CN216445213U

CN216445213U - Novel mud feeding device for filter press

Info

Publication number: CN216445213U
Application number: CN202122798037.1U
Authority: CN
Inventors: 曾佳; 熊婧
Original assignee: Zhuzhou Tianhe Tianyi Environmental Equipment Co ltd
Current assignee: Zhuzhou Tianhe Tianyi Environmental Equipment Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-06
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a novel mud feeding device for a filter press, which comprises a mud feeding device main body, a feeding hole, a purifying box and a material conveying mechanism, wherein the mud feeding device main body is arranged above the material conveying mechanism, the bottom end of the mud feeding device main body is connected with one end of the top of the material conveying mechanism through a connecting pipe, the feeding hole is formed in one end of the top of the mud feeding device main body, the purifying box is arranged at the top end of one side of the mud feeding device main body, one end of the top of the purifying box is communicated with the mud feeding device main body through an air guide pipe, an air pump is arranged on the air guide pipe, and an exhaust pipe is arranged at the other end of the top of the purifying box. According to the sludge-feeding device, the sludge-feeding device main body, the second motor, the rotating shaft, the stirring piece, the air guide pipe, the air pump, the filter screen and the exhaust pipe are arranged, harmful gas in sludge during stirring is absorbed into the purification box by the air pump, and is guided out of the exhaust pipe after being filtered and purified by the filter screen, so that harm to surrounding workers in the sludge-feeding process is avoided.

Description

Novel mud feeding device for filter press

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a novel mud feeding device for a filter press.

Background

The filter press is a mechanical device which applies a certain pressure to an object by using a special filter medium to dialyze liquid, is a common solid-liquid separation device, and is widely applied to sludge treatment due to the advantages of large filter area and the like.

At present when to the mud filter-pressing, mud gets into the filter chamber after, relies on the closing device of pressure filter to compress tightly the filter plate, solid particle and liquid separation in with mud through the filter cloth, but the current mud device that advances is most simple structure, is unfavorable for carrying out adsorption treatment to the harmful gas in the mud, advances the mud in-process and produces harm to staff on every side easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel mud feeding device for a filter press, which aims to solve the problem that the prior art is unfavorable for treating peculiar smell.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel mud feeding device used for a filter press comprises a mud feeding device main body, a feeding hole, a purifying box and a material conveying mechanism, wherein the mud feeding device main body is arranged above the material conveying mechanism, the bottom end of the mud feeding device main body is connected with one end of the top of the material conveying mechanism through a connecting pipe, the feeding hole is formed in one end of the top of the mud feeding device main body, a rotating shaft is arranged at the central position inside the mud feeding device main body, a stirring piece is arranged at the top end of the rotating shaft, scraping plates are arranged at two ends of the bottom of the rotating shaft through a fixing frame, a second motor is fixed at the central position of the top of the mud feeding device main body, the output end of the second motor is connected with the rotating shaft, the purifying box is arranged at the top end of one side of the mud feeding device main body, one end of the top of the purifying box is communicated with the mud feeding device main body through an air guide pipe, and an air pump is arranged on the air guide pipe, the other end at purifying box top is provided with the blast pipe, just the inside of purifying box is provided with the filter screen.

Preferably, one side that the pivot was kept away from to the mount evenly is provided with the reservation groove, just the inside in reservation groove all is provided with the connecting rod through reset spring, the one end that the pivot was kept away from to the connecting rod all is connected with the scraper blade for scraper blade and mount are difficult to the fracture damage.

Preferably, the inside of feed inlet is provided with first crushing roller and second respectively and smashes the roller, just the outside evenly distributed of first crushing roller and second crushing roller has wear-resisting arch, utilizes wear-resisting arch to smash mud.

Preferably, the inside of defeated material mechanism is provided with the roller bearing, just evenly distributed has the defeated material blade of spiral on the roller bearing, the one end of defeated material mechanism is fixed with first motor, and the output of first motor is connected with the roller bearing, the one end of defeated material mechanism bottom is provided with the discharge gate, does benefit to and carries out the pay-off with the mud that the preliminary treatment is good.

