Raw material mill feeding port with high sealing performance

Abstract

The utility model relates to the technical field of feed inlets of raw material mills, and discloses a high-sealing feed inlet of a raw material mill, which comprises a mounting pipe, a feed inlet main body movably connected above the mounting pipe, a sealing sleeve movably connected on the outer surface of the feed inlet main body, an upper sealing piece fixedly connected above the sealing sleeve, and a lower sealing piece fixedly connected above the upper sealing piece. A lower sealing piece is fixedly installed below the sealing sleeve, the upper sealing piece is movably connected to the lower end of the outer surface of the feeding port body, the lower sealing piece is movably connected to the upper end of the outer surface of the installation pipe, and a lower clamping plate is movably connected to the outer surface of the sealing sleeve. According to the novel high-leakproofness raw material mill feeding port, the leakproofness of the raw material mill feeding port is conveniently improved, the sealing pieces are used in cooperation, the leakproofness is further improved, the situation that powder materials leak at the feeding port is effectively avoided, the practical sealing effect of the feeding port structure is improved, the situation that cement materials are wasted is effectively avoided, and the service life of the raw material mill feeding port is prolonged. And the practicability of the raw material mill feed inlet is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw meal mill inlets, in particular to a raw meal mill inlet with high sealing performance. Background Art

[0002] Cement: Any finely ground material that, after adding an appropriate amount of water, becomes a plastic slurry, a hydraulic cementing material that can harden in air and in water, and can firmly bind materials such as sand and stone together is called cement. Generally speaking, the cement industry produces silicate cement, which is a fine, usually gray powder. Therefore, when cement materials are added to the raw material grinding equipment, the raw material grinding inlet structure needs to increase the sealing performance to avoid leakage of cement materials.

[0003] The existing referenceable Chinese utility model patent with announcement number: CN218132445U discloses an improved V-selection inlet for a raw material mill. The utility model includes: a main body and a separation cover, a discharge pipe is installed near the top on one side of the main body, a discharge pipe is installed in the middle of the bottom of the main body, an air intake pipe is installed near the top on the side of the main body away from the discharge pipe, a feed hopper is installed in the middle of the top of the main body, a support frame is installed on one side of the bottom of the feed hopper inside the main body, a power shaft is sleeved at the end of the support frame, a separation cover is installed at the bottom of the power shaft, a driven wheel is installed near the bottom on the outer surface of the power shaft, a motor is installed on one side of the bottom of the support frame, and a driving wheel is installed on the output shaft of the motor. The utility model solves the problem that the existing device cannot disperse the feed raw materials, the feed of raw materials is relatively concentrated, which affects the subsequent sorting efficiency and the production efficiency is poor, and improves the dispersion of the feed raw materials, thereby improving the raw material sorting efficiency.

[0004] Although the improved V-selected feed port of the raw meal mill mentioned above improves the dispersion of the feed raw materials, the structure of the cement raw meal feed port is relatively simple. When the powdered cement material is added into the equipment through the feed port, the processed powdered material is prone to leakage at the feed port, resulting in poor sealing effect of the feed port, causing waste of cement materials and reducing the practicality of the raw meal mill feed port. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a high-sealing raw meal mill inlet, which has the advantages of facilitating increasing the sealing performance of the inlet and improving the practicality of the raw meal mill inlet, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the high-sealing raw material mill feed port comprises: a mounting tube for connecting to cement material grinding equipment for feeding, a feed port body for material feeding being movably connected to the top of the mounting tube, a sealing sleeve for sealing being movably connected to the outer surface of the feed port body, an upper sealing sheet for increasing the sealing performance being fixedly connected to the top of the sealing sleeve, a lower sealing sheet for improving the sealing performance being fixedly installed to the bottom of the sealing sleeve, the upper sealing sheet being movably connected to the lower end of the outer surface of the feed port body, the lower sealing sheet being movably connected to the upper end of the outer surface of the mounting tube, and the outer surface of the sealing sleeve being movably connected to a lower clamping plate.

[0009] As a preferred technical solution of the utility model, a mounting block is fixedly connected to the outer surface of the upper end of the mounting tube, and a mounting bolt is movably installed through one side of the mounting block; the mounting tube is connected with the feed port body and the processing equipment for feeding.

[0010] As an optimal technical solution of the utility model, a connecting block is fixedly connected to the outer surface of the lower end of the feed port body, a mounting seat is fixedly installed on one side of the outer surface of the feed port body, and a connecting hole is fixedly installed on one side of the mounting seat; the mounting seat is convenient for connection and installation in conjunction with the moving ring.

