Secondary solid manure extruding machine
By designing an adjustment mechanism including a flange, support arm and adjustment ring, the problem of manual adjustment of the existing secondary extruder is solved, and a more relaxed and convenient operating experience is achieved.
Patent Information
- Application Number
- CN202421652057.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-12
AI Technical Summary
In the discharge structure design of the existing secondary extruder, manual adjustment of the thread ring is inconvenient, and tools are required to extend the force arm, resulting in inconvenient operation.
An adjustment mechanism including a flange, a support arm, a bearing seat, a twisting shaft, a stop plate, a spring and an adjustment ring is designed, and the expansion and contraction length of the spring is adjusted by rotating the support arm, thereby realizing the adjustment of the outlet pressure.
By increasing the length of the operating force arm, the user needs to exert force when adjusting the ring, achieving a more relaxed and labor-saving operating experience, and improving the convenience and accuracy of operation.
Smart Images

Figure CN222821417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of secondary extruders, in particular to a secondary manure solidifying extruder. Background Art
[0002] The manure from the aquaculture industry contains a large amount of water, and it needs to be separated into solid and liquid before subsequent environmental protection treatment. The solid-liquid separator in the prior art is generally of the extrusion type, and an extrusion device is provided at the discharge end of the separator to improve the solid-liquid separation effect and make the separated material have a higher solid content.
[0003] In order to improve the dehydration efficiency of feces, some equipment in the prior art adopts a secondary dehydration structure to achieve the treatment of feces. Specifically, China Patent Publication No. "CN215403765U" discloses a secondary hydraulic screw extruder for feces treatment, which includes an extruder body, a hydraulic feeder, a hydraulic press and an extrusion screw; a feed port is provided on the upper part of the extruder body, and a discharge port is provided on one side of the extruder body; the hydraulic feeder is installed above the extruder body.
[0004] The current discharge structure design of the secondary extruder usually uses the method of using a spring to interfere with the baffle plate to control the pressure of the discharge port. In this structure, the pressure adjustment of the spring is achieved through a threaded adjustment ring. However, in actual operation, due to the large reaction force generated by the spring, it is not convenient to manually adjust the threaded ring. It is often necessary to use tools to extend the lever arm for more labor-saving adjustment. It can be seen that how to achieve convenient adjustment and reduce operating force is worthy of further improvement by technical personnel in this field. Utility Model Content
[0005] The utility model aims to solve the shortcomings of the prior art that it is inconvenient to manually adjust the threaded ring and tools are often needed to extend the lever arm, and a secondary manure solidifying extruder is proposed.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A secondary manure solidification extruder is designed, including an adjustment mechanism fixed at a discharge port of the machine body;
[0008] The adjustment mechanism includes a flange fixed to the outside of the machine body, a plurality of support arms are rotatably connected to the outside of the flange, a bearing seat is fixedly connected between the ends of the plurality of support arms, and the bearing seat is used to connect and support the auger shaft inside the machine body;
[0009] Wherein, a material pressing mechanism for contacting the material discharge port of the machine body is arranged between the support arm and the auger shaft.
[0010] Furthermore, the material pressing mechanism includes a material baffle plate and a spring which are inserted through the auger shaft, and the spring abuts against the outer side of the material baffle plate;
[0011] Wherein, an adjusting ring is threadedly connected to the outer side of the auger shaft, the adjusting ring is stopped at the free end of the spring, and a connecting arm sliding with the supporting arm is fixed to the outer side of the adjusting ring.
[0012] Furthermore, a first connecting ring is fixed on the outer side of the material baffle plate, a second connecting ring is fixed on the outer side of the adjusting ring, and both ends of the spring are sleeved on the first connecting ring and the second connecting ring.
[0013] Furthermore, a guide ring is fixed to the outer side of the flange, and a slider that slides in the guide ring is fixed to the bottom of the support arm.
[0014] Furthermore, the cross section of the guide ring is a T-shaped structure, and a threaded member for abutting against the flange is threadedly connected to the end surface of the slider.
[0015] Furthermore, it also includes a blanking plate arranged below the machine body, and the blanking plate is connected to the machine body through a rotating mechanism.
