CN219323906U

CN219323906U - Automatic mud discharging type sludge press filtration device

Info

Publication number: CN219323906U
Application number: CN202222966805.4U
Authority: CN
Inventors: 兰春生
Original assignee: Zhejiang Arden Environmental Technology Co ltd
Current assignee: Zhejiang Arden Environmental Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-07-11
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to the technical field of sludge unloading of filter presses, in particular to an automatic sludge unloading and filter pressing device, which comprises a filter press body, wherein a machine base is arranged beside the filter press body, a plurality of filter plates are sequentially arranged on the machine base along the length direction of the machine base, an automatic sludge unloading device for removing sludge on the filter plates is arranged on the machine base, the automatic sludge unloading device comprises a frame which is arranged on the machine base in a sliding manner, a lifting plate is arranged on the frame and positioned above the filter plates, one end of the lifting plate is vertically connected with a first screw rod in a threaded manner, the other end of the lifting plate is vertically inserted with a sliding rod, a first motor is vertically fixed on the frame, an output shaft of the first motor is vertically downward and is fixedly connected with the first screw rod, the top end of the sliding rod is fixedly connected with the frame, a stop block is fixed at the bottom ends of the first screw rod and the sliding rod, and a locking mechanism for locking the filter plates is arranged on the lifting plate.

Description

Automatic mud discharging type sludge press filtration device

Technical Field

The utility model relates to the technical field of sludge unloading of filter presses, in particular to an automatic sludge unloading type sludge filter pressing device.

Background

The filter press is a mechanical device which applies a certain pressure to an object by using a special filter medium to dialyze out liquid, and is a common solid-liquid separation device. The filter-pressing device is applied to chemical production in the beginning of the 18 th century, is still widely applied to industries such as chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramics, environmental protection and the like, and at present, filter-pressing sludge and impurities in the sewage treatment field generally adopt a plate-frame filter-pressing device, and compared with other solid-liquid separation equipment, mud cakes after filter-pressing by the plate-frame filter-pressing device have higher solid content and excellent separation effect, and the basic principle of solid-liquid separation of the plate-frame filter-pressing device is as follows: the mixed sludge passes through the filter cloth, solids stay on the filter cloth and are gradually accumulated on the filter cloth to form filter-pressing mud cakes, a filtrate part permeates the filter cloth to become clear liquid without solids, the filter cake is subjected to filter pressing along with the filter pressing process, the thickness of the mud cakes is gradually increased, and the filter pressing resistance is increased, so that mud discharge is required. However, the current filter press sludge discharge is performed by manual operation, which is time-consuming and labor-consuming and has high labor cost.

Disclosure of Invention

First, the technical problem to be solved

Solves the problems that the prior filter press is manually operated to carry out sludge discharge treatment, wastes time and labor and has high labor cost, and provides an automatic sludge discharge type sludge filter pressing device.

(II) technical scheme

The utility model provides an automatic mud formula mud filter-pressing device that unloads, including the pressure filter body, the frame is installed to pressure filter body next door, and a plurality of filter plates have been set gradually along frame length direction on the frame, be provided with the automatic mud device that unloads that is used for cleaing away mud on the filter plate on the frame, automatic mud device that unloads is including sliding the frame that sets up on the frame, in the frame and be located the filter plate top, the vertical threaded connection of one end of lifting plate has first screw rod, the vertical plug bush of the other end has the slide bar, vertical first motor that is fixed with in the frame, first motor output shaft is vertical downwards and output shaft end and first screw rod fixed connection, slide bar top and frame fixed connection, the bottom of first screw rod, the slide bar is fixed with the dog, be provided with the locking mechanism that is used for locking the filter plate on the lifting plate, and be located the both sides of locking mechanism and set up a pair of automatic mud mechanism that unloads that is used for cleaing away mud on the filter plate.

