CN212632041U

CN212632041U - High-efficiency filtering device

Info

Publication number: CN212632041U
Application number: CN202021245788.XU
Authority: CN
Inventors: 马啸; 马志军
Original assignee: Henan Leather Plastic Research Institute Co ltd
Current assignee: Henan Leather Plastic Research Institute Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-02
Anticipated expiration: 2030-06-29

Abstract

The utility model belongs to the technical field of fur solid waste treatment equipment, and discloses a high-efficiency filtering device, which comprises a first filtering tank and a second filtering tank, wherein the top of the first filtering tank is provided with a feeding hole, the bottom of the first filtering tank is provided with a discharging pipe, a filtering cylinder is vertically arranged in the first filtering tank, filtering holes are evenly distributed on the filtering cylinder, the top of the filtering cylinder is open, the bottom is equipped with row material pipe, strain the upper end of a section of thick bamboo and arrange the material pipe and rotate with first filter tank respectively and be connected, the upper end of straining a section of thick bamboo is connected with actuating mechanism, the second is filtered and is equipped with the psammitolite funnel in the jar and connects the fluid reservoir, the upper portion of crossing the jar is crossed to the psammitolite funnel, the psammitolite funnel locates the second, the lower extreme of psammitolite funnel with connect the liquid mouth sealing connection at fluid reservoir top, the upper portion that connects the fluid reservoir is equipped with vacuum tube, the bottom is equipped with the liquid outlet, the discharging pipe of first filter tank is connected in the top. The device has high filtering efficiency and good effect.

Description

High-efficiency filtering device

Technical Field

The utility model belongs to the technical field of the useless treatment facility is admittedly spent to fur, concretely relates to high-efficient filter equipment.

Background

A large amount of solid wastes are inevitably generated by operations such as trimming, shaving, buffing and the like in the fur processing process, collagen can be extracted by hydrolyzing the fur solid wastes through an alkaline method, and meanwhile, the recovery of the fur solid waste chromium resources is realized. Specifically, NaOH is adopted to hydrolyze chromium-containing fur solid wastes, and after hydrolysis is finished, the chromium-containing fur solid wastes are filtered while the materials are hot to obtain hydrolysis filter residues and hydrolyzed collagen liquid; adding sulfuric acid into the hydrolysis filter residue for acidolysis, filtering acidolysis solution, sequentially adding sodium bichromate and glucose into the obtained filtrate for redox reaction, adjusting the pH value of the obtained chromium slurry to 2.0-3.2 to obtain chromium tanning solution, or preparing the chromium tanning solution into a powdery chromium tanning agent product by spray drying; the hydrolyzed collagen liquid can be crosslinked with epoxy compound to prepare epoxy resin-hydrolyzed collagen retanning agent, the liquid retanning agent obtained by crosslinking is evaporated, concentrated and spray-dried, and then is compounded with inorganic filler, and the powdery protein-based retanning agent is obtained by packaging.

In the above-mentioned fur solid useless treatment process, no matter whether the fur is after the solid useless hydrolysis or all need filter after the hydrolysis filter residue acidolysis, current filter equipment has the defect such as filtration efficiency low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims at providing a high-efficient filtering device, filtration efficiency is high, convenient to use.

In order to achieve the above object, the present invention is realized by the following technical solutions:

a high-efficiency filtering device comprises a filtering tank, wherein the filtering tank comprises a first filtering tank and a second filtering tank;

the top of the first filtering tank is provided with a feeding hole, the bottom of the first filtering tank is provided with a discharging pipe, a filtering cylinder is vertically arranged in the first filtering tank, filtering holes are uniformly distributed in the filtering cylinder, the top of the filtering cylinder is open, the bottom of the filtering cylinder is inverted-cone-shaped, the bottom of the inverted-cone-shaped is provided with a discharging pipe, the feeding hole is positioned above the filtering cylinder, the upper end of the filtering cylinder and the discharging pipe are respectively and rotatably connected with the first filtering tank, and the upper end of the filtering cylinder is connected with;

the utility model discloses a sand core funnel, including the first filter tank, the second is equipped with the psammitolite funnel and connects the fluid reservoir, psammitolite funnel detachably locates the upper portion that the second filtered the tank, the lower extreme export of psammitolite funnel with connect the liquid mouth sealing connection at fluid reservoir top, the upper portion that connects the fluid reservoir is equipped with vacuum tube, bottom and is equipped with the liquid outlet, the discharging pipe of first filter tank is connected in the top that the second filtered the tank, and the discharge end of discharging pipe is located the top of psammitolite funnel, be equipped with the stirring in the psammi.

