CN112691433A

CN112691433A - Filter cloth flushing device of vacuum belt filter

Info

Publication number: CN112691433A
Application number: CN202011499209.9A
Authority: CN
Inventors: 李全印
Original assignee: Hangzhou New Diamond Cosmetics Co ltd
Current assignee: Hangzhou New Diamond Cosmetics Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-04-23

Abstract

The invention discloses a filter cloth flushing device of a vacuum belt filter, which comprises the vacuum belt filter, wherein the vacuum belt filter comprises filter cloth and a conveying mechanism, an upper pressing plate is arranged at the upper end outside the filter cloth, a lower pressing plate is arranged at the lower end of the filter cloth, limiting blocks are arranged on two sides outside the upper pressing plate and the lower pressing plate, a flushing mechanism is arranged at the upper end outside the upper pressing plate, a waste water recovery mechanism is arranged at the lower end outside the lower pressing plate, and a drying mechanism is arranged on one side of the flushing mechanism; after the filter cloth work is accomplished and is washd, make the heating plate heat through opening switch, dry the effect to the filter cloth after wasing, be equipped with the waste water recovery mechanism, when washing the filter cloth, shower nozzle spun water falls into inside the recovery dish after wasing the filter cloth, through inside the recovery dish gets into the collecting box through the inlet tube, the water storage box is poured with waste water to the rethread collecting box, filters through the inside filter screen of water storage box, reuse.

Description

Filter cloth flushing device of vacuum belt filter

Technical Field

The invention relates to the technical field of filter cloth cleaning, in particular to a filter cloth flushing device of a vacuum belt filter.

Background

The belt filter is also called a chain belt filter, is one kind of continuous filter and is a new type of high-efficiency dewatering equipment. The operation condition is similar to a belt conveyor, slurry is dehydrated, solid and liquid are separated, and dregs are filtered in the conveying process. There are two types of structural forms: pressurized and depressurized. The former is more common, and the pressure-dividing filter and the squeezer are two types; the latter is a vacuum filter. A belt filter, also called a belt press filter, is a filtering device which is formed by winding two endless filter belts on a series of rollers which are arranged in sequence and have different sizes and removing water in slurry by utilizing the extrusion and shearing action between the filter belts.

The filter cloth of vacuum belt filter can have a large amount of rubbish after using, need clear up and just can carry out reuse, and current washing unit has realized the washing effect to the filter cloth, but filter cloth still is in moist state after wasing, can influence the filter cloth and come into use once more, and in addition, can consume a large amount of water in the washing process, and then produce a large amount of waste water, not only waste a large amount of water resources, also influenced surrounding environment.

Disclosure of Invention

The invention aims to provide a vacuum belt filter cloth flushing device, which is provided with a drying mechanism, wherein after the filter cloth is cleaned after working, a heating vessel is heated by turning on a power switch, the cleaned filter cloth is dried, and the vacuum belt filter cloth flushing device is provided with a waste water recovery mechanism; the current washing unit who provides in order to solve above-mentioned background art has realized the washing effect to the filter cloth, nevertheless filter cloth still is in moist state after wasing, can influence the filter cloth and drop into use once more and can consume a large amount of water in the washing process, and then produces a large amount of waste water, not only wastes a large amount of water resources, has also influenced the problem of the environment on every side.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a vacuum belt filter cloth washing unit, includes the vacuum belt filter body, the vacuum belt filter body includes filter cloth and transport mechanism, the outside upper end of filter cloth is equipped with the top board, the filter cloth lower extreme is equipped with the holding down plate, top board and the outside both sides of holding down plate are equipped with the stopper, the outside upper end of top board is equipped with the washing mechanism, the outside lower extreme of holding down plate is equipped with waste water recovery mechanism, washing mechanism one side is equipped with the stoving mechanism.

The washing mechanism comprises a water storage tank, a connecting plate and a water outlet pipe, the water storage tank is arranged at the upper end of the outside of the connecting plate, one side of the outside of the connecting plate is fixedly installed at one side of the outside of the upper end of the vacuum belt filter body, a water inlet is formed in the upper end of the water storage tank, the lower end of the water storage tank is fixedly inserted with the water outlet pipe, the water outlet pipe penetrates through the inside of the connecting plate, and a spray head is fixedly inserted.

