CN213643230U - Vibration cake unloading device and filter press - Google Patents

Abstract

The patent of the utility model discloses a vibration unloads cake device and pressure filter, this vibration unloads cake device, include: the upper surface of the handle supporting block is provided with a handle touch surface; the fixed plate is positioned on one side of the handle supporting block, which is far away from the handle of the filter plate, and is fixedly connected with the handle supporting block; the limiting device is positioned above the handle supporting block, and a certain gap is formed between the two limiting plates for placing the filter plate handle; wherein, under the assembled state, the stopper rotates to handle touching face top, and the filter plate handle can be followed the clearance removal between stopper and the handle touching face. The utility model discloses a handle tray, fixed plate and stopper isotructure have realized this vibration and have unloaded cake device, the purpose that the function is perfect, compact structure.

Description

Vibration cake unloading device and filter press

Technical Field

The utility model relates to a solid-liquid separation equipment field, specific theory relates to a vibration unloads cake device and pressure filter.

Background

A mechanical device for dialyzing liquid by applying a certain pressure to a subject by using a special filter medium in a filter press is a common solid-liquid separation device. The filter plate is a filter element arranged on the filter press, the filter cloth is a filter medium arranged in the filter plate, after the materials are filtered, the filter press drives the plate pulling device to pull open the filter plate through an electric control system to remove filter cakes, and the filter cakes can automatically fall from the filter cloth according to the self weight to complete a filtering cycle, thereby realizing the purpose of solid-liquid separation.

Therefore, how to make the vibration cake-unloading device complete in function and compact in structure is the problem to be solved by the patent.

Disclosure of Invention

To the above defect that prior art exists, the utility model provides a vibration unloads cake device and pressure filter has realized this vibration and has unloaded the cake device, the purpose that the function is perfect, compact structure.

The utility model provides a technical scheme as follows: a vibratory cake discharge apparatus comprising: a first cylinder having a first piston rod; the handle support block is fixed at the top end of the first piston rod and can axially slide relative to the first cylinder, and a handle touch surface is arranged on the upper surface of the handle support block; and the limiting stopper is arranged above the handle supporting block and matched with the handle supporting block to form a filter plate handle fixing position, and the limiting stopper can move along with the handle supporting block under the driving of the first cylinder.

This technical scheme discloses a vibration unloads cake device, and current vibration unloads cake device is fixed the limiting plate on the arm-tie slider for the limiting plate is bulky, and is not very good to the limiting displacement of filter plate handle. In this scheme, through fixing the limiting plate on the fixed plate, the fixed plate is installed on the handle tray, and the top at first piston rod is fixed to the handle tray. In the process that the first piston rod slides up and down, the handle supporting block, the fixed plate and the limiting plate are relatively static, so that the filter plate handle cannot be separated from a handle touch surface in the lifting process, and the whole structure is compact. And then the rotation of the limiting plate can easily enable the filter plate handle to enter the lifting range of the handle touch surface and can also enable the filter plate handle to be stably limited in the working state.

Further, the vibration cake discharging device also comprises: the fixing plate is fixedly connected to one side of the handle supporting block and extends upwards to form a hinge position of the limiting stopper, and the middle part of the limiting stopper is rotatably hinged to the hinge position through a first rotating shaft; the second cylinder is fixed on one side, far away from the first cylinder, of the fixing plate and is provided with a second piston rod, and the top end of the second piston rod is hinged with one end, far away from the handle supporting block, of the limiting stopper through a second rotating shaft; the second rotating shaft is parallel to the first rotating shaft, and the second piston rod drives the stopper to rotate around the second rotating shaft; in a working state, the second cylinder drives the stopper to form a filter plate handle fixing position with the handle contact surface through the second piston rod, and the filter plate handle is limited; under the assembly state, the second cylinder passes through the drive of second piston rod the stopper is rotatory extremely handle touching face top, the stopper with form filter plate handle translation clearance between the handle touching face.

This technical scheme further discloses the second cylinder, installs the second cylinder through the one side of keeping away from the filter plate handle at the fixed plate, can control the rotation of limiting plate easily. The second cylinder plays a vital role in automatically controlling the processes of clamping, shaking and disassembling the filter plate. In addition, the second cylinder is fixed on the fixed plate instead of the pulling plate sliding block, so that the integration level of the whole structure is increased, the structure is compact, and the complexity of the structure is reduced.

