CN212881315U

CN212881315U - Filter pressing barrel with strong filtering effect

Info

Publication number: CN212881315U
Application number: CN202021332818.0U
Authority: CN
Inventors: 王立平
Original assignee: Tianjin Baohongtai Technology Co ltd
Current assignee: Tianjin Baohongtai Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-06
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a filter-pressing bucket that filter effect is strong, including staving and cylinder, the cylinder bottom is provided with the piston rod, piston rod bottom fixedly connected with clamp plate, the horizontal fixedly connected with filter plate in staving middle part, be provided with the through-hole on the filter plate, the staving side articulates there is the scum door, the staving side is provided with the feed inlet, the first filter screen of staving bottom fixedly connected with and second filter screen, fixedly connected with push rod motor on the staving outer wall, push rod motor side transmission is connected with the push rod, the material pole is scraped to push rod other end fixedly connected with, both ends all are provided with the brush hair about scraping the material pole, the staving bottom is provided with the discharge. This kind of filter-pressing bucket that filter effect is strong firstly carries out once filtering through the through-hole of filter plate, and then the liquid can carry out second grade and tertiary filtration through two-layer filter screen once more, and the filter effect is better.

Description

Filter pressing barrel with strong filtering effect

Technical Field

The utility model relates to a pressure filter technical field specifically is a filter-pressing bucket that filter effect is strong.

Background

At present traditional solid-liquid separation's mode uses the pressure filter, from the one end feeding of pressure filter, then carries out the filter-pressing operation, and the final ejection of compact, current filter-pressing mode all utilizes the vertical separation that realizes solid and liquid of mode that compresses tightly, but when carrying out filtering operation, most pressure filter filters all more roughly, and it is not thorough to fall solid-liquid separation, remains the residue on the filter screen easily moreover, leads to the filter screen to block up, filters more not thorough. Therefore, a filter pressing barrel with strong filtering effect is provided.

Disclosure of Invention

An object of the utility model is to provide a filter-pressing bucket that filter effect is strong to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filter pressing barrel with strong filtering effect comprises a barrel body and an air cylinder, wherein the air cylinder is fixedly connected to the middle part of the upper end of the barrel body, the bottom end of the air cylinder is provided with a piston rod, the piston rod penetrates through the barrel body and extends into the barrel body, the piston rod is vertically arranged, the bottom end of the piston rod is fixedly connected with a pressing plate, the pressing plate is horizontally arranged, the side edge of the pressing plate is slidably connected with the side wall of the barrel body, a backflow hole is formed in the pressing plate, the backflow hole is provided with a plurality of filter plates which are arranged at equal intervals, the middle part of the barrel body is horizontally and fixedly connected with the filter plates, through holes are formed in the filter plates, the side surface of the barrel body is hinged with a slag discharge door, the slag discharge door is positioned at the upper end of the filter, the feed inlet is positioned above the filter plate, the bottom of the barrel body is fixedly connected with a first filter screen and a second filter screen, a cavity is formed between the first filter screen and the second filter screen, the radius of a filter hole of the second filter screen is smaller than that of the filter hole of the first filter screen, the outer wall of the barrel body is fixedly connected with a push rod motor, the push rod motor is positioned on the side surface of the cavity, the side surface of the push rod motor is in transmission connection with a push rod, the push rod penetrates through the side wall of the barrel body, the other end of the push rod is fixedly connected with a scraping rod, the upper end and the lower end of the scraping rod are both provided with brush hairs, the brush hairs are respectively in sliding connection with the bottom end of the first filter screen and the upper end of the second filter screen, one side of the barrel body, opposite to the push rod motor, is provided with a slag discharge pipe, the vertical fixedly connected with bracing piece in staving bottom four corners, the horizontal fixedly connected with bottom plate in bracing piece bottom.

Preferably, the vertical fixedly connected with dredging rod in clamp plate bottom, the dredging rod is the toper structure, the through-hole one-to-one setting on dredging rod and the filter plate, the through-hole aligns the setting with dredging rod axis.

Preferably, a sealing device is arranged at the joint of the piston rod and the push rod with the barrel body.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of filter-pressing bucket that filter effect is strong at first carries out once through the through-hole of filter plate and filters, and the backward flow hole on carrying out filter-pressing in-process clamp plate can make filterable liquid flow out moreover, make the filter-pressing more thorough, then liquid can carry out second grade and tertiary filtration through two-layer filter screen once more, and the filtration pore size difference of two-layer filter screen, can make to filter more meticulously, dredge the structure of pole in addition and can dredge the through-hole, avoid the residue to block up the through-hole and lead to liquid to block up, moreover, the steam generator is simple in structure, the operation is simple and.

