CN216005839U

CN216005839U - Anaerobic pretreatment device for kitchen waste

Info

Publication number: CN216005839U
Application number: CN202122414015.0U
Authority: CN
Inventors: 白雪
Original assignee: Liaoning Urban Environmental Service Co ltd
Current assignee: Beijing Meihuasheng Catering Management Co.,Ltd.
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-11
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses an anaerobic pretreatment device for kitchen waste, which comprises a casing, a sealing cover mechanism, a stirring mechanism and a crushing mechanism. A driving motor is interspersed on one side of the bottom of the inner wall of the casing, and the sealing cover mechanism is arranged on the casing. The top of the outer wall, the bottom of the inner wall of the chassis is provided with a discharge port, the bottom of the outer surface of the chassis is fixedly welded with a base, the stirring mechanism is inserted and installed on the inner wall of the chassis, and the top of the outer wall of the stirring mechanism is provided with a filter disc , the top of the inner wall of the filter is provided with a crushing mechanism. The utility model firstly dehydrates and grinds the kitchen waste into powder through the rotation of the crushing mechanism, and then enters the stirring mechanism after filtering through the filter, so as to carry out molecular activity for anaerobic digestion, and obtain biogas usable energy by releasing from the discharge port.

Description

Anaerobic pretreatment device for kitchen waste

Technical Field

The utility model relates to a kitchen garbage handles relevant technical field, specifically is a kitchen garbage anaerobic pretreatment device.

Background

Kitchen waste anaerobic pretreatment is realized by conveying kitchen waste into a shearing and crushing device through a belt conveyor, the kitchen waste is sheared and crushed into small-particle blocks, the kitchen waste after the shearing and crushing enters a spiral extrusion dehydration device, the kitchen waste is extruded and dehydrated, then an iron device doped in the material is magnetically screened out through a magnetic separation device, the crushed material is intensively treated by a biomass separation device and waits for dehydration treatment, and the material is sent into a material treatment port, so that the kitchen waste anaerobic pretreatment device is required to be equipped with a corresponding waste pretreatment device

The rubbish preprocessing device that uses at present, the instrument is great, and the family expenses of being not convenient for carry, but few effect preliminary treatment has increased work load for the sanitationman, increases the environmental maintenance cost, simultaneously because the effective management and control of the nonconformance of domestic kitchen garbage causes wasting of resources and environmental pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anaerobic pretreatment device of kitchen garbage to solve the rubbish preprocessing device of the present use that proposes in the above-mentioned background art, the instrument is great, and the family expenses of being not convenient for carry, but few effect preliminary treatment has increased work load for the sanitationman, increases the environmental maintenance cost, simultaneously because the effective management and control of the nonconformance of domestic kitchen garbage causes the problem of wasting of resources and environmental pollution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a kitchen garbage anaerobic pretreatment device, includes quick-witted case, sealed lid mechanism and rabbling mechanism, driving motor is installed in the interlude of chassis inner wall bottom one side, sealed lid mechanism sets up at chassis outer wall top, the discharge gate has been seted up to chassis inner wall bottom opposite side below, chassis outer surface bottom fixed welding has the base, the rabbling mechanism alternates and installs on chassis inner wall, rabbling mechanism outer wall top is provided with the filter element, filter element inner wall top is provided with rubbing crusher and constructs.

Preferably, the sealing cover mechanism comprises a cover door, a hinge and a clamping block, the cover door is arranged at the top of the outer wall of the case, the hinge is arranged at the edge of the outer wall of the cover door, and the clamping block is fixedly arranged above the outer wall of the case.

Preferably, the cover door is rotatably connected with the top of the outer wall of the case through a hinge.

Preferably, rabbling mechanism includes turning block, bull stick, flight and puddler, the turning block all alternates and installs in quick-witted incasement wall both sides, the bull stick is installed in the interlude of turning block inner wall, the bull stick passes through turning block and screw and flight threaded connection, the puddler is installed respectively in turning block surface both sides.

