CN216498371U - A dust removal purification equipment for production of lemon yellow - Google Patents

Abstract

The utility model relates to a dust removal and purification device for lemon yellow production, which comprises a primary filter, a dust remover and a settling tank, wherein an air outlet of the primary filter is connected with an air inlet of the dust remover, a sewage discharge outlet of the dust remover is communicated with the settling tank, the primary filter comprises a filter tank, a filter disc and a cleaning brush, an end cover is arranged at the top end of the filter tank, and a cleaning motor is arranged on the outer wall of the top of the end cover. Before the dust remover removes dust, a primary filter is designed, large particle dust in the waste gas is filtered completely, and the filtered waste gas enters the dust remover, so that the amount of the dust entering the dust remover is reduced, the dust remover can remove the dust of the waste gas more thoroughly, and the dust removing effect is good; the adsorption through filter disc and magnet dish realizes being connected dismantled of filter disc and connecting pipe, is convenient for wash the filter screen on the filter disc.

Description

A dust removal purification equipment for production of lemon yellow

Technical Field

The utility model relates to the technical field of lemon yellow production, in particular to a dedusting and purifying device for lemon yellow production.

Background

Lemon yellow can produce waste gas in the production process, and the waste gas contains a large amount of particles and smoke dust, and directly discharges the waste gas in the air, can seriously influence the quality of the air, pollutes the environment, so the waste gas is required to be purified before the waste gas is discharged.

To the dust remover that adopts among the prior art in the lemon yellow production process, directly let in the dust remover with waste gas, utilize watering device in the dust remover, with the smoke and dust in the waste gas, solid particle separation and entering sedimentation tank, gas after the dust removal is discharged from the gas vent of dust remover, realize the dust removal function, nevertheless in waste gas directly gets into the dust remover, because there are a large amount of granule and smoke and dust in the waste gas, it is incomplete because the volume is big easily to lead to removing dust in waste gas rising process, it still will influence the surrounding environment still to discharge to the air in.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to solve the problems mentioned in the background art and to overcome the disadvantages of the prior art.

In order to achieve the above purpose, an embodiment of the present invention provides a dust removal purification apparatus for lemon yellow production, including a primary filter, a dust remover, and a settling tank, wherein an air outlet of the primary filter is connected with an air inlet of the dust remover, a drain outlet of the dust remover is communicated with the settling tank, the primary filter includes a filter tank, a filter disc, and a cleaning brush, an end cover is disposed at a top end of the filter tank, a cleaning motor is mounted on an outer wall of a top portion of the end cover, an output shaft of the cleaning motor is connected with a rotating shaft, the rotating shaft penetrates through the end cover and is rotatably connected therewith, a bottom end of the rotating shaft is detachably and fixedly connected with the cleaning brush, a connecting pipe fixed with the end cover is sleeved on the rotating shaft below the end cover, a magnet disc is fixed on an outer wall of a bottom end of the connecting pipe, the filter disc is located in the filter tank and is attached to an inner wall thereof, a sleeve hole is disposed at a central portion of the filter disc, the filter disc outside of trepanning is equipped with the blow vent that a plurality of circumferences distributed on the filter disc, the filter screen is installed to the filter disc bottom in the trepanning outside, the filter disc passes through the trepanning cover and adsorbs on the connecting pipe and with the magnet dish, the clearance brush is located the below of filter disc and can clears up the filter screen, be equipped with the air inlet on the rose box lateral wall of filter disc below.

The cleaning brush comprises a brush rod and a connecting sleeve, the connecting sleeve is fixed at one end of the brush rod, two connecting holes are formed in the peripheral wall of the connecting sleeve, and a brush is installed on the brush rod.

The utility model discloses a through the bolt, the connecting sleeve is fixed with the pivot, through the bolt with connecting hole and screw thread blind hole, the connecting sleeve is fixed with the pivot.

The preferred of any above-mentioned scheme is, the external diameter of adapter sleeve is greater than the diameter of trepanning, fixed rubber circle and the laminating of the inner wall with the rose box on the periphery wall of filter disc.

Preferably, in any one of the above schemes, the bottom wall of the filter box is of a conical structure, the central part of the bottom wall of the filter box is provided with a discharge port, and a discharge valve is mounted on the discharge port.