Furthermore, a sliding groove is formed in one side, facing the first air cylinder, of the handle supporting block, and the sliding groove is matched with a shell of the first air cylinder; the bottom surface of the sliding groove is provided with a fixing hole, the axis direction of the fixing hole is vertical upwards, and the fixing hole is matched with the top end of the first piston rod; and a fixing plate mounting hole is formed in one side, close to the fixing plate, of the handle supporting block.

The technical scheme further discloses a specific structure of the handle supporting block, a sliding groove is formed in one side, facing the first cylinder, of the handle supporting block, on one hand, in the relative sliding of the sliding groove and the shell of the first cylinder, the first cylinder can stably jack up the handle supporting block, and the stability of the structure is improved; on the other hand sets up the fixed orifices at the tank bottom surface that slides, at the in-process of actual installation, only need fill in the fixed orifices with first piston rod top, reinforce through threaded connection spare at last, assembly process is simple, and production is convenient.

Furthermore, the fixing plate is of an L-shaped structure and comprises a fixing plate main body and a second cylinder fixing part, and a waist-shaped hole facing the fixing plate mounting hole is formed in the surface of the fixing plate main body; the inner side of the fixing plate main body is provided with two stopper fixing plates which are arranged in parallel, the surfaces of the stopper fixing plates are provided with first through holes to form the hinge positions, and the fixing plates are hinged with the stoppers through first rotating shafts arranged on the hinge positions; the fixing plate main body is provided with a notch between the two stopper fixing plates, and the stoppers are abutted against the bottom edges of the notches in the working state.

According to the technical scheme, the specific structure of the fixing plate is further disclosed, and on one hand, the fixing plate main body and the second cylinder fixing part can respectively play a role in mounting the fixing plate and mounting the second cylinder through the L-shaped structure of the fixing plate; on the other hand, through seting up the breach at fixed plate main part upside, both realized being connected with the articulated of stopper, also can not interfere with the fixed plate at the rotatory in-process of stopper. Meanwhile, the bottom edge of the notch can limit the position of the position limiter, and the position limiter is prevented from rotating to the position below the touch surface of the handle.

Furthermore, the limiting device comprises two limiting plates, each limiting plate comprises a limiting part and a rotating part, the two limiting plates are fixedly connected through a connecting plate, one side of each limiting part, facing the handle supporting block, is turned outwards, and the two limiting parts are located on two sides of the touch surface of the handle to form a positioning panel; the rotating part is provided with a second through hole corresponding to the first through hole and a third through hole located above the second piston rod, and the second through hole is matched with the first rotating shaft.

Furthermore, the fixing plate is fixedly connected with the handle supporting block through a threaded connecting piece; a screw rod is arranged in the two third through holes, a lifting ring is fixed at the top end of the second piston rod, and the lifting ring is positioned between the two limiting plates and sleeved on the surface of the screw rod; and the two limiting plates are connected with the connecting plate in a welding manner.

This technical scheme further discloses the fixed mode between each part, through using threaded connection spare or welded mode, both can make the part dismantle convenient, also can strengthen the intensity of part.

Further, an elastic washer is arranged on the threaded connecting piece.

This technical scheme further discloses the scheme of installing the elastic washer additional on threaded connection spare, because in practical application, the vibration unloads the striking that the cake device can bear the filter plate handle, on the one hand, destroys the inner structure that the vibration unloads the cake device easily, and on the other hand makes the part take place slight relative displacement easily, and operating time is longer makes overall structure scatter easily. And can absorb some impact through setting up the elasticity packing ring, play the cushioning effect, increase overall structure's life and security.

A filter press comprises any one of the vibration cake unloading devices, a filter press bracket, an oil cylinder seat assembly, a main beam, a filter plate component, a pulling plate slide block and a drag chain; the filter plate assembly is formed by arranging a plurality of filter plates between two main beams in parallel, filter cloth is arranged on the surface of each filter plate, a filter plate handle is installed on the side edge of each filter plate, and the first cylinder and the handle support block are located between the filter plate handle and the pull plate slide block; the first cylinder is vertically arranged on the surface of the pulling plate sliding block; a sliding groove is formed in one side, close to the filter plate, of the pulling plate sliding block, the sliding groove is matched with the main beam, and the pulling plate sliding block can be arranged on the main beam in a sliding mode; the drag chain is in transmission connection with the oil cylinder seat assembly, drives the pull plate slide block, and pulls a plate through the flat beam manipulator to push the filter plate assembly.