[0011] As a preferred technical solution of the utility model, the connecting block is movably connected above the mounting block, and a mounting bolt is movably installed through one side of the connecting block; the mounting bolt installs the mounting block and the connecting block for use.

[0012] As an optimal technical solution of the utility model, the outer surface of the feed port body is movably connected with a moving ring, one side of the moving ring is movably penetrated by a mounting screw, one end of the mounting screw is movably connected to the inside of the connecting hole; the mounting screw mounts the moving ring on one side of the mounting seat for use.

[0013] As the preferred technical solution of the utility model, welding blocks are fixedly installed on both sides of the outer surface of the moving ring, an upper clamping plate is fixedly installed above the welding block, and a lower clamping plate is fixedly installed below the upper clamping plate; the lower clamping plate and the upper clamping plate structures are both in an "L" shape for use together.

[0014] As a preferred technical solution of the utility model, the upper clamping plate is movably connected to both sides of the outer surface of the sealing sleeve, and the movable ring is movably connected to one side of the mounting seat; the sealing sleeve is used in conjunction with the clamping plate.

[0015] Compared with the prior art, the utility model provides a raw material mill inlet with high sealing performance, which has the following beneficial effects:

[0016] The utility model installs a feed port body above a mounting tube for use with cement material feeding, the feed port body and the outer surface of the mounting tube are both movably connected with a sealing sleeve, the sealing sleeve is used with an upper sealing sheet, the upper sealing sheet is correspondingly connected to the outer surface of the feed port body, the sealing sleeve is used with a lower sealing sheet, and the lower sealing sheet is correspondingly connected to the outer surface of the mounting tube, so as to increase the sealing performance of the raw material mill feed port, and the sealing sheets are used in combination to further improve the sealing performance, effectively avoid leakage of powder material at the feed port, improve the practical sealing effect of the feed port structure, effectively avoid waste of cement material, and improve the practicality of the raw material mill feed port. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation pipe of the utility model;

[0019] Figure 3 This is a schematic diagram of the sealing sleeve of the utility model;

[0020] Figure 4 It is a schematic diagram of the dynamic ring of the utility model.

[0021] Among them: 1. Mounting tube; 11. Mounting block; 12. Mounting bolt; 2. Feed inlet body; 21. Connecting block; 22. Mounting seat; 23. Connecting hole; 3. Sealing sleeve; 31. Upper sealing sheet; 32. Lower sealing sheet; 33. Moving ring; 34. Mounting screw; 35. Welding block; 36. Upper clamping plate; 37. Lower clamping plate. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Combined with Figure 1-Figure 4 In this embodiment, the high-sealing raw meal mill inlet includes: a mounting tube 1, a feed inlet body 2 is movably connected to the top of the mounting tube 1, a sealing sleeve 3 is movably connected to the outer surface of the feed inlet body 2, an upper sealing sheet 31 is fixedly connected to the top of the sealing sleeve 3, a lower sealing sheet 32 ​​is fixedly installed below the sealing sleeve 3, the upper sealing sheet 31 is movably connected to the lower end of the outer surface of the feed inlet body 2, the lower sealing sheet 32 ​​is movably connected to the upper end of the outer surface of the mounting tube 1, and the outer surface of the sealing sleeve 3 is movably connected to a lower clamping plate 37.

[0026] Specifically, the top of the installation tube 1 is connected to the feed port body 2, and the outer surface of the feed port body 2 is connected to the sealing sleeve 3. The sealing sleeve 3 is convenient for increasing the sealing performance of the connection between the installation tube 1 and the feed port body 2. The sealing sleeve 3 is connected to the upper sealing sheet 31 and the lower sealing sheet 32. The sealing sheet is used to increase the sealing structure and improve the sealing performance.

[0027] A mounting block 11 is fixedly connected to the outer surface of the upper end of the mounting pipe 1 , and a mounting bolt 12 is movably installed through one side of the mounting block 11 .

[0028] A connection block 21 is fixedly connected to the outer surface of the lower end of the feed inlet body 2 , a mounting seat 22 is fixedly installed on one side of the outer surface of the feed inlet body 2 , and a connection hole 23 is fixedly installed on one side of the mounting seat 22 .

[0029] The connection block 21 is movably connected above the mounting block 11 , and a mounting bolt 12 is movably installed through one side of the connection block 21 .