Preferably, a support plate is arranged above the filter box, two lifting cylinders are fixed on the support plate, and telescopic rods on the lifting cylinders are fixed with the end covers.

Preferably, by any one of the above schemes, the filter box side wall above the filter disc is provided with an air outlet pipe, the air outlet pipe is communicated with the inside of the filter box, the air outlet pipe is provided with an exhaust fan, the other end of the air outlet pipe is communicated with a dust remover through an inclined pipe, and the inclined pipe is provided with a one-way valve.

Preferred by any of the above-mentioned schemes, the dust remover includes dust removal case, carousel, rotating electrical machines, the carousel is connected to the dust removal incasement rotation, rotating electrical machines installs on the top of dust removal case and can drive the carousel rotatory, be equipped with the water cavity in the carousel, be equipped with a plurality of sprinkler bead that communicate with the water cavity and the circumference distributes on the periphery wall of carousel, the bottom of dust removal case is equipped with the drain, the settling tank is connected to the drain, the top of dust removal case is equipped with the gas vent.

Preferably by any one of the above schemes, the central part of the turntable is connected with a water delivery pipe, the water delivery pipe penetrates through the top end of the dust removal box and is rotatably connected with the top end of the dust removal box, the bottom end of the water delivery pipe is connected with the turntable and is communicated with the water cavity, and the top end of the water delivery pipe is connected with a water delivery pipe through a rotary joint.

Compared with the prior art, the utility model has the advantages and beneficial effects that:

1. before the dust remover removes dust, a primary filter is designed, large particle dust in the waste gas is primarily filtered completely, and the filtered waste gas enters the dust remover, so that the amount of the dust entering the dust remover is reduced, the dust remover can remove dust of the waste gas more thoroughly, and the dust removing effect is good; the filter disc is detachably connected with the connecting pipe by the adsorption of the filter disc and the magnet disc, so that a filter screen on the filter disc can be conveniently cleaned;

2. the end cover is driven to move up and down through the lifting cylinder, when the filter disc is detached, the filter disc is directly lifted to the upper side of the filter box, the filter disc is not required to be manually pulled out from the filter box, and labor intensity is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an overall structural view of a dust removal and purification apparatus for lemon yellow production according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the primary filter of FIG. 1;

FIG. 3 is a top view of the filter tray and filter screen attachment of FIG. 2;

FIG. 4 is a top view of the filter tray of FIG. 2;

fig. 5 is a schematic structural view of the cleaning brush in fig. 2.

Wherein: 1. a filter box; 2. an air inlet; 3. a filter tray; 4. an end cap; 5. a lifting cylinder; 6. cleaning the motor; 7. a support plate; 8. an exhaust fan; 9. an air outlet pipe; 10. an inclined tube; 11. a dust removal box; 12. a turntable; 13. a sprinkler head; 14. a water delivery pipe; 15. a rotating electric machine; 16. a water pump; 17. a water supply pipe; 18. a circulation pipe; 19. a filter cartridge; 20. a settling tank; 21. an outlet port; 22. a connecting pipe; 23. a rotating shaft; 24. connecting sleeves; 25. a brush rod; 26. a magnetic disk; 27. a sewage draining outlet; 28. a filter screen; 29. trepanning; 30. connecting holes; 31. and (4) a vent.

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 or similar 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-5, the dust removal purification apparatus for lemon yellow production provided by the embodiment of the present invention comprises a primary filter, a dust remover, and a settling tank 20, wherein an air outlet of the primary filter is connected with an air inlet 2 of the dust remover, a drain outlet 27 of the dust remover is communicated with the settling tank 20, the primary filter comprises a filter tank 1, a filter disc 3, and a cleaning brush, an end cover 4 is arranged at the top end of the filter tank 1, a cleaning motor 6 is installed on the outer wall of the top of the end cover 4, an output shaft of the cleaning motor 6 is connected with a rotating shaft 23, the rotating shaft 23 penetrates through the end cover 4 and is rotatably connected with the end cover, the cleaning brush is detachably and fixedly connected at the bottom end of the rotating shaft 23, a connecting pipe 22 fixed with the end cover 4 is sleeved on the rotating shaft 23 below the end cover 4, a magnet disc 26 is fixed on the outer wall of the bottom end of the connecting pipe 22, the filter disc 3 is located in the filter tank 1 and is attached to the inner wall thereof, the central point of filter disc 3 is equipped with trepanning 29, be equipped with the blow vent 31 that a plurality of circumferences distributed on the filter disc 3 in the trepanning 29 outside, filter screen 28 is installed to the filter disc 3 bottom in the trepanning 29 outside, filter screen 28 is the loop configuration, filter disc 3 passes through trepanning 29 cover on connecting pipe 22 and adsorbs with magnet dish 26, the clearance brush is located filter disc 3's below and can clears up filter screen 28, be equipped with air inlet 2 on the rose box 1 lateral wall of filter disc 3 below.

