CN212833528U

CN212833528U - Fertilizer fermentation agitating unit

Info

Publication number: CN212833528U
Application number: CN202021865453.8U
Authority: CN
Inventors: 王孝军
Original assignee: Guangdong Renhui Environmental Protection Technology Co ltd
Current assignee: Guangdong Renhui Environmental Protection Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-30
Anticipated expiration: 2030-08-31

Abstract

An organic fertilizer fermentation stirring device comprises a fermentation table, wherein a bucket groove is formed in the middle of the fermentation table, a fermentation bucket capable of extending into the bucket groove is arranged on the outer wall of the fermentation bucket, a sliding cavity is formed in the outer wall of the fermentation bucket in an annular mode, the device also comprises a sliding seat abutted against the upper end of the fermentation table, a plurality of cavities are formed in the sliding seat in the circumferential direction, sliding beads are arranged in the cavities, the sliding beads extend out of the cavities and are in sliding connection with the sliding cavity, and therefore the fermentation table can rotate in the inner cavity of the sliding seat; the fermentation vat periphery is located the sliding seat upside still is equipped with annular rack, be equipped with on the ferment platform with annular rack engaged with's drive arrangement, in order to drive the fermentation vat is rotatory to the smooth pearl can support the fermentation vat and make the fermentation vat can be in the sliding seat internal rotation, because the fermentation vat periphery still is provided with annular rack, makes its rotation through drive arrangement, thereby can turn up the mud in the bucket and for agitating unit intensive mixing.

Description

Fertilizer fermentation agitating unit

Technical Field

The utility model relates to a fermentation field especially relates to a fertilizer fermentation agitating unit.

Background

A certain amount of nutrient elements exist in a large amount of residual sludge in municipal sewage treatment, but the sludge contains a lot of harmful components, if the sludge is randomly accumulated, land resources are wasted, secondary pollution is easily caused, a large amount of resources are wasted, the sludge treatment modes mainly comprise incineration, sanitary landfill, incineration, direct land utilization, drying, heat treatment and the like, but on the basis of the pressure of economy and environment and resource consideration, the landfill occupies a large area, leachate pollutes groundwater, the incineration energy consumption is high, and other sludge treatment methods cannot fully utilize the effective components in the sludge. Because the sludge has rich organic matter content, good structure and strong water intake capacity, the sludge can be well changed into organic fertilizer through application and treatment, and the organic fertilizer is fully recycled, but the organic fertilizer at the edge or the bottom cannot be loosened due to the limited length of the stirring blades of the common stirring mechanism.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned problem, this technical scheme provides a fertilizer fermentation agitating unit, stirs insufficient problem among the solution prior art.

In order to achieve the purpose, the technical scheme is as follows:

an organic fertilizer fermentation stirring device comprises a fermentation table, wherein a bucket groove is formed in the middle of the fermentation table, a fermentation bucket capable of extending into the bucket groove is arranged on the outer wall of the fermentation bucket, a sliding cavity is formed in the outer wall of the fermentation bucket in an annular mode, the device also comprises a sliding seat abutted against the upper end of the fermentation table, a plurality of cavities are formed in the sliding seat in the circumferential direction, sliding beads are arranged in the cavities, the sliding beads extend out of the cavities and are in sliding connection with the sliding cavity, and therefore the fermentation table can rotate in the inner cavity of the sliding seat;

the periphery of the fermentation barrel is located on the upper side of the sliding seat, an annular rack is further arranged on the upper side of the sliding seat, and a driving device meshed with the annular rack is arranged on the fermentation platform to drive the fermentation barrel to rotate.

The periphery of fermenter in this application is equipped with a ring sliding chamber to there are a plurality of cavitys in the sliding seat, a smooth pearl of each cavity location, the part that the smooth pearl stretches out from the cavity stretches into to the sliding chamber, thereby the smooth pearl can support the fermenter and make the fermenter can be in the sliding seat internal rotation, because the fermenter periphery still is provided with annular rack, makes its rotation through drive arrangement, thereby can turn up the mud in the bucket and fully stir with the device that supplies the agitating.

In some embodiments, a partition plate is arranged at the bottom of the fermentation platform, the partition plate penetrates through the heating rod, a gap is reserved between the fermentation barrel and the barrel groove, a water injection pipeline penetrating through the fermentation platform and communicated with the gap is arranged on the fermentation platform, and the temperature of the fermentation barrel is controlled through the heating rod after water is injected.

In some embodiments, the fermentation platform is also provided with a liquid level control pipeline at the lower side of the water injection pipeline, and the other end of the liquid level control pipeline is provided with a temperature display with a temperature probe.

In some embodiments, the fermentation platform is further provided with a scraping mechanism which extends into the fermentation barrel and is contacted with the inner wall.