Preferably, the rotating rod and the driving motor form a rotating structure through a rotating block, and the rotating block is connected with the driving motor through a flange.

Preferably, rubbing crusher constructs including rolling disc, stirring piece and screw rod, rolling disc surface mounting has a plurality of the same and equidistant stirring pieces of size, the screw rod is installed to rolling disc inner wall center department interlude.

Preferably, the rotating disc is in threaded connection with the screw rod and the rotating block, and the rotating disc is tightly attached to the inner wall filter disc.

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

the utility model discloses a, rotate earlier through rubbing crusher structure and make kitchen garbage dehydration polish into powder, get into rabbling mechanism after filtering through the filter element, the bull stick drives the flight and rotates to carry out the molecule activity and carry out anaerobic digestion, obtaining the usable energy of marsh gas by the discharge gate release.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the stirring mechanism of the present invention;

fig. 4 is a schematic structural view of the crushing mechanism of the present invention.

In the figure: 1. a chassis; 2. a drive motor; 3. a sealing cover mechanism; 301. covering the door; 302. a hinge; 303. a clamping block; 4. a discharge port; 5. a base; 6. a stirring mechanism; 601. rotating the block; 602. a rotating rod; 603. a spiral sheet; 604. a stirring rod; 7. a filter disc; 8. a crushing mechanism; 801. rotating the disc; 802. stirring the slices; 803. a screw.

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. 1-4, the present invention provides a technical solution: an anaerobic pretreatment device for kitchen waste comprises a case 1, a sealing cover mechanism 3 and a stirring mechanism 6;

the driving motor 2 is installed on one side of the bottom of the inner wall of the case 1 in an inserting mode, the sealing cover mechanism 3 is arranged on the top of the outer wall of the case 1 and comprises a cover door 301, the cover door 301 is arranged on the top of the outer wall of the case 1, a hinge 302 is installed at the edge of the outer wall of the cover door 301, the fixture block 303 is fixedly installed above the outer wall of the case 1, in this way, the cover door 301 is favorable for guaranteeing sealing performance and preventing dust from scattering when the crushing mechanism 8 is stirred, the cover door 301 is rotatably connected with the top of the outer wall of the case 1 through the hinge 302, in this way, the fixture block 303 is favorable for being welded with a fixed sleeve of the case 1 and is conveniently and tightly attached to the cover door 301, and the square design of the fixture block 303 enhances the stability of clamping;

a discharge port 4 is arranged below the other side of the bottom of the inner wall of the case 1, a base 5 is fixedly welded at the bottom of the outer surface of the case 1, a stirring mechanism 6 is arranged on the inner wall of the case 1 in an inserting manner, rotating blocks 601 are arranged on two sides of the inner wall of the case 1 in an inserting manner, rotating rods 602 are arranged on two sides of the outer surface of the rotating blocks 601 through rotating plates and screws in a threaded manner, stirring rods 604 are respectively arranged on two sides of the outer surface of the rotating blocks 601, so that the spiral design of the rotating plates 603 is facilitated, the stirring strength is enhanced, the stirring is more uniform, the stirring rods 604 are arranged on two sides of the outer surface of the rotating blocks 601, the stirring efficiency is improved, the garbage can be prevented from depositing, the rotating rods 602 form a rotating structure with a driving motor 2 through the rotating blocks 601, the rotating blocks 601 are connected with the driving motor 2 through flanges, so that the driving motor 2 is facilitated to rotate the rotating rods 602, and the rotating plates 603 are driven to stir, promoting anaerobic movement of the garbage;

6 outer wall tops of rabbling mechanism 7 are provided with

filter element

7, 7 inner wall tops of filter element are provided with rubbing crusher and construct 8, the outer surface mounting of rolling disc 801 has a plurality of the same and equidistant stirring piece 802 of size, screw rod 803 has been installed to rolling disc 801 inner wall center department interlude, do so and be favorable to stirring piece 802 cutting crushing rubbish, make filter element 7 filter more easily, prevent to block up, rolling disc 801 through with screw rod 803 and turning block 601 threaded connection, and rolling disc 801 closely laminates inner wall filter element 7, do so and be favorable to screw rod 803 to prevent that rolling disc 801 from rotating the in-process and droing, increase the compactness.