Before the dust remover removes dust, designed primary filter, tentatively filter the large granule dust in the waste gas is in the heart, and the waste gas after the filtration has reduced the volume that gets into dust remover in reentraining the dust remover, makes the dust remover can be more thorough remove dust to waste gas, and dust removal effect is good.

A support plate 7 is arranged above the filter box 1, two lifting cylinders 5 are fixed on the support plate 7, and telescopic rods on the lifting cylinders 5 are fixed with the end covers 4. The vertical plate is fixed on the rear wall of the support plate 7 and is fixed with the side wall of the filter box 1.

The filter disc 3 is detachably connected with the connecting pipe 22 through the adsorption of the filter disc 3 and the magnet disc 26, so that the filter screen 28 on the filter disc 3 can be cleaned conveniently. 5 drive end cover 4 of lift cylinder drives filter disc 3 and can reciprocate, makes filter disc 3 shift out or get into filter box 1 from filter box 1 in, when dismantling filter disc 3, directly lifts filter disc 3 to filter box 1's top, need not artifical manual drawing filter disc 3 from filter box 1 in, has reduced intensity of labour.

The cleaning brush comprises a brush rod 25 and a connecting sleeve 24, wherein the connecting sleeve 24 is fixed at one end of the brush rod 25, two connecting holes 30 are formed in the peripheral wall of the connecting sleeve 24, and a brush is installed on the brush rod 25.

Be equipped with the screw thread blind hole that corresponds with connecting hole 30 on the bottom periphery wall of pivot 23, adapter sleeve 24 overlaps on pivot 23 to be connected so that adapter sleeve 24 and pivot 23 are fixed through bolt and connecting hole 30 and screw thread blind hole. When the connecting sleeve 24 is fixed on the rotating shaft 23, the brush is attached to the filter screen 28.

The external diameter of adapter sleeve 24 is greater than the diameter of trepanning 29, and adapter sleeve 24 and the installation of pivot 23 are accomplished the back, can restrict filter disc 3 on connecting pipe 22, avoid filter disc 3 to pull out the problem that the in-process breaks away from and drop with magnet dish 26 from rose box 1, fixed rubber circle and the laminating of the inner wall with rose box 1 on the periphery wall of filter disc 3 guarantee the leakproofness.

The bottom wall of the filter box 1 is of a conical structure, a discharge port 21 is arranged in the center of the bottom wall of the filter box 1, and a discharge valve is mounted on the discharge port 21. The brush cleans the filter screen 28 completely in the rotation process, the cleaned dust falls on the bottom of the filter box 1, and the discharge valve is opened to discharge the dust from the discharge port 21.

Be equipped with outlet duct 9 on the 1 lateral wall of rose box of 3 tops of filter disc, outlet duct 9 and the inside intercommunication of rose box, installation air exhauster 8 on the outlet duct 9, the other end of outlet duct 9 passes through pipe chute 10 and dust remover intercommunication, install the check valve on the pipe chute 10, pipe chute 10 tilt up to carry can rotatory the rising to the waste gas in the dust removal case 11.

The dust remover includes dust removal case 11, carousel 12, rotating electrical machines 15, carousel 12 is connected to 11 internal rotations of dust removal case, rotating electrical machines 15 is installed on the top of dust removal case 11 and can drive carousel 12 rotatory, be equipped with the water cavity in the carousel 12, be equipped with a plurality ofly on the periphery wall of carousel 12 with the sprinkler bead 13 of water cavity intercommunication and circumference distribution, the bottom of dust removal case 11 is equipped with drain 27, settling chamber 20 is connected to drain 27, the top of dust removal case 11 is equipped with the gas vent.