In some embodiments, the scraper mechanism comprises a connecting arm, a driving cylinder is arranged on the upper side of the connecting arm, a scraper frame in driving connection with the driving cylinder is arranged on the lower side of the connecting arm, and the scraper frame scrapes off residues on the inner wall along with the rotation of the fermentation barrel.

In some embodiments, a T-shaped connecting member is disposed at a lower side of the driving cylinder, two sides of the connecting member are respectively hinged to the blade holder, an extending portion is disposed at an upper side of the connecting member, and a spring is disposed between the extending portion and the blade holder.

In some embodiments, the lower outer end of the blade holder is curved.

In some embodiments, a rotating shaft is arranged on the upper side of the fermentation table, a bearing plate is fixedly arranged on the rotating shaft, and the connecting arm is sleeved on the rotating shaft and is abutted against the bearing plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional structure diagram of the present invention;

fig. 3 is a schematic view of the exploded structure of the sliding seat and the fermentation barrel of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the utility model provides an organic fertilizer fermentation stirring device, which comprises a fermentation table 1, wherein a bucket groove is arranged in the middle of the fermentation table 1, a fermentation barrel 2 capable of extending into the bucket groove is arranged on the outer wall of the fermentation barrel 2, a sliding cavity 3 is arranged on the outer wall of the fermentation barrel 2 in a circumferential direction, the fermentation table further comprises a sliding seat 4 abutted against the upper end of the fermentation table 1, a plurality of cavities are arranged on the sliding seat 4 in a circumferential direction, sliding beads 5 are arranged on the cavities, and the sliding beads 5 extend out of the cavities and are connected with the sliding cavity 3 in a sliding manner, so that the fermentation table 1 can rotate in the inner cavity of the sliding seat 4;

the periphery of the fermentation barrel 2 is positioned on the upper side of the sliding seat 4, an annular rack 7 is further arranged, and a driving device 6 meshed with the annular rack is arranged on the fermentation platform 1 to drive the fermentation barrel 2 to rotate.

Municipal sludge, biological organic matters (dry chaff, sawdust and the like) and furnace dust (biomass power plants, household garbage power plants, other plant ash and the like) which do not contain heavy metals or have heavy metal content not exceeding the standard and have water content of about 80 percent are mixed in proportion, then high-efficiency active biological strains are sprayed, the mixture is stirred uniformly in a fermentation barrel and then transferred into a fermentation tank, and then aerobic high-temperature fermentation is carried out for several days, so that the odor of the municipal sludge is thoroughly removed, and harmful substances such as bacteria, worm eggs, grass seeds, escherichia coli and the like are killed, and the content of the harmful substances is far lower than the standard of organic fertilizers. Properly adjusting and increasing the content of nitrogen, phosphorus and potassium to ensure that various organic nutrient components reach or are higher than the indexes of the organic fertilizer. And then, preparing a finished product subjected to municipal sludge treatment, drying and harmless treatment into an organic fertilizer meeting agricultural standards, and preparing the organic fertilizer for agricultural fruit industry by weighing and bagging, so that resource utilization is realized.

In this embodiment, the bottom of the fermentation platform 1 is provided with a partition plate 8, the partition plate 8 penetrates through a heating rod, a gap is reserved between the fermentation barrel 2 and the barrel groove, the fermentation platform 1 is provided with a water injection pipeline 9 which runs through the fermentation platform and is communicated with the gap, the temperature of the fermentation barrel 2 is controlled through the heating rod after water is injected, as shown in fig. 2, the gap is reserved between the outer wall of the fermentation barrel and the inner wall of the barrel groove, water is injected into the gap through the water injection pipeline, a control heating device is placed in the lower side cavity of the partition plate, the heating rod which is connected with the control heating device extends into the gap from the partition plate to be in contact with water, and heating can be achieved so that the temperature of the fermentation barrel can be.

In this embodiment, the fermentation platform 1 is located the downside of water injection pipeline 9 also is equipped with liquid level control pipeline 10, the other end of liquid level control pipeline 10 is equipped with temperature display 11 of taking temperature probe, as shown in fig. 2, when adding water from the water injection pipeline, indicate that the water height is suitable after the liquid level control pipeline has water, can stop adding water to the liquid level control pipeline is provided with temperature display, and temperature probe stretches into the liquid level control pipeline in order to detect current temperature, reacts through temperature display, can control heating device's work moreover.

In this embodiment, the fermentation platform 1 is further provided with a scraping mechanism 12 which extends into the fermentation barrel 2 and contacts with the inner wall, so as to further scrape out the residues on the inner wall for stirring.

In this embodiment, the scraping mechanism 12 includes the connecting arm 121, the connecting arm 121 upside is equipped with and drives actuating cylinder 122, the connecting arm 121 downside be equipped with drive actuating cylinder 122 drive connected's doctor blade frame 123, doctor blade frame 123 is along with the rotatory residue of scraping the inner wall of fermenter 2, as shown in fig. 2, drive actuating cylinder is reciprocal to move down the doctor blade frame and move up, and the doctor blade frame contacts with the inner wall all the time when moving up down to the rotatory doctor blade of fermenter moves down and goes on simultaneously, guarantees that the residue of inner wall can be scraped out, further intensive mixing.

