CN216106921U - Feeding mechanism of dry anaerobic fermentation equipment - Google Patents
Feeding mechanism of dry anaerobic fermentation equipment Download PDFInfo
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- CN216106921U CN216106921U CN202122375785.9U CN202122375785U CN216106921U CN 216106921 U CN216106921 U CN 216106921U CN 202122375785 U CN202122375785 U CN 202122375785U CN 216106921 U CN216106921 U CN 216106921U
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- feeding
- hopper
- pump
- feed
- screw pump
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- 238000000855 fermentation Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000009467 reduction Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 6
- 210000003608 fece Anatomy 0.000 description 5
- 239000010871 livestock manure Substances 0.000 description 5
- 244000144972 livestock Species 0.000 description 4
- 244000144977 poultry Species 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000271566 Aves Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to a feeding mechanism of dry anaerobic fermentation equipment, which comprises a rack, a hopper, a feeding shaft sleeve and a screw pump, wherein the feeding shaft sleeve is arranged on the rack, a feeding rotating shaft is arranged in the feeding shaft sleeve, the hopper is arranged on the upper side of the feeding shaft sleeve, an arch breaking stirring shaft is arranged in the hopper, a feeding hole with a filter screen is arranged on the upper side of the hopper, the output end of the feeding shaft sleeve is fixedly connected with the input end of a pump sleeve of the screw pump, a discharging screw rod is arranged in the pump sleeve of the screw pump and is coaxially and fixedly connected with the feeding rotating shaft, and the output end of the pump sleeve of the screw pump forms a discharging hole. The utility model ensures the sealing of the feeding process, effectively reduces the energy consumption and is convenient to maintain.
Description
Technical Field
The utility model relates to the field of anaerobic fermentation equipment, in particular to a feeding mechanism of dry type anaerobic fermentation equipment.
Background
The main product of dry anaerobic fermentation equipment is marsh gas, consequently, adopt the form of feed arrangement to need to guarantee the sealed effect of feed end, and current conveying equipment that can carry dry material and reach sealed effect mainly includes screw conveyor, hydraulic pressure plunger pump isotructure, but screw conveyor is because inside the pipeline has very long equipment structure and is in the encapsulated situation, when blocking helical blade and breaking down because of impurity, be difficult to carry out troubleshooting and maintenance, and hydraulic pressure plunger pump has the enclosed transport, convenient heat preservation, there is not advantages such as smell diffusion, but whole price is expensive, installed power height. In addition, dry anaerobic fermentation raw materials are dry substances such as livestock and poultry manure and agricultural organic wastes, impurities exist in the manure in the actual livestock and poultry breeding process, and the impurities and the livestock and poultry manure are mixed and then risk of entering feeding equipment exists due to the fact that the impurities and the livestock and poultry manure are wholly in a dry material state, and the equipment is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a feeding mechanism of dry anaerobic fermentation equipment, which ensures the sealing of the whole feeding process, effectively reduces the energy consumption and is convenient to maintain.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a dry-type anaerobic fermentation equipment feed mechanism, includes frame, hopper, feed axle sleeve and screw pump, wherein the feed axle sleeve is installed in the frame, just the inside feed rotation axis that is equipped with of feed axle sleeve, feed axle sleeve upside are located to the hopper, just the inside broken (mixing) shaft that encircles that is equipped with of hopper, the hopper upside is equipped with the feed inlet of taking filter screen, the output of feed axle sleeve with the pump housing input of screw pump links firmly, be equipped with in the pump housing of screw pump discharge screw with the feed rotation axis is coaxial to be linked firmly, the pump housing output end of screw pump forms the discharge gate.
And a stirring speed reducing motor is arranged on one side of the hopper, and the arch breaking stirring shaft is driven to rotate by the stirring speed reducing motor.
And a plurality of arch breaking stirring rods are arranged on the arch breaking stirring shaft.
One end, far away from the screw pump, of the feeding shaft sleeve is provided with a feeding speed reduction motor, and the feeding rotating shaft is driven to rotate by the feeding speed reduction motor.
The utility model has the advantages and positive effects that:
1. the whole feeding process of the utility model adopts closed transmission, and meets the use requirements of dry anaerobic fermentation.
2. The length of the feeding shaft sleeve is replaced by a screw pump, so that the distance of screw conveying is greatly reduced, and the feeding shaft sleeve is convenient to maintain when a fault occurs.
3. The utility model adopts the screw pump to realize final discharging, and saves energy consumption by more than 50 percent compared with the hydraulic plunger pump with the same conveying capacity adopted in the prior art.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The device comprises a hopper 1, a feeding hole 101, a filtering screen 102, an arch breaking stirring shaft 2, an arch breaking stirring rod 201, a stirring speed reducing motor 3, a feeding speed reducing motor 4, a feeding rotating shaft 5, a rack 6, a feeding shaft sleeve 7, a screw pump 8, a discharging screw 801 and a discharging hole 802.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model comprises a frame 6, a hopper 1, a feeding shaft sleeve 7 and a screw pump 8, wherein the feeding shaft sleeve 7 is mounted on the frame 6, a feeding rotating shaft 5 is arranged in the feeding shaft sleeve 7, the hopper 1 is arranged on the upper side of the feeding shaft sleeve 7, an arch breaking stirring shaft 2 is arranged in the hopper 1, a feeding port 101 with a filter screen 102 is arranged on the upper side of the hopper 1, the output end of the feeding shaft sleeve 7 is fixedly connected with the input end of a pump sleeve of the screw pump 8, a discharging screw 801 is arranged in the pump sleeve of the screw pump 8 and is coaxially and fixedly connected with the feeding rotating shaft 5, and the output end of the pump sleeve of the screw pump 8 forms a discharging port 802.