Preferably, the both sides of filter screen all are provided with the slider, the inside both sides of purifying box all are provided with slider assorted spout, are convenient for tear open and trade the filter screen.

Preferably, evenly distributed has the buffer board between the wear-resisting arch, just the buffer board is convex structure, reduces mud and causes direct striking to the surface of first crushing roller and second crushing roller, improves its life.

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

(1) the novel mud device that advances that this pressure filter used is through installing into mud device main part, the second motor, the pivot, the stirring piece, the air duct, the air pump, filter screen and blast pipe, mud gets into behind the mud device main part the second motor drive pivot and stirring piece rotate with mud stirring increase its mobility, harmful gas in the mud adsorbs into the purifying box when the air pump will stir in, derives from the blast pipe after filter screen filtration purification, avoids advancing the mud in-process and produces harm to staff on every side.

(2) The novel mud feeding device used by the filter press is characterized in that a feeding hole is installed, the first crushing roller, the second crushing roller, the wear-resistant protrusions and the buffer plate are fixed on one side of the feeding hole, the first crushing roller and the second crushing roller are driven to rotate relatively, the wear-resistant protrusions are utilized to crush sludge, the buffer plate is of a circular arc-shaped structure, supporting force and overall strength between the wear-resistant protrusions can be enhanced, sludge can be buffered, the moving track of a part of sludge is changed, direct impact caused by the reduction of sludge on the surface of the first crushing roller and the surface of the second crushing roller is reduced, and the service life of the novel mud feeding device is prolonged.

(3) This novel mud device that advances that pressure filter used is through installing the mount, the preformed groove, the connecting rod, reset spring and scraper blade, it is rotatory that pivot drive mount and scraper blade when rotating, the scraper blade contacts with the lateral wall that advances mud device main part, do benefit to and scrape down the mud that advances on the mud device main part lateral wall, avoid producing mud and pile up remaining, one side of scraper blade makes the one end of connecting rod compress reset spring at the preformed groove simultaneously, the resistance that will receive through reset spring's rebound effect disperses, make scraper blade and mount be difficult to fracture and damage.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic sectional view of the purification box of the present invention;

FIG. 3 is a schematic view of a first pulverizing roller according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first motor; 2. a fixed mount; 3. a mud feeding device main body; 4. a stirring member; 5. a feed inlet; 6. a first crushing roller; 7. a second crushing roller; 8. a second motor; 9. an air duct; 10. a purification box; 11. a discharge port; 12. a material conveying mechanism; 13. a roller; 14. a helical feeding blade; 15. a rotating shaft; 16. filtering with a screen; 17. an air pump; 18. an exhaust pipe; 19. wear-resistant protrusions; 20. a buffer plate; 21. a connecting rod; 22. a return spring; 23. a squeegee; 24. and (5) reserving a groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-4, an embodiment of the present invention is shown: a novel mud feeding device for a filter press comprises a mud feeding device main body 3, a feeding hole 5, a purifying box 10 and a material conveying mechanism 12, wherein the mud feeding device main body 3 is arranged above the material conveying mechanism 12, the bottom end of the mud feeding device main body 3 is connected with one end of the top of the material conveying mechanism 12 through a connecting pipe, the feeding hole 5 is formed in one end of the top of the mud feeding device main body 3, a first crushing roller 6 and a second crushing roller 7 are respectively arranged inside the feeding hole 5, and wear-resisting bulges 19 are uniformly distributed on the outer sides of the first crushing roller 6 and the second crushing roller 7;

a driving device is fixed on one side of the feeding port 5 and drives the first crushing roller 6 and the second crushing roller 7 to rotate relatively, and the wear-resistant protrusions 19 are used for crushing sludge;

buffer plates 20 are uniformly distributed among the wear-resistant bulges 19, and the buffer plates 20 are of circular arc structures;