The drying mechanism comprises a support column, a fixing rod and an electric heating dish, wherein the top end of the fixing rod is obliquely arranged on one side of the outside of the support column, the electric heating dish is fixedly arranged at the tail end of the fixing rod, and a temperature sensor is fixedly arranged at the lower end of the outside of the fixing rod.

Preferably, the wastewater recovery mechanism comprises a recovery disc and a water inlet pipe, and the water inlet pipe is fixedly inserted at the lower end of the recovery disc.

Preferably, the tail end of the water inlet pipe is fixedly inserted into the collecting box, the collecting box is positioned on one side of the lower end outside the vacuum belt filter body, and the whole outside of the recovery disc is of an arc-shaped structure.

Preferably, the outside opposite side fixed mounting of support column has control panel, control panel includes temperature sensor, signal transmitter and display screen, signal transmitter and control panel communication are connected.

Preferably, the display screen is located the temperature sensor upper end, switch has been seted up to the display screen upper end, switch and electric heating ware are electric connection, the electric heating ware is whole to be the arc structure.

Preferably, a filter screen is fixedly installed on one side inside the water storage tank, and the filter screen is located on one side of the water inlet.

Preferably, a through hole is formed in the connecting plate, the water outlet pipe is fixedly inserted into the through hole, the tail end of the water outlet pipe is located below the connecting plate, and the spray heads are located on the connecting plates and are not in contact with each other.

Preferably, the filter cloth is located outside the conveying mechanism, the upper pressing plate and the lower pressing plate are located on one side of the outside of the vacuum belt filter body, and the limiting blocks are located on two sides of the outside of the filter cloth.

Preferably, the supporting column is fixedly installed at the other side of the outer portion of the connecting plate, and the fixing rod is located at the lower end of the connecting plate.

Preferably, the spray head is located at the upper end of the filter cloth, the spray head is not in contact with the filter cloth, the temperature sensor is in communication connection with the temperature sensor, the lower surface of the collecting box is located on the same plane as the lower surface of the vacuum belt filter body, and the collecting box is not in contact with the support column and the vacuum belt filter body.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with a drying mechanism, after the filter cloth is cleaned after working, the heating vessel is heated by turning on a power switch, the cleaned filter cloth is dried, the temperature of the electric heating vessel is sensed by a temperature sensor at any time and then is transmitted to the inside of a temperature sensor in real time, and the temperature sensor feeds back the temperature to a display screen, so that the temperature of the electric heating vessel is kept in a proper range, the filter cloth is prevented from being scalded due to overhigh temperature of the electric heating vessel, and the drying effect cannot be achieved due to overlow temperature of the electric heating vessel;

2. the water recycling device is provided with a waste water recycling mechanism, when the filter cloth is washed, water sprayed by the spray head falls downwards due to gravity after the filter cloth is washed, and then falls into the recycling disc, enters the collecting box through the water inlet pipe through the recycling disc, is poured into the water storage box through the collecting box, is filtered through the filter screen in the water storage box, and is recycled, so that the problems that a large amount of water is consumed in the washing process, a large amount of waste water is generated, a large amount of water resources are wasted, and the surrounding environment is influenced are solved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the flushing mechanism of the present invention;

FIG. 3 is a schematic view of the drying mechanism of the present invention;

FIG. 4 is a schematic diagram of a control panel structure according to the present invention;

FIG. 5 is a schematic view of a reservoir according to the present invention;

FIG. 6 is a schematic top view of the connecting plate of the present invention;

fig. 7 is a schematic cross-sectional view of a reservoir of the present invention.