[0016] Furthermore, the rotating mechanism includes two bending plates, and rotating shaft assemblies are arranged on both sides of the blanking plate, and through holes for the rotating shaft assemblies to pass through are arranged on the end surfaces of the bending plates.
[0017] Furthermore, an arc-shaped groove is opened on the end surface of the bending plate, and a locking piece is threadedly connected to the side end of the blanking plate, and the locking piece slides in the arc-shaped groove.
[0018] Furthermore, the rotating shaft assembly includes a sleeve fixed on the side of the blanking plate, and a shaft rod is movably inserted into the inner side of the sleeve through a compression spring, and the shaft rod is inserted into the through hole.
[0019] Furthermore, the blanking plate includes a guide surface and stop surfaces vertically connected to both sides of the guide surface.
[0020] The utility model proposes a secondary manure solidifying extruder, which has the beneficial effect that: in the utility model, the support arm is designed to be a rotatable connection mode. When the resistance force of the baffle plate needs to be adjusted, the position adjustment of the adjustment ring can be completed by rotating the support arm, and the telescopic length of the spring is adjusted by rotating the support arm. This improvement brings two major advantages: first, the length of the operating force arm is increased, which effectively reduces the force required by the user to apply when adjusting the ring, thereby achieving a more relaxed and labor-saving operation experience; secondly, because the support arm is cleverly designed on the outside of the adjustment ring, this layout further improves the convenience of operation, allowing users to make precise adjustments more intuitively and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the material pressing mechanism of the utility model;
[0023] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of area A;
[0024] Figure 4 It is a schematic diagram of the blanking plate structure of the utility model.
[0025] In the figure: 1. body; 11. auger shaft; 2. adjusting mechanism; 21. flange; 22. support arm; 23. bearing seat; 24. slider; 25. threaded part; 26. guide ring; 3. pressing mechanism; 31. baffle plate; 32. spring; 33. adjusting ring; 34. connecting arm; 35. first connecting ring; 36. second connecting ring; 4. rotating mechanism; 41. bending plate; 42. arc groove; 5. unloading plate; 51. rotating shaft assembly; 511. sleeve; 512. compression spring; 513. shaft rod; 52. locking member; 53. guide surface; 54. stop surface. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0027] Reference Figure 1-4This is an embodiment of the utility model, which discloses a secondary manure solidifying extruder. Specifically, the secondary extruder includes an adjusting mechanism 2 fixed at the discharge port of the machine body 1, wherein the machine body 1 includes an extruder body and a feeder, and the specific connection structure and method of the two have been disclosed in the prior art, and will not be repeated here. It should be pointed out that the adjusting mechanism 2 described in this embodiment is installed at the discharge port of the extruder body to control the discharge pressure and prevent the material from spraying out;
[0028] The adjusting mechanism 2 includes a flange 21 fixed to the outside of the machine body 1, and a through hole opposite to the discharge port should be opened in the middle of the flange 21, so that the material can be discharged outward along the discharge port and the through hole under the action of the auger, and a plurality of support arms 22 are rotatably connected to the outside of the flange 21, and a bearing seat 23 is fixedly connected between the ends of the plurality of support arms 22, and the bearing seat 23 is used to connect and support the auger shaft 11 inside the machine body 1;
[0029] Wherein, a pressing mechanism 3 for contacting the discharge port of the machine body 1 is provided between the support arm 22 and the auger shaft 11 .
[0030] In some embodiments, the material pressing mechanism 3 in the utility model includes a material blocking plate 31 and a spring 32 which are inserted through the auger shaft 11. The material blocking plate 31 is used to close the material outlet in the flange 21, and the spring 32 abuts against the outer side of the material blocking plate 31.
[0031] Among them, the outer side of the auger shaft 11 is also threadedly connected with an adjustment ring 33, and the adjustment ring 33 is stopped at the free end of the spring 32. A connecting arm 34 sliding with the support arm 22 is fixed to the outer side of the adjustment ring 33. Preferably, in this embodiment, one end of the connecting arm 34 is fixed to the adjustment ring 33, and the other end is fixed with a U-shaped frame, and the U-shaped frame is sleeved and slid on the outer side of the support arm 22 to achieve sliding between the support arm 22.