The working principle is as follows: for the device, firstly, the device is placed at a proper position, the cover door 301 is opened through the hinge 302, the kitchen waste is dehydrated and put on the inner wall of the machine case 1, the kitchen waste passes through the crushing mechanism 8, the driving motor 2 is opened, the driving motor 2 drives the rotating block 601 and the rotating rod 602 to rotate, so as to drive the rotating disc 801 to rotate clockwise, the stirring piece 802 rotates to cut and crush the kitchen waste, the crushed kitchen waste is filtered by the filter piece 7 and enters the stirring mechanism 6, the kitchen waste enters the spiral piece 603 through the rotating stirring rod 604 to be stirred for the second time, the spiral piece 603 is rotated by the rotating block 601 to stir the kitchen waste, when the kitchen waste enters the bottom of the inner wall of the machine case 1, the stirring rod 604 below rotates through the rotating rod 602 to stir for the third time, the movement between molecules is promoted during the stirring process, so that the kitchen waste is subjected to anaerobic digestion, and after repeated times, the kitchen waste can be converted into methane energy, corresponding energy sources are supplied through the discharge hole 4, the model of the driving motor 2 is YE2-132S-4, and therefore the using process of the whole kitchen waste pretreatment device is completed.

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 kitchen garbage anaerobic pretreatment device, includes quick-witted case (1), sealed lid mechanism (3) and rabbling mechanism (6), its characterized in that: drive motor (2) are installed to machine case (1) inner wall bottom one side interlude, sealed lid mechanism (3) set up at machine case (1) outer wall top, discharge gate (4) have been seted up to machine case (1) inner wall bottom opposite side below, machine case (1) outer surface bottom fixed welding has base (5), rabbling mechanism (6) interlude is installed on machine case (1) inner wall, rabbling mechanism (6) outer wall top is provided with filter element (7), filter element (7) inner wall top is provided with rubbing crusher structure (8).

2. The anaerobic pretreatment device for kitchen waste according to claim 1, characterized in that: sealed lid mechanism (3) are including lid door (301), hinge (302) and fixture block (303), set up at quick-witted case (1) outer wall top including lid door (301), hinge (302) are installed to lid door (301) outer wall edge, fixture block (303) fixed mounting is in quick-witted case (1) outer wall top.

3. The anaerobic pretreatment device for kitchen waste according to claim 2, characterized in that: the cover door (301) is rotatably connected with the top of the outer wall of the case (1) through a hinge (302).

4. The anaerobic pretreatment device for kitchen waste according to claim 1, characterized in that: rabbling mechanism (6) are including turning block (601), bull stick (602), flight (603) and puddler (604), turning block (601) all alternate and install in quick-witted case (1) inner wall both sides, turning block (601) inner wall alternates and installs bull stick (602), bull stick (602) are through turning block and screw and flight (603) threaded connection, install respectively in turning block (601) surface both sides puddler (604).

5. The anaerobic pretreatment device for kitchen waste according to claim 4, characterized in that: the rotating rod (602) and the driving motor (2) form a rotating structure through the rotating block (601), and the rotating block (601) is connected with the driving motor (2) through a flange.

6. The anaerobic pretreatment device for kitchen waste according to claim 1, characterized in that: crushing mechanism (8) are including rolling disc (801), stir piece (802) and screw rod (803), rolling disc (801) surface mounting has a plurality of the same and equidistant pieces (802) that stir of size, screw rod (803) are installed to rolling disc (801) inner wall center department interlude.

7. The anaerobic pretreatment device for kitchen waste according to claim 6, characterized in that: the rotating disc (801) is in threaded connection with the rotating block (601) through the screw (803), and the rotating disc (801) is tightly attached to the inner wall filter disc (7).