Pozzolanic raw material feeding adjusting device
By designing a feeding and regulating device for volcanic ash raw materials, and using a closed structure and components such as a guide plate to seal the auger connection, the problem of volcanic ash spillage was solved, and stable conveying of volcanic ash was achieved.
Patent Information
- Application Number
- CN202520084281.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Volcanic ash inevitably spills out at the auger connection, causing ash leakage.
Design a feeding and regulating device for volcanic ash raw materials. By setting up a closed structure, a square plate, screws, a square support plate, a square abutment spring strip, and a square guide plate, the connection point of the sealed connecting frame is controlled to control the falling path of the volcanic ash.
It effectively prevents volcanic ash from spilling out from the joints, improves sealing, avoids ash leakage, and ensures that volcanic ash smoothly enters the auger and is transported as needed.
Smart Images

Figure CN223765634U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement production technology, and in particular to a feeding and regulating device for pozzolanic raw materials. Background Technology
[0002] Cement is a powdered, hydraulic, inorganic gel material. When mixed with water, it forms a paste that can harden in air or water, and can firmly bind materials such as sand and stone together.
[0003] Volcanic ash can be used as a raw material for cement production. After the volcanic ash raw material comes out of the silo, it is fed into the auger. The feeding speed is adjusted by adjusting the speed of the auger.
[0004] When volcanic ash enters the auger, the feed connection of the auger will inevitably overflow from the connection, resulting in ash leakage.
[0005] In view of this, we propose a feeding and regulating device for volcanic ash raw materials. Utility Model Content
[0006] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a volcanic ash raw material feeding and adjustment device to solve the technical problem that volcanic ash inevitably overflows from the connection and leaks.
[0007] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: a feeding and adjusting device for volcanic ash raw materials is designed, including a screw conveyor body, a reamer is rotatably arranged inside the cylinder of the screw conveyor body, a geared motor body is arranged at the transmission end of the screw conveyor body, a discharge channel is arranged at the discharge point of the screw conveyor body, and also includes a feeding hopper, a connecting frame A, a feeding channel and a connecting frame B.
[0008] The feed hopper is located at the feed inlet of the auger body;
[0009] Connecting frame A is fixed to the top of the feed hopper;
[0010] The feeding channel is located above the feeding hopper;
[0011] Connecting frame B is fixed at the bottom end of the feeding channel;
[0012] The connecting frame A and the connecting frame B are fixedly connected by bolts and nuts;
[0013] The inner side of the joint between the connecting frame A and the connecting frame B is provided with a closed structure;
[0014] The enclosed structure includes a square plate;
[0015] A square plate is arranged inside the joint between connecting frame A and connecting frame B;
[0016] The square plate is fixedly connected to the inner side of the connecting frame A by screws.
[0017] Preferably, a square support plate is fixedly provided on the bottom inner side of the connecting frame A, and the bottom end of the square plate is supported and engaged with the square support plate.
[0018] Preferably, a square groove is provided on the top outer wall of the square plate, and a square abutment spring strip is arranged in the square groove, which abuts against the inner wall of the connecting frame B.
[0019] Preferably, the square abutment spring strip has an arc-shaped cross-section, and the arched end of the square abutment spring strip abuts against the square slot opened on the inner wall of the connecting frame B.
[0020] Preferably, a square guide plate is fixed at the top of the inner wall of the connecting frame B. The square guide plate has a triangular cross-section and the inclined surface of the square guide plate faces inward.
[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0022] 1. This utility model, by setting a square plate and screws, has the advantages of sealing the inner side of the joint between connecting frame A and connecting frame B, blocking the gap between connecting frame A and connecting frame B, and solving the problem that volcanic ash will inevitably overflow from the joint and cause ash leakage.
[0023] 2. By setting up a square support plate, this utility model has the advantage of supporting the square plate during installation and fixing, thus maintaining the stability of the square plate.
[0024] 3. This utility model has the advantage of providing a second seal above the joint between connecting frame A and connecting frame B by setting a square groove, a square abutment spring strip and a square slot, thereby enhancing the sealing performance.
[0025] 4. By setting up a square guide plate, this utility model has the advantage that the falling volcanic ash falls along the inclined surface of the square guide plate, making it less prone to material accumulation. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0027] Figure 2 This is a cross-sectional view of the connection structure of the connecting frame A and the connecting frame B of this utility model;
[0028] Figure 3 For the present utility model Figure 2 Enlarged view of point A;
[0029] Figure 4 This is a cross-sectional view of the connecting frame B of this utility model;
[0030] In the diagram: 1. Screwdriver body; 2. Feed hopper; 3. Discharge channel; 4. Gear motor body; 5. Connecting frame A; 6. Feed channel; 7. Connecting frame B; 8. Enclosed structure;
[0031] 701. Square card slot;
[0032] 801. Screw; 802. Square plate; 803. Square support plate; 804. Square abutment spring strip; 805. Square guide plate; 8021. Square groove. Detailed Implementation
[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0034] Example 1: A feeding and regulating device for volcanic ash raw materials, see [link to example]. Figures 1 to 4 The system includes an auger body 1, a reamer rotating inside the cylinder of the auger body 1, a geared motor body 4 at the drive end of the auger body 1, and a discharge channel 3 at the discharge end of the auger body 1. It also includes a feed hopper 2, a connecting frame A5, a feed channel 6, and a connecting frame B7. The feed hopper 2 is located at the feed end of the auger body 1; the connecting frame A5 is fixed to the top of the feed hopper 2; the feed channel 6 is located above the feed hopper 2; and the connecting frame B7 is fixed to the bottom of the feed channel 6. The connecting frame A5 and the connecting frame B7 are fixedly connected by bolts and nuts. A closed structure 8 is arranged inside the joint between the connecting frame A5 and the connecting frame B7.