[0032] That is to say, with respect to the conventional method of separately adjusting the adjusting ring 33, the present invention designs the support arm 22 as a rotatable connection method. Since the support arm 22 and the adjusting ring 33 are connected by the connecting arm 34, when it is necessary to adjust and control the telescopic length of the spring 32, the circumferential rotation drive of the adjusting ring 33 can be achieved by rotating each support arm 22. When the adjusting ring 33 rotates, it will drive the connecting arm 34 to slide on the support arm 22, so as to adjust the position of the adjusting ring 33 to change the telescopic length of the spring 32. The telescopic length of the spring 32 is adjusted by rotating the support arm 22. This improvement brings two major advantages: first, the length of the operating force arm is increased, which effectively reduces the force required by the user to apply when adjusting the ring 33, thereby achieving a more relaxed and labor-saving operation experience; second, since the support arm 22 is cleverly designed on the outside of the adjusting ring 33, this layout further improves the convenience of operation, allowing the user to make precise adjustments more intuitively and conveniently.
[0033] In addition, based on the above embodiment, in the utility model, a first connecting ring 35 is fixed on the outer side of the baffle plate 31, a second connecting ring 36 is fixed on the outer side of the adjustment ring 33, and both ends of the spring 32 are sleeved on the first connecting ring 35 and the second connecting ring 36.
[0034] Furthermore, in order to realize the rotational guidance of the support arm 22 , a guide ring 26 is fixed to the outer side of the flange 21 in this embodiment, and a slider 24 sliding in the guide ring 26 is fixed to the bottom of the support arm 22 .
[0035] On the basis of the above-mentioned embodiment, the cross-section of the guide ring 26 in this embodiment is a T-shaped structure, and a threaded member 25 for contacting the flange 21 is threadedly connected on the end face of the slider 24. The threaded member 25 is a fixing bolt, and the fixing bolt is threadedly connected to the slider 24. After the above-mentioned adjustment ring 33 is adjusted, the threaded member 25 can be rotated to contact the surface of the flange 21 to fix the position of the support arm 22 and improve the stability of the discharge operation.
[0036] In addition, the utility model also includes a discharge plate 5 arranged below the machine body 1, and the discharge plate 5 is connected to the machine body 1 through a rotating mechanism 4. The discharge plate 5 can guide the extruded and dehydrated material so that the material can be concentratedly output outward along a predetermined angle. This structure can be adapted to external equipment such as a conveyor belt or an elevator to realize the introduction of the dry material into subsequent conveying equipment.
[0037] Specifically, the rotating mechanism 4 in this embodiment includes two bending plates 41 , and rotating shaft assemblies 51 are disposed on both sides of the blanking plate 5 . The end surfaces of the bending plates 41 are provided with through holes for the rotating shaft assemblies 51 to pass through.
[0038] In addition, based on the above-mentioned embodiment, in the utility model, an arc groove 42 is opened on the end face of the bending plate 41, and the side end of the blanking plate 5 is threadedly connected with a locking member 52, and the locking member 52 slides in the arc groove 42. Preferably, the locking member 52 described in this embodiment is a bolt. During specific work, the blanking plate 5 is first rotated to the required lead-out angle, and then its position can be fixed by rotating the locking member 52 to achieve the purpose of multi-angle adjustment and adaptation, so as to optimize the applicability of this equipment.
[0039] Furthermore, considering the disassembly of the blanking plate 5 for cleaning, the rotating shaft assembly 51 in the utility model includes a sleeve 511 fixed on the side of the blanking plate 5, and a shaft rod 513 is movably inserted into the inner side of the sleeve 511 through a compression spring 512, and the shaft rod 513 is inserted into the through hole. That is, when the blanking plate 5 needs to be disassembled and cleaned, the shaft rod 513 can be pressed inward to disengage it from the through hole. Thereafter, the blanking plate 5 can be easily removed from between the two bending plates 41, and the operation is simple and convenient.
[0040] In a preferred embodiment, the unloading plate 5 in the utility model includes a guide surface 53 and a stop surface 54 vertically connected to both sides of the guide surface 53. Specifically, in this embodiment, the stop surface 54 is provided to guide the material to prevent the material from overflowing outward along both sides of the guide surface 53, thereby improving the stability of the material discharge.
