CN216440033U

CN216440033U - Dust absorption dewatering mechanism of ceramic filter

Info

Publication number: CN216440033U
Application number: CN202123158347.3U
Authority: CN
Inventors: 姚维兵; 丁杰; 骆方宝; 偶志宏; 佘敏
Original assignee: Tongling Jieda Mechanical Equipment Co ltd
Current assignee: Tongling Jieda Mechanical Equipment Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-06
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a dust collection and dehydration mechanism of a ceramic filter, which relates to the technical field of dust collection and dehydration of the ceramic filter and comprises a base, a rotating shaft, a connecting shaft, a ceramic filter plate, a slurry suction tank and a scraping box, wherein the rotating shaft is rotatably connected to the base through a bearing, the connecting shaft is uniformly arranged on the rotating shaft, one end of the connecting shaft is fixed with the ceramic filter plate through a bolt, the slurry suction tank is arranged at the top of the base and positioned at the bottom of the ceramic filter plate, and the scraping box is arranged on the base and positioned at the bottom of the ceramic filter plate; according to the dust collection mechanism, the exhaust fan is arranged on the discharge channel, the heating net is arranged to heat dust particles flowing into the dust collection groove in order to prevent moist dust particles from blocking an air inlet of the exhaust fan, the material particles blocked on the heating net are shaken off by the vibration of the vibration plate by using the vibration caused by the material dropping on the vibration plate, and the dust collection efficiency of the dust collection mechanism is further improved.

Description

Dust absorption dewatering mechanism of ceramic filter

Technical Field

The utility model relates to the technical field of dust collection and dehydration of ceramic filters, in particular to a dust collection and dehydration mechanism of a ceramic filter.

Background

The ceramic filter works on the action principle of capillary micropores, microporous ceramics are used as a filter medium, a large amount of narrow solid-liquid separation equipment designed according to the capillary action principle is utilized, the disc filter is in a negative pressure working state, the unique water-permeable and airtight characteristics of the microporous ceramic filter plate are utilized, air in the inner cavity of the ceramic filter plate is extracted, the inner cavity of the microporous ceramic filter plate is enabled to form a vacuum state and generate air pressure difference with the outside, materials suspended in a material groove are adsorbed on the ceramic filter plate under the action of negative pressure, the solid materials are intercepted on the surface of the ceramic plate due to the fact that the solid materials cannot pass through the microporous ceramic filter plate, and liquid is smoothly discharged or recycled through a gas-liquid distribution device due to the action of the vacuum pressure difference and the hydrophilicity of the ceramic filter plate, so that the purpose of solid-liquid separation is achieved.

After the scraping of ceramic filter board carrying material process scraper blade was got, the material is unified to fall into the scraper blade case, make the conveyer belt that the material of caking dropped on by the direction of scraper blade case again, under the normal condition, the material that scrapes through the scraper blade receives the effect of negative pressure on ceramic filter board, the moisture that remains in the material is less, the material will have partial material granule to raise after falling into the scraper blade case, pollute the air of ejection of compact region, but partial material still remains more moisture in addition, traditional ceramic filter does not dewater the material of this type, lead to whole material moisture content side uneven, influence the use and the depositing of later stage material.

Therefore, a dust absorption and dehydration mechanism of the ceramic filter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust-absorbing and dehydrating mechanism of a ceramic filter, which aims to solve the problems of dust pollution and incomplete dehydration of materials by the ceramic filter during blanking of the ceramic filter in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a dust collection and dehydration mechanism of a ceramic filter comprises a base, a rotating shaft, a connecting shaft, a ceramic filter plate, a slurry suction tank and a scraping box, wherein the rotating shaft is rotatably connected onto the base through a bearing, the connecting shaft is uniformly arranged on the rotating shaft, one end of the connecting shaft is fixedly provided with the ceramic filter plate through a bolt, the slurry suction tank is arranged at the top of the base and at the bottom of the ceramic filter plate, the scraping box is arranged on the base and at the bottom of the ceramic filter plate, scraping plates are fixedly arranged on the inner walls of the two sides of the scraping box through bolts, the two sides of the scraping plates correspond to the ceramic filter plate, the bottom of the scraping box is communicated with a discharging channel, and a dust collection mechanism is fixedly arranged on one side of the discharging channel through a bolt;

dust absorption mechanism includes first casing, dust removal groove, air exhauster, screen cloth and ash hole, the dust removal groove has been seted up in the first casing, and is located one side inner wall in dust removal groove and has the air exhauster through the bolt fastening, the dust removal inslot just is located the one end of air exhauster and has the screen cloth through the bolt fastening, the ash hole has been seted up to the bottom of first casing, and the one end that is located the ash hole is linked together with the bottom in dust removal groove.