In the figure: 1. a vacuum belt filter body; 2. a delivery mechanism; 3. filtering cloth; 4. a flushing mechanism; 5. a wastewater recovery mechanism; 6. a drying mechanism; 7. a control panel; 8. an upper pressure plate; 9. a lower pressing plate; 10. a limiting block; 41. a water storage tank; 42. a water inlet; 43. a connecting plate; 44. a water outlet pipe; 45. a spray head; 51. a recovery tray; 52. a water inlet pipe; 53. a collection box; 61. a support pillar; 62. fixing the rod; 63. an electric heating vessel; 64. a temperature sensor; 71. a temperature sensor; 72. a display screen; 73. a power switch; 74. a signal transmitter; 411. a filter screen; 431. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a vacuum belt filter body filter cloth washing unit, includes vacuum belt filter body 1, and vacuum belt filter body 1 includes filter cloth 3 and

transport mechanism

2, 3 outside upper ends of filter cloth are equipped with

top board

8, 3 lower extremes of filter cloth are equipped with holding down plate 9, top board 8 and the outside both sides of holding down plate 9 are stopper 10, make filter cloth 3 follow transport mechanism 2 direction of motion through transport mechanism 2 and rotate, and then accomplish filterable work, it is more stable when making filter cloth 3 rotate through top board 8 and holding down plate 9, stopper 10 can remove along top board 8 and holding down plate 9's direction to this relative position of injecing filter cloth 3, place filter cloth 3 skew transport mechanism 2 at the rotation in-process.

The outside upper end of upper platen 8 is equipped with washes mechanism 4, washes mechanism 4 and includes water storage tank 41, connecting plate 43 and outlet pipe 44, and water inlet 42 has been seted up to water storage tank 41 upper end one side, and inside water storage tank 41 was injected with water through water inlet 42, and then washed the work, and water storage tank 41 is placed in the outside upper end of connecting plate 43, the outside one side fixed mounting in 1 outside one side in upper end of vacuum belt filter body of connecting plate 43.

The lower end of the water storage tank 41 is fixedly inserted with a water outlet pipe 44, through holes 431 are formed in two sides inside the connecting plate 43, the water outlet pipe 44 is fixedly inserted inside the through holes 431, a spray head 45 is fixedly inserted at the tail end of the water outlet pipe 44, after the filtering work is completed, the filtering cloth 3 can be washed along with the conveying mechanism 2, water is injected into the water storage tank 41 through a water inlet 42, the water is sprayed out through the spray head 45 through the water outlet pipe 44, and the filtering cloth 3 to be washed is located under the spray head 45 and then is washed.

After the spray head 45 sprays water to the filter cloth 3 for washing, the washed wastewater falls downwards through the filter cloth 3 under the action of gravity, and then is recycled through a wastewater recycling mechanism 5 at the lower end of the filter cloth 3, the wastewater recycling mechanism 5 comprises a recycling disc 51 and a water inlet pipe 52, the water inlet pipe 52 is fixedly inserted at the lower end of the recycling disc 51, the tail end of the water inlet pipe 52 is fixedly inserted in a collecting box 53, the collecting box 53 is positioned on one side of the outer lower end of the vacuum belt type filter body 1, the recycling disc 51 is positioned under the filter cloth 3, the washed wastewater falls downwards through the filter cloth 3 to the inside of the recycling disc 51, and then enters the collecting box 53 through the water inlet pipe 52 by virtue of the recycling disc 51, so that the problem that a large amount of wastewater is generated in.

Washing mechanism 4 one side and being equipped with drying mechanism 6, drying mechanism 6 includes support column 61, dead lever 62 and electrical heating ware 63, the slope of dead lever 62 top is placed in support column 61 outside one side, electrical heating ware 63 fixed mounting is at the dead lever 62 end, electrical heating ware 63 is located 8 outside one side filter cloth 3 upper ends of top board, still can be in moist state after filter cloth 3 washs, can influence filter cloth 3 and drop into operation once more, and then carry out drying work through drying mechanism 6, the filter cloth 3 that washes is followed transport mechanism 2 and is rotated to the outside lower extreme of electrical heating ware 63, through making electrical heating ware 63 heat to suitable temperature, and then heat the drying to moist filter cloth 3, and then better carry out filtration work on next step.