[0041] In summary, in the utility model, the support arm 22 is designed to be a rotatable connection. When the resistance force of the baffle plate 31 needs to be adjusted, the position adjustment of the adjustment ring 33 can be completed by rotating the support arm 22. The telescopic length of the spring 32 is adjusted by rotating the support arm 22. This improvement brings two major advantages: first, the length of the operating force arm is increased, which effectively reduces the force required by the user to apply when adjusting the ring 33, thereby achieving a more relaxed and labor-saving operation experience; secondly, because the support arm 22 is cleverly designed on the outside of the adjustment ring 33, this layout further improves the convenience of operation, allowing users to make precise adjustments more intuitively and conveniently.
[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A secondary manure solidifying extruder, characterized in that: It comprises an adjusting mechanism (2) fixed at the discharge port of the machine body (1); The adjusting mechanism (2) comprises a flange (21) fixed to the outside of the machine body (1), a plurality of support arms (22) are rotatably connected to the outside of the flange (21), a bearing seat (23) is fixedly connected between the ends of the plurality of support arms (22), and the bearing seat (23) is used to connect and support the auger shaft (11) inside the machine body (1); Wherein, a material pressing mechanism (3) for abutting against the material outlet of the machine body (1) is provided between the support arm (22) and the auger shaft (11).
2. The secondary manure solidifying extruder according to claim 1, characterized in that: The material pressing mechanism (3) comprises a material blocking plate (31) and a spring (32) which is inserted through the auger shaft (11), and the spring (32) abuts against the outer side of the material blocking plate (31); The outer side of the auger shaft (11) is also threadedly connected with an adjustment ring (33), the adjustment ring (33) is stopped at the free end of the spring (32), and a connecting arm (34) sliding with the support arm (22) is fixed on the outer side of the adjustment ring (33).
3. The secondary manure solidifying extruder according to claim 2, characterized in that: A first connecting ring (35) is fixed on the outer side of the baffle plate (31), a second connecting ring (36) is fixed on the outer side of the adjustment ring (33), and both ends of the spring (32) are sleeved on the first connecting ring (35) and the second connecting ring (36).
4. The secondary manure solidifying extruder according to claim 1, characterized in that: A guide ring (26) is fixed on the outer side of the flange (21), and a sliding block (24) sliding in the guide ring (26) is fixed on the bottom of the support arm (22).
5. The secondary manure solidifying extruder according to claim 4, characterized in that: The cross section of the guide ring (26) is in a T-shaped structure, and a threaded member (25) for contacting the flange (21) is threadedly connected to the end surface of the sliding block (24).
6. The secondary manure solidifying extruder according to claim 1, characterized in that: It also includes a blanking plate (5) arranged below the machine body (1), and the blanking plate (5) is connected to the machine body (1) via a rotating mechanism (4).
7. The secondary manure solidifying extruder according to claim 6, characterized in that: The rotating mechanism (4) comprises two bending plates (41), and rotating shaft assemblies (51) are arranged on both sides of the blanking plate (5), and through holes for the rotating shaft assemblies (51) to pass through are arranged on the end surfaces of the bending plates (41).
8. The secondary manure solidifying extruder according to claim 7, characterized in that: An arc-shaped groove (42) is provided on the end surface of the bending plate (41), and a locking member (52) is threadedly connected to the side end of the blanking plate (5), and the locking member (52) slides in the arc-shaped groove (42).
9. The secondary manure solidifying extruder according to claim 7, characterized in that: The rotating shaft assembly (51) comprises a sleeve (511) fixed on the side of the blanking plate (5), and a shaft rod (513) is movably inserted into the inner side of the sleeve (511) through a compression spring (512), and the shaft rod (513) is inserted into the through hole.
10. The secondary manure solidifying extruder according to claim 6, characterized in that: The blanking plate (5) comprises a guide surface (53) and a stop surface (54) vertically connected to both sides of the guide surface (53).
Citation Information
Patent Citations
Secondary hydraulic screw extruder for excrement treatment
CN215403765U