As the preferable technical scheme, locking mechanism is including fixing the support on lifting plate, be fixed with the vertical decurrent cylinder of output shaft on the support, cylinder output shaft end is fixed with the connecting block, articulated on the connecting block has a pair of connecting rod, lifting plate is last and be located the connecting rod below and be provided with a pair of slider, the upper surface of every slider just hinges with the bottom of corresponding connecting rod, lifting plate is last and be located the both sides of slider and be fixed with a pair of support, install the pivot between two supports, be fixed with the locking claw in the pivot, the cover is equipped with torsion spring in the pivot, torsion spring one end and support lateral wall fixed connection, the other end and locking claw lateral wall fixed connection, the top of filter plate is fixed with the latch segment, the locking groove with locking claw mutual matching has been seted up to the both sides of latch segment, the logical groove has been seted up to the locking claw through groove and inlay in the locking inslot on the lifting plate.

As the preferable technical scheme, be fixed with the guide block on the lifting plate and be located between two sliders, the both sides surface level of guide block is fixed with the guide bar, has seted up the spout on the slider, and the slider passes through the spout and is connected with the guide bar plug bush.

As the preferred technical scheme, automatic mud discharging mechanism includes the second motor of level fixed in the frame, is fixed with the cam on the second motor output shaft, and on the lifting plate and be located the vertical plug bush in cam below have the ejector pin, the ejector pin top is fixed with the roof, the bottom is hugged closely with the filter plate upper surface, and on the ejector pin and be located the cover between lifting plate, the roof and be equipped with reset spring, reset spring one end and lifting plate fixed connection, the other end and roof fixed connection, the cam outer fringe face hugs closely with the roof upper surface.

As the preferable technical scheme, the machine base is horizontally fixed with a third motor, the output shaft end of the third motor is fixed with a second screw rod, the bottom end of the machine frame is fixed with a base, the base is in threaded connection with the second screw rod, and the lower surface of the base is provided with a pulley.

As a preferable technical scheme, the number of the filter plates is 15-35.

(III) beneficial effects

The beneficial effects of the utility model are as follows:

(1) Through starting the third motor, the third motor drives the second screw rod and rotates, and the lower surface mounting of base has the pulley, and the second screw rod rotates and drives the frame and slide back and forth on the frame to can make the frame slide and carry out work to the assigned position, then start first motor, first motor drives first screw rod and rotates, the vertical threaded connection of one end of lifting plate has first screw rod, the vertical plug bush of the other end has the slide bar, first motor drives first screw rod and rotates, first screw rod rotates and drives lifting plate up-and-down motion in the frame, thereby can make the frame move the assigned position and carry out work.

(2) The cylinder starts to drive the connecting block upward movement, the top upward movement of two connecting rods of connecting block upward movement, the bottom draws close each other, the lifting plate is provided with a pair of sliders on just being located the connecting rod below, the slider passes through the spout and is connected with the guide bar plug bush, the top upward movement of two connecting rods, the bottom draws close each other and drives two sliders and draws close each other at the guide bar, two sliders draw close each other and drive two locking claws and draw close each other, thereby make the locking claw inlay and establish at the locking inslot portion, thereby fix the locking piece, thereby fix the filter plate, convenient follow-up mud discharging is handled.

(3) The second motor starts to drive the cam to rotate, the outer edge surface of the cam is clung to the upper surface of the top plate, when the cam convex surface rotates downwards, the top plate is driven to move downwards, the top plate moves downwards to drive the ejector rod to move downwards, so that the bottom end of the ejector rod strikes the filter plate, when the cam convex surface rotates upwards, the ejector rod is driven to move upwards by the upward movement of the top plate under the action of a spring force because the ejector spring is arranged in a compression state, so that the bottom end of the ejector rod is far away from the filter plate, and the filter plate is circulated, so that filter cakes of the filter plate are shaken off, the automatic sludge discharge mechanism is arranged, the sludge discharge treatment can be automatically carried out, the automation degree is high, the working efficiency is high, and the device solves the problems that the sludge discharge treatment of the current filter press is manually operated, time and labor are wasted, and the labor cost is high.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the construction of the automatic sludge discharge apparatus of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

1-a filter press body; 2-a stand; 3-a filter plate; 4-an automatic mud discharging device; 5-a frame; 6-lifting plate; 7-a first screw; 8-a slide bar; 9-a first motor; 10-a stop block; 11-a locking mechanism; 12-an automatic mud discharging mechanism; 13-a third motor; 14-a second screw; 15-a frame; 16-pulleys; 1101-rack; 1102-cylinder; 1103-connecting block; 1104-connecting rod; 1105-slider; 1106-support; 1107-locking pawl; 1108-torsion springs; 1109-locking block; 1110-through slots; 1111-guide blocks; 1112-a guide bar; 1201-a second motor; 1202-a cam; 1203-ejector pin; 1204-top plate; 1205-return spring;

Detailed Description

The utility model further provides an automatic sludge discharge type sludge filter pressing device with the accompanying drawings.

