Uniform air inlet mechanism at bottom of organic matter treatment device

Abstract

The utility model discloses a bottom uniform air inlet mechanism of organic matter treatment device, including air inlet mechanism, heating device, base, shaft seat, rotating shaft and stirring blade, air inlet mechanism and heating device are connected and communicated, shaft seat is installed on base, the middle part of rotating shaft is provided with air flow channel, the stirring blade is connected on the rotating shaft, the stirring blade is connected on the rotating shaft. A plurality of air outlet holes are formed in the stirring blades, the air outlet holes are all communicated with the air flow channel, the base is provided with a supporting block, a channel is formed in the supporting block, the shaft seat is installed on the supporting block, the rotating shaft is installed on the shaft seat, the air flow channel is communicated with the channel, and the heating device is connected with the supporting block and communicated with the channel. According to the utility model, air is introduced and finally flows out from the stirring blade, and the position of the stirring blade can be continuously changed along with the rotation of the stirring blade, namely, the air introduction position can be continuously changed, so that the air is prevented from being accumulated when being introduced from a single position, and the introduction uniformity is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the field of organic matter treatment, in particular to a bottom uniform air intake mechanism of an organic matter treatment device. Background Art

[0002] The organic matter treatment device is a device used to treat organic raw materials such as chicken manure and duck manure. It can facilitate the conversion of the above-mentioned organic raw materials into organic fertilizer and other materials through composting, etc., effectively realizing waste utilization. It is widely used in the breeding industry.

[0003] An organic matter processing device often includes a container, a stirring structure, and an air supply element for supplying air to the container. The container can be used to load organic raw materials and microorganisms, etc. The stirring structure can stir the raw materials to improve the reaction efficiency of the raw materials, and the air supply element can introduce air into the container to ensure the activity of the microorganisms in the container, thereby ensuring the effective progress of the reaction in the container.

[0004] In actual production and processing, the interior of the container needs to be maintained at a specific temperature in order to effectively increase the activity of microorganisms. However, when most air supply components are currently introducing air into the container, the temperature of the air is often lower than the temperature inside the container. A large amount of air introduced will cause the temperature inside the container to drop, affecting the reaction inside the container. In addition, the air is currently introduced from the side of the container, and most of the newly injected air will accumulate at the air inlet for a long time, with poor uniformity, and cannot effectively act on the reaction inside the container. Utility Model Content

[0005] The purpose of the utility model is to provide a uniform air intake mechanism at the bottom of an organic matter treatment device, which can solve one or more of the above problems.

[0006] According to one aspect of the utility model, a uniform air intake mechanism at the bottom of an organic matter treatment device is provided, comprising an air intake mechanism, a heating device, a base, a shaft seat, a rotating shaft and a stirring blade, wherein the air intake mechanism and the heating device are connected and communicated with each other, the shaft seat is mounted on the base, an air flow channel is provided in the middle of the rotating shaft, the stirring blade is connected to the rotating shaft, a plurality of air outlets are provided on the stirring blade, and the plurality of air outlets are all communicated with the air flow channel, the base is provided with a support block, a channel is provided in the support block, the shaft seat is mounted on the support block, the rotating shaft is mounted on the shaft seat, the air flow channel is communicated with the channel, and the heating device is connected to the support block and communicated with the channel.

[0007] The beneficial effects of the utility model are as follows: the base of the utility model can be connected to the container of the organic matter treatment device, and the rotating shaft and the stirring blade can be arranged in the container to stir the raw materials loaded in the container. At the same time, the air intake mechanism can draw air from the atmosphere, and transport it to the organic matter treatment device after passing through the heating device to provide sufficient air for the reaction of the raw materials. Moreover, since the air is heated and introduced, it can effectively avoid the temperature inside the container dropping after the air enters the container. Moreover, in the utility model, the air is introduced and finally flows out from the stirring blade, and the position of the stirring blade can change continuously with its rotation, that is, the air introduction position can change continuously, avoiding the accumulation of air when introduced at a single position, thereby effectively ensuring the uniformity of the air in the container.

[0008] In some embodiments, the air intake mechanism includes a blower, a motor, an air outlet muffler and a bracket, the blower and the motor are both mounted on the bracket, the motor and the blower are connected, the blower is provided with an air inlet muffler filter and an air outlet, the air outlet muffler is connected and communicated with the air outlet, and the heating device is connected and communicated with the air outlet muffler.

