CN217247020U

CN217247020U - Cloth washing mechanism and filter press comprising same

Info

Publication number: CN217247020U
Application number: CN202221091418.4U
Authority: CN
Inventors: 杜春清; 阮毅; 杨楚歆; 郑泰山; 张玉新
Original assignee: Guangdong Machinery Research Institute Co ltd
Current assignee: Guangdong Machinery Research Institute Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-23
Anticipated expiration: 2032-05-07

Abstract

The utility model belongs to the technical field of sludge treatment equipment, especially, relate to a wash cloth mechanism, including delivery pipe, tow chain, guide rail, washing dolly and first drive arrangement, first drive arrangement is used for driving the washing dolly along the guide rail displacement, washs the dolly and installs on the washing dolly including wasing subassembly, second drive arrangement, washing subassembly liftable ground, and second drive arrangement is used for driving the washing subassembly and goes up and down, sets up the delivery pipe in the tow chain and washs the water piping connection of subassembly. The utility model discloses still relate to a pressure filter that constitutes by above-mentioned cloth washing mechanism. The utility model has the advantages that: the utility model discloses to set up the delivery pipe in the tow chain and advance water piping connection who washs the subassembly, tow chain and inside delivery pipe can provide simultaneously and wash the subassembly in the horizontal direction and the ascending degree of freedom of vertical side, need not additionally to install a hose connection delivery pipe and wash the subassembly on wasing the dolly additional, and the cost is practiced thrift in the simplified structure.

Description

Cloth washing mechanism and filter press comprising same

Technical Field

The utility model belongs to the technical field of sludge treatment equipment, especially, relate to a wash cloth mechanism and pressure filter that constitutes thereof.

Background

In the traditional related industries of papermaking, brewing, sludge treatment and the like, a method for performing solid-liquid separation on materials with high water content mainly comprises the steps of applying certain pressure on the materials by using a filter medium through filter equipment such as a centrifugal dehydrator, a belt filter press, a plate-and-frame filter press, a vacuum filter press and the like, and filtering out solids from liquid so as to achieve the purpose of solid-liquid separation.

When the filter plate of the filter press is pulled open, the filter cake falls off, the filter cloth covered on the filter surface of the filter plate is still adhered with materials, and the adhered materials need to be cleaned by a cloth washing mechanism.

The existing cloth washing mechanism comprises a washing component with a spray head, a washing trolley, a guide rail and a drag chain. The cleaning component is arranged on the cleaning trolley in a lifting way. When the filter plates are pulled open, the cleaning component moves downwards, the spray heads spray water to the filter cloth on the surface of the filter plates for washing, after the filter cloth on one filter plate is cleaned, the cleaning component moves upwards and then moves forwards to continuously clean the next filter plate. When the cleaning component moves forwards and backwards, the water supply pipe in the drag chain can move forwards and backwards along with the cleaning component so as to provide the degree of freedom of the cleaning component in the horizontal direction. In order to provide the freedom degree of the cleaning assembly in the vertical direction, a hose is additionally arranged on the cleaning trolley to connect the water supply pipe and the cleaning assembly, and the structure is complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wash cloth mechanism and pressure filter that constitutes thereof to solve the problem that the cloth mechanism structure is complicated of washing that exists among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme:

a cloth washing mechanism is characterized by comprising a water supply pipe, a drag chain, a guide rail, a cleaning trolley and a first driving device, wherein the cleaning trolley is arranged on the guide rail in a sliding manner along the guide rail, the first driving device is used for driving the cleaning trolley to move,

the cleaning trolley comprises a cleaning component and a second driving device, the cleaning component is arranged on the cleaning trolley in a lifting way, the second driving device is used for driving the cleaning component to lift,

the delivery pipe sets up in the tow chain, wash the shower nozzle subassembly that the subassembly includes inlet tube and communicates with this inlet tube, the delivery pipe with inlet tube connected.

The utility model provides a wash cloth mechanism's beneficial effect lies in: the utility model discloses the delivery pipe that will set up in the tow chain is direct with the water piping connection who washs the subassembly, when first drive arrangement drives and washs the subassembly displacement, and/or, when second drive arrangement drives and washs the subassembly oscilaltion, the tow chain is followed and is washd subassembly displacement and lift. The utility model discloses the tow chain of scheme and inside delivery pipe can provide simultaneously and wash the subassembly in the horizontal direction and the ascending degree of freedom of vertical side, need not additionally to install a hose connection delivery pipe and wash the subassembly on wasing the dolly additional, and the cost is practiced thrift in the simplified structure.

