Garbage pre-fermentation storage device for power plant

Abstract

The utility model discloses a garbage pre-fermentation storage device for a power plant, which belongs to the technical field of garbage pre-fermentation storage and comprises a support frame, a fixing component is mounted on the support frame, a fermentation tank is mounted on the inner side of the fixing component, and an elevator matched with the fermentation tank is mounted at one end of the support frame. A filter frame is mounted in an inner cavity of the fermentation tank through a positioning assembly, the mounting firmness of the fermentation tank is enhanced through the arranged fixing assembly, and the filter frame and the fermentation tank are fixed through the positioning assembly in the fermentation tank, so that dry-wet separation operation of fermented garbage treated in the fermentation tank can be realized; a positioning ring fixedly connected with the filter frame can be fixed in the fermentation tank by arranging a threaded sleeve and a positioning bolt in the positioning assembly, so that the filter frame is positioned, waste liquid and sewage in garbage in the fermentation tank can be filtered through the filter frame, and then the filtered waste liquid and sewage are guided out through a liquid outlet pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage pre-fermentation storage, in particular to a garbage pre-fermentation storage device for a power plant. Background Technique

[0002] With the continuous improvement of modern living standards, people produce more and more garbage. In order to be able to process garbage and utilize the substances generated by garbage, many power plants ferment and store garbage. When garbage ferments, biogas will be generated, and the power plant can utilize the biogas generated by garbage to convert it into electric energy. This can not only process garbage, but also provide electric energy reserve for the power plant. However, when garbage ferments, a storage device is needed for fermentation.

[0003] According to a garbage treatment device proposed in the publication number: CN220371877U, which includes a storage barrel, the top of the storage barrel is movably connected with a sealing cover, the top of the sealing cover is fixedly connected with a cylinder, and the output end of the cylinder extends into the inner cavity of the storage barrel and is fixedly connected with a pressing plate; in the utility model, the output shaft of the motor drives the rotating cylinder to rotate. While the rotating cylinder rotates, the sewage in the garbage can be separated from the inner cavity of the rotating cylinder into the inner cavity of the storage barrel under the influence of centrifugal force. The output end of the cylinder drives the pressing plate to move downward, and the pressing plate moves downward into the inner cavity of the rotating cylinder to squeeze the garbage, and then the remaining sewage in the garbage can be further squeezed out. The blower operates to suck and blow the outside air into the inner cavity of the storage barrel, and then the sewage in the garbage in the inner cavity of the rotating cylinder can be dried, so as to realize the separation of dry and wet, effectively preventing the liquid in the garbage from being affected by the outside temperature, easily fermenting and deteriorating, and thus generating a pungent smell and affecting the environment.

[0004] According to the above introduction, during the fixing process of the existing storage device for garbage fermentation, the stability is low, which easily causes the fermentation tank to shake when treating garbage, and it is not convenient for the staff to pour garbage into the fermentation tank. At the same time, the garbage fermented in the fermentation tank cannot be separated into dry and wet. In order to solve the above-mentioned problems, we propose a garbage pre-fermentation storage device for a power plant. Content of the Utility Model

[0005] The purpose of the utility model is to provide a garbage pre-fermentation storage device for a power plant. By setting a fixing component, the firmness of the installation of the fermentation tank is enhanced, and in the fermentation tank, the filter frame and the fermentation tank are fixed through a positioning component, so that the garbage treated and fermented in the fermentation tank can realize the operation of separating dry and wet, in order to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A garbage pre-fermentation storage device for a power plant, comprising a support frame, a fixing component is installed on the support frame, a fermentation tank is installed inside the fixing component, a hoist used in cooperation with the fermentation tank is installed at one end of the support frame, a discharge pipe is arranged at the other end of the fermentation tank, the discharge port of the hoist is communicated with the fermentation tank, a filter frame is installed in the inner cavity of the fermentation tank through a positioning component, a screw conveyor connected to the fermentation tank is arranged inside the filter frame, and a liquid discharge pipe is communicated with the center of the bottom of the fermentation tank.

[0007] Preferably, the fixing component includes a fixing ring, connecting pieces are arranged on two opposite sides of the fixing ring, the surface of the connecting piece is fixedly connected with a support seat fixed on the support frame through a fixing bolt, and the surface of the fermentation tank is clamped with the inner wall of the fixing ring.

[0008] Preferably, the positioning component includes a positioning ring, the inner wall of the positioning ring is fixedly connected with the surface of the filter frame, a threaded sleeve is embedded at a position corresponding to the surface of the fermentation tank, and a positioning bolt bolted to the positioning ring is threadedly connected to the inner cavity of the threaded sleeve.

