Liquid fertilizer separation device for biological fertilizer fermentation

By using a motor-driven hollow spiral conveyor shaft and pusher plate structure, the problems of low separation efficiency and clogging in liquid fertilizer separation devices for bio-fertilizer fermentation have been solved, achieving efficient solid-liquid separation and stable production.

CN223668753UActive Publication Date: 2025-12-16ZHONGCHENG BIOENGINEERING (SHANDONG) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520054920.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-16
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing liquid fertilizer separation devices for bio-fertilizer fermentation have low separation efficiency and are prone to clogging, affecting production efficiency and equipment lifespan.

Method used

The system employs a motor-driven hollow spiral conveyor shaft and pusher plate structure, combined with a filter plate for solid-liquid separation, and uses a support assembly to prevent clogging, thereby improving separation efficiency and stability.

Benefits of technology

It achieves efficient solid-liquid separation, reduces separation time and energy consumption, avoids equipment blockage, and improves production efficiency and economic benefits.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223668753U_ABST
    Figure CN223668753U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of liquid fertilizer separation, and discloses a liquid fertilizer separation device for bio-fertilizer fermentation, which comprises a feed hopper, a feed delivery pipe is arranged at the bottom of the feed hopper, one end of the feed delivery pipe is fixedly connected with a protective shell, the inner side of the protective shell is fixedly connected with a separation mechanism, and the separation mechanism is fixedly connected with the feed hopper. And the separation mechanism comprises a supporting circular ring, a first motor is arranged on the outer side of the supporting circular ring, a hollow spiral conveying rotating shaft is fixedly connected to the fixed output end of the first motor, a filtering plate is rotationally connected to the outer side of the hollow spiral conveying rotating shaft, and an output assembly is fixedly connected to the bottom of the protection shell. According to the solid-liquid mixed fertilizer separating device, the first motor drives the hollow spiral conveying rotating shaft to rotate and extrude to be matched with the filtering effect of the filtering plate, so that liquid in solid-liquid mixed fertilizer can be quickly and effectively separated out, time and energy consumption in the separating process is reduced, and higher economic benefits are brought.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid fertilizer separation technical field especially relates to a liquid fertilizer separation device for biological fertilizer fermentation. BACKGROUND

[0002] In agricultural fertilizer production, with the increasing attention of people to environmental protection and sustainable agriculture, biological fertilizer as a kind of green, environmental protection fertilizer type has been more and more widely applied, and biological fertilizer shows irreplaceable role in improving crop product quality and food safety, and biological fertilizer is usually produced by biological fermentation, and the product after fermentation is usually in solid-liquid mixed state, in order to improve the utilization efficiency and quality of biological fertilizer, it needs to be solid-liquid separated.

[0003] The liquid fertilizer separation device for biological fertilizer fermentation mainly comprises a feed inlet, a separation chamber, a power system, a solid collecting part and a liquid fertilizer collecting part. The separation chamber is provided with a filter assembly according to different separation modes. The device realizes effective separation of solid impurities in liquid fertilizer through different separation principles, and provides pure liquid fertilizer for subsequent processing and use of biological fertilizer.

[0004] In the prior art, only simple filtering device is used for separating solid-liquid, and the separation mode consumes a lot of time and is low in efficiency, and in addition, in the traditional separation equipment, the simple feed inlet can cause the fertilizer to block the equipment and damage the equipment, and the subsequent work cannot be carried out smoothly, therefore, the liquid fertilizer separation device for biological fertilizer fermentation is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a liquid fertilizer separation device for biological fertilizer fermentation, which aims at improving the problems of low separation efficiency and blockage in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a liquid fertilizer separation device for biological fertilizer fermentation, comprising a feed hopper, the bottom of the feed hopper is provided with a feed pipe, one end of the feed pipe, i.e. away from the feed hopper, is fixedly connected with a protective shell, the inner side of the protective shell is fixedly connected with a separation mechanism, the inner side of the feed hopper is rotatably connected with a discharging mechanism, and the outer side of the feed hopper is provided with a supporting assembly.