Feed inlet 101 of 1 upside of hopper is connected the blendor, stirs the ratio and the moisture content of adjusting the material such as beasts and birds excrement, straw powder by the blendor, and during the material of stirring got into hopper 1 via filter screen 102, filter screen 102 can detach impurity such as stone, avoids producing the influence to equipment.
As shown in fig. 1, in this embodiment, a plurality of arch breaking stirring rods 201 are disposed on the arch breaking stirring shaft 2, the arch breaking stirring rods 201 stir the material along with the rotation of the arch breaking stirring shaft 2 to prevent the material from bridging and arching, a stirring speed reducing motor 3 is disposed on one side of the hopper 1, and the arch breaking stirring shaft 2 is driven to rotate by the stirring speed reducing motor 3.
As shown in fig. 1, a feeding speed reducing motor 4 is arranged at one end of the feeding shaft sleeve 7, which is far away from the screw pump 8, the feeding rotating shaft 5 is driven to rotate by the feeding speed reducing motor 4, a helical blade is arranged on the feeding rotating shaft 5 to realize feeding, and the length of the feeding shaft sleeve 7 is replaced by the screw pump 8, so that the distance of helical conveying is greatly reduced, and when the helical blade on the feeding rotating shaft 5 breaks down, the pump sleeve of the screw pump 8 is detached to be maintained.
As shown in figure 1, the screw pump 8 is adopted to realize final discharging, the energy consumption is saved by more than 50% compared with a hydraulic plunger pump with the same conveying capacity, the power of feeding equipment selected by the verification engineering of the utility model is 11kW, and 2-3 m of chicken manure mixed material is conveyed per hour3If the hydraulic plunger pump with the same delivery capacity is replaced, the installed power needs 37 kW.
The working principle of the utility model is as follows:
when the utility model works, a feed inlet 101 at the upper side of a hopper 1 is connected with a mixer, materials uniformly stirred by the mixer enter the hopper 1 through a filter screen 102, the filter screen 102 can remove impurities such as stones, an arch breaking stirring shaft 2 in the hopper 1 rotates to stir the materials so as to prevent bridging and arching of the materials, the materials fall into a feed shaft sleeve 7 and then enter a screw pump 8 through the rotary drive of a feed rotating shaft 5, and finally are output through the action of a discharge screw 801 in the screw pump 8, and the discharge screw 801 and the feed rotating shaft 6 are coaxially and fixedly connected together to rotate. The whole feeding process of the utility model adopts closed transmission, meets the use requirement of dry anaerobic fermentation, can be accompanied with heat and insulated according to the actual requirement, and ensures that the dry anaerobic fermentation can work normally in cold environment, and one section of the length of the feeding shaft sleeve 7 is replaced by the screw pump 8, so the distance of screw conveying is greatly reduced, the maintenance is convenient when the helical blade on the feeding rotating shaft 5 breaks down, and the screw pump 8 is adopted to realize the final discharging, compared with a hydraulic plunger pump with the same conveying capacity, the utility model saves the energy consumption by more than 50 percent.
Claims (4)
1. A dry-type anaerobic fermentation equipment feed mechanism which characterized in that: including frame (6), hopper (1), feed axle sleeve (7) and screw pump (8), wherein feed axle sleeve (7) are installed on frame (6), just feed axle sleeve (7) inside is equipped with feed rotation axis (5), and feed axle sleeve (7) upside is located in hopper (1), just hopper (1) inside is equipped with broken hunch (mixing) shaft (2), hopper (1) upside is equipped with feed inlet (101) of taking filter screen (102), the output of feed axle sleeve (7) with the pump housing input of screw pump (8) links firmly, be equipped with ejection of compact screw rod (801) in the pump housing of screw pump (8) with feed rotation axis (5) are coaxial to be linked firmly, the pump housing output end of screw pump (8) forms discharge gate (802).
2. The feeding mechanism of a dry anaerobic fermentation apparatus as claimed in claim 1, wherein: one side of the hopper (1) is provided with a stirring speed reducing motor (3), and the arch breaking stirring shaft (2) is driven to rotate by the stirring speed reducing motor (3).
3. The feeding mechanism of a dry anaerobic fermentation apparatus according to claim 1 or 2, wherein: the arch breaking stirring shaft (2) is provided with a plurality of arch breaking stirring rods (201).
4. The feeding mechanism of a dry anaerobic fermentation apparatus as claimed in claim 1, wherein: one end, far away from the screw pump (8), of the feeding shaft sleeve (7) is provided with a feeding speed reduction motor (4), and the feeding rotating shaft (5) is driven to rotate by the feeding speed reduction motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375785.9U CN216106921U (en) | 2021-09-29 | 2021-09-29 | Feeding mechanism of dry anaerobic fermentation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375785.9U CN216106921U (en) | 2021-09-29 | 2021-09-29 | Feeding mechanism of dry anaerobic fermentation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216106921U true CN216106921U (en) | 2022-03-22 |
Family
ID=80689948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122375785.9U Active CN216106921U (en) | 2021-09-29 | 2021-09-29 | Feeding mechanism of dry anaerobic fermentation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216106921U (en) |
-
2021
- 2021-09-29 CN CN202122375785.9U patent/CN216106921U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Feeding mechanism of dry anaerobic fermentation equipment Effective date of registration: 20230518 Granted publication date: 20220322 Pledgee: Shenyang SME financing Company Limited by Guarantee Pledgor: SHENYANG EVERBRIGHT ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023210000107 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220322 Pledgee: Shenyang SME financing Company Limited by Guarantee Pledgor: SHENYANG EVERBRIGHT ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023210000107 |