As shown in fig. 1-3: the utility model provides an automatic mud discharge mud filter-pressing device, including filter press body 1, filter press body 1 installs frame 2 next door, frame 2 is gone up and have set gradually a plurality of filter plates 3 along frame 2 length direction, be provided with the automatic mud discharge device 4 that is used for cleaing away mud on the filter plate 3 on the frame 2, automatic mud discharge device 4 is including sliding the frame 5 that sets up on frame 2, frame 5 goes up and be located filter plate 3 top and be provided with lift plate 6, the vertical threaded connection of one end of lift plate 6 has first screw rod 7, the vertical plug bush of the other end has slide bar 8, vertical first motor 9 that is fixed with on frame 5, the output shaft of first motor 9 is vertical downwards and output shaft end and first screw rod 7 fixed connection, slide bar 8 top and frame 5 fixed connection, first screw rod 7, the bottom of slide bar 8 is fixed with dog 10, be provided with the locking mechanism 11 that is used for locking filter plate 3 on the lift plate 6, the both sides that just are located locking mechanism 11 set up a pair of automatic mud discharge mechanism 12 that is used for cleaing away mud on the filter plate 3.

As shown in fig. 2: the locking mechanism 11 comprises a bracket 1101 fixed on a lifting plate 6, a cylinder 1102 with an output shaft vertically downward is fixed on the bracket 1101, a connecting block 1103 is fixed at the output shaft end of the cylinder 1102, a pair of connecting rods 1104 are hinged on the connecting block 1103, a pair of sliding blocks 1105 are arranged on the lifting plate 6 and positioned below the connecting rods 1104, a pair of supports 1106 are fixed on the lifting plate 6 and positioned on two sides of the sliding blocks 1105, a rotating shaft is installed between the two supports 1106, locking claws 1107 are fixed on the rotating shaft, torsion springs 1108 are sleeved on the rotating shaft, one ends of the torsion springs 1108 are fixedly connected with the side walls of the supports 1106, the other ends of the torsion springs 1108 are fixedly connected with the side walls of the locking claws 1107, locking grooves matched with the locking claws 1107 are formed in two sides of the locking blocks 1109, through grooves 1110 are formed in the lifting plate 6 and positioned below the locking claws 1107, and the locking claws 1107 penetrate through the grooves and are embedded in the locking grooves 1110.

As shown in fig. 3: a guide block 1111 is fixed on the lifting plate 6 and between the two sliding blocks 1105, guide rods 1112 are horizontally fixed on the two side surfaces of the guide block 1111, sliding grooves are formed in the sliding blocks 1105, and the sliding blocks 1105 are connected with the guide rods 1112 in a plug bush through the sliding grooves.

It should be noted that, during locking, the cylinder 1102 starts to drive the connecting block 1103 to move upwards, the top ends of the two connecting rods 1104 move upwards and the bottom ends are close to each other, a pair of sliding blocks 1105 are arranged on the lifting plate 6 and below the connecting rods 1104, the sliding blocks 1105 are connected with the guide rod 1112 through sliding grooves in a sleeved mode, the top ends of the two connecting rods 1104 move upwards, the bottom ends of the two connecting rods 1104 are close to each other to drive the two sliding blocks 1105 to close to each other on the guide rod 1112, the two sliding blocks 1105 close to each other to drive the two locking claws 1107 to close to each other, so that the locking claws 1107 are embedded in the locking grooves, the locking blocks 1109 are fixed, the filter plate 3 is fixed, subsequent mud unloading treatment is facilitated, and during unlocking, the cylinder 1102 is started again to drive the connecting blocks 1103 to move downwards to enable other parts to be achieved.