In one embodiment, the first driving device includes a motor and a first rotating shaft, the first rotating shaft is rotatably installed at the bottom of the cleaning trolley, the guide rail includes a first rail and a second rail which are arranged in parallel, a rack is arranged on the first rail and/or the second rail, a gear engaged with the rack is arranged on the first rotating shaft, and the first rotating shaft is connected with an output shaft of the motor.

In one embodiment, the wash cart includes an outer frame and an inner frame having the wash assembly, the spray head assembly being disposed at the bottom of the inner frame.

In one embodiment, the outer frame is provided with the second driving device, the second driving device includes a motor, a second rotating shaft and a nylon belt, the motor is installed on the outer frame, the second rotating shaft is rotatably installed on the outer frame, one end of the second rotating shaft is connected with an output shaft of the motor, one end of the nylon belt is wound on the second rotating shaft, and the other end of the nylon belt is connected with the inner frame.

In one embodiment, a first guide rod is arranged on the inner frame, a second guide rod parallel to the first guide rod is correspondingly arranged on the outer frame, a first roller in sliding fit with the second guide rod is arranged on the outer periphery of the upper portion of the first guide rod, and a second roller in sliding fit with the first guide rod is arranged on the inner periphery of the lower portion of the second guide rod.

Further, the shower nozzle subassembly includes first shower nozzle mounting panel and the second shower nozzle mounting panel that the interval set up, first shower nozzle mounting panel with have the clearance that is used for holding the filter plate between the second shower nozzle mounting panel, all be equipped with a plurality of shower nozzle on first shower nozzle mounting panel and the second shower nozzle mounting panel, the shower nozzle with the inlet tube intercommunication, by the inlet tube supplies water, the inside of first guide arm is equipped with and is used for the intercommunication the inlet tube with the water channel of shower nozzle.

In one embodiment, the nozzle assembly comprises a first nozzle mounting plate and a second nozzle mounting plate which are arranged at intervals, a gap for accommodating the filter plate is formed between the first nozzle mounting plate and the second nozzle mounting plate, a plurality of nozzles are arranged on the first nozzle mounting plate and the second nozzle mounting plate respectively, and the nozzles are communicated with the water inlet pipe and supplied with water by the water inlet pipe.

The utility model discloses another embodiment provides a pressure filter, a serial communication port, pressure filter include above arbitrary one embodiment wash cloth mechanism.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a side view of a cloth washing mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a cloth washing mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a washing trolley of the cloth washing mechanism shown in fig. 2.

Wherein, in the figures, the various reference numbers:

1. filtering the plate; 2. a frame; 21. a guide rail; 211. a first rail 211; 212. a second rail; 210. a rack; 3. a drag chain; 4. a water supply pipe; 5. a second driving device; 51. a second rotating shaft; 52. a nylon band; 6. a first driving device; 61. a first rotating shaft; 62. a gear; 7. cleaning the trolley; 71. an inner frame; 72. an outer frame; 710. a first roller; 720. a second roller; 711. a first guide bar; 721. a second guide bar; 8. cleaning the assembly; 81. a water inlet pipe; 80. a showerhead assembly; 800. a gap; 801. a first nozzle mounting plate; 802. a second nozzle mounting plate; 803. and (4) a spray head.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1 to 3, the present embodiment provides a cloth washing mechanism, which includes a water supply pipe 4, a frame 2, a cleaning trolley 7, and a first driving device 6, wherein a drag chain 3 and a guide rail 21 are disposed on the frame 2, the cleaning trolley is slidably disposed on the guide rail 21 along the guide rail 21, and the first driving device 6 is configured to drive the cleaning trolley 7 to move back and forth along the guide rail 21.

The cleaning trolley 7 comprises a cleaning component 8 and a second driving device 5, the cleaning component 8 is arranged on the cleaning trolley 7 in a liftable mode, and the second driving device 5 is used for driving the cleaning component 8 to ascend and descend.

The water supply pipe 4 is arranged in the drag chain 3, and in the reciprocating motion process, the drag chain 3 can play a role in dragging and protecting the built-in water supply pipe 4 and the like. Wherein the water supply pipe 4 is a soft water supply pipe. The cleaning assembly comprises a water inlet pipe 81 and a spray head assembly 80 communicated with the water inlet pipe 81, a water inlet of the water supply pipe 4 is connected with a water source, and a water outlet of the water supply pipe 4 is connected with a water inlet of the water inlet pipe 81. When the first driving device 6 drives the cleaning component 8 to move back and forth, and/or when the second driving device 5 drives the cleaning component 8 to lift up and down, the drag chain 3 moves and lifts along with the cleaning component 8.

