CN215947277U

CN215947277U - An environmental protection device for anaerobic treatment of kitchen waste

Info

Publication number: CN215947277U
Application number: CN202121645248.5U
Authority: CN
Inventors: 林嘉宇
Original assignee: Jiangxi Shanxing Environment Group Co ltd
Current assignee: Jiangxi Shanxi Environmental Protection Energy Group Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-04
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the technical field of environmental protection, and discloses an environmental protection device for anaerobic treatment of kitchen waste, comprising a casing and a motor, the outer top of the casing is provided with a motor, and the transmission shaft of the motor penetrates the outside of the casing It is movably sleeved with the bottom end of the inner cavity of the housing, one end of the support rod is fixedly connected to the motor transmission shaft, the upper surface of the support rod is fixedly connected with the lower end of the support seat, and the upper end of the support seat is connected with the lower surface of the hanging rod Fixed connection, the side of the support rod is fixedly connected with the bottom surface of the scraper, the rotation of the motor transmission shaft drives the rotation of the support rod, and at the same time drives the rotation of the support seat, the hanging rod and the scraper on the support rod, When the material is stirred, impurities will remain on the inner wall. The top and side walls of the shell are scraped off by the hanging rod and scraper, so that the material impurities left in the shell can be cleaned up, which effectively avoids anaerobic conditions. The top of the reactor was damaged due to excessive residual impurities.

Description

Kitchen garbage anaerobic treatment environment-friendly device

Technical Field

The utility model relates to the technical field of environmental protection, in particular to an environment-friendly device for anaerobic treatment of kitchen garbage.

Background

In the prior art, most of garbage treatment modes are anaerobic digestion, when the kitchen garbage is subjected to anaerobic digestion, a large amount of scum and sediment are generated by feed liquid in a long-time fermentation process, the thicker the scum on the liquid surface is, partial materials cannot be fully mixed and reacted, the garbage treatment efficiency is low, the generation rate of clean energy biogas is reduced, and the top of an anaerobic reactor is finally damaged if the scum is not removed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an environment-friendly device for anaerobic treatment of kitchen waste, which has the advantages of cleaning the inner wall of a shell to avoid the excessive thickness of an inner wall impurity layer and fully and uniformly stirring, solves the problems of cleaning the inner wall of the shell that the excessive thickness of the inner wall impurity layer is too thick and the insufficient and uniform stirring is not enough, and provides the environment-friendly device for anaerobic treatment of the kitchen waste.

The utility model provides the following technical scheme: the utility model provides a kitchen garbage anaerobic treatment environment-friendly device, includes casing and motor, the outside top of casing is provided with the motor, the transmission axle of motor runs through the outside of casing and cup joints with casing inner chamber bottom activity, the one end of the epaxial fixed connection cradling piece of motor transmission, the upper surface of cradling piece and the lower extreme fixed connection of supporting seat, the upper end of supporting seat and the lower fixed surface of peg are connected, the side of cradling piece and the bottom surface fixed connection of doctor-bar, the internal surface of first puddler is cup jointed to the transmission axle fixed surface of motor, the below of first puddler is equipped with the spiral with the lower extreme of transmission axle and carries the piece, the transmission axle bottom of motor is provided with the second puddler, the left side of casing is provided with the water inlet, the bottom of casing is provided with out the mud mouth.

Preferably, the hanging rods are arc-shaped, and the number of the hanging rods is four.

Preferably, the left side of the scraping blade is in contact with the surface of the inner cavity of the shell, and the scraping blade and the support rod form an inclined angle of 45 degrees on the left side of the support rod.

Preferably, the number of the blades of the first agitating bar is three, and the blades of the three first agitating bars are inclined downwards.

Preferably, the second stirring rods are connected with the transmission shaft at the middle parts of the two blades of the spiral conveying piece, and the number of the second stirring rods is four and is inclined downwards

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

1. according to the utility model, the rotation of the support rod is driven by the rotation of the motor transmission shaft, and the rotation of the supporting seat, the hanging rod and the scraping blade on the support rod is driven at the same time, so that when materials are stirred, impurities can remain on the inner wall, and the hanging rod and the scraping blade are utilized to scrape the top and the side wall inside the shell, so that the impurities of the materials left inside the shell are cleaned, and the damage that the top of the anaerobic reactor is damaged due to excessive residual impurities is effectively avoided.

2. According to the utility model, the materials are stirred by the first stirring rod, and meanwhile, the materials are upwards transported by the spiral conveying piece, so that the bottom materials move upwards to the top end of the spiral conveying piece to fall down, and the falling materials are stirred by the second stirring rod, so that the materials are fully stirred, the treatment efficiency of the materials is accelerated, the production efficiency is increased, and the problem of low biogas yield caused by insufficient and uniform stirring and insufficient oxidation of high-concentration raw material liquid containing high solids is effectively solved.

Drawings

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

FIG. 2 is an enlarged view of the top view A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion B of the structure of FIG. 1 according to the present invention.

In the figure: 1. a housing; 2. a motor; 3. a support rod; 4. a supporting seat; 5. a hanging rod; 6. scraping a blade; 7. a first stirring rod; 8. a spiral conveying sheet; 9. a second stirring rod; 10. a water inlet; 11. a sludge outlet.