Preferably, the driving mechanism comprises a first speed reduction motor and a rotating shaft, the rotating shaft is located on the axis of the filter cylinder and is connected with the filter cylinder through a connecting rod, the first speed reduction motor is located above the first filter tank, and the upper end of the rotating shaft is connected with an output shaft of the first speed reduction motor. The filter drum can be driven by the driving mechanism to rotate, materials smaller than the filter holes can enter the first filter tank through the filter drum under the action of centrifugal force and gravity, then enter the subsequent second filter tank to be further filtered, the size of the filter holes can be set as required, and the first filter tank can rapidly separate larger slag materials in the materials.

Preferably, the inner wall of the upper part of the second filter tank is provided with an annular support table, the upper end of the sand core funnel is provided with an annular convex edge, and the sand core funnel is supported on the annular support table through the annular convex edge. The structure facilitates the disassembly of the sand core funnel and the thorough cleaning of the sand core funnel.

The utility model discloses in, the setting of stirring scraper mechanism can avoid solid material to block up the psammitolite, influences filtration efficiency, can assist the solid ejection of compact simultaneously. Preferably, stirring scraper constructs including second gear motor, (mixing) shaft and stirring rake, the second gear motor is located the second and is filtered the top of jar, the upper end of (mixing) shaft links to each other with second gear motor's output shaft, the lower extreme of (mixing) shaft extends in the psammitolite funnel, the stirring rake is the horizontal paddle, and on the (mixing) shaft was located to the stirring rake, the stirring rake outside that is located the (mixing) shaft below was equipped with the scraper blade, the psammitolite top and the psammitolite funnel lateral wall phase-match of scraper blade and psammitolite funnel. The scraper can be made of conventional materials, and the materials at the top of the sand core are driven or scraped on the basis of not scratching the sand core.

According to the utility model discloses, the psammitolite phase-match in setting up position and the psammitolite funnel of material export admittedly means that the lower part of material export flushes with the top of psammitolite admittedly, and under the effect of stirring scraper mechanism, the solid material of psammitolite funnel can be discharged by the solid material export. Other means such as a material pumping pump can be arranged in an auxiliary mode for facilitating discharging, and the means belong to conventional choices. In addition, the aperture of the sand core funnel can be set as required, and small particle solids in the material are filtered through the filtering of the second filtering tank, so that a better filtering effect is achieved.

The utility model discloses in still including other subassemblies that can make this high efficiency filter equipment normal use, for example, discharging pipe, row material pipe, liquid outlet, solid material exit all are equipped with the valve, detachably is connected with the vacuum pump on the evacuation pipe, is equipped with the pump on the discharging pipe, and these all belong to the conventional selection in this area. Additionally, the utility model discloses in add the subassembly of injecing and all adopt the conventional means in this field, for example, psammitolite funnel, first gear motor, second gear motor etc. all can carry out conventional setting as required.

The utility model discloses a high-efficient filter equipment's effect principle includes: the material to be filtered is added into the first filtering tank through the feeding hole, the first speed reducing motor is started, the filtering cylinder rotates, under the action of centrifugal force and gravity, a solid-liquid mixture (containing fine solid particles) enters the first filtering tank on the outer side of the filtering cylinder through the filtering hole and enters the second filtering tank through the discharging pipe, filter residues in the filtering cylinder are discharged through the discharging pipe, the solid-liquid mixture enters the sand core funnel, the stirring and scraping mechanism is started, under the action of negative pressure of the liquid receiving tank and the action of liquid gravity, liquid in the solid-liquid mixture enters the liquid receiving tank through the sand core funnel, the solid can be discharged through the solid outlet, the sand core funnel can be detached and then cleaned, and clear water can also be directly added for washing.

The utility model discloses a filter equipment filters big filter residue and fine solid particle respectively through combining together centrifugal filtration and suction filtration, and the filtration that more is suitable for separately, efficiency is higher improves filtration efficiency, and the filter effect is good.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a high-efficiency filtration apparatus according to an embodiment.

FIG. 2 is a schematic view of a connection structure of the spindle and the filter cartridge in the embodiment.

FIG. 3 is a schematic view of the supporting structure of the sand core funnel in the second filter tank in the embodiment.