Furthermore, the filter plate handle is a metal piece, and the handle support block is an elastic piece.

This technical scheme further discloses a pressure filter, through pressure filter support, hydro-cylinder seat assembly, girder, filter plate subassembly, tow chain and this vibration unload the cake device, can realize this pressure filter in the use, can break away from the filter cloth with the mud cake on the filter plate fast to the vibration unloads cake device compact structure, safe and reliable's technological effect has been combined. Meanwhile, the handle support block is designed into an elastic piece, so that vibration and noise generated when the handle of the filter plate impacts the handle support block can be effectively reduced.

Further, the filter press further comprises: the pull plate seat is fixed on the upper surface of the pull plate sliding block; the flat beam manipulator pulling plate comprises a first pulling plate and a second pulling plate, wherein the first pulling plate and the second pulling plate are hinged to the surface of the pulling plate seat in opposite directions, and the opposite sides are provided with filter plate handle abutting surfaces; in the assembled state, the second pulling plate is lower than the filter plate handle so as to slide the filter plate handle between the first pulling plate and the second pulling plate.

This technical scheme further discloses the concrete structure of arm-tie seat and flat beam manipulator arm-tie, can solve through flat beam manipulator arm-tie and how make the handle contact surface remove to the problem of filter plate handle below, and then realizes that the one-way card of arm-tie slider goes into the filter plate handle, reversely promotes the technical effect of filter plate handle.

The technical effects of the utility model reside in that:

1. the limiting plate is fixed on the fixing plate, the fixing plate is arranged on the handle supporting block, and the handle supporting block is fixed at the top end of the first piston rod. In the process that the first piston rod slides up and down, the handle supporting block, the fixed plate and the limiting plate are relatively static, so that the filter plate handle cannot be separated from a handle touch surface in the lifting process, and the whole structure is compact. The rotation of the limiting plate can not only easily enable the filter plate handle to enter the lifting range of the handle touch surface, but also enable the filter plate handle to be stably limited in a working state;

2. the second cylinder is arranged on one side, far away from the filter plate handle, of the fixing plate, so that the rotation of the limiting plate can be easily controlled. The second cylinder plays a vital role in automatically controlling the processes of clamping, shaking and disassembling the filter plate. In addition, the second cylinder is fixed on the fixed plate instead of the pulling plate slide block, so that the integration level of the whole structure is increased, the structure is compact, and the complexity of the structure is reduced;

3. the handle support block is provided with the sliding groove on one side facing the first cylinder, so that on one hand, the first cylinder can stably jack up the handle support block in the relative sliding of the sliding groove and the shell of the first cylinder, and the stability of the structure is improved; on the other hand, the bottom surface of the sliding groove is provided with the fixing hole, and in the actual installation process, only the top end of the first piston rod needs to be plugged into the fixing hole and finally reinforced through the threaded connecting piece, so that the assembly process is simple and the production is convenient;

4. through the L-shaped structure of the fixing plate, on one hand, the fixing plate main body and the second cylinder fixing part can respectively play a role in mounting the fixing plate and the second cylinder; on the other hand, through seting up the breach in the middle of two limiting plate fixed plates, both realized being connected with the articulated of limiting plate, also can not interfere with the fixed plate at the rotatory in-process of limiting plate. Meanwhile, the bottom edge of the notch can limit the limiting plate, and the limiting plate is prevented from rotating to the position below the handle touch surface;

5. the problem of how to move the contact surface of the handle to the lower part of the handle of the filter plate can be solved through the flat beam mechanical arm pulling plate, and the technical effects that the pulling plate sliding block is clamped into the handle of the filter plate in a one-way mode and the handle of the filter plate is pushed reversely are further achieved;

6. the elastic washer can absorb part of impact force, so that the buffer effect is achieved, and the service life and the safety of the whole structure are improved;

7. through pressure filter support, hydro-cylinder seat assembly, girder, filter plate subassembly, tow chain and this vibration unload cake device, can realize this pressure filter in the use, can break away from the filter cloth with the mud cake on the filter plate fast to the technical effect of vibration unload cake device compact structure, safe and reliable has been combined. Meanwhile, the handle support block is designed into an elastic piece, so that vibration and noise generated when the handle of the filter plate impacts the handle support block can be effectively reduced.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a vibration cake discharging device in one embodiment;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a front view of FIG. 2;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;

FIG. 6 is a schematic structural view of the vibration cake discharging device in an assembled state in one embodiment;

FIG. 7 is a schematic diagram of a limiting plate according to an embodiment;

FIG. 8 is a schematic view of a fixing plate according to an embodiment;

FIG. 9 is a schematic view of the assembly of the handle bracket with the first cylinder in one embodiment.