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. 1-3, an environment-friendly device for anaerobic treatment of kitchen waste comprises a shell 1 and a motor 2, the motor 2 is arranged at the top end of the outside of the shell 1, a transmission shaft of the motor 2 penetrates through the outside of the shell 1 and is movably sleeved with the bottom end of an inner cavity of the shell 1, one end of a support rod 3 is fixedly connected to the transmission shaft of the motor 2, the upper surface of the support rod 3 is fixedly connected with the lower end of a support seat 4, the upper end of the support seat 4 is fixedly connected with the lower surface of a hanging rod 5, the side surface of the support rod 3 is fixedly connected with the bottom surface of a scraping blade 6, the surface of the transmission shaft of the motor 2 is fixedly sleeved with the inner surface of a first stirring rod 7, a spiral conveying blade 8 is arranged below the first stirring rod 7 and at the lower end of the transmission shaft, a second stirring rod 9 is arranged at the bottom end of the transmission shaft of the motor 2, a water inlet 10 is arranged at the left side of the shell 1, and a sludge outlet 11 is arranged at the bottom of the shell 1.

Wherein, peg 5's shape is the arc, and peg 5's quantity is provided with four, and peg 5's top contacts with the top of 1 inner chamber of casing, remains impurity to the material of 1 inner wall of casing when peg 5 moves and strikes off the work, makes its material fall to the bottom and dissolves the stirring, has prevented to be destroyed by the top because of top material impurity too much leads to.

Wherein, the left side of doctor-bar 6 contacts with the surface of 1 inner chamber of casing, and doctor-bar 6 is 45 inclination angles with cradling piece 3 in the left side of cradling piece 3, and doctor-bar 6 scrapes the work to remaining material on the inner wall of casing 1, makes its inner wall keep the material residue in certain extent, can not cause damage etc. to inside.

Wherein, the blade of first puddler 7 is provided with threely, and the blade downward sloping of three first puddler 7, and the slope of blade makes the rotation of transmission axle drive first puddler 7 more laborsaving quick to the stirring of material.

Wherein, second puddler 9 is connected with the transmission shaft at two blade middle parts of auger delivery piece 8, and the quantity of second puddler 9 is provided with four and downward sloping, and auger delivery piece 8 drives the ascending motion of material during the motion, reaches the top of auger delivery piece 8 and makes its descend, utilizes second puddler 9 to stir the material that descends, makes its stirring get more abundant material dissolve fast, and the marsh gas efficiency of production becomes fast.

The working principle is as follows: make water get into the inner chamber of casing 1 through water inlet 10 during the use, make its motion opening motor 2, the rotation that is driving cradling piece 3 when utilizing motor 2's transmission axle to rotate, drive transmission axle bottom first puddler 7 and auger delivery piece 8 simultaneously, the work rotary motion of second puddler 9, the material utilizes first puddler 7 to stir when not enough even because of the stirring of bottom thing, so utilize auger delivery piece 8 to carry out ascending transport to the material of bottom, reach the top of auger delivery piece 8 and make its descend, utilize second puddler 9 to carry out abundant stirring to the material, make its material stir evenly, abundant oxidation, the marsh gas rate of production becomes many, handle the mud of casing 1 inner chamber through mud outlet 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

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 kitchen garbage anaerobic treatment environment-friendly device, includes casing (1) and motor (2), its characterized in that: the automatic scraper is characterized in that a motor (2) is arranged at the top end of the outer portion of the shell (1), a transmission shaft of the motor (2) penetrates through the outer portion of the shell (1) and is movably sleeved with the bottom end of an inner cavity of the shell (1), one end of a support rod (3) is fixedly connected to the transmission shaft of the motor (2), the upper surface of the support rod (3) is fixedly connected with the lower end of a support seat (4), the upper end of the support seat (4) is fixedly connected with the lower surface of a hanging rod (5), the side surface of the support rod (3) is fixedly connected with the bottom surface of a scraper (6), the surface of the transmission shaft of the motor (2) is fixedly sleeved with the inner surface of a first stirring rod (7), a spiral conveying piece (8) is arranged below the first stirring rod (7) and at the lower end of the transmission shaft, a second stirring rod (9) is arranged at the bottom end of the transmission shaft of the motor (2), and a water inlet (10) is arranged at the left side of the shell (1), the bottom of the shell (1) is provided with a sludge outlet (11).

2. The anaerobic processing environmental protection device for kitchen waste as claimed in claim 1, characterized in that: the hanging rods (5) are arc-shaped, and the number of the hanging rods (5) is four.

3. The anaerobic processing environmental protection device for kitchen waste as claimed in claim 1, characterized in that: the left side of the scraping piece (6) is in contact with the surface of the inner cavity of the shell (1), and the scraping piece (6) and the support rod (3) form an inclined angle of 45 degrees on the left side of the support rod (3).

4. The anaerobic processing environmental protection device for kitchen waste as claimed in claim 1, characterized in that: the blades of the first stirring rods (7) are arranged in three numbers, and the blades of the three first stirring rods (7) are inclined downwards.

5. The anaerobic processing environmental protection device for kitchen waste as claimed in claim 1, characterized in that: the second stirring rods (9) are connected with the transmission shaft in the middle of the two blades of the spiral conveying sheet (8), and the number of the second stirring rods (9) is four and inclines downwards.