[0009] In some embodiments, the heating device includes an electric heating tube and a body, the body is provided with a cavity, an air inlet and an air outlet, the air inlet and the air outlet are both connected to the cavity, the electric heating tube is arranged in the cavity, the electric heating tube is provided with a spiral portion, the central axis of the air inlet and the central axis of the air outlet are on the same straight line, and are both perpendicular to the central axis of the spiral portion. The air flow can enter the cavity through the air inlet to be heated by the electric heating tube and then discharged through the air outlet, and the electric heating tube is provided with a spiral portion, which can increase the surface area of ​​the electric heating tube and improve the heating effect, and the arrangement of the spiral portion and the air inlet and the air outlet can make the spiral portion basically parallel to the passing air flow, which can reduce its obstruction to the air flow on the one hand, and on the other hand, when the air flow passes through the spiral portion, it can have more contact with the surface of the spiral portion, thereby further improving the heating effect on the air flow.

[0010] In some embodiments, the base includes an upper bracket, a lower bracket, a connecting column and a bottom plate, the connecting column is multiple, one end of the connecting column is connected to the upper bracket, and the other end is connected to the lower bracket, the support block is arranged on the lower bracket, and the bottom plate is connected to the upper bracket. The two-layer design can make it easy to leave space between the upper bracket and the lower bracket to set up the required structure.

[0011] In some embodiments, the utility model further comprises a limit plate and a sliding structure, the upper bracket is provided with a through hole, the sliding structure is sleeved on the rotating shaft and embedded in the limit plate, and the limit plate is embedded in the through hole. By providing the limit plate, the rotating shaft can be limited on the upper bracket, reducing the position deviation of the rotating shaft outside the rotation, and improving the working reliability of the rotating shaft.

[0012] In some embodiments, the shaft seat includes a spherical roller bearing, a thrust spherical roller bearing, a cushion block and a bearing seat, the spherical roller bearing is provided with a first inner ring and a first outer ring, the thrust spherical roller bearing is provided with a second inner ring and a second outer ring, the first outer ring and the second outer ring are both embedded in the bearing seat, the bottom side of the cushion block abuts against the second inner ring, the top side of the cushion block abuts against the first inner ring, and the first inner ring and the second inner ring can be configured to be sleeved on the rotating shaft. The spherical roller bearing and the thrust spherical roller bearing can play a role in aligning the rotating shaft, so that even if the rotating shaft has a certain assembly or motion error, the rotating shaft can still be effectively rotated and the wear of the rotating shaft during rotation can be effectively reduced. At the same time, the thrust spherical roller bearing is arranged below the spherical roller bearing, which can play a pressure-bearing role to better adapt to the use of high-weight rotating shafts.

[0013] In some embodiments, the side wall of the air flow channel of the rotating shaft is provided with an air flow hole, and the air flow channel is connected with the air outlet through the air flow hole. The provision of the air flow hole can facilitate the air in the air flow channel to effectively flow into the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a uniform air intake mechanism at the bottom of an organic matter treatment device according to an embodiment of the utility model.

[0015] Figure 2 This is a schematic structural diagram of a uniform air intake mechanism at the base of an organic matter treatment device according to an embodiment of the utility model.

[0016] Figure 3 It is a cross-sectional view of a structural schematic diagram of a bottom uniform air intake mechanism of an organic matter treatment device at a base according to one embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of a uniform air intake mechanism at the bottom of an organic matter treatment device according to an embodiment of the utility model.

[0018] Figure 5 It is a cross-sectional view of a structural schematic diagram of a heating device of a bottom uniform air intake mechanism of an organic matter treatment device according to an embodiment of the utility model.

[0019] Figure 6 It is a schematic structural diagram of a rotating shaft of a bottom uniform air intake mechanism of an organic matter treatment device according to an embodiment of the utility model.

[0020] In the figure: 1. air intake mechanism, 2. heating device, 3. base, 4. shaft seat, 5. rotating shaft, 6. stirring blade, 7. limiting plate, 8. sliding structure, 11. blower, 12. motor, 13. air outlet silencer, 14. bracket, 111. air intake silencer filter, 21. electric heating pipe, 22. fuselage, 211. spiral part, 221. air outlet, 222. air inlet, 210. cavity, 31. upper bracket, 32. lower bracket, 33. connecting column, 34. bottom plate, 321. support block, 301. channel, 311. through hole, 41. spherical roller bearing, 42. thrust spherical roller bearing, 43. pad, 44. bearing seat, 411. first inner ring, 412. first outer ring, 421. second inner ring, 422. second outer ring, 51. air flow channel, 61. air outlet. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The utility model discloses a uniform air intake mechanism at the bottom of an organic matter treatment device, comprising an air intake mechanism 1, a heating device 2, a base 3, a shaft seat 4, a rotating shaft 5 and a stirring blade 6.