The utility model provides a cloth washing mechanism compares with prior art, the utility model discloses delivery pipe 4 that will set up in tow chain 3 is direct to be connected with the inlet tube 81 who washs the subassembly, and when first drive arrangement 6 drove and washs subassembly 8 front and back displacement, and/or, when second drive arrangement 5 drove and washs 8 oscilaltions of subassembly, and tow chain 3 follows and washs 8 displacements of subassembly and goes up and down. The utility model discloses the tow chain 3 of scheme and inside delivery pipe 4 can provide simultaneously and wash subassembly 8 in the horizontal direction and the ascending degree of freedom of vertical side, need not additionally to install a hose connection delivery pipe 4 and wash subassembly 8 on wasing the dolly, and the cost is practiced thrift in the simplified structure.

In one embodiment, referring to fig. 2 and 3, the first driving device includes a motor, a first rotating shaft 61, the first rotating shaft 61 is rotatably installed at the bottom of the washing cart 7 through a bearing, the guide rail 21 includes a first rail 211 and a second rail 212 arranged in parallel, a rack 210 is provided on the first rail 211 and/or the second rail 212, and a gear 62 for engaging with the rack 210 is provided on the first rotating shaft 61. The first rotary shaft 61 is connected to an output shaft of the motor. The motor drives the first rotating shaft 61 to rotate, and further drives the cleaning trolley 7 to move along the front and back direction of the guide rail 21.

In one embodiment, referring to fig. 1 and 3, the wash cart 7 comprises an outer frame 72 and an inner frame 71, the inner frame 71 having the wash assembly 8. The showerhead assembly 80 is disposed at the bottom of the inner frame 71.

In one embodiment, referring to fig. 3, the nozzle assembly 8 includes a first nozzle mounting plate 801 and a second nozzle mounting plate 802 spaced apart from each other, and a gap 800 is formed between the first nozzle mounting plate 801 and the second nozzle mounting plate 802 for receiving the filter plate 1, wherein the width of the gap 800 is greater than the thickness of the filter plate 1. The first and second

showerhead mounting plates

801 and 802 are each provided with a plurality of showerheads 803. The water spray direction of the spray head 803 is horizontal inward. The nozzle 803 is connected to the water inlet 81 through a pipe and is supplied with water from the water inlet 81. Thus, when the cleaning assembly 8 descends to wash the filter plate 1, the filter cloth on two surfaces of the filter plate 1 can be washed at one time, and the cleaning efficiency is high.

In one embodiment, referring to fig. 2, the outer frame 72 is provided with the second driving device 5, the second driving device 5 includes a motor, a second rotating shaft 51 and a nylon belt 52, the motor is mounted on the side of the outer frame 72, and the second rotating shaft 51 is rotatably mounted on the top of the outer frame 72 through a bearing. One end of the second rotating shaft 51 is fixedly connected with an output shaft of the motor, and the motor provides torque. One end of the nylon string 52 is wound around the second rotating shaft 51, and the other end of the nylon string 52 is fixedly connected to the top of the inner frame 71. The motor rotates the second rotating shaft 51, thereby lifting the inner frame 71 (i.e., the washing unit).

In one embodiment, referring to fig. 1 and 3, a first guide rod 711 is disposed on the inner frame 71, a second guide rod 721 parallel to the first guide rod 711 is correspondingly disposed on the outer frame 72, a first roller 710 slidably engaged with the second guide rod 721 is disposed on an upper outer circumference of the first guide rod 711, and a second roller 720 slidably engaged with the first guide rod 711 is disposed on a lower inner circumference of the second guide rod 721. If the first roller 710 and the second roller 720 are both disposed on the inner frame 71, or if the first roller 710 and the second roller 720 are both disposed on the outer frame 72, the distance between the first roller 710 and the second roller 720 is not long enough, when the cleaning assembly 8 moves downward, the inner frame 71 will slightly shake, and the nozzle assembly 80 at the bottom of the inner frame easily collides with the top of the filter plate 1. In this embodiment, the first roller 710 and the second roller 720 are respectively disposed on the inner frame 71 and the outer frame 72, so that the distance between the first roller 710 and the second roller 720 is increased, the inner frame 71 is more stable in the descending process, and the nozzle assembly 80 at the bottom of the cleaning assembly 8 is prevented from shaking and colliding with the top of the filter plate 1 when descending. When the nozzle assembly 8 descends to the lowest position, although the distance between the first roller 710 and the second roller 720 is reduced, the nozzle assembly 80 has already descended through the top of the filter plate 1, and the shaking of the inner frame 71 does not affect the cleaning operation.