The central point of carousel 12 is connected raceway 14, and raceway 14 runs through the top of dust removal case 11 and is connected rather than rotating, the bottom of raceway 14 is connected with carousel 12 and communicates with the water cavity, swivel joint connection delivery pipe is passed through on the top of raceway 14, install suction pump 16 on the delivery pipe.

Specifically, a driven gear is mounted on the water pipe 14, and a driving gear engaged with the driven gear is fixed on an output shaft of the rotating motor 15. Rotating electrical machines 15 drives the driving gear and makes driven gear drive raceway 14 rotatory to it is rotatory to make carousel 12 drive sprinkler bead 13, realize the rotatory function in limit water spray, spun rivers form the one deck water film on dust removal case 11 inner wall, the rotatory in-process that rises of waste gas, the dust is got rid of and is taken away by rivers on the dust removal case 11 inner wall, finally discharge into settling tank 20 through drain 27 in, and clean waste gas is discharged from the gas vent, realize the secondary and remove dust.

Furthermore, the water supply pipe is respectively connected with a water supply pipe 17 and a circulation pipe 18, switch valves are respectively installed on the water supply pipe 17 and the circulation pipe 18, a filter cartridge 19 is installed at the top end in the settling tank 20, the bottom end of the circulation pipe 18 penetrates through the settling tank 20 and extends into the inner side of the filter cartridge 19, the waste water in the settling tank is filtered through the filter cartridge 19, and the filtered waste water is conveyed into the water supply pipe through the circulation pipe 18.

The working principle of the utility model is as follows: starting an exhaust fan 8, enabling waste gas to enter a filter box 1 from an air inlet 2, enabling the waste gas to enter the filter box 1 above a filter disc 3 from an air vent 31 after being filtered by a filter screen 28, then conveying the waste gas into a dust removal box 11 through an air outlet pipe 9 and an inclined pipe 10, communicating one of a water supply pipe 17 or a circulating pipe 18 with a water supply pipe, conveying water into a water conveying pipe 14 by a water suction pump 16, enabling the water to enter a water cavity, then spraying the water through a water spray head 13, enabling a layer of water film to be formed on the inner wall of the dust removal box 11, enabling dust to be thrown to the inner wall of the dust removal box 11 in the spiral rising process, being taken away by water flow, entering a settling box 20, and discharging clean gas through an air outlet; in the filtering process, the cleaning motor 6 drives the rotating shaft 23 to rotate the brush, the filter screen 28 is cleaned completely in the rotating process, the cleaned dust falls to the bottom of the filter box 1 to avoid the filter screen 28 from being blocked, the cleaning frequency is reduced, when the filter screen 28 needs to be taken out for cleaning, the lifting cylinder 5 is started to drive the end cover 4 to move upwards to enable the filter disc 3 to move upwards to be separated to the upper part of the filter box 1, then the bolt is unscrewed from the rotating shaft 23, the connecting sleeve 24 is taken off from the rotating shaft 23, at the moment, the filter disc 3 is pulled downwards manually, the filter disc 3 is separated from the magnet disc 26 to achieve the disassembly of the filter disc 3, after the cleaning, the sleeve hole 29 on the filter disc 3 is sleeved on the connecting pipe 22 again and is adsorbed with the magnet disc 26, then the connecting sleeve 24 is sleeved on the rotating shaft 23 again, the connecting holes 30 are in one-to-one correspondence with the threaded blind holes, and the bolt is screwed for fixing, then, the lifting cylinder 5 is started to drive the end cover 4 to move downwards until the end cover 4 is pressed on the top end of the filter box 1, and the filter disc 3 is positioned in the filter box 1, so that the installation is completed.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be understood by those skilled in the art that the utility model includes any combination of the elements of the foregoing description and the detailed description as well as those illustrated in the drawings, which are meant to be space-limited and not intended to constitute a part of the specification in any way whatsoever, the combination being such that the description is not intended to be exhaustive. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. A dust removal purification equipment for lemon yellow production, which is characterized by comprising a primary filter, a dust remover and a settling tank, wherein an air outlet of the primary filter is connected with an air inlet of the dust remover, a sewage discharge port of the dust remover is communicated with the settling tank, the primary filter comprises a filter tank, a filter disc and a cleaning brush, an end cover is arranged at the top end of the filter tank, a cleaning motor is arranged on the top outer wall of the end cover, an output shaft of the cleaning motor is connected with a rotating shaft, the rotating shaft penetrates through the end cover and is rotationally connected with the end cover, the bottom end of the rotating shaft can be detachably and fixedly connected with the cleaning brush, a connecting pipe fixed with the end cover is sleeved on the rotating shaft below the end cover, a magnet disc is fixed on the bottom outer wall of the connecting pipe, the filter disc is positioned in the filter tank and is attached to the inner wall of the filter disc, a trepanning is arranged at the central part of the filter disc, a plurality of air vents distributed circumferentially are arranged on the filter disc outside the trepanning, the filter screen is installed to the filter disc bottom in the trepanning outside, the filter disc passes through the trepanning cover on the connecting pipe and adsorbs with the magnet dish, the clearance brush is located the below of filter disc and can clears up the filter screen, be equipped with the air inlet on the rose box lateral wall of filter disc below.