[0023] The air intake mechanism 1 includes a blower 11, a motor 12, an air outlet silencer 13 and a bracket 14. The body of the motor 12 is fixedly mounted on the bracket 14 by bolts, and the housing of the blower 11 is also fixedly mounted on the bracket 14 by bolts. The output shaft of the motor 12 is connected to the blower 11 through a belt transmission device, so that the motor 12 can drive the blower 11 to work. The blower 11 is provided with an air inlet silencer filter 111 and an air outlet. The air inlet silencer filter 111 is connected to the atmosphere, and the air outlet is connected and communicated with one end of the air outlet silencer 13 through a pipeline.

[0024] The heating device 2 includes an electric heating tube 21 and a body 22 . A cavity 210 is provided in the body 22 , and an air inlet 222 is provided on one side of the body 22 , and an air outlet 221 is provided on the other side. Both the air inlet 222 and the air outlet 221 are connected to the cavity 210 .

[0025] There are multiple electric heating tubes 21. In the present embodiment, there are preferably three electric heating tubes 21. The three electric heating tubes 21 are all fixed and embedded in the cavity 210 by bolts. The electric heating tube 21 is provided with a spiral portion 211. The central axis of the air inlet 222 and the central axis of the air outlet 221 are on the same straight line and are perpendicular to the central axis of the spiral portion 211.

[0026] The air inlet 222 of the body 22 of the heating device 2 is connected and communicated with the other end of the air outlet muffler 13 through a pipeline.

[0027] The base 3 includes an upper bracket 31, a lower bracket 32, a connecting column 33 and a bottom plate 34. There are multiple connecting columns 33, one end of each of the multiple connecting columns 33 is fixedly connected to the upper bracket 31 by welding, and the other end of each of the multiple connecting columns 33 is fixedly connected to the lower bracket 32 ​​by welding. A support block 321 is provided on the lower bracket 32, and the bottom plate is fixedly connected to the top surface of the upper bracket 31 by welding.

[0028] A channel 301 is provided in the support block 321 , and the air outlet 221 of the body of the heating device 2 is connected to the support block 321 through a pipeline, and the air outlet 221 is communicated with the channel 301 .

[0029] The shaft seat 4 includes a spherical roller bearing 41, a thrust spherical roller bearing 42, a cushion block 43 and a bearing seat 44. The bearing seat 44 is fixedly mounted on the support block 321 by bolts.

[0030] The spherical roller bearing 41 is provided with a first inner ring 411 and a first outer ring 412, and the thrust spherical roller bearing 42 is provided with a second inner ring 421 and a second outer ring 422. The first outer ring 412 and the second outer ring 422 are both embedded in the bearing seat 44, and the first inner ring 411 and the second inner ring 421 are both mounted on the rotating shaft 5, so that the rotating shaft 5 can be rotatably mounted on the shaft seat 4.

[0031] The bottom side of the cushion block 43 abuts against the second inner ring 421 of the thrust spherical roller bearing 42 , and the top side of the cushion block 43 abuts against the first inner ring 411 of the spherical roller bearing 41 , so that the thrust spherical roller bearing 42 is located below the spherical roller bearing 41 .

[0032] There are multiple stirring blades 6, which are connected to the rotating shaft 5 by bolts. An air flow channel 51 is provided in the middle of the rotating shaft 5. The stirring blades 6 are provided with air outlet holes 61 that can be connected to the atmosphere. There can be multiple air outlet holes 61 on each stirring blade 6, and air flow holes are provided on the side walls of the air flow channel 51. The air outlet holes 61 are connected to the air flow channel 51 through the air flow holes. In addition, the bottom of the air flow channel 51 is connected to the channel 301 in the support block 321.

[0033] The uniform air intake mechanism at the bottom of the organic matter treatment device also includes a limit plate 7 and a sliding structure 8. A through hole 311 is provided on the upper bracket 31. The sliding structure 8 is sleeved on the rotating shaft 5, and the sliding structure 8 is embedded in the limit plate 7. A card slot is provided in the side of the through hole 311. The limit plate 7 is fixedly embedded in the through hole 311 by being carded in the card slot.

[0034] When the uniform air intake mechanism at the bottom of the organic matter treatment device is in use, a container for organic matter treatment can be connected to the upper bracket 31, and the rotating shaft 5 can be extended into the container, and the stirring blade 6 can also be arranged in the container. The container can be loaded with raw materials that need to be treated with organic matter, and the rotating shaft 5 can be connected to an external power device, so that the external power device can drive the rotating shaft 5 to rotate, and the stirring blade 6 can rotate accordingly to stir the raw materials in the container.