The reference numbers illustrate:

100. the device comprises a vibration cake discharging device, 200 parts of a main beam, 300 parts of a drag chain, 400 parts of a filter plate component, 500 parts of an oil cylinder seat assembly, 600 parts of a filter press bracket, 110 parts of a pull plate slide block, 120 parts of a pull plate seat, 130 parts of a flat beam manipulator pull plate, 131 parts of a first pull plate, 132 parts of a second pull plate, 140 parts of a first air cylinder, 141 parts of a first piston rod, 150 parts of a handle support block, 151 parts of a fixing hole, 152 parts of a sliding plate, 153 parts of a handle touch surface, 160 parts of a limiting stopper, 161 parts of a hanging ring, 162 parts of a rotating part 162-a part, second through holes 162-b part, a third through hole 163 parts of a connecting plate, 164 parts of a limiting part, 164-a part of a positioning panel, 165 parts of a first rotating shaft, 166 parts of a second rotating shaft, 170 parts of a fixing plate, 171 parts of a fixing plate main body, 171-a kidney-shaped hole, 171-b parts of a limiting stopper fixing plate, 171-c parts of, 180. the second cylinder, 181, the second piston rod, 190, the filter plate handle, 410, the filter plate.

Detailed Description

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

[ EXAMPLES one ]

As shown in fig. 2 and 3, the present embodiment discloses a vibration cake discharging device 100, the vibration cake discharging device 100 can be used for being installed on the surface of a pulling plate slide block 110, the vibration cake discharging device 100 comprises the following components: a first cylinder 140, a handle supporting block 150, a fixing plate 170 and a stopper 160.

Specifically, the first cylinder 140 is vertically disposed between the upper surface of the pulling plate slider 110 and the filter plate handle 190, and the first cylinder 140 has a first piston rod 141 therein. The handle holder 150 is fixed on the upper end of the first piston rod 141 and can axially slide relative to the first cylinder 140, and the upper surface of the handle holder 150 is provided with a handle touch surface 153, and the handle touch surface 153 can lift the filter plate handle 190 or receive the impact of the filter plate handle 190. The fixing plate 170 is located on one side of the handle holder 150 away from the filter plate handle 190, and is fixedly connected with the handle holder 150. The stopper 160 is located above the handle holder 150, the stopper 160 includes two stopper plates, and a certain gap is formed between the two stopper plates 160 to limit the filter plate handle 190, i.e. to form a filter plate handle fixing position. The stopper 160 is rotatably fixed to the fixing plate 170 at a middle position thereof by a first rotating shaft 165.

In practical application, under the action of gravity or under manual control, the limiting plates are positioned on two sides of the handle contact surface 153 in the working state, so that the filter plate handle 190 is prevented from bouncing and falling out of the range of the handle contact surface in the impact process. In addition, during the operation state, first, the filter plate handle 190 is lifted up by the first cylinder 140, and the filter plate handle 190 moves upward to a certain height together with the filter plate 410. Next, the first piston rod 141 retracts quickly and the filter pad handle 190 loses support and, under the force of gravity, moves downward along with the filter pad 410, striking the handle touch surface 153. During the impact process, the filter plate 410, the filter cloth fixed on the filter plate 410, and the mud cake on the filter cloth resonate, eventually causing the mud cake to fall off. As shown in fig. 6, in the assembled state, the retainer 160 is rotated to a position above the handle contact surface 153, and the filter pad handle 190 can move horizontally along the gap between the retainer 160 and the handle contact surface 153, so that the plate pulling slider 110 can move below the filter pad handle 190, and the filter pad handle 190 is located above the handle contact surface 153. It should be noted that the assembled state may be when the filter plate handle 190 is snapped in, or when the filter plate handle 190 is disengaged.