2. The dust removal and purification equipment for lemon yellow production as claimed in claim 1, wherein the cleaning brush comprises a brush rod and a connecting sleeve, the connecting sleeve is fixed at one end of the brush rod, two connecting holes are formed in the peripheral wall of the connecting sleeve, and a brush is installed on the brush rod.

3. The dust removal and purification equipment for lemon yellow production as claimed in claim 2, wherein the outer peripheral wall of the bottom end of the rotating shaft is provided with a threaded blind hole corresponding to the connecting hole, the connecting sleeve is sleeved on the rotating shaft and is connected with the connecting hole and the threaded blind hole through bolts so as to fix the connecting sleeve and the rotating shaft.

4. The dust removal and purification equipment for lemon yellow production as claimed in claim 3, wherein the outer diameter of the connecting sleeve is larger than the diameter of the sleeve hole, and a rubber ring is fixed on the outer peripheral wall of the filter disc and attached to the inner wall of the filter box.

5. The dust removal and purification equipment for lemon yellow production as claimed in claim 1, wherein the bottom wall of the filter box is of a conical structure, a discharge port is arranged in the center of the bottom wall of the filter box, and a discharge valve is mounted on the discharge port.

6. The dust removal and purification equipment for lemon yellow production as claimed in claim 1, wherein a support plate is arranged above the filter box, two lifting cylinders are fixed on the support plate, and telescopic rods on the lifting cylinders are fixed with end covers.

7. The dust removal and purification equipment for lemon yellow production as claimed in claim 1, wherein an air outlet pipe is arranged on the side wall of the filter box above the filter disc, the air outlet pipe is communicated with the inside of the filter box, an exhaust fan is arranged on the air outlet pipe, the other end of the air outlet pipe is communicated with a dust remover through an inclined pipe, and a one-way valve is arranged on the inclined pipe.

8. The dust removal and purification equipment for lemon yellow production according to claim 1, wherein the dust remover comprises a dust removal box, a turntable and a rotating motor, the dust removal box is rotatably connected with the turntable, the rotating motor is installed at the top end of the dust removal box and can drive the turntable to rotate, a water cavity is arranged in the turntable, a plurality of water spray heads which are communicated with the water cavity and distributed circumferentially are arranged on the peripheral wall of the turntable, a sewage discharge port is arranged at the bottom end of the dust removal box and is connected with a settling box, and an exhaust port is arranged at the top end of the dust removal box.

9. The dedusting and purifying equipment for lemon yellow production as claimed in claim 8, wherein the center part of the rotating disc is connected with a water pipe, the water pipe penetrates through the top end of the dedusting box and is rotatably connected with the top end of the dedusting box, the bottom end of the water pipe is connected with the rotating disc and is communicated with the water cavity, and the top end of the water pipe is connected with a water supply pipe through a rotary joint.

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