[0007] The separation mechanism comprises a supporting ring, the outer side of the supporting ring is fixedly installed on one side of the protection shell, that is, the side away from the feeding funnel, the outer side of the supporting ring is provided with a motor one, the fixed output end of the motor one is fixedly connected with a hollow spiral conveying shaft, the middle part of the hollow spiral conveying shaft is provided with a feeding hole, the outer side of the hollow spiral conveying shaft, that is, the side close to the supporting ring, is rotatably connected with a filter plate, and the bottom of the protection shell is fixedly connected with an output assembly;

[0008] As a further description of the above technical scheme: the output assembly comprises a liquid discharge port and a fixed discharge port, the top of the liquid discharge port is fixedly connected to the bottom of the protection shell, that is, the bottom on the side away from the feeding pipe, and the top of the fixed discharge port is fixedly installed on the bottom of the protection shell, that is, the side away from the liquid discharge port;

[0009] As a further description of the above technical scheme: one end of the feeding pipe, that is, the end away from the feeding funnel, is fixedly connected to the outer side of the protection shell, that is, the side away from the motor one, one end of the feeding pipe is rotatably connected to the inner side of one end of the hollow spiral conveying shaft, that is, the end away from the supporting ring, and one side of the supporting ring, that is, the side close to the filter plate, is fixedly connected to the outer side of the protection shell;

[0010] As a further description of the above technical scheme: the discharging mechanism comprises a rotating shaft, the middle part of the rotating shaft is rotatably connected to the inner side of the hole in the feeding funnel, one end of the rotating shaft is fixedly connected with a motor two, the outer side of the rotating shaft, that is, the side away from the motor two, is fixedly connected with a plurality of push plates, and the outer side of the filter plate is fixedly connected to the inner side of the protection shell;

[0011] As a further description of the above technical scheme: the outer side of the push plate, that is, the side away from the rotating shaft, is slidably connected to the inner side of the feeding funnel, and one end of the rotating shaft, that is, the end away from the motor two, is slidably connected to the inner side of the feeding funnel;

[0012] As a further description of the above technical scheme: the bottom of the motor two is fixedly connected with a supporting block, and the bottom of the supporting block is fixedly connected to the top of the protection shell, that is, the top close to the feeding pipe one;

[0013] As a further description of the above technical scheme: the supporting assembly comprises a supporting frame, the inner side of the supporting frame is fixedly connected to the inner side of the feeding funnel, the bottom of the supporting frame is fixedly connected with four connecting vertical rods one, the bottom of the connecting vertical rod one is fixedly connected with a supporting plate, and the outer side of the supporting plate is fixedly connected to the outer side of the protection shell, that is, the side close to the feeding pipe;

[0014] As a further description of the above technical solutions: the bottom side of the support plate is fixedly connected with two support rods, opposite sides of the two support rods are fixedly connected with a connecting horizontal plate, the bottom of the protection shell is fixedly connected with four support rods, and opposite sides of the support rods in the transverse direction are fixedly connected with a connecting horizontal strip.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、The utility model discloses a hollow spiral conveying rotating shaft is driven by motor one, and the filter plate is extruded and cooperated, so that the liquid in the solid-liquid mixed fertilizer can be separated out quickly and effectively, the separation efficiency is higher, a large amount of fertilizer can be treated in a short time, the production efficiency of biological fertilizer is improved, the time and energy consumption in the separation process are reduced, and higher economic benefits are brought.