[ example two ]

As shown in fig. 4 and 5, the present embodiment discloses a vibration cake discharging device 100, which comprises a first cylinder 140, a handle support block 150, a fixing plate 170, a stopper 160, and the like in the first embodiment.

Further preferably, the vibration cake discharging device 100 further comprises a second air cylinder 180, the second air cylinder 180 is vertically fixed on one side of the fixing plate 170 away from the filter plate handle 190 and is provided with a second piston rod 181, and the top end of the second piston rod 181 is hinged with one end of the stopper 160 away from the filter plate handle 190 through a second rotating shaft 166; the second rotating shaft 166 is parallel to the first rotating shaft 165, and the second piston rod 181 drives the fixing plate 170 to rotate around the second rotating shaft 166, so as to realize the mutual switching between the working state and the assembling state.

Specifically, as shown in fig. 9, a sliding groove 152 is formed on one side of the handle support block 150 facing the first cylinder 140, and an inner wall of the sliding groove 152 is matched with a housing of the first cylinder 140; the bottom surface of the sliding groove 152 is provided with a fixing hole 151, the axial direction of the fixing hole 151 is vertical upwards, and the fixing hole 151 is matched with the top end of the first piston rod 141 and is used for being fixedly connected with the top end of the first piston rod 141; a fixing plate mounting hole is formed in one side of the handle bracket 150 away from the filter plate 410.

Further preferably, as shown in fig. 8, the fixing plate 170 is an L-shaped structure, and includes a fixing plate main body 171 and a second cylinder fixing portion 172, a waist-shaped hole 171-a facing the fixing plate mounting hole is formed on the surface of the fixing plate main body 171, so that the fixing plate 170 has a certain adjustment range with respect to the handle support block 150; the fixing plate main body 171 is provided at the inner side thereof with two stopper fixing plates 171-b, the two stopper fixing plates 171-b are arranged in parallel, and the surfaces thereof are provided with first through holes 171-c, the first through holes 171-c are matched with the first rotating shaft 165, so that the fixing plate 170 is hinged to the stopper 160 via the first rotating shaft 165. The fixing plate main body 171 is provided with a notch 171-d between the two stopper fixing plates 171-b, and in the operating state, the stopper 160 abuts against the bottom edge of the notch 171-d to limit the rotation angle of the stopper 160. The inner side of the fixing plate main body 171 refers to a side of the fixing plate main body 171 away from the handle rest 150.

Further preferably, as shown in fig. 7, the position limiter 160 includes two position limiting plates parallel to each other, the position limiting plates further include a position limiting portion 164 and a rotating portion 162, the two position limiting plates are fixedly connected by a connecting plate 163, and one side of the two position limiting portions 164 facing the handle holder 150 is flanged outwards to form a positioning panel 164-a, so that the filter plate handle 190 is straightened between the two positioning panels 164-a to perform the pre-positioning function during the rotation of the positioning panel 164-a to approach the handle touch surface 153. In addition, the rotation part 162 is provided at a side wall thereof with a second through hole 162-a and a third through hole 162-b.

Specifically, the second through hole 162-a corresponds to the first through hole 171-c, and the first rotating shaft 165 passes through the first through hole 171-c and the second through hole 162-a, so as to rotatably connect the fixing plate 170 and the stopper 160. The third through hole 162-b corresponds to the second piston rod 181, and the second rotating shaft 166 passes through the third through hole 162-b and the hanging ring 161 fixedly connected with the second piston rod 181, so as to realize the hinge joint of the stopper 160 and the second piston rod 181.

Further, the first cylinder 140 is fixed to the surface of the pulling plate slider 110 by a screw connection. Similarly, the retaining plate 170 is secured to the side of the handle bracket 150 remote from the filter plate 410 by a threaded connection. In addition, the threaded connecting piece is sleeved with an elastic washer. A screw rod, namely a second rotating shaft 166, is arranged in the third through hole 162-b, a hanging ring 161 is fixed at the top end of the second piston rod 181, and the hanging ring 161 is positioned between the two limiting plates and is sleeved on the surface of the screw rod; the two limit plates are connected with the connecting plate 163 in a welding manner and are arranged in parallel.