Drawings

Fig. 1 is a front sectional view of the present invention.

In the figure: the device comprises a barrel body 1, an air cylinder 2, a piston rod 3, a backflow hole 4, a pressing plate 5, a dredging rod 6, a filter plate 7, a through hole 8, a guide plate 9, a slag discharge door 10, a first filter screen 11, a second filter screen 12, a push rod motor 13, a push rod 14, bristles 15, a scraping rod 16, a feed inlet 17, a feed valve 18, a slag discharge pipe 19, a slag discharge valve 20, a discharge outlet 21, a discharge valve 22, a cavity 23, a bottom plate 24 and a support rod 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a filter pressing barrel with a strong filtering effect comprises a barrel body 1 and an air cylinder 2, wherein the air cylinder 2 is fixedly connected to the middle of the upper end of the barrel body 1, a piston rod 3 is arranged at the bottom end of the air cylinder 2, the piston rod 3 penetrates through the barrel body 1 and extends into the barrel body 1, the piston rod 3 is vertically arranged, a pressing plate 5 is fixedly connected to the bottom end of the piston rod 3, the pressing plate 5 is horizontally arranged, the side edge of the pressing plate 5 is slidably connected with the side wall of the barrel body 1, a backflow hole 4 is formed in the pressing plate 5, the backflow hole 4 is provided with a plurality of equidistant arrangement, the air cylinder 2 drives the piston rod 3 to move downwards to drive the pressing plate 5 to move downwards, solid-liquid separation is carried out on objects in the pressing plate 5, and squeezed liquid;

a filter plate 7 is horizontally and fixedly connected in the middle of the barrel body 1, a through hole 8 is arranged on the filter plate 7, the side surface of the barrel body 1 is hinged with a slag discharge door 10, the slag discharge door 10 is positioned at the upper end of the filter plate 7, the side surface of the slag discharging door 10 is fixedly connected with a guide plate 9, the section of the guide plate 9 is triangular, the side surface of the barrel body 1 is provided with a feeding hole 17, the feed port 17 is communicated with the interior of the barrel body 1, a feed valve 18 is arranged on the feed port 17, the feed port 17 is positioned above the filter plate 7, when in filter pressing, the feeding valve 18 can be opened to convey objects into the barrel body 1 through the feeding hole 17, the pressing plate 5 and the filter plate 7 are mutually extruded, solid-liquid separation is carried out on the substances, the extruded liquid flows out through the through hole 8 and the backflow hole 4, the solid can open the residue discharge door 10, residues at the upper end of the filter plate 7 are cleaned, and the guide plate 9 can guide the residues to be discharged;

a first filter screen 11 and a second filter screen 12 are fixedly connected to the bottom of the barrel body 1, a cavity 23 is formed between the first filter screen 11 and the second filter screen 12, the radius of a filter hole of the second filter screen 12 is smaller than that of the filter hole of the first filter screen 11, the squeezed liquid is filtered again through the first filter screen 11 after being left through the through hole 8 in the pressing plate 5, the filter hole of the first filter screen 11 is large, large residues can be filtered, then the squeezed liquid is filtered again through the second filter screen 12, and the filter hole of the second filter screen 12 is small, and small residues can be filtered;

the outer wall of the barrel body 1 is fixedly connected with a push rod motor 13, the push rod motor 13 is located on the side surface of the cavity 23, the side surface of the push rod motor 13 is in transmission connection with a push rod 14, the push rod 14 penetrates through the side wall of the barrel body 1, the other end of the push rod 14 is fixedly connected with a scraping rod 16, bristles 15 are arranged at the upper end and the lower end of the scraping rod 16 respectively, the bristles 15 are in sliding connection with the bottom end of the first filter screen 11 and the upper end of the second filter screen 12 respectively, a slag discharge pipe 19 is arranged on one side of the barrel body 1 opposite to the push rod motor 13, the slag discharge pipe 19 is located on the side surface of the cavity 23 and is communicated with the cavity 23, a slag discharge valve 20 is arranged on the slag discharge pipe 19, the push rod motor 13 is started, the push rod 14 is driven to move forwards, the bristles 15 at the two ends of the scraping rod 16, the filter screen is blocked, after cleaning, the slag discharge valve 20 can be opened, and the slag is discharged through the slag discharge pipe 19;