[0017] 2、The utility model discloses that motor two drives the rotating shaft and push plate rotation, can push down the fertilizer in time, avoids the material to be blocked in the feeding hopper, this ensures that the feeding process of the separation device is continuous and stable, and production is not interrupted due to blockage, production efficiency is improved, the fertilizer can enter the separation device for treatment more quickly, and the efficiency of the whole production process is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional schematic view of a liquid fertilizer separation device for biological fertilizer fermentation is provided for the utility model;

[0019] Figure 2 A structure schematic view of a hollow spiral conveying rotating shaft of a liquid fertilizer separation device for biological fertilizer fermentation is provided for the utility model;

[0020] Figure 3 A structure schematic view of a material conveying pipe of a liquid fertilizer separation device for biological fertilizer fermentation is provided for the utility model;

[0021] Figure 4 A Figure 3 An enlarged view of A in the middle.

[0022] LEGEND:

[0023] 1, feeding hopper;2, material conveying pipe;3, protection shell;4, hollow spiral conveying rotating shaft;5, feeding hole;6, filter plate;7, support ring;8, motor one;9, liquid discharge port;10, fixed discharge port;11, support block;12, motor two;13, push plate;14, rotating shaft;15, support plate;16, support frame;17, connecting vertical rod one;18, support rod;19, connecting horizontal strip;20, connecting horizontal plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] With reference to Figure 1 , Figure 2 The utility model provides a kind of liquid fertilizer separating device for biological fertilizer fermentation: a kind of feed hopper 1, feed hopper 1 is used to make fertilizer enter and make it separate processing, the bottom of feed hopper 1 is provided with feed pipe 2, feed pipe 2 is used to introduce fertilizer into hollow screw conveying shaft 4 to make it separate fertilizer, one end of feed pipe 2, i.e. the fixed connection of far from feed hopper 1 has protective housing 3, protective housing 3 is used to protect internal structure, while internal gap is made to make fertilizer export after separation, the inner side of protective housing 3 is fixedly connected with separating mechanism, the inner side of feed hopper 1 is rotatably connected with discharging mechanism, the outer side of feed hopper 1 is provided with support assembly;

[0026] Separating mechanism includes support ring 7, support ring 7 is used to support motor one 8 to make it fixed on the outer side of protective housing 3 and normally work, the outer side of support ring 7 is fixedly installed on the side of protective housing 3, i.e. the side of far from feed hopper 1, the outer side of support ring 7 is provided with motor one 8, motor one 8 is used to drive hollow screw conveying shaft 4 to rotate to push fertilizer to separate, the fixed output end of motor one 8 is fixedly connected with hollow screw conveying shaft 4, hollow screw conveying shaft 4 is used to push fertilizer and the fertilizer of passing through feed pipe 2 is introduced into protective housing 3, the middle part of hollow screw conveying shaft 4 is provided with feed hole 5, feed hole 5 is used to introduce the fertilizer introduced by feed pipe 2 into protective housing 3, the outer side of hollow screw conveying shaft 4, i.e. the side of close to support ring 7 is rotatably connected with filter plate 6, filter plate 6 separates after solid filtration under the extrusion of hollow screw conveying shaft 4, the bottom of protective housing 3 is fixedly connected with output assembly;

[0027] The output assembly comprises a liquid outlet 9 and a fixed outlet 10. The top of the liquid outlet 9 is fixedly connected to the bottom of the protection shell 3, i.e. the side far away from the feeding pipe 2. The liquid outlet 9 is used to output the separated liquid fertilizer. The top of the fixed outlet 10 is fixedly installed on the bottom of the protection shell 3, i.e. the side far away from the liquid outlet 9. The fixed outlet 10 is used to output the separated solid fertilizer. One end of the feeding pipe 2, i.e. the end far away from the feeding funnel 1, is fixedly connected to the outer side of the protection shell 3, i.e. the side far away from the motor 8. One end of the feeding pipe 2 is rotatably connected to the inner side of one end of the hollow spiral conveying shaft 4, i.e. the end far away from the supporting ring 7. One side of the supporting ring 7, i.e. the side close to the filter plate 6, is fixedly connected to the outer side of the protection shell 3. The outer side of the filter plate 6 is fixedly connected to the inner side of the protection shell 3.

