CN217149166U

CN217149166U - Feeding device for anaerobic reactor

Info

Publication number: CN217149166U
Application number: CN202221012164.2U
Authority: CN
Inventors: 曾西; 李云; 杨文俊; 何汶骏; 祁彩红; 肖启帆; 李朋荣; 何学林
Original assignee: Meishan Chengtou Zhonghengneng Environmental Protection Technology Co ltd
Current assignee: Meishan Chengtou Zhonghengneng Environmental Protection Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-09
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a feed arrangement for anaerobic reactor, include: the feeding tank is obliquely arranged on the side wall close to the top end of the stirring blanking tank, and a discharge hole of the stirring blanking tank is communicated with a feed hole of the anaerobic reactor; a feeding port is formed in the feeding tank, a first driving piece is arranged at the end part, away from the stirring discharging tank, of the feeding tank, a crushing and cutting piece for crushing materials is axially arranged in the feeding tank, and the end part of the crushing and cutting piece penetrates through the feeding tank and is connected with the output end of the first driving piece; the top of stirring unloading jar is provided with the second driving piece, and the axial is provided with the stirring piece in the stirring unloading jar, and the tip of stirring piece runs through the stirring unloading jar and is connected with the output of second driving piece. The material is cut and smashed through the crushing and cutting piece, the blocking condition caused by the fact that the material is not uniform in size is avoided, the material after cutting and smashing enters the stirring and discharging tank, and the material is further discharged into the anaerobic reactor to be fermented.

Description

Feeding device for anaerobic reactor

Technical Field

The utility model relates to an anaerobic reactor technical field, concretely relates to feed arrangement for anaerobic reactor.

Background

The statements in this application as to the background of the invention relate to the present application and are merely provided to explain and facilitate an understanding of the present application and may not be read as admissions or speculations of prior art that the applicant(s) may consider as prior art at the date of filing the application for the first time.

In recent years, with the construction of national ecological civilization, the domestic garbage classification is intensively promoted, and the classified kitchen garbage is used for solution. At present, the kitchen garbage mostly adopts an anaerobic fermentation treatment technology. Because the wet anaerobic biogas slurry has high yield, high water treatment cost and high requirement on a pretreatment system, the dry anaerobic technology is selected for part of domestic kitchen garbage treatment projects at present, and the wet anaerobic biogas slurry has the advantages of high volume load, high impurity redundancy rate, small biogas slurry yield and the like.

Based on kitchen waste material characteristics and dry anaerobic reaction conditions, kitchen waste enters an anaerobic process after simple pretreatment such as impurity removal, but kitchen waste pretreated by the current pretreatment device is granular and has different sizes and shapes, so that material blockage is easily caused, feeding work and subsequent reaction fermentation are influenced, and the treatment efficiency of the kitchen waste is also influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feed arrangement for anaerobic reactor to solve current preprocessing device and can not carry out even breakage with rubbish from cooking, thereby lead to the problem that the jam appears in the feeding process.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a feeding device for an anaerobic reactor, comprising: the feeding tank is obliquely arranged on the side wall close to the top end of the stirring blanking tank, and a discharge hole of the stirring blanking tank is communicated with a feed hole of the anaerobic reactor;

a feeding port is formed in the feeding tank, a first driving piece is arranged at the end part, away from the stirring discharging tank, of the feeding tank, a crushing and cutting piece for crushing materials is axially arranged in the feeding tank, and the end part of the crushing and cutting piece penetrates through the feeding tank and is connected with the output end of the first driving piece;

the top of stirring unloading jar is provided with the second driving piece, and the axial is provided with the stirring piece in the stirring unloading jar, and the tip of stirring piece runs through the stirring unloading jar and is connected with the output of second driving piece.

The beneficial effects of adopting the above technical scheme are: the material that drives broken cutting member and get into the feed inlet through first driving piece cuts and smashes, avoids appearing the material size inhomogeneous and the condition that takes place to block up, and the material after the cutting is smashed enters into the feed inlet of stirring unloading jar from the discharge gate of feed tank in to carry out intensive mixing with the material through second driving piece drive stirring piece, and the unloading carries out fermentation treatment to anaerobic reactor in, makes the unloading even through stirring piece, prevents the putty simultaneously.

Further, broken cutting member includes the handle of a knife and sets up the cutting part on the handle of a knife, and the tip that the cutting part was kept away from to the handle of a knife runs through the feeding jar and is connected with the output of first driving piece, and the cutting part includes four groups of cutting edges, and four groups of cutting edges are the annular and distribute, and the cutting edge is the blade column structure.

The beneficial effects of adopting the above technical scheme are: the handle of a knife rotates under the effect of first driving piece to drive the cutting portion and rotate, and cut the material through the cutting edge on the cutting portion and smash, avoid the inhomogeneous emergence that leads to the jam of size of material.

Further, the cutting part is provided with a plurality of and evenly distributed on the handle of a knife.

The beneficial effects of adopting the above technical scheme are: set up a plurality of cutting portions and be used for fully cutting the inside material of feed tank, make the size of material as far as possible even, can reduce the risk of jam in entering into the stirring unloading jar.