[0035] When it is necessary to let in external air, the motor 12 can drive the blower 11 to work, and the blower 11 draws air to the outside through the air inlet silencer filter 111 and transports it to the air outlet silencer 13. The wind flow after being silenced by the air outlet silencer 13 can flow into the heating device 2, and is heated to the required temperature through the electric heating tube 21 in the heating device 2. The spiral portion 211 of the electric heating tube 21 can effectively increase the contact area between the electric heating tube 21 and the wind flow, thereby improving the heating efficiency.

[0036] The wind with suitable temperature can continue to flow into the channel 301 of the support block 321, then flow from the channel 301 into the air flow channel 51 of the rotating shaft 5, and finally flow from the air flow channel 51 to each air outlet 61 and be discharged into the container.

[0037] On the one hand, since the air outlet holes 61 are distributed on each stirring blade 6, on the other hand, as the rotating shaft 5 rotates, the stirring blade 6 can rotate accordingly, and the position of the air outlet holes 61 will keep changing. This can effectively prevent the air from flowing into the container from a single position, thereby ensuring the uniformity of the air intake in the container.

[0038] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. The uniform air intake mechanism at the bottom of the organic matter treatment device is characterized by: It includes an air intake mechanism, a heating device, a base, a shaft seat, a rotating shaft and a stirring blade, wherein the air intake mechanism and the heating device are connected and communicated with each other, the shaft seat is installed on the base, an air flow channel is provided in the middle of the rotating shaft, the stirring blade is connected to the rotating shaft, a plurality of air outlets are provided on the stirring blade, and the plurality of air outlets are all communicated with the air flow channel, the base is provided with a support block, a channel is provided in the support block, the shaft seat is installed on the support block, the rotating shaft is installed on the shaft seat, the air flow channel is communicated with the channel, and the heating device is connected to the support block and communicated with the channel.

2. The uniform air intake mechanism at the bottom of the organic matter treatment device according to claim 1 is characterized in that: The air intake mechanism includes a blower, a motor, an air outlet muffler and a bracket. The blower and the motor are both installed on the bracket. The motor and the blower are connected. The blower is provided with an air inlet muffler filter and an air outlet. The air outlet muffler is connected and communicated with the air outlet. The heating device is connected and communicated with the air outlet muffler.

3. The bottom uniform air intake mechanism of the organic matter treatment device according to claim 1 is characterized in that: The heating device includes an electric heating tube and a body, the body is provided with a cavity, an air inlet and an air outlet, the air inlet and the air outlet are both connected to the cavity, the electric heating tube is arranged in the cavity, the electric heating tube is provided with a spiral portion, the central axis of the air inlet and the central axis of the air outlet are on the same straight line and are both perpendicular to the central axis of the spiral portion.

4. The uniform air intake mechanism at the bottom of the organic matter treatment device according to claim 1 is characterized in that: The base includes an upper bracket, a lower bracket, a connecting column and a bottom plate. There are multiple connecting columns, one end of each connecting column is connected to the upper bracket, and the other end is connected to the lower bracket. The support block is arranged on the lower bracket, and the bottom plate is connected to the upper bracket.

5. The uniform air intake mechanism at the bottom of the organic matter treatment device according to claim 4 is characterized in that: It comprises a limiting plate and a sliding structure, the upper bracket is provided with a through hole, the sliding structure is sleeved on the rotating shaft and embedded in the limiting plate, and the limiting plate is embedded in the through hole.

6. The bottom uniform air intake mechanism of the organic matter treatment device according to claim 1 is characterized in that: The shaft seat includes a spherical roller bearing, a thrust spherical roller bearing, a spacer and a bearing seat. The spherical roller bearing is provided with a first inner ring and a first outer ring, and the thrust spherical roller bearing is provided with a second inner ring and a second outer ring. The first outer ring and the second outer ring are both embedded in the bearing seat. The bottom side of the spacer abuts against the second inner ring, and the top side of the spacer abuts against the first inner ring. The first inner ring and the second inner ring can be configured to be sleeved on the rotating shaft.

7. The uniform air intake mechanism at the bottom of the organic matter treatment device according to claim 1 is characterized in that: The side wall of the air flow channel of the rotating shaft is provided with an air flow hole, and the air flow channel is connected with the air outlet hole through the air flow hole.

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