the supporting force and the overall strength between the wear-resistant protrusions 19 can be enhanced, the sludge can be buffered, the moving track of a part of the sludge is changed, the direct impact of the sludge on the surfaces of the first crushing roller 6 and the second crushing roller 7 is reduced, and the service life of the first crushing roller and the second crushing roller is prolonged;

a rotating shaft 15 is arranged at the central position inside the mud feeding device main body 3, and a stirring piece 4 is arranged at the top end of the rotating shaft 15;

a second motor 8 is fixed at the center of the top of the sludge inlet device main body 3, the output end of the second motor 8 is connected with a rotating shaft 15, and the second motor 8 drives the rotating shaft 15 and the stirring piece 4 to rotate so as to stir the sludge uniformly and increase the fluidity of the sludge;

a roller 13 is arranged in the conveying mechanism 12, spiral conveying blades 14 are uniformly distributed on the roller 13, a first motor 1 is fixed at one end of the conveying mechanism 12, the output end of the first motor 1 is connected with the roller 13, and a discharge hole 11 is formed at one end of the bottom of the conveying mechanism 12;

the first motor 1 drives the rolling shaft 13 and the spiral conveying blade 14 to rotate, so that sludge is pushed towards the discharge port 11, and the discharge port 11 is fixedly connected with a feeding pipeline of a filter press through a guide pipe to guide the sludge;

both ends of the bottom of the rotating shaft 15 are provided with scrapers 23 through the fixed frame 2, the fixed frame 2 and the scrapers 23 are driven to rotate when the rotating shaft 15 rotates, and the scrapers 23 are in contact with the side wall of the sludge inlet device main body 3, so that sludge on the side wall of the sludge inlet device main body 3 can be scraped, and sludge accumulation and residue are avoided;

one side of the fixed frame 2, which is far away from the rotating shaft 15, is uniformly provided with reserved grooves 24, connecting rods 21 are arranged in the reserved grooves 24 through return springs 22, and one ends of the connecting rods 21, which are far away from the rotating shaft 15, are connected with the scraper 23;

when the scraper 23 works, one side of the scraper 23 enables one end of the connecting rod 21 to compress the return spring 22 in the reserved groove 24, and the resistance received by the return spring 22 is dispersed, so that the scraper 23 and the fixed frame 2 are not easy to break and damage;

a purifying box 10 is arranged at the top end of one side of the sludge inlet device main body 3, one end of the top of the purifying box 10 is communicated with the sludge inlet device main body 3 through an air guide pipe 9, an air pump 17 is arranged on the air guide pipe 9, an exhaust pipe 18 is arranged at the other end of the top of the purifying box 10, and a filter screen 16 is arranged inside the purifying box 10;

the air pump 17 absorbs harmful gas in the sludge during stirring into the purification box 10, and the harmful gas is filtered and purified by the filter screen 16 and then is led out from the exhaust pipe 18, so that harm to surrounding workers in the sludge feeding process is avoided;

both sides of the filter screen 16 are provided with sliding blocks, and both sides of the interior of the purifying box 10 are provided with sliding grooves matched with the sliding blocks, so that the filter screen 16 is convenient to disassemble and replace;

the specific models of the first motor 1, the second motor 8 and the air pump 17 need to be calculated and determined according to the model selection of the specification parameters of the device, and the model selection calculation method is the prior art, so detailed description is omitted.