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, 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 all belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 3, a high efficiency filtration apparatus comprises a filtration tank including a first filtration tank 1 and a second filtration tank 2;

the top of the first filtering tank 1 is provided with a feeding hole 3, the bottom of the first filtering tank 1 is provided with a discharging pipe 4, a filtering cylinder 5 is vertically arranged in the first filtering tank 1, filtering holes are uniformly distributed in the filtering cylinder 5, the top of the filtering cylinder 5 is open, the bottom of the filtering cylinder 5 is inverted-cone-shaped, the bottom of the inverted-cone-shaped is provided with a discharging pipe 6, the feeding hole 3 is positioned above the filtering cylinder 5, the upper end of the filtering cylinder 5 and the discharging pipe 6 are respectively and rotatably connected with the first filtering tank 1, and the upper end of the filtering cylinder 5 is connected;

be equipped with psammitolite funnel 7 in the second filter tank 2 and connect fluid reservoir 8, the upper portion that the second filter tank 2 was crossed to psammitolite funnel 7 detachably is located, the lower extreme export of psammitolite funnel 7 with connect the liquid mouth sealing connection that connects 8 tops of fluid reservoir, the upper portion that connects fluid reservoir 8 is equipped with evacuation pipe 9, the bottom is equipped with liquid outlet 10, the discharging pipe 4 of first filter tank 1 is connected in the top that the second filtered tank 2, and the discharge end of discharging pipe 4 is located the top of psammitolite funnel 7, be equipped with stirring scraper in the psammitolite funnel 7 and construct, be equipped with solid material export 11 on the lateral wall of psammitolite funnel 7, solid material export 11 set up the position and the psammitolite.

The driving mechanism comprises a first speed reduction motor 13 and a rotating shaft 14, the rotating shaft 14 is located on the axis of the filter cartridge 5, the rotating shaft 14 is connected with the filter cartridge 5 through a connecting rod 15, the first speed reduction motor 13 is located above the first filter tank 1, and the upper end of the rotating shaft 14 is connected with an output shaft of the first speed reduction motor 13.

An annular supporting table 16 is arranged on the inner wall of the upper portion of the second filtering tank 2, an annular convex edge 17 is arranged at the upper end of the sand core funnel 7, and the sand core funnel 7 is supported on the annular supporting table 16 through the annular convex edge 17.

Stirring scraper constructs including second gear motor 18, (mixing) shaft 19 and stirring rake 20, the second gear motor 18 is located the second and is filtered jar 2's top, the upper end of (mixing) shaft 19 links to each other with second gear motor 18's output shaft, the lower extreme of (mixing) shaft 19 extends in psammitolite funnel 7, stirring rake 20 is the horizontal paddle, and stirring rake 20 is located on (mixing) shaft 19, is located the stirring rake 20 outside of (mixing) shaft 19 below and is equipped with scraper blade 21, scraper blade 21 and psammitolite funnel 7's psammitolite 12 top and psammitolite funnel 7 lateral wall phase-match.

The action principle of the high-efficiency filtering device comprises: the material to be filtered is added into the first filtering tank 1 through the feeding hole 3, the first speed reducing motor 13 is started, the filtering cylinder 5 rotates, under the action of centrifugal force and gravity, a solid-liquid mixture (containing fine solid particles) enters the first filtering tank 1 on the outer side of the filtering cylinder 5 through the filtering hole and enters the second filtering tank 2 through the discharging pipe 4, filter residues in the filtering cylinder 5 are discharged through the discharging pipe 6, the solid-liquid mixture enters the sand core funnel 7, the stirring and scraping mechanism is started, under the action of negative pressure of the liquid receiving tank 8 and the action of liquid gravity, liquid in the solid-liquid mixture enters the liquid receiving tank 8 through the sand core funnel 7, the solid can be discharged through the solid outlet 11, the sand core funnel 7 can be detached and then cleaned, and clear water can also be directly added for washing. This filter equipment is through reasonable structure setting, and filtration efficiency is high, the filter effect is good.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a high-efficient filter equipment, includes the filtration jar, its characterized in that: the filter tank comprises a first filter tank and a second filter tank;

2. The high efficiency filtration device of claim 1, wherein: the driving mechanism comprises a first speed reduction motor and a rotating shaft, the rotating shaft is located on the axis of the filter cylinder and is connected with the filter cylinder through a connecting rod, the first speed reduction motor is located above the first filter tank, and the upper end of the rotating shaft is connected with an output shaft of the first speed reduction motor.

3. The high efficiency filtration device of claim 1, wherein: the inner wall of the upper part of the second filter tank is provided with an annular support table, the upper end of the sand core funnel is provided with an annular convex edge, and the sand core funnel is supported on the annular support table through the annular convex edge.

4. The high efficiency filtration device of claim 1, wherein: stirring scraper constructs including second gear motor, (mixing) shaft and stirring rake, the second gear motor is located the second and is filtered the top of jar, the upper end of (mixing) shaft links to each other with second gear motor's output shaft, the lower extreme of (mixing) shaft extends in the psammitolite funnel, the stirring rake is the horizontal paddle, and on the (mixing) shaft was located to the stirring rake, the stirring rake outside that is located the (mixing) shaft below was equipped with the scraper blade, the psammitolite top and the psammitolite funnel lateral wall phase-match of scraper blade and psammitolite funnel.