[0035] The closed structure 8 includes a square plate 802; the square plate 802 is arranged inside the joint between the connecting frame A5 and the connecting frame B7; wherein, the square plate 802 is fixedly connected to the inside of the connecting frame A5 by a screw 801, the screw 801 passes through a hole on the square plate 802, and the inner end of the screw 801 is threadedly connected to the threaded hole on the inside of the connecting frame A5.
[0036] This utility model, by setting a square plate 802 and screws 801, has the advantages of sealing the inner side of the joint between connecting frame A5 and connecting frame B7, and sealing the joint gap between connecting frame A5 and connecting frame B7, thus solving the problem that volcanic ash will inevitably overflow from the joint and cause ash leakage.
[0037] Specifically, a square support plate 803 is fixedly installed on the bottom inner side of the connecting frame A5, and the bottom end of the square plate 802 is supported and cooperated with the square support plate 803.
[0038] This utility model, by setting a square support plate 803, has the advantage of supporting the square plate 802 during installation and fixing, thus maintaining the stability of the square plate 802.
[0039] Furthermore, a square groove 8021 is formed on the top outer wall of the square plate 802, and a square abutment spring strip 804 is arranged in the square groove 8021. The square abutment spring strip 804 abuts against the inner wall of the connecting frame B7. The cross-section of the square abutment spring strip 804 is arc-shaped, and the arched end of the square abutment spring strip 804 abuts against the square slot 701 formed on the inner wall of the connecting frame B7.
[0040] This utility model, by setting a square groove 8021, a square abutment spring strip 804 and a square slot 701, has the advantage of providing a second seal above the joint of the connecting frame A5 and the connecting frame B7, thereby enhancing the sealing performance.
[0041] It is worth noting that a square guide plate 805 is fixed at the top of the inner wall of the connecting frame B7. The cross-section of the square guide plate 805 is triangular, and the inclined surface of the square guide plate 805 faces inward.
[0042] This utility model, by setting a square guide plate 805, has the advantage that the falling volcanic ash falls along the inclined surface of the square guide plate 805, making it less prone to material accumulation.
[0043] Working principle: Using the device of this utility model, connecting frame A5 and connecting frame B7 are docked. The inner side of connecting frame B7 moves down along the outer wall of square guide plate 805. After the inner side of connecting frame B7 contacts square abutment spring strip 804, it is squeezed and pressed into square groove 8021 until the arched side of connecting frame A5 and connecting frame B7 contacts square abutment spring strip 804 and rebounds into square slot 701. Connecting frame A5 and connecting frame B7 are fixed with bolts and nuts. Volcanic ash material enters the auger body 1 through feeding channel 6 and feeding hopper 2. The auger body 1 rotates under the drive of reduction motor body 4 to transport volcanic ash material. The conveying speed is controlled by controlling the rotation speed of the auger. Volcanic ash material is discharged from discharge channel 3 for feeding.
[0044] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A pozzolanic raw material feeding conditioning device, comprising an auger main body (1), a reamer is arranged to rotate in the barrel of the auger main body (1), a speed reducer motor body (4) is arranged at the driving end of the auger main body (1), and a discharging channel (3) is arranged at the discharging end of the auger main body (1), characterized in that, Also include: The feed hopper (2) is arranged at the feed of the auger body (1); The connecting frame A (5) is fixed at the top end of the feed hopper (2); The feed channel (6) is arranged above the feed hopper (2); The connecting frame B (7) is fixed at the bottom end of the feed channel (6); Wherein, the connecting frame A (5) and the connecting frame B (7) are fixedly connected by bolts and nuts; Wherein, the inner side of the connecting frame A (5) and the connecting frame B (7) is arranged with a closed structure (8); The closed structure (8) comprises: The square plate (802) is arranged at the inner side of the connecting frame A (5) and the connecting frame B (7); Wherein, the square plate (802) is fixedly connected with the inner side of the connecting frame A (5) by screws (801).
2. A device for adjusting the feeding of a pozzolanic raw material according to claim 1, characterized in that, The inner side of the connecting frame A (5) is fixedly connected with the square support plate (803) at the bottom.
3. A device for adjusting the feeding of a pozzolanic raw material according to claim 1, characterized in that, The outer wall of the top of the square plate (802) is provided with a square groove (8021), and the square groove (8021) is arranged with a square abutting spring strip (804).
4. A device for adjusting the feeding of a pozzolanic raw material according to claim 3, characterized in that, The cross section of the square abutting spring strip (804) is arc-shaped, and the arch end of the square abutting spring strip (804) is abuttingly connected with the square clamping groove (701) formed in the inner wall of the connecting frame B (7).
5. The device for adjusting the feeding of a pozzolanic raw material according to claim 1, characterized in that, The inner wall of the connecting frame B (7) is fixedly connected with the square guide plate (805) at the top end. The cross section of the square guide plate (805) is triangular structure, and the inclined surface of the square guide plate (805) faces inward.