In practical application, the second cylinder 180 is connected to the air pump through a solenoid directional valve. In a working state, the electromagnetic directional valve is communicated with the second air cylinder 180, so that the second piston rod 181 extends out of the second air cylinder shell, the second piston rod 181 drives the hanging ring 161 to move upwards, the hanging ring 161 applies a vertical upward acting force to the second rotating shaft 166, the limiting device 160 rotates around the first rotating shaft 165 until the limiting device 160 abuts against the bottom edge of the notch 171-d, and the limiting part 164 rotates to two sides of the handle touch surface 153 to limit the filter plate handle 190. In an assembly state, the electromagnetic directional valve switches the ventilation direction, so that the second piston rod 181 is retracted into the second cylinder housing, the second piston rod 181 drives the hanging ring 161 to move downwards, the hanging ring 161 applies a vertical downward acting force to the second rotating shaft 166, and the stopper 160 rotates around the first rotating shaft 165 until a gap between the stopper 160 and the handle touch surface 153 can pass through the filter plate handle 190.

[ EXAMPLE III ]

As shown in fig. 1, a filter press comprises the vibrating cake discharging device 100 described in the first and second embodiments, and further comprises a filter press frame 600, a cylinder block assembly 500, a main beam 200, a filter plate assembly 400 and a drag chain 300.

Specifically, a sliding groove is arranged on one side of the pulling plate sliding block 110 close to the filter plate 410, the sliding groove is matched with the main beam 200, and the pulling plate sliding block 110 can be arranged on the main beam 200 in a sliding manner; the drag chain 300 is in transmission connection with the cylinder block assembly 500, and the drag chain 300 drives the pulling plate slider 110 to push the filter plate assembly 400 through the pulling plate 130 of the flat beam manipulator.

It is further preferred that the filter plate handle 190 be a metal piece and the handle bracket 150 be an elastic piece. The handle holder 150 is designed as an elastic member, which can effectively reduce the vibration and noise generated when the filter pad handle 190 hits the handle holder 150.

Further preferably, the vibration cake discharging device 100 further comprises a pulling plate seat 120 and a flat beam manipulator pulling plate 130 fixed on the upper surface of the pulling plate slide block 110. Specifically, the flat beam manipulator pulling plate 130 comprises a first pulling plate 131 and a second pulling plate 132, the first pulling plate 131 and the second pulling plate 132 are hinged on the surface of the pulling plate seat 120 in opposite directions, and the opposite sides are provided with filter plate handle abutting surfaces; in the assembled state, the second pull plate 132 is lowered below the filter plate handle 190 to slide the filter plate handle 190 between the first pull plate 131 and the second pull plate 132. So as to achieve the effect that the filter plate handle 190 can slide between the first pulling plate 131 and the second pulling plate 132 in the second pulling plate 132, and the first pulling plate 131 can push the filter plate handle to move along the main beam 200 towards one end of the second pulling plate 132.

In practical applications, the filter press frame 600 supports the entire filter press main body, the cylinder seat assembly 500 provides power for the plate pulling slider 110 to drag the filter plate pulling assembly 400, and the plate pulling slider 110 is driven by the drag chain 300 to move back and forth, so that the plate pulling slider 110 pushes, snaps in and breaks away from the filter plate 410. The handle holder 150, the fixing plate 170 and the stopper 160 are simultaneously lifted by the first cylinder 140, and the filter plate handle 190 moves upward by the handle touch surface 153, at this time, the first cylinder 140 is controlled by the solenoid valve, and the first piston rod 141 retracts. At the same time, the filter plate 410 and the filter plate handle 190 fall down and hit the handle touch surface 153, and at this time, the filter plate 410 and the mud cake resonate, so that the mud cake falls down.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A vibratory cake discharge apparatus, comprising:

a first cylinder having a first piston rod;

the handle support block is fixed at the top end of the first piston rod and can axially slide relative to the first cylinder, and a handle touch surface is arranged on the upper surface of the handle support block;

and the limiting stopper is arranged above the handle supporting block and matched with the handle supporting block to form a filter plate handle fixing position, and the limiting stopper can move along with the handle supporting block under the driving of the first cylinder.