As shown in fig. 2: the automatic mud unloading mechanism 12 comprises a second motor 1201 horizontally fixed on the frame 5, a cam 1202 is fixed on an output shaft of the second motor 1201, a top rod 1203 is vertically inserted on the lifting plate 6 and positioned below the cam 1202, a top plate 1204 is fixed at the top end of the top rod 1203, the bottom end of the top rod 1203 is tightly attached to the upper surface of the filter plate 3, a return spring 1205 is sleeved on the top rod 1203 and positioned between the lifting plate 6 and the top plate 1204, one end of the return spring 1205 is fixedly connected with the lifting plate 6, the other end of the return spring 1205 is fixedly connected with the top plate 1204, and the outer edge surface of the cam 1202 is tightly attached to the upper surface of the top plate 1204.

When the cam 1202 is rotated upwards, the reset spring 1205 is arranged, and the reset spring 1205 is in a compressed state, so that the top plate 1204 moves upwards under the action of a spring force, the top plate 1204 moves upwards to drive the top rod 1203 to move upwards, the bottom end of the top rod 1203 is far away from the filter plate 3, and the filter plate 3 is shaken off by circulation, and the automatic sludge discharging mechanism 12 is arranged, so that sludge discharging treatment can be automatically performed, the degree of automation is high, and the working efficiency is high.

As shown in fig. 1: the machine base 2 is horizontally fixed with a third motor 13, the output shaft end of the third motor 13 is fixed with a second screw rod 14, the bottom end of the machine frame 5 is fixed with a base 15, the base 15 is in threaded connection with the second screw rod 14, and the lower surface of the base 15 is provided with a pulley 16.

It should be noted that, by starting the third motor 13, the third motor 13 drives the second screw rod 14 to rotate, the pulley 16 is installed on the lower surface of the base 15, and the second screw rod 14 rotates to drive the frame 5 to slide on the base 2, so that the frame 5 can slide on a designated position to perform work.

Further, the number of the filter plates 3 is 15-35.

Working principle: when the lifting device works, the third motor 13 is started, the third motor 13 drives the second screw rod 14 to rotate, the pulley 16 is arranged on the lower surface of the base 15, the second screw rod 14 rotates to drive the frame 5 to slide back and forth on the base 2, so that the frame 5 can slide to a designated position for working, then the first motor 9 is started, the first motor 9 drives the first screw rod 7 to rotate, one end of the lifting plate 6 is vertically in threaded connection with the first screw rod 7, the other end of the lifting plate is vertically inserted with the sliding rod 8, the first motor 9 drives the first screw rod 7 to rotate, the first screw rod 7 rotates to drive the lifting plate 6 to move up and down on the frame 5, so that the frame 5 can move to the designated position for working, then the cylinder 1102 is started to drive the connecting block 1103 to move up, the top ends of the two connecting rods 1104 move up, the bottom ends of the connecting rods 1105 are mutually close, a pair of sliding blocks 1105 are arranged on the lifting plate 6 and positioned below the connecting rods 1104, the sliding blocks 1105 are connected with the guide rods 1112 through sliding grooves in a sleeved mode, the top ends of the two connecting rods 1104 move upwards, the bottom ends of the two connecting rods 1104 are mutually closed to drive the two sliding blocks 1105 to mutually close to the guide rods 1112, the two sliding blocks 1105 mutually close to drive the two locking claws 1107 to mutually close to enable the locking claws 1107 to be embedded into the locking grooves, the locking blocks 1109 are fixed, the filter plate 3 is fixed, subsequent sludge discharge treatment is convenient, then the second motor 1201 is started to drive the cam 1202 to rotate, the outer edge surface of the cam 1202 is tightly attached to the upper surface of the top plate 1204, when the convex surface of the cam 1202 rotates downwards, the top plate 1204 moves downwards to drive the top rod 1203 to move downwards, the bottom end of the top rod 1203 strikes the filter plate 3, when the convex surface of the cam 1202 rotates upwards, due to the fact that the reset spring 1205 is arranged, the reset spring 1205 is in a compressed state, so roof 1204 upward movement under the effect of spring force, roof 1204 upward movement drives ejector pin 1203 upward movement to make ejector pin 1203 bottom keep away from filter plate 3, so circulation, thereby shake filter plate 3 filter cake off, through setting up automatic mud mechanism 12, can automize and carry out the mud treatment of unloading, degree of automation is high, work efficiency is high, the device has solved current pressure filter mud and has all been manual operation and carry out the mud treatment of unloading, waste time and energy, the problem that the cost of labor is big.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the scope of protection of the present utility model, and the technical content claimed by the present utility model is fully described in the claims.