[0009] Preferably, four threaded sleeves are provided, the four threaded sleeves are divided into two groups, and the two groups of threaded sleeves are arranged axially symmetrically.

[0010] Preferably, one end of the top of the fermentation tank is communicated with a gas guide pipe, and an exhaust pipe is communicated with a position symmetrical to the gas guide pipe on the fermentation tank.

[0011] Preferably, a fixing frame is arranged on the surface of the fermentation tank, and a glass plate is embedded in the inner cavity of the fixing frame.

[0012] Preferably, blocks are attached to both sides of the fixing ring, and the blocks are fixed on the fermentation tank.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The present utility model provides a garbage pre-fermentation storage device for a power plant. By setting the fixing component, the firmness of the installation of the fermentation tank is enhanced, and the filter frame is fixed to the fermentation tank through the positioning component in the fermentation tank, so that the garbage undergoing fermentation treatment in the fermentation tank can realize the operation of separating dry and wet.

[0015] 2. The present utility model provides a garbage pre-fermentation storage device for a power plant. By setting the threaded sleeve and the positioning bolt in the positioning component, the positioning ring connected and fixed to the filter frame can be fixed in the fermentation tank, thereby realizing the positioning of the filter frame, so that the garbage in the fermentation tank can filter the waste liquid and sewage through the filter frame and then export it through the liquid discharge pipe. Brief Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a partial sectional view schematic diagram of the filter box and the fermentation tank structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the filter box structure of the present utility model;

[0019] Figure 4 is a schematic diagram of the fixing component structure of the present utility model.

[0020] Reference numerals in the figure: 1, support frame; 2, fixing component; 21, fixing ring; 22, connecting piece; 23, fixing bolt; 24, support seat; 3, fermentation tank; 4, elevator; 5, discharge pipe; 6, positioning component; 61, positioning ring; 62, threaded sleeve; 63, positioning bolt; 7, filter box; 8, screw conveyor; 9, liquid outlet pipe; 10, air guide pipe; 11, exhaust pipe; 12, fixing frame; 13, glass plate; 14, stop block. Detailed Description of the Preferred Embodiment

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model provides a garbage pre-fermentation storage device for a power plant as shown in Figures 1 to 4 , which includes a support frame 1, a fixing component 2 is installed on the support frame 1, a fermentation tank 3 is installed inside the fixing component 2, an elevator 4 cooperating with the fermentation tank 3 is installed at one end of the support frame 1, a discharge pipe 5 is arranged at the other end of the fermentation tank 3, the discharge port of the elevator 4 is communicated with the fermentation tank 3, a filter box 7 is installed in the inner cavity of the fermentation tank 3 through a positioning component 6, a screw conveyor 8 connected to the fermentation tank 3 is arranged inside the filter box 7, a liquid outlet pipe 9 is communicated with the center of the bottom of the fermentation tank 3. By providing the fixing component 2, the firmness of the installation of the fermentation tank 3 is enhanced, and the filter box 7 is fixed to the fermentation tank 3 through the positioning component 6 in the fermentation tank 3, so that the garbage treated and fermented in the fermentation tank 3 can realize the operation of separating dry and wet.

[0023] The fixing assembly 2 includes a fixing ring 21, and connecting pieces 22 are symmetrically arranged on both sides of the fixing ring 21. The surface of the connecting piece 22 is fixedly connected to a support seat 24 fixed on the support frame 1 through fixing bolts 23. The surface of the fermentation tank 3 is clamped with the inner wall of the fixing ring 21. The fermentation tank 3 can be installed and fixed through the cooperation of the fixing ring 21 and the connecting piece 22. Subsequently, the fermentation tank 3 is installed on the support frame 1 through the fixing bolts 23, which not only enhances the stability of the installation of the fermentation tank 3.

[0024] The positioning assembly 6 includes a positioning ring 61, the inner wall of the positioning ring 61 is fixedly connected to the surface of the filter frame 7, a threaded sleeve 62 is embedded in the surface of the fermenter 3 at a position corresponding to the positioning ring 61, and the inner cavity of the threaded sleeve 62 is threadedly connected to a positioning bolt 63 bolted to the positioning ring 61. By setting the threaded sleeve 62 and the positioning bolt 63 in the positioning assembly 6, the positioning ring 61 connected and fixed to the filter frame 7 can be fixed in the fermenter 3, thereby realizing the positioning of the filter frame 7, so that the garbage in the fermenter 3 can filter the waste liquid and sewage through the filter frame 7, and then be discharged through the liquid outlet pipe 9.