[0028] With reference to Figures 2 to 4 The discharging mechanism comprises a rotating shaft 14 for driving the plurality of push plates 13 to rotate. The middle outer side of the rotating shaft 14 is rotatably connected to the inner side of the hole formed in the feeding funnel 1. One end of the rotating shaft 14 is fixedly connected with the motor 2 12 for driving the rotating shaft 14 to rotate. The outer side of the rotating shaft 14, i.e. the side far away from the motor 2 12, is fixedly connected with the plurality of push plates 13. The push plates 13 are used to uniformly push the fertilizer downward into the feeding pipe 2. The outer side of the push plate 13, i.e. the side far away from the rotating shaft 14, is slidably connected to the inner side of the feeding funnel 1. One end of the rotating shaft 14, i.e. the end far away from the motor 2 12, is slidably connected to the inner side of the feeding funnel 1. The bottom of the motor 2 12 is fixedly connected with the supporting block 11 for supporting the motor 2 12. The bottom of the supporting block 11 is fixedly connected to the top of the protection shell 3, i.e. the top close to the feeding pipe 2.

[0029] The supporting assembly comprises a supporting frame 16 for uniformly supporting the feeding funnel 1. The inner side of the supporting frame 16 is fixedly connected to the inner side of the feeding funnel 1. The bottom of the supporting frame 16 is fixedly connected with four connecting vertical rods 1 7 for uniformly dispersing the force transmitted by the supporting frame 16. The bottom of the connecting vertical rod 1 7 is fixedly connected with the supporting plate 15 for supporting the connecting vertical rod 1 7. The outer side of the supporting plate 15 is fixedly connected to the outer side of the protection shell 3, i.e. the side close to the feeding pipe 2. The bottom side of the supporting plate 15 is fixedly connected with two supporting rods 18 for dispersing the load of the protection shell 3 and the supporting plate 15 to the ground. The opposite sides of the two supporting rods 18 are fixedly connected with the connecting horizontal plate 20 for horizontally dispersing the force of the supporting rods 18. The bottom of the protection shell 3 is fixedly connected with four supporting rods 18. The opposite sides of the supporting rods 18 are fixedly connected with the connecting horizontal strips 19. The connecting horizontal strips 19 cooperate with the connecting horizontal plate 20 to disperse the force of the supporting rods 18 to the surroundings.

[0030] Working principle: the solid-liquid mixed fertilizer after fermentation is poured from the feed hopper 1, introduced into the hollow screw conveying shaft 4 through the feed pipe 2, introduced into the protective shell 3 through the feed hole 5 in the middle of the hollow screw conveying shaft 4, and the liquid in the material is separated through the rotation of the hollow screw conveying shaft 4 driven by the motor 8 fixed by the supporting ring 7 and the rotation and extrusion of the shape outside the hollow screw conveying shaft 4, and transported to the liquid discharge port 9 from the gap of the protective shell 3, and the filter residue in the interior is transported to the fixed discharge port 10 from the gap of the protective shell 3 in another direction under the action of the hollow screw conveying shaft 4, and output from the fixed discharge port 10, so that the high-efficiency separation effect is achieved.