Claims

1. The utility model provides an automatic mud formula mud filter-pressing device that unloads, including pressure filter body (1), frame (2) are installed to pressure filter body (1) next door, a plurality of filter plates (3) have been set gradually on frame (2) and along frame (2) length direction, its characterized in that: be provided with on frame (2) and be used for cleaing away automatic mud device (4) of unloading of mud on filter plate (3), automatic mud device (4) are including sliding frame (5) that set up on frame (2), just be located filter plate (3) top on frame (5) and be provided with lifting plate (6), the vertical threaded connection of one end of lifting plate (6) has first screw rod (7), the vertical plug bush of the other end has slide bar (8), vertical first motor (9) that are fixed with on frame (5), the output shaft of first motor (9) is vertical downwards and output shaft end and first screw rod (7) fixed connection, slide bar (8) top and frame (5) fixed connection, the bottom of first screw rod (7), slide bar (8) is fixed with dog (10), be provided with on lifting plate (6) and be located the both sides of locking mechanism (11) and set up a pair of automatic mud mechanism (12) of unloading that are used for cleaing away mud on filter plate (3).

2. The automatic sludge discharge type sludge press filtration device according to claim 1, wherein: the utility model provides a locking mechanism (11) is including fixing support (1101) on lifting plate (6), be fixed with vertical decurrent cylinder (1102) of output shaft on support (1101), cylinder (1102) output shaft end is fixed with connecting block (1103), articulated on connecting block (1103) have a pair of connecting rod (1104), on lifting plate (6) and be located connecting rod (1104) below be provided with a pair of slider (1105), every slider (1105) upper surface and with the bottom of corresponding connecting rod (1104) articulated, on lifting plate (6) and be located the both sides of slider (1105) and be fixed with a pair of support (1106), two install the pivot between support (1106), be fixed with locking claw (1107) in the pivot, the cover is equipped with torsion spring (1108) in the pivot, torsion spring (1108) one end and support (1107) lateral wall fixed connection, the other end and locking claw (1107) lateral wall fixed connection, the top of filter plate (3) is fixed with locking piece (1109), both sides of locking piece (1109) are seted up and are located locking groove (1107) and are mutually matched with locking groove (1107) and are seted up under locking groove (1107).

3. The automatic sludge discharge type sludge press filtration device according to claim 2, wherein: guide blocks (1111) are fixed on the lifting plate (6) and located between the two sliding blocks (1105), guide rods (1112) are horizontally fixed on the surfaces of the two sides of the guide blocks (1111), sliding grooves are formed in the sliding blocks (1105), and the sliding blocks (1105) are connected with the guide rods (1112) in a plug bush through the sliding grooves.

4. A self-dumping sludge press as claimed in claim 3 wherein: the automatic mud discharging mechanism (12) comprises a second motor (1201) horizontally fixed on the frame (5), a cam (1202) is fixed on an output shaft of the second motor (1201), a top rod (1203) is vertically inserted below the cam (1202) on the lifting plate (6), a top plate (1204) is fixed at the top end of the top rod (1203), the bottom end of the top rod is tightly attached to the upper surface of the filter plate (3), a reset spring (1205) is sleeved on the top rod (1203) and between the lifting plate (6) and the top plate (1204), one end of the reset spring (1205) is fixedly connected with the lifting plate (6), the other end of the reset spring is fixedly connected with the top plate (1204), and the outer edge surface of the cam (1202) is tightly attached to the upper surface of the top plate (1204).

5. The automatic sludge discharge type sludge press filtration device according to claim 1, wherein: the machine is characterized in that a third motor (13) is horizontally fixed on the machine base (2), a second screw (14) is fixed at the output shaft end of the third motor (13), a base (15) is fixed at the bottom end of the machine frame (5), the base (15) is in threaded connection with the second screw (14), and a pulley (16) is mounted on the lower surface of the base (15).

6. The automatic sludge discharge type sludge press filtration device according to claim 1, wherein: the number of the filter plates (3) is 15-35.