Further, in the present embodiment, referring to fig. 3, the nozzle assembly 8 includes a first nozzle mounting plate 801 and a second nozzle mounting plate 802 that are arranged at an interval, and a gap 800 for accommodating the filter plate 1 is provided between the first nozzle mounting plate 801 and the second nozzle mounting plate 802, and the width of the gap 800 is larger than the thickness of the filter plate 1. The first and second

showerhead mounting plates

801 and 802 are each provided with a plurality of showerheads 803. The water spray direction of the spray head 803 is horizontal inward. The nozzle 803 is communicated with the water inlet pipe 81 and is supplied with water from the water inlet pipe 81. The first guide rod 711 is a hollow tube, that is, a water passage (not shown) for communicating the water inlet pipe 81 and the spray head 803 is provided inside the first guide rod 711. In this way, the first guide rod 711 serves as a part of the inner frame 71, and the first guide rod 711 can serve as both a guide function and a function of connecting the water inlet pipe 81 and the shower head 803, thereby simplifying the structure.

Another embodiment of the utility model provides a filter press, including any one of the above-mentioned embodiments wash cloth mechanism. Specifically, the cloth washing mechanism is installed above the filter plate.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A cloth washing mechanism is characterized by comprising a water supply pipe, a drag chain, a guide rail, a cleaning trolley and a first driving device, wherein the cleaning trolley is arranged on the guide rail in a sliding manner along the guide rail, the first driving device is used for driving the cleaning trolley to move,

2. The cloth washing mechanism as claimed in claim 1, wherein the first driving device comprises a motor and a first rotating shaft, the first rotating shaft is rotatably mounted at the bottom of the washing trolley, the guide rail comprises a first rail and a second rail arranged in parallel, a rack is arranged on the first rail and/or the second rail, a gear engaged with the rack is arranged on the first rotating shaft, and the first rotating shaft is connected with an output shaft of the motor.

3. The cloth washing mechanism of claim 1 or 2, wherein the wash carriage comprises an outer frame and an inner frame, the inner frame having the wash assembly, the spray head assembly being disposed at the bottom of the inner frame.

4. The cloth washing mechanism of claim 3, wherein the outer frame is provided with the second driving device, the second driving device comprises a motor, a second rotating shaft and a nylon belt, the motor is mounted on the outer frame, the second rotating shaft is rotatably mounted on the outer frame, one end of the second rotating shaft is connected with an output shaft of the motor, one end of the nylon belt is wound on the second rotating shaft, and the other end of the nylon belt is connected with the inner frame.

5. The cloth washing mechanism according to claim 3, wherein the inner frame is provided with a first guide rod, the outer frame is correspondingly provided with a second guide rod parallel to the first guide rod, the first guide rod is provided with a first roller on the outer periphery of the upper part thereof, the first roller is in sliding fit with the second guide rod, and the second guide rod is provided with a second roller on the inner periphery of the lower part thereof, the second roller is in sliding fit with the first guide rod.

6. The cloth washing mechanism of claim 5, wherein the nozzle assembly comprises a first nozzle mounting plate and a second nozzle mounting plate which are arranged at intervals, a gap for accommodating the filter plate is formed between the first nozzle mounting plate and the second nozzle mounting plate, a plurality of nozzles are arranged on the first nozzle mounting plate and the second nozzle mounting plate respectively, the nozzles are communicated with the water inlet pipe, water is supplied by the water inlet pipe, and a water passing channel for communicating the water inlet pipe with the nozzles is arranged inside the first guide rod.

7. The cloth washing mechanism of claim 1, wherein the nozzle assembly comprises a first nozzle mounting plate and a second nozzle mounting plate which are arranged at intervals, a gap for accommodating the filter plate is formed between the first nozzle mounting plate and the second nozzle mounting plate, a plurality of nozzles are arranged on the first nozzle mounting plate and the second nozzle mounting plate, and the nozzles are communicated with the water inlet pipe and supplied with water by the water inlet pipe.

8. A filter press, characterized in that it comprises a cloth washing mechanism according to any one of claims 1 to 7.