[0031] When the fertilizer enters from the feed hopper 1, the motor 12 supported by the supporting block 11 drives the rotating shaft 14 to rotate, thereby driving the push plate 13 to rotate together, effectively transporting the fertilizer downward to prevent the material from being blocked in the interior of the feed hopper 1, and simultaneously uniformly dispersing the force to the four connecting vertical rods 17 under the support of the supporting frame 16, and again transmitting the force to the supporting plate 15 through the connecting vertical rods 17, transmitting the force to the ground through the supporting rods 18, and simultaneously supporting the equipment more stably through the horizontal connecting cross strips 19 and the connecting cross plates 20.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A liquid fertilizer separation device for bio-fertilizer fermentation, comprising a feeding hopper (1), characterized in that: The bottom of the feeding hopper (1) is provided with a feeding pipe (2), one end of the feeding pipe (2) is fixedly connected with a protective shell (3) away from the feeding hopper (1), the inner side of the protective shell (3) is fixedly connected with a separation mechanism, the inner side of the feeding hopper (1) is rotatably connected with a discharging mechanism, and the outer side of the feeding hopper (1) is provided with a supporting assembly. The separation mechanism comprises a supporting ring (7), the outer side of the supporting ring (7) is fixedly installed on one side of the protective shell (3) away from the feeding hopper (1), the outer side of the supporting ring (7) is provided with a motor one (8), the fixed output end of the motor one (8) is fixedly connected with a hollow spiral conveying shaft (4), the middle part of the hollow spiral conveying shaft (4) is provided with a feeding hole (5), the outer side of the hollow spiral conveying shaft (4) is rotatably connected with a filter plate (6) close to the supporting ring (7), and the bottom of the protective shell (3) is fixedly connected with an output assembly.

2. The liquid manure separating device for biological manure fermentation according to claim 1, characterized in that: The output assembly comprises a liquid discharge port (9) and a fixed discharge port (10), the top of the liquid discharge port (9) is fixedly connected to the bottom of the protective shell (3) away from the feeding pipe (2), and the top of the fixed discharge port (10) is fixedly installed on the bottom of the protective shell (3) away from the liquid discharge port (9).

3. The liquid manure separating device for biological manure fermentation according to claim 2, characterized in that: One end of the feeding pipe (2) is fixedly connected to the outer side of the protective shell (3) away from the motor one (8), one end of the feeding pipe (2) is rotatably connected to the inner side of one end of the hollow spiral conveying shaft (4) away from the supporting ring (7), one side of the supporting ring (7) is fixedly connected to the outer side of the protective shell (3) close to the filter plate (6), and the outer side of the filter plate (6) is fixedly connected to the inner side of the protective shell (3).

4. The liquid manure separating device for biological manure fermentation according to claim 1, characterized in that: The discharging mechanism comprises a rotating shaft (14), the middle outer side of the rotating shaft (14) is rotatably connected to the inner side of the hole formed in the feeding hopper (1), one end of the rotating shaft (14) is fixedly connected with a motor two (12), and the outer side of the rotating shaft (14) is fixedly connected with a plurality of push plates (13) away from the motor two (12).

5. The liquid manure separating device for biological manure fermentation according to claim 4, characterized in that: The outer side of the push plate (13) is slidably connected to the inner side of the feeding hopper (1) away from the rotating shaft (14), and one end of the rotating shaft (14) is slidably connected to the inner side of the feeding hopper (1) away from the motor two (12).

6. The liquid manure separating device for biological manure fermentation according to claim 5, characterized in that: The bottom of the motor two (12) is fixedly connected with a supporting block (11), and the bottom of the supporting block (11) is fixedly connected to the top of the protective shell (3) close to the top of the feeding pipe (2).

7. The liquid manure separating device for biological manure fermentation according to claim 1, characterized in that: The support assembly comprises a support frame (16) fixedly connected to the inner side of the feeding hopper (1), four connecting vertical rods (17) fixedly connected to the bottom of the support frame (16), a support plate (15) fixedly connected to the bottom of the connecting vertical rods (17), and the outer side of the support plate (15) is fixedly connected to the outer side of the protective shell (3), i.e. the side close to the conveying pipe (2).

8. The liquid manure separating device for biological manure fermentation according to claim 7, characterized in that: The bottom side of the support plate (15) is fixedly connected with two support rods (18), the opposite side of the two support rods (18) is fixedly connected with a connecting horizontal plate (20), the bottom of the protective shell (3) is fixedly connected with four support rods (18), and the opposite side of the support rods (18) is fixedly connected with a connecting horizontal strip (19).