In this embodiment, the connecting piece 124 that is the T shape is equipped with to drive actuating cylinder 122 downside, connecting piece 124 both sides respectively with the doctor blade frame 123 is articulated, connecting piece 124 upside is equipped with extension 125, extension 125 with be equipped with spring 126 between the doctor blade frame 123, as shown in fig. 2, when doctor blade frame horizontal state, the length of two doctor blade frame outsides is greater than the fermentation vat internal diameter, and the spring is normal condition this moment, when driving actuating cylinder and moving it down, the uncovered messenger doctor blade frame of fermentation vat upwards overturns, and the spring is compressed, and doctor blade frame contacts with the inner wall after getting into the bucket, and the spring produces an outside effort, guarantees that doctor blade frame and inner wall are hugged closely, effectively scrapes the remaining mud of inner wall.

In this embodiment, the lower end of the outer side of the blade holder 123 is arc-shaped, and as shown in fig. 2, when the blade holder moves downwards, the blade holder can be turned upwards through the arc-shaped arrangement.

In this embodiment, the upper side of the fermentation platform 1 is provided with a rotating shaft 13, the rotating shaft 13 is fixedly provided with a bearing plate, the connecting arm 121 is sleeved on the rotating shaft 13 and is abutted against the bearing plate, when the driving cylinder completely moves the scraper rack away from the opening of the opening barrel, the connecting arm is rotated to the rear side to take out the fermentation barrel, and the bearing plate is fixed, so that the connecting arm can be always supported.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.

Claims

1. The utility model provides a fertilizer fermentation agitating unit which characterized in that: the fermentation device comprises a fermentation table (1), wherein a bucket groove is formed in the middle of the fermentation table (1), a fermentation barrel (2) capable of extending into the bucket groove is arranged, a sliding cavity (3) which is arranged annularly is formed in the outer wall of the fermentation barrel (2), the fermentation device also comprises a sliding seat (4) which is abutted to the upper end of the fermentation table (1), a plurality of cavities are formed in the circumferential direction of the sliding seat (4), sliding beads (5) are arranged in the cavities, and the sliding beads (5) extend out of the cavities and are in sliding connection with the sliding cavity (3) so that the fermentation table (1) can rotate in the inner cavity of the sliding seat (4);

the periphery of the fermentation barrel (2) is located on the upper side of the sliding seat (4), an annular rack (7) is further arranged, and a driving device (6) meshed with the annular rack is arranged on the fermentation platform (1) to drive the fermentation barrel (2) to rotate.

2. The organic fertilizer fermentation stirring device of claim 1, which is characterized in that: ferment platform (1) bottom is equipped with baffle (8), baffle (8) pass and have the stick that generates heat, fermenter (2) with leave the space between the bucket groove, ferment platform (1) is equipped with and runs through its and with water injection pipeline (9) of this space intercommunication, through the temperature of the stick control fermenter (2) that generates heat after the injected water.

3. The organic fertilizer fermentation stirring device of claim 2, which is characterized in that: the fermentation platform (1) is positioned on the lower side of the water injection pipeline (9) and is also provided with a liquid level control pipeline (10), and the other end of the liquid level control pipeline (10) is provided with a temperature display (11) with a temperature probe.

4. The organic fertilizer fermentation stirring device of claim 1, which is characterized in that: the fermentation platform (1) is also provided with a scraping mechanism (12) which extends into the fermentation barrel (2) and is contacted with the inner wall.

5. The organic fertilizer fermentation stirring device of claim 4, which is characterized in that: doctor-bar mechanism (12) are including linking arm (121), linking arm (121) upside is equipped with drives actuating cylinder (122), linking arm (121) downside be equipped with drive actuating cylinder (122) drive connection's doctor-bar frame (123), doctor-bar frame (123) are along with fermentation vat (2) are rotatory and scrape the residue of inner wall completely.

6. The organic fertilizer fermentation stirring device of claim 5, which is characterized in that: drive actuating cylinder (122) downside and be connecting piece (124) of T shape, connecting piece (124) both sides respectively with scrape piece frame (123) are articulated, connecting piece (124) upside is equipped with extension (125), extension (125) with be equipped with spring (126) between scrape piece frame (123).

7. The organic fertilizer fermentation stirring device of claim 6, which is characterized in that: the lower end of the outer side of the scraping frame (123) is arc-shaped.

8. The organic fertilizer fermentation stirring device of claim 7, which is characterized in that: ferment platform (1) upside and be equipped with pivot (13), the fixed bearing board that is equipped with on pivot (13), linking arm (121) cover is established pivot (13) go up and with the bearing board butt.