The working principle is as follows: when the sludge feeding device is used, the driving device is fixed on one side of the feeding port 5 and drives the first crushing roller 6 and the second crushing roller 7 to rotate relatively, the wear-resistant protrusions 19 are utilized to crush sludge, the buffer plate 20 is of an arc-shaped structure, so that the supporting force and the overall strength between the wear-resistant protrusions 19 can be enhanced, the sludge can be buffered, the moving track of a part of sludge is changed, direct impact of the sludge on the surfaces of the first crushing roller 6 and the second crushing roller 7 is reduced, the service life of the sludge is prolonged, the crushed sludge enters the sludge feeding device main body 3, the second motor 8 drives the rotating shaft 15 and the stirring piece 4 to rotate so as to stir the sludge uniformly and increase the fluidity of the sludge, the fixed frame 2 and the scraper 23 are driven to rotate when the rotating shaft 15 rotates, the scraper 23 is in contact with the side wall of the sludge feeding device main body 3, the sludge on the side wall of the sludge feeding device main body 3 is favorably scraped, and sludge accumulation residue is avoided, simultaneously, one side of the scraper 23 causes one end of the connecting rod 21 to compress the return spring 22 in the preformed groove 24, the resistance to be received is dispersed through the resilience of the return spring 22, the scraper 23 and the fixing frame 2 are not easy to break and damage, meanwhile, harmful gas in sludge is adsorbed into the purifying box 10 when the air pump 17 is used for stirring, the harmful gas is guided out from the exhaust pipe 18 after being filtered and purified by the filter screen 16, the harm to surrounding workers in the sludge inlet process is avoided, then, the sludge falls into the material conveying mechanism 12, the first motor 1 drives the roller 13 and the spiral material conveying blade 14 to rotate, the sludge is pushed towards the direction of the discharge port 11, the discharge port 11 is fixedly connected with a feed pipeline of a filter press through a guide pipe, and the sludge is guided into the feed pipeline.

Claims

1. A novel mud feeding device used for a filter press is characterized by comprising a mud feeding device main body (3), a feed inlet (5), a purifying box (10) and a material conveying mechanism (12), wherein the mud feeding device main body (3) is arranged above the material conveying mechanism (12), the bottom end of the mud feeding device main body (3) is connected with one end of the top of the material conveying mechanism (12) through a connecting pipe, the feed inlet (5) is arranged at one end of the top of the mud feeding device main body (3), a rotating shaft (15) is arranged at the central position inside the mud feeding device main body (3), a stirring piece (4) is arranged at the top end of the rotating shaft (15), scraping plates (23) are arranged at two ends of the bottom of the rotating shaft (15) through a fixing frame (2), a second motor (8) is fixed at the central position of the top of the mud feeding device main body (3), and the output end of the second motor (8) is connected with the rotating shaft (15), advance the top of mud device main part (3) one side and be provided with purifying box (10), just the one end at purifying box (10) top is linked together through air duct (9) and mud device main part (3) of advancing, be provided with air pump (17) on air duct (9), the other end at purifying box (10) top is provided with blast pipe (18), just the inside of purifying box (10) is provided with filter screen (16).

2. The novel mud feeding device for the filter press according to claim 1, wherein: one side that pivot (15) were kept away from in mount (2) evenly is provided with reservation groove (24), just the inside of reservation groove (24) all is provided with connecting rod (21) through reset spring (22), the one end that pivot (15) were kept away from in connecting rod (21) all is connected with scraper blade (23).

3. The novel mud feeding device for the filter press according to claim 1, wherein: the inside of feed inlet (5) is provided with first crushing roller (6) and second respectively and smashes roller (7), just the outside evenly distributed of first crushing roller (6) and second crushing roller (7) has wear-resisting arch (19).

4. The novel mud feeding device for the filter press according to claim 1, wherein: the inside of defeated material mechanism (12) is provided with roller bearing (13), just evenly distributed has spiral defeated material blade (14) on roller bearing (13), the one end of defeated material mechanism (12) is fixed with first motor (1), and the output of first motor (1) is connected with roller bearing (13), the one end of defeated material mechanism (12) bottom is provided with discharge gate (11).

5. The novel mud feeding device for the filter press according to claim 1, wherein: the both sides of filter screen (16) all are provided with the slider, the inside both sides of purifying box (10) all are provided with slider assorted spout.

6. A novel mud feeding device for a filter press according to claim 3, wherein: buffer plates (20) are uniformly distributed among the wear-resistant bulges (19), and the buffer plates (20) are of circular arc structures.