a discharge port 21 is arranged at the bottom end of the barrel body 1, a discharge valve 22 is arranged on the discharge port 21, four corners of the bottom end of the barrel body 1 are vertically and fixedly connected with supporting rods 25, the bottom end of the supporting rods 25 is horizontally and fixedly connected with a bottom plate 24, as shown in figure 1, when in filter pressing, firstly, objects are conveyed into the barrel body 1 through the feed inlet 17, then the air cylinder 2 is started to drive the piston rod 3 and the pressing plate 5 to carry out filter pressing, the pressing plate 5 and the filter plate 7 are extruded, the solid and the liquid of the objects are separated, the liquid flows down through the through holes 8 on the filter plate 7, and is subjected to two-stage filtration through a first filter screen 11 and a second filter screen 12, and finally discharged through a discharge port 21, after the filter pressing is finished, a slag discharge door 10 is opened, cleaning the solid on the filter plate 7, starting the push rod motor 13, cleaning the first filter screen 11 and the second filter screen 12 by using the scraping rod 16, and finally cleaning out the residue through the residue discharge pipe 19.

Further, the vertical fixedly connected with dredging rod 6 in clamp plate 5 bottom, dredging rod 6 is the toper structure, 8 one-to-one settings of through-hole on dredging rod 6 and the filter plate 7, through-hole 8 aligns the setting with 6 axis of dredging rod, pushes down the in-process at clamp plate 5, and in dredging rod 6 injects through-hole 8, can clear up the residue in through-hole 8, prevents that the residue from excessively blockking up through-hole 8.

Furthermore, a sealing device is arranged at the joint of the piston rod 3 and the push rod 14 with the barrel body 1.

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 pressure filter vat that filter effect is strong, includes staving (1) and cylinder (2), its characterized in that: the barrel is characterized in that the air cylinder (2) is fixedly connected to the middle of the upper end of the barrel body (1), a piston rod (3) is arranged at the bottom end of the air cylinder (2), the piston rod (3) penetrates through the barrel body (1) and extends into the barrel body (1), the piston rod (3) is vertically arranged, a pressing plate (5) is fixedly connected to the bottom end of the piston rod (3), the pressing plate (5) is horizontally arranged, the side edge of the pressing plate (5) is slidably connected with the side wall of the barrel body (1), a backflow hole (4) is formed in the pressing plate (5), the backflow hole (4) is provided with a plurality of pressing plates which are arranged at equal intervals, a filter plate (7) is horizontally and fixedly connected to the middle of the barrel body (1), a through hole (8) is formed in the filter plate (7), a slag discharge door (10) is hinged to the side surface of the barrel body (1, the cross section of the guide plate (9) is triangular, a feed inlet (17) is arranged on the side surface of the barrel body (1), the feed inlet (17) is communicated with the inside of the barrel body (1), a feed valve (18) is arranged on the feed inlet (17), the feed inlet (17) is positioned above the filter plate (7), the bottom of the barrel body (1) is fixedly connected with a first filter screen (11) and a second filter screen (12), a cavity (23) is formed between the first filter screen (11) and the second filter screen (12), the radius of a filter hole of the second filter screen (12) is smaller than that of the first filter screen (11), a push rod motor (13) is fixedly connected on the outer wall of the barrel body (1), the push rod motor (13) is positioned on the side surface of the cavity (23), a push rod (14) is connected to the side surface of the push rod motor (13) in a transmission manner, and the, push rod (14) other end fixedly connected with scrapes material pole (16), scrape material pole (16) upper and lower both ends and all be provided with brush hair (15), brush hair (15) respectively with first filter screen (11) bottom and second filter screen (12) upper end sliding connection, staving (1) is provided with scum pipe (19) for one side of push rod motor (13), scum pipe (19) are located cavity (23) side and communicate with cavity (23), be provided with slag discharge valve (20) on scum pipe (19), staving (1) bottom is provided with discharge gate (21), be provided with ejection of compact valve (22) on discharge gate (21), the vertical fixedly connected with bracing piece (25) in staving (1) bottom four corners, bracing piece (25) bottom level fixedly connected with bottom plate (24).

2. A filter pressing barrel with strong filtering effect as defined in claim 1, wherein: the vertical fixedly connected with in clamp plate (5) bottom dredge pole (6), dredge pole (6) are the toper structure, through-hole (8) one-to-one setting on dredge pole (6) and filter plate (7), through-hole (8) align with dredge pole (6) axis and set up.

3. A filter pressing barrel with strong filtering effect as defined in claim 1, wherein: and a sealing device is arranged at the joint of the piston rod (3) and the push rod (14) and the barrel body (1).