Furthermore, one side of the dust removing groove is communicated with the discharge channel, the heating net is installed on one side of the dust removing groove in the discharge channel through bolts, and the connecting shell is fixed on one side of the dust removing groove in the heating net through spot welding.

Furtherly, be fixed with the spring through the even symmetry of spot welding in the connection shell, one side of heating network through connection's both sides respectively and be connected with the spring through spot welding, discharge passage's both sides inner wall has the ash blocking board through the bolt fastening, and two the ash blocking board is located different levels, one side inner wall of discharge passage and the bottom that is located the ash blocking board have the vibrations board through the bolt fastening, one side of vibrations board runs through one side of connection shell and is connected with the one end of spring through spot welding.

Further, discharge passage's bottom has coupling mechanism through the bolt fastening, coupling mechanism includes second casing, motor, gear, control flap, discharge gate and delivery port, the bottom inner wall of second casing has the motor through the bolt symmetry is fixed with, and is located the output of motor and is fixed with the gear through spot welding, control flap is installed to the bottom of second casing, and is located one side of control flap and has seted up the discharge gate, control flap's bottom and the bilateral symmetry that is located the discharge gate have seted up the delivery port.

Further, install the column spinner in the second casing, and the side that is located the column spinner is fixed with the gyro wheel through the bolt symmetry, the inner wall roll connection of gyro wheel and second casing, the lateral wall of column spinner evenly is fixed with the profile of tooth piece through spot welding, the profile of tooth piece is connected with gear engagement, install mixing tank, ceramic column and basin in the column spinner, and separate mixing tank and basin through ceramic column in the column spinner.

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

1. according to the dust collection mechanism, the exhaust fan is arranged on the discharge channel, the heating net is arranged to heat dust particles flowing into the dust collection groove in order to prevent moist dust particles from blocking an air inlet of the exhaust fan, and the material particles blocked on the heating net are shaken off by the vibration of the vibration plate by using the vibration caused by the material dropping on the vibration plate, so that the dust collection efficiency of the dust collection mechanism is further improved;

2. according to the utility model, the rotary column is arranged at the bottom of the discharge channel, the material block containing more moisture and falling into the rotary column is subjected to centrifugal dewatering, and the centrifuged material is intensively discharged and the water separated from the material is isolated and discharged through the control valve at the bottom of the rotary column, so that the moisture content of the material particles subjected to twice dewatering is reduced to the minimum.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust-absorbing and dewatering mechanism of a ceramic filter according to the present invention;

FIG. 2 is a schematic top view of a part of the dust-absorbing and dewatering mechanism of the ceramic filter according to the present invention;

FIG. 3 is a schematic view of the connection of the components in the discharge passage of the present invention;

FIG. 4 is an enlarged view of the structure at A of the present invention;

FIG. 5 is a schematic top view of the spin column of the present invention.

In the figure: 1. a base; 2. a rotating shaft; 3. a ceramic filter plate; 4. a pulp suction pool; 5. a connecting shaft; 6. scraping a material box; 7. a discharge channel; 8. a squeegee; 9. a dust suction mechanism; 901. a first housing; 902. a dust removal groove; 903. an exhaust fan; 904. a screen mesh; 905. an ash outlet; 10. a dust blocking plate; 11. heating the net; 12. a vibration plate; 13. a connecting shell; 14. a spring; 15. a connecting mechanism; 151. a second housing; 152. a motor; 153. a gear; 154. a control valve; 155. a discharge port; 156. a water outlet; 16. a spin column; 17. a block of teeth; 18. a roller; 19. a mixing tank; 20. a ceramic post; 21. a water tank.

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. 1-5, the present invention provides a technical solution:

example 1:

as shown in figures 1-2, the traditional ceramic filter works in a way that the material with more water in the slurry suction pool 4 is rolled up through the ceramic filter plate 3, meanwhile, the air in the inner cavity of the ceramic filter plate 3 is extracted by utilizing the unique water and air permeability characteristic of the ceramic filter plate 3, so that the inner cavity of the ceramic filter forms a vacuum state and generates air pressure difference with the outside, the materials are adsorbed on the ceramic filter plate 3 under the action of negative pressure and take away the moisture in the materials, the whole ceramic filter is arranged on the base 1, meanwhile, the rotating device drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the ceramic filter plate 3 on the connecting shaft 5 to rotate, when the ceramic filter plate 3 adsorbed with the materials passes through the scraping box 6, the scraping plate 8 is arranged on the scraping box 6, and the materials attached to the ceramic filter plate 3 are scraped into the discharging channel 7 at the bottom of the scraping box 6 by the scraping plate 8;