[0025] Four threaded sleeves 62 are provided, and the four threaded sleeves 62 are divided into two groups. The two groups of threaded sleeves 62 are arranged axially symmetrically, which can evenly fix the position of the positioning ring 61 and improve the firmness of the fixing of the positioning ring 61.

[0026] One end of the top of the fermentation tank 3 is connected to an air duct 10, and a position symmetrical to the air duct 10 on the fermentation tank 3 is connected to an exhaust pipe 11. The air duct 10 can transport oxygen to the fermentation tank 3 to provide aerobic fermentation for garbage fermentation, and the exhaust pipe 11 can discharge the biogas generated in the fermentation tank 3 for reasonable utilization.

[0027] A fixing frame 12 is provided on the surface of the fermentation tank 3 , and a glass plate 13 is embedded in the inner cavity of the fixing frame 12 . The progress of garbage fermentation and dry-wet separation in the fermentation tank 3 can be observed by providing the fixing frame 12 and the glass plate 13 .

[0028] Stoppers 14 are attached to both sides of the fixing ring 21 . The stoppers 14 are fixed on the fermentation tank 3 , and can limit the position of the fixing ring 21 for fixing the fermentation tank 3 , thereby further enhancing the fixing effect of the fermentation tank 3 .

[0029] During specific use, the garbage is first transported to the fermentation tank 3 through the elevator 4, and then oxygen is transported to the fermentation tank 3 through the air duct 10 to accelerate the fermentation speed of the garbage, and the methane generated during the fermentation of the garbage can be discharged through the exhaust pipe 11. At the same time, when the garbage is fermenting, the threaded sleeve 62 and the positioning bolt 63 in the positioning assembly 6 can fix the positioning ring 61 connected to the filter frame 7 in the fermentation tank 3, thereby realizing the positioning of the filter frame 7, so that the garbage in the fermentation tank 3 can filter the waste liquid and sewage through the filter frame 7, and then be discharged through the liquid outlet pipe 9, so that the garbage can be separated into dry and wet parts, thereby improving the efficiency of garbage treatment in the fermentation tank 3.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A garbage pre-fermentation storage device for a power plant, comprising a support frame (1), characterized in that: A fixing component (2) is installed on the support frame (1), a fermentation tank (3) is installed inside the fixing component (2), a hoist (4) used in cooperation with the fermentation tank (3) is installed at one end of the support frame (1), a discharge pipe (5) is arranged at the other end of the fermentation tank (3), the discharge port of the hoist (4) is communicated with the fermentation tank (3), a filter frame (7) is installed in the inner cavity of the fermentation tank (3) through a positioning component (6), a screw conveyor (8) connected to the fermentation tank (3) is arranged inside the filter frame (7), and a liquid outlet pipe (9) is communicated with the center of the bottom of the fermentation tank (3).

2. The garbage pre-fermentation storage device for a power plant according to claim 1, characterized in that: The fixing component (2) includes a fixing ring (21), connecting pieces (22) are arranged on two opposite sides of the fixing ring (21), the surface of the connecting piece (22) is fixedly connected with a support seat (24) fixed on the support frame (1) through a fixing bolt (23), and the surface of the fermentation tank (3) is clamped with the inner wall of the fixing ring (21).

3. The garbage pre-fermentation storage device for a power plant according to claim 2, characterized in that: The positioning component (6) includes a positioning ring (61), the inner wall of the positioning ring (61) is fixedly connected with the surface of the filter frame (7), a threaded sleeve (62) is embedded at a position corresponding to the surface of the fermentation tank (3) and the positioning ring (61), and a positioning bolt (63) bolted to the positioning ring (61) is threadedly connected in the inner cavity of the threaded sleeve (62).

4. The waste pre-fermentation storage device for a power plant according to claim 3, characterized in that: Four threaded sleeves (62) are provided, and the four threaded sleeves (62) are divided into two groups, and the two groups of threaded sleeves (62) are arranged in an axisymmetric manner.

5. A garbage pre-fermentation storage device for a power plant according to claim 1, characterized in that: One end of the top of the fermentation tank (3) is communicated with a gas guide pipe (10), and an exhaust pipe (11) is communicated with a position symmetrical to the gas guide pipe (10) on the fermentation tank (3).

6. The garbage pre-fermentation storage device for a power plant according to claim 5, wherein: A fixing frame (12) is arranged on the surface of the fermentation tank (3), and a glass plate (13) is embedded in the inner cavity of the fixing frame (12).

7. The garbage pre-fermentation storage device for a power plant according to claim 2, wherein: Blocking blocks (14) are attached to both sides of the fixing ring (21), and the blocking blocks (14) are fixed on the fermentation tank (3).

Images