The other side of the outside of the supporting column 61 is fixedly provided with a control panel 7, the control panel 7 comprises a temperature sensor 71, a display screen 72 and a signal emitter 74, the display screen 72 is positioned at the upper end of the temperature sensor 71, the upper end of the display screen 72 is provided with a power switch 73, the lower end of the outside of the fixing rod 62 is fixedly provided with a temperature sensor 64, the power switch 73 is electrically connected with the temperature sensor 64, the temperature sensor 71, the display screen 72 and the electric heating plate 63, the filter cloth 3 can be in a wet state after being cleaned, the electric heating plate 63 can be rapidly heated by turning on the power switch 73, the temperature condition of the electric heating plate 63 is sensed by the temperature sensor 64 at the moment and then is transmitted to the temperature sensor 71 in real time and simultaneously fed back to the upper end of the display screen 72, so that related technicians can know the temperature condition of the electric heating plate 63 at any moment, thereby keeping the temperature, prevent that electric heating ware 63 high temperature from scalding filter cloth 3 and prevent simultaneously that electric heating ware 63 low temperature from can not playing the effect of drying filter cloth 3, be connected through signal transmitter 74 and control panel 7's communication for control panel 7 is when sending control command, transmits through signal transmitter 74, and then makes electric heating ware 63, temperature-sensing ware 64 receive the signal and then carry out work such as temperature monitoring and drying filter cloth 3.

A filter screen 411 is fixedly arranged on one side inside the water storage tank 41, the filter screen 411 is positioned on one side of the water inlet 42, after the spray head 45 sprays water to the filter cloth 3 for flushing, the cleaned wastewater falls downwards through the filter cloth 3 under the action of gravity, and then is recycled to the inside of the collection tank 53 through the wastewater recycling mechanism 5 at the lower end of the filter cloth 3, after the wastewater in the collection tank 53 is filled, the collection tank 53 can be moved out of the wastewater recycling mechanism 5, the water in the collection tank 53 is injected into the water storage tank 41 through the water inlet 42, the wastewater is isolated on one side outside the filter screen 411 at the moment, the water passing through the filter screen 411 can continuously enter the water outlet pipe 44 and is sprayed out by the spray head 45 for cleaning through the filter screen 411, the garbage isolated on one side by the filter screen 411 stays on one side inside the water storage tank 41 at the moment, the effect of secondary, and then a large amount of waste water is generated, so that a large amount of water resources are wasted, and the surrounding environment is influenced.

The working principle is as follows: when the filter cloth washing machine is used, after the filtering work is finished, the filter cloth 3 can be washed along with the rotation of the conveying mechanism 2.

Water is injected into the water storage tank 41 through the water inlet 42, then the water is sprayed out from the spray head 45 through the water outlet pipe 44, and the filter cloth 3 to be washed is positioned under the spray head 45, so that the washing work is carried out.

The cleaned wastewater falls downwards to the interior of the recovery disc 51 through the filter cloth 3, and then enters the interior of the collection tank 53 through the recovery disc 51 through the water inlet pipe 52, so that the problem that a large amount of wastewater is generated in the washing process and the surrounding environment is influenced is solved.

The filter cloth 3 that washes is followed transport mechanism 2 and is rotated to the outside lower extreme of electric heating dish 63, through opening switch 73, make electric heating dish 63 carry out the rapid heating, the temperature condition of electric heating dish 63 is inducted constantly to temperature-sensing ware 64 this moment, and then real-time transmission to temperature sensor 71, feed back to display screen 72 upper end simultaneously, make relevant technical staff know the temperature condition of electric heating dish 63 constantly, with this temperature that keeps electric heating dish 63 in suitable within range, and then heat the stoving to moist filter cloth 3, and then better carry out filtration work on next step, prevent that the too high temperature of electric heating dish 63 from scalding bad filter cloth 3 and prevent that electric heating dish 63 from crossing the low temperature and can not play the effect of drying filter cloth 3 simultaneously.

After the inside waste water of collecting box 53 is full, can shift out waste water recovery mechanism 5 with collecting box 53, it is inside to pour into water storage tank 41 with the inside water of collecting box 53 through water inlet 42, waste water is kept apart in the outside one side of filter screen 411 this moment, through filter screen 411, water through filter screen 411 can continue to get into outlet pipe 44 and carry out cleaning work by shower nozzle 45 blowout, the effect that the waste water that has realized wasing carries out reutilization, the problem of washing the in-process can consume a large amount of water, extravagant a large amount of water resources is solved.