Further, the stirring piece includes the dwang and sets up a plurality of puddlers on the dwang perpendicularly, and the tip of dwang runs through the stirring lower charging bucket and is connected with the output of second driving piece.

The beneficial effects of adopting the above technical scheme are: the dwang is connected with the output of second driving piece, rotates through second driving piece drive dwang to drive the puddler and rotate, and carry out the intensive mixing through the puddler to the material in the stirring unloading jar, can effectively prevent the putty.

Further, the stirring rods are distributed on the rotating rods in a staggered mode.

The beneficial effects of adopting the above technical scheme are: through setting up the puddler is crisscross, increased the stirring scope, make the material stirring in the stirring unloading jar more abundant more even.

Furthermore, the side wall of the stirring discharging tank is provided with a visual window.

The beneficial effects of adopting the above technical scheme are: the inside stirring condition of material jar under the visual window is convenient for observe the stirring, when feed arrangement in service the blocking phenomenon appears, still is convenient for simultaneously observe the position of jam.

Further, the lateral wall of stirring unloading jar is provided with washes the interface.

The beneficial effects of adopting the above technical scheme are: through setting up the washing interface, when feed arrangement goes out the jam in service, can insert natural pond liquid or sparge water and break away the material that blocks up, can effectively resume the reactor feeding fast.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model cuts and smashes the material entering from the feed inlet on the feed tank through the crushing and cutting piece, thereby avoiding the blockage caused by the uneven size of the material;

2. the utility model discloses a material after stirring piece cuts the broken handle with the feed tank carries out the intensive mixing to the unloading is fermented in to anaerobic reactor and is handled, makes the unloading even through stirring piece, can effectively prevent the putty.

Drawings

FIG. 1 is a schematic view of the overall structure of a feeding device;

fig. 2 is a schematic diagram of a specific structure of the feeding device.

In the figure: 1-feeding tank, 11-feeding port, 12-first driving piece, 13-crushing cutting piece, 131-knife handle, 132-cutting part, 1321-knife edge, 2-stirring discharging tank, 21-second driving piece, 22-stirring piece, 221-rotating rod, 222-stirring rod, 3-visible window and 4-flushing interface.

Detailed Description

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

As shown in fig. 1 and 2, a feeding device for an anaerobic reactor, comprising: the feeding tank 1 and the stirring blanking tank 2 are communicated with the feeding tank 1, and the feeding tank 1 and the stirring blanking tank 2 are both of tank-shaped structures with openings at one ends; the feeding tank 1 is obliquely arranged on the side wall close to the top end of the stirring blanking tank 2, specifically, the feeding tank 1 is obliquely arranged on the side wall of the stirring blanking tank 2, so that materials can smoothly enter the stirring blanking tank 2 through a discharge hole of the feeding tank 1 after being processed by the crushing cutting piece 13, and the tank body of the feeding tank 1 is connected with the tank body of the stirring blanking tank 2 in a welding manner; the discharge hole of the stirring blanking tank 2 is communicated with the feed inlet of the anaerobic reactor;

the feeding tank 1 is provided with a feeding hole 11, and the feeding hole 11 is used for adding kitchen garbage and other materials into the feeding tank 1; a first driving part 12 is arranged at the end part of the feeding tank 1 far away from the stirring blanking tank 2, a crushing and cutting part 13 for crushing and processing materials is axially arranged in the feeding tank 1, and the end part of the crushing and cutting part 13 penetrates through the feeding tank 1 and is connected with the output end of the first driving part 12; start first driving piece 12, first driving piece 12 rotates and drives broken cutting member 13 and cuts the material in the feed tank 1 and smashes, and the purpose is cut bold material for a short time to make the size of material even, take place to block up when avoiding the unloading.

The top of stirring lower charging bucket 2 is provided with second driving piece 21, and the axial is provided with stirring 22 in the stirring lower charging bucket 2, and the tip of stirring 22 runs through stirring lower charging bucket 2 and is connected with the output of second driving piece 21. The second driving member 21 is started, the second driving member 21 rotates to drive the stirring member 22 to fully stir the cut and smashed materials and discharge the materials into the anaerobic reactor, so that the discharging is uniform, and meanwhile, the blockage is avoided.

In the present embodiment, the first driving member 12 and the second driving member 21 are both provided with an existing rotating motor, and the rotation is realized by the motor.

Preferably, the side wall of the mixing and discharging tank 2 is provided with a visible window 3. The visual window 3 is convenient for observing the stirring condition of the internal materials of the stirring baiting bucket 2.

Preferably, the side wall of the mixing and discharging tank 2 is provided with a flushing interface 4. The flushing port 4 is provided with a plurality of and all communicate with the stirring feed tank 2 in this embodiment. Through setting up washing interface 4, when feed arrangement goes out blocking phenomenon in service, can insert natural pond liquid or sparge water and break away the material that blocks up, can effectively resume the reactor feeding fast.