as shown in fig. 3, two ash baffles 10 are installed at the top of the discharge channel 7, and the two ash baffles 10 are separately placed, when a block-shaped material falls on the ash baffle 10 at the top, the block-shaped material slides on the second ash baffle 10 along the inclined plane of the ash baffle 10, and the initial falling speed of the material is reduced through the guiding action of the two ash baffles 10, so that the dust generated when the material falls in the discharge channel 7 is reduced, and the raised dust passes through the blocking action of the ash baffles 10, thereby greatly reducing the dust content in the air at the top of the discharge channel 7, and reducing the dust suction when a worker works on the ceramic filter;

when dust is lifted from the bottom of the dust baffle 10, the exhaust fan 903 and the heating net 11 on the dust collection mechanism 9 are started, the exhaust fan 903 sucks the dust in the discharge channel 7 into the dust collection groove 902, the bottom of the dust collection groove 902 is provided with a dust outlet 905, when the exhaust fan 903 works, the dust outlet 905 on the first shell 901 at the bottom is plugged by a sealing plug, when the dust in the dust collection groove 902 reaches a certain amount, a worker opens the dust outlet 905 to discharge the dust, and meanwhile, in order to prevent the dust from containing partial moisture, the dust with adhesive property blocks the screen 904 on the exhaust fan 903, the heating net 11 on the dust collection groove 902 solves the moisture in the dust, when the dust with moisture is adhered on the heating net 11, after the heating net 11 is heated, partial dust particles are sucked into the dust collection groove by the exhaust fan 903, and partial dust 902 is still adhered on the heating net 11, at this time, the mass material falling from the discharging channel 7 hits the vibration plate 12, the vibration of the vibration plate 12 is transmitted to the connecting shell 13, and since one side of the vibration plate 12 is connected to the spring 14 and the other end of the spring 14 is connected to the heating net 11, the heating net 11 vibrates along with the vibration of the vibration plate 12, so that the dust attached to the heating net 11 can fall off.

Example 2:

as shown in fig. 3 and 5, the blocky materials scraped from the ceramic filter plate 3 by the scraper 8 fall into the discharge channel 7, the blocky materials indicate that part of moisture is also mixed in the materials, the dehydration rate of the ceramic filter is improved, the blocky materials fall into the rotary column 16 at the bottom of the discharge channel 7, the connecting mechanism 15 is provided with a motor 152, the rotation of the motor 152 drives the gear 153 to rotate, meanwhile, the second housing 151 is movably connected with the rotary column 16, the side surface of the rotary column 16 is provided with a roller 18 and a insection block 17, the insection block 17 is meshed with the gear 153 on the motor 152, and the installation of the roller 18 enables the rotary column 16 to rotate more stably when the motor 152 drives the rotary column 16 to rotate;

a mixing tank 19 and a water tank 21 are respectively arranged in the rotary column 16, the mixing tank 19 and the water tank 21 are separated by a ceramic column 20, the agglomerated materials directly fall into the mixing tank 19 from the discharge channel 7, when the motor 152 drives the rotary column 16 to rotate, the agglomerated material is adhered to the side wall of the ceramic column 20 due to the centrifugal force caused by the rotation, meanwhile, by utilizing the unique water and air permeability characteristics of the ceramic filter plate 3, water enters the water tank 21 from the ceramic column 20, materials are left in the mixing tank 19, when the rotation of the material is finished, the control valve 154 at the bottom is opened, the discharge port 155 is connected to the mixing tank 19, the discharge port 155 discharges the material in the mixing tank 19, meanwhile, the water outlet 156 of the control valve 154 is connected with the water tank 21, and the other end of the water outlet 156 is connected with a water discharge pipe, so that the water centrifugally rotated in the material is sent into the pulp absorption tank 4.

The working process of the utility model is as follows:

during specific operation, a worker firstly opens the exhaust fan 903 and the heating net 11 on the first shell 901, and simultaneously opens the motor 152 in the second shell 151, at this time, the whole ceramic filter is started, the rotating shaft 2 rotates to drive the ceramic filter plate 3 on the connecting shaft 5 to rotate, when the ceramic filter plate 3 adsorbing materials passes through the scraping box 6, the scraping box 6 is provided with the scraper 8, the scraper 8 scrapes the materials attached to the ceramic filter plate 3 into the discharge channel 7 at the bottom of the scraping box 6, the scraped materials slide onto the second ash baffle plate 10 along the inclined surface of the ash baffle plate 10 and finally fall into the rotating column 16 at the bottom, the side surface of the rotating column 16 is provided with the roller 18 and the toothed block 17, the rotation of the motor 152 drives the gear 153 to rotate, the gear 153 drives the rotating column 16 to rotate into blocks, and the materials are adhered to the side wall of the ceramic column 20 due to the centrifugal force caused by the rotation, meanwhile, by utilizing the unique water and air permeability characteristics of the ceramic filter plate 3, moisture enters the water tank 21 from the ceramic column 20, the material is left in the mixing tank 19, the control valve 154 at the bottom is opened, the discharge port 155 is connected with the mixing tank 19, the material in the mixing tank 19 is discharged from the discharge port 155, the water outlet 156 on the control valve 154 is connected with the water tank 21, the other end of the water outlet 156 is connected with a water discharge pipe, and the moisture centrifugally discharged by rotation in the material is sent into the slurry suction tank 4;