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

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum belt filter cloth washing unit, includes vacuum belt filter body (1), its characterized in that: vacuum belt filter body (1) includes filter cloth (3) and transport mechanism (2), filter cloth (3) outside upper end is equipped with top board (8), filter cloth (3) lower extreme is equipped with holding down plate (9), top board (8) and holding down plate (9) outside both sides are equipped with stopper (10), top board (8) outside upper end is equipped with washes mechanism (4), holding down plate (9) outside lower extreme is equipped with waste water recovery mechanism (5), it is equipped with stoving mechanism (6) to wash mechanism (4) one side.

The washing mechanism (4) comprises a water storage tank (41), a connecting plate (43) and a water outlet pipe (44), the water storage tank (41) is placed at the upper end of the outer portion of the connecting plate (43), one side of the outer portion of the connecting plate (43) is fixedly installed at one side of the outer portion of the upper end of the vacuum belt type filter body (1), a water inlet (42) is formed in the upper end of the water storage tank (41), the lower end of the water storage tank (41) is fixedly connected with the water outlet pipe (44) in an inserting mode, the water outlet pipe (44) penetrates through the inner portion of the connecting plate (43), and a spray head.

The drying mechanism (6) comprises a supporting column (61), a fixing rod (62) and an electric heating dish (63), wherein the top end of the fixing rod (62) is obliquely arranged on one side of the outside of the supporting column (61), the electric heating dish (63) is fixedly arranged at the tail end of the fixing rod (62), and a temperature sensor (64) is fixedly arranged at the lower end of the outside of the fixing rod (62).

2. A filter cloth flushing device of a vacuum belt filter as claimed in claim 1, characterized in that: the wastewater recovery mechanism (5) comprises a recovery disc (51) and a water inlet pipe (52), wherein the water inlet pipe (52) is fixedly inserted at the lower end of the recovery disc (51).

3. A filter cloth flushing device of a vacuum belt filter as claimed in claim 2, characterized in that: the tail end of the water inlet pipe (52) is fixedly inserted into the collecting box (53), the collecting box (53) is positioned on one side of the lower end of the outside of the vacuum belt filter body (1), and the whole outside of the recovery disc (51) is of an arc-shaped structure.

4. A filter cloth flushing device of a vacuum belt filter as claimed in claim 1, characterized in that: support column (61) outside opposite side fixed mounting has control panel (7), control panel (7) include temperature sensor (71), signal transmitter (74) and display screen (72), signal transmitter (74) and control panel (7) communication are connected.

5. A filter cloth washing unit for a vacuum belt filter according to claim 4, characterized in that: display screen (72) are located temperature sensor (71) upper end, switch (73) have been seted up to display screen (72) upper end, switch (73) and electric heating dish (63) are electric connection, electric heating dish (63) wholly is the arc structure.

6. A filter cloth flushing device of a vacuum belt filter as claimed in claim 1, characterized in that: a filter screen (411) is fixedly installed on one side inside the water storage tank (41), and the filter screen (411) is located on one side of the water inlet (42).

7. A filter cloth flushing device of a vacuum belt filter as claimed in claim 1, characterized in that: a through hole (431) is formed in the connecting plate (43), the water outlet pipe (44) is fixedly inserted into the through hole (431), the tail end of the water outlet pipe (44) is located below the connecting plate (43), and the spray heads (45) are located on the connecting plate (43) and are not in contact with each other.

8. A filter cloth flushing device of a vacuum belt filter as claimed in claim 1, characterized in that: the filter cloth (3) is located outside the conveying mechanism (2), the upper pressing plate (8) and the lower pressing plate (9) are located on one side of the outside of the vacuum belt filter body (1), and the limiting blocks (10) are located on two sides of the outside of the filter cloth (3).

9. A filter cloth flushing device of a vacuum belt filter as claimed in claim 1, characterized in that: the supporting column (61) is fixedly arranged on the other side of the outer portion of the connecting plate (43), and the fixing rod (62) is located at the lower end of the connecting plate (43).

10. A filter cloth flushing device of a vacuum belt filter as claimed in claim 1, characterized in that: the device is characterized in that the spray head (45) is located at the upper end of the filter cloth (3), the spray head (45) is not in contact with the filter cloth (3), the temperature sensor (64) is in communication connection with the temperature sensor (71), the lower surface of the collecting box (53) is located on the same plane as the lower surface of the vacuum belt filter body (1), and the collecting box (53) is not in contact with the support column (61) and the vacuum belt filter body (1).