2. A vibratory cake discharge apparatus as set forth in claim 1, further comprising:

the fixing plate is fixedly connected to one side of the handle supporting block and extends upwards to form a hinge position of the limiting stopper, and the middle part of the limiting stopper is rotatably hinged to the hinge position through a first rotating shaft;

the second cylinder is fixed on one side, far away from the first cylinder, of the fixing plate and is provided with a second piston rod, and the top end of the second piston rod is hinged with one end, far away from the handle supporting block, of the limiting stopper through a second rotating shaft; the second rotating shaft is parallel to the first rotating shaft, and the second piston rod drives the stopper to rotate around the second rotating shaft; wherein the content of the first and second substances,

in a working state, the second cylinder drives the stopper to form the filter plate handle fixing position with the handle contact surface through the second piston rod, and the filter plate handle is limited;

under the assembly state, the second cylinder passes through the drive of second piston rod the stopper is rotatory extremely handle touching face top, the stopper with form filter plate handle translation clearance between the handle touching face.

3. A vibration cake discharge apparatus according to claim 2,

a sliding groove is formed in one side, facing the first air cylinder, of the handle supporting block and matched with a shell of the first air cylinder; the bottom surface of the sliding groove is provided with a fixing hole, the axis direction of the fixing hole is vertical upwards, and the fixing hole is matched with the top end of the first piston rod; and a fixing plate mounting hole is formed in one side, close to the fixing plate, of the handle supporting block.

4. A vibration cake discharge apparatus according to claim 3,

the fixing plate is of an L-shaped structure and comprises a fixing plate main body and a second cylinder fixing part, and a waist-shaped hole facing the fixing plate mounting hole is formed in the surface of the fixing plate main body; the inner side of the fixing plate main body is provided with two stopper fixing plates which are arranged in parallel, the surfaces of the stopper fixing plates are provided with first through holes to form the hinge positions, and the fixing plates are hinged with the stoppers through first rotating shafts arranged on the hinge positions;

the fixing plate main body is provided with a notch between the two stopper fixing plates, and the stoppers are abutted against the bottom edges of the notches in the working state.

5. A vibration cake discharge device according to claim 4,

the limiting device comprises two limiting plates, each limiting plate comprises a limiting part and a rotating part, the two limiting plates are fixedly connected through a connecting plate, the two limiting parts are turned over outwards towards one side of the handle supporting block and are positioned on two sides of a handle contact surface to form a positioning panel;

the rotating part is provided with a second through hole corresponding to the first through hole and a third through hole located above the second piston rod, and the second through hole is matched with the first rotating shaft.

6. A vibration cake discharge device according to claim 5,

the fixed plate is fixedly connected with the handle supporting block through a threaded connecting piece;

a screw rod is arranged in the third through hole, a lifting ring is fixed at the top end of the second piston rod, and the lifting ring is positioned between the two limiting plates and sleeved on the surface of the screw rod;

and the two limiting plates are connected with the connecting plate in a welding manner.

7. A vibration cake discharge device according to claim 6,

and an elastic washer is arranged on the threaded connecting piece.

8. A filter press, characterized by comprising the vibration cake discharging device of any one of claims 1 to 7, and further comprising a filter press bracket, an oil cylinder seat assembly, a main beam, a filter plate assembly, a pulling plate slide block, a drag chain and a flat beam manipulator pulling plate; wherein the content of the first and second substances,

the filter plates are arranged between the two main beams in parallel to form the filter plate assembly, filter cloth is arranged on the surfaces of the filter plates, a filter plate handle is installed on the side edge of each filter plate, and the first cylinder and the handle support block are located between the filter plate handle and the pull plate slide block;

the first cylinder is vertically arranged on the surface of the pulling plate sliding block;

a sliding groove is formed in one side, close to the filter plate, of the pulling plate sliding block, the sliding groove is matched with the main beam, and the pulling plate sliding block can be arranged on the main beam in a sliding mode;

the drag chain is in transmission connection with the oil cylinder seat assembly, drives the pull plate slide block, and pulls a plate through the flat beam manipulator to push the filter plate assembly.

9. A filter press according to claim 8,

the filter plate handle is a metal piece, and the handle support block is an elastic piece.

10. The filter press according to claim 8, further comprising:

the pull plate seat is fixed on the upper surface of the pull plate sliding block;

the flat beam manipulator pulling plate comprises a first pulling plate and a second pulling plate, wherein the first pulling plate and the second pulling plate are hinged to the surface of the pulling plate seat in opposite directions, and the opposite sides are provided with filter plate handle abutting surfaces;

in an assembled state, the second pulling plate is lower than the filter plate handle so as to slide the filter plate handle between the first pulling plate and the second pulling plate.

Images