after dust is raised at the bottom of the dust baffle 10, the exhaust fan 903 and the heating net 11 on the dust collection mechanism 9 are started, the exhaust fan 903 sucks dust in the discharge channel 7 into the dust collection groove 902, and when the dust in the dust collection groove 902 reaches a certain amount, a worker opens the dust outlet 905 to discharge the dust.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ceramic filter's dust absorption dewatering mechanism, includes base (1), pivot (2), connecting axle (5), ceramic filter (3), inhales thick liquid pond (4) and scrapes workbin (6), rotate through the bearing on base (1) and be connected with pivot (2), and be located pivot (2) and evenly install connecting axle (5), the one end of connecting axle (5) is passed through the bolt fastening and is had ceramic filter (3), the top of base (1) and the bottom that is located ceramic filter (3) are installed and are inhaled thick liquid pond (4), the bottom that just is located ceramic filter (3) on base (1) is installed and is scraped workbin (6), its characterized in that: scrapers (8) are fixed on the inner walls of the two sides of the scraping box (6) through bolts, the scrapers (8) are positioned on the two sides of each scraper (8) and correspond to the ceramic filter plates (3), a discharge channel (7) is communicated with the bottom of the scraping box (6), and a dust collection mechanism (9) is fixed on one side of the discharge channel (7) through bolts;

dust absorption mechanism (9) are including first casing (901), dust removal groove (902), air exhauster (903), screen cloth (904) and dust outlet (905), dust removal groove (902) have been seted up in first casing (901), and are located one side inner wall of dust removal groove (902) and have air exhauster (903) through the bolt fastening, the one end that just is located air exhauster (903) in dust removal groove (902) has screen cloth (904) through the bolt fastening, dust outlet (905) have been seted up to the bottom of first casing (901), and the one end that just is located dust outlet (905) is linked together with the bottom in dust removal groove (902).

2. The dust-absorbing and dewatering mechanism of the ceramic filter according to claim 1, wherein: one side and the discharge passageway (7) of dust removal groove (902) are linked together, heating net (11) are installed through the bolt to one side that dust removal groove (902) are located discharge passageway (7), one side that dust removal groove (902) are located heating net (11) is fixed with connection shell (13) through spot welding.

3. The dust-absorbing and dewatering mechanism of the ceramic filter according to claim 2, wherein: connect in shell (13) and be fixed with spring (14) through the even symmetry of spot welding, one side of heating net (11) through connection's both sides respectively and be connected with spring (14) through spot welding, the both sides inner wall of discharge material passageway (7) has ash blocking plate (10) through the bolt fastening, and two ash blocking plate (10) are located different levels, one side inner wall of discharge material passageway (7) and the bottom that is located ash blocking plate (10) have vibrations board (12) through the bolt fastening, one side of vibrations board (12) is run through one side of connecting shell (13) and is connected with the one end of spring (14) through spot welding.

4. The dust-absorbing and dewatering mechanism of the ceramic filter as claimed in claim 3, wherein: the bottom of discharge passage (7) is fixed with coupling mechanism (15) through the bolt, coupling mechanism (15) include second casing (151), motor (152), gear (153), control flap (154), discharge gate (155) and delivery port (156), the bottom inner wall of second casing (151) is fixed with motor (152) through the bolt symmetry, and the output that is located motor (152) is fixed with gear (153) through spot welding, control flap (154) are installed to the bottom of second casing (151), and are located one side of control flap (154) and seted up discharge gate (155), delivery port (156) have been seted up to the bottom of control flap (154) and the bilateral symmetry that is located discharge gate (155).

5. The dust-absorbing and dewatering mechanism of the ceramic filter as claimed in claim 4, wherein: install column spinner (16) in second casing (151), and the side that is located column spinner (16) is fixed with gyro wheel (18) through the bolt symmetry, the inner wall roll connection of gyro wheel (18) and second casing (151), the lateral wall of column spinner (16) evenly is fixed with tooth line piece (17) through spot welding, tooth line piece (17) are connected with gear (153) meshing, install mixing tank (19), ceramic post (20) and basin (21) in column spinner (16), and separate mixing tank (19) and basin (21) through ceramic post (20) in column spinner (16).