As shown in fig. 2, the crushing and cutting element 13 includes a handle 131 and a cutting part 132 disposed on the handle 131, an end of the handle 131 far from the cutting part 132 penetrates the feeding tank 1 and is connected to an output end of the first driving element 12, the cutting part 132 includes four sets of blades 1321, the four sets of blades 1321 are distributed annularly, and the blades 1321 are in a blade-shaped structure. The output ends of the knife handle 131 and the first driving member 12 are fixedly connected through a flange, and the knife handle 131 rotates under the action of the first driving member 12, so that the cutting part 132 is driven to rotate, and the material is cut and smashed through the knife edge 1321 on the cutting part 132.

In the present embodiment, the cutting portion 132 is provided in a plurality and uniformly distributed on the tool holder 131. The plurality of cutting portions 132 are used to sufficiently cut the material inside the feed tank 1.

As shown in fig. 2, the stirring bar 22 includes a rotating rod 221 and a plurality of stirring rods 222 vertically disposed on the rotating rod 221, and an end portion of the rotating rod 221 penetrates the stirring drop tank 2 and is connected to an output end of the second driving member 21. The rotating rod 221 is fixedly connected with the output end of the second driving member 21 through a flange. The second driving part 21 drives the rotating rod 221 to rotate, so that the stirring rod 222 is driven to rotate, materials in the stirring material discharging tank 2 are fully stirred through the stirring rod 222, and material blockage can be effectively prevented.

In the present embodiment, the stirring rods 222 are distributed on the rotating rod 221 in a staggered manner. Through crisscross setting, increased the stirring scope for the material stirring is more abundant more even. In other embodiments of the present invention, the stirring rods 222 may be annularly arranged on the rotating rod 221 in three or four rows, and each row of the stirring rods 222 corresponds to each other.

In conclusion, kitchen waste and other materials are added into the feeding tank 1 through the feeding hole 11, the knife handle 131 is driven by the first driving part 12 to drive the cutting part 132 to rotate, the materials in the feeding tank 1 are cut and smashed through the knife edge 1321 on the cutting part 132, the cut and smashed materials enter the stirring blanking tank 2 due to the inclination of the feeding tank 1 and the crushing and cutting part 13, the rotating rod 221 is driven by the second driving part 21 to drive the stirring rod 222 to stir the materials, the materials are prevented from being blocked by the stirring rod 222, and the materials are further blanked into the anaerobic reactor; the stirring condition of the internal materials of the stirring blanking tank 2 can be observed in real time through the visual window 3; if the reactor is blocked, biogas slurry or flushing water can be introduced into the reactor through the flushing port 4 to disperse the blocked materials, so that the feeding of the reactor can be quickly and effectively recovered.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A feed apparatus for an anaerobic reactor, comprising: the device comprises a feeding tank (1) and a stirring blanking tank (2) communicated with the feeding tank (1), wherein the feeding tank (1) is obliquely arranged on the side wall close to the top end of the stirring blanking tank (2), and a discharge hole of the stirring blanking tank (2) is communicated with a feed hole of an anaerobic reactor;

a feeding hole (11) is formed in the feeding tank (1), a first driving piece (12) is arranged at the end, far away from the stirring blanking tank (2), of the feeding tank (1), a crushing and cutting piece (13) used for crushing materials is axially arranged in the feeding tank (1), and the end of the crushing and cutting piece (13) penetrates through the feeding tank (1) and is connected with the output end of the first driving piece (12);

the top of the stirring lower charging bucket (2) is provided with a second driving piece (21), the stirring lower charging bucket (2) is internally and axially provided with a stirring piece (22), and the end part of the stirring piece (22) penetrates through the stirring lower charging bucket (2) and is connected with the output end of the second driving piece (21).

2. The feeding device for the anaerobic reactor as claimed in claim 1, wherein the crushing and cutting member (13) comprises a handle (131) and a cutting part (132) arranged on the handle (131), the end of the handle (131) far away from the cutting part (132) penetrates through the feeding tank (1) and is connected with the output end of the first driving part (12), the cutting part (132) comprises four groups of blades (1321), the four groups of blades (1321) are distributed annularly, and the blades (1321) are in a blade-shaped structure.

3. The feeding device for anaerobic reactors according to claim 2, wherein the cutting portion (132) is provided in plurality and evenly distributed on the shank (131).

4. The feeding device for the anaerobic reactor as claimed in any one of claims 1 to 3, wherein the stirring member (22) comprises a rotating rod (221) and a plurality of stirring rods (222) vertically arranged on the rotating rod (221), and the end of the rotating rod (221) penetrates through the stirring baiting tank (2) and is connected with the output end of the second driving member (21).

5. The feeding device for anaerobic reactors according to claim 4, wherein the stirring rods (222) are staggered on the rotating rod (221).

6. The feeding device for anaerobic reactor according to claim 4, characterized in that the side wall of the stirring downer (2) is provided with a visual window (3).

7. The feeding device for anaerobic reactors according to claim 4, characterized in that the side wall of the stirred tank (2) is provided with a flushing interface (4).