[0030] Specifically, the outer surface of the upper end of the mounting tube 1 is connected to the mounting block 11, the feed port body 2 is connected to the connecting block 21, and the mounting block 11 is connected to the connecting block 21. The mounting bolts 12 are used to penetrate the mounting block 11 and the connecting block 21, so that the mounting block 11 and the connecting block 21 are fixedly connected, and the mounting tube 1 and the feed port body 2 are conveniently fixedly connected and used together, so that the cement material can be fed into the processing equipment for production and use, and the high-sealing raw mill feed port structure is convenient for use together.

[0031] A moving ring 33 is movably connected to the outer surface of the feed port body 2 , and a mounting screw 34 is movably installed through one side of the moving ring 33 , and one end of the mounting screw 34 is movably connected to the inside of the connecting hole 23 .

[0032] Welding blocks 35 are fixedly mounted on both sides of the outer surface of the dynamic ring 33 , an upper clamping plate 36 is fixedly mounted above the welding blocks 35 , and a lower clamping plate 37 is fixedly mounted below the upper clamping plate 36 .

[0033] The upper clamping plate 36 is movably connected to both sides of the outer surface of the sealing sleeve 3 , and the movable ring 33 is movably connected to one side of the mounting seat 22 .

[0034] Specifically, the two sides of the outer surface of the dynamic ring 33 are connected to the welding block 35, the welding block 35 is connected to the upper clamping plate 36, and the lower part of the upper clamping plate 36 is connected to the lower clamping plate 37 for matching use. The lower clamping plate 37 is correspondingly connected to the bottom of the sealing sleeve 3, which is convenient for increasing the stability of the sealing sleeve 3, effectively avoiding the instability of the sealing sleeve 3 during use, and further improving the practicality of the high-sealing raw meal mill inlet.

[0035] Working principle: by using the mounting bolt 12 to penetrate the mounting block 11 and the connecting block 21, the mounting block 11 is used with the mounting pipe 1, and the mounting pipe 1 is used to connect with the cement material processing equipment, and the connecting block 21 is used with the feed inlet body 2, which is convenient for connecting the feed inlet body 2 and the mounting pipe 1, and adding cement materials into the production equipment through the feed inlet body 2. Then, during the connection process of the feed inlet body 2 and the mounting pipe 1, a silicone sealing sleeve 3 is used to be inserted into the outer surface of the connecting block 21 and the mounting block 11, and the sealing sleeve 3 improves the sealing performance of the feed inlet installation docking point. The outer surface of the main body 2 is provided with a mounting seat 22, and one side of the mounting seat 22 is provided with a connecting hole 23 for use. The connecting hole 23 is used to connect with the mounting screw 34. The mounting screw 34 passes through the movable ring 33, so that the movable ring 33 is connected to the outer surface of the main body 2 of the feed port. The movable ring 33 is used with welding blocks 35 on both sides. The welding blocks 35 are used with an upper clamping plate 36 and a lower clamping plate 37. The lower clamping plate 37 is correspondingly connected to the bottom of the sealing sleeve 3 and the lower sealing sheet 32, so as to increase the stability of the sealing sleeve 3, improve the sealing performance of the feed port, and facilitate the use of the high-sealing raw meal mill feed port.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-sealing raw meal mill inlet, comprising: The mounting tube (1) is characterized in that the upper part of the mounting tube (1) is movably connected to a feed port body (2), the outer surface of the feed port body (2) is movably connected to a sealing sleeve (3), the upper part of the sealing sleeve (3) is fixedly connected to an upper sealing sheet (31), the lower part of the sealing sleeve (3) is fixedly installed, the upper sealing sheet (31) is movably connected to the lower end of the outer surface of the feed port body (2), the lower sealing sheet (32) is movably connected to the upper end of the outer surface of the mounting tube (1), and the outer surface of the sealing sleeve (3) is movably connected to a lower clamping plate (37).

2. The high-sealing raw meal mill inlet according to claim 1, characterized in that: The outer surface of the upper end of the mounting tube (1) is fixedly connected to a mounting block (11), and a mounting bolt (12) is movably installed through one side of the mounting block (11).

3. The high-sealability raw mill inlet according to claim 1, characterized in that: A connection block (21) is fixedly connected to the outer surface of the lower end of the feed inlet body (2), a mounting seat (22) is fixedly installed on one side of the outer surface of the feed inlet body (2), and a connection hole (23) is fixedly installed on one side of the mounting seat (22).

4. The high-sealability raw mill inlet according to claim 3, characterized in that: The connection block (21) is movably connected to the top of the installation block (11), and a mounting bolt (12) is movably installed through one side of the connection block (21).

5. The high-sealability raw mill inlet according to claim 1, characterized in that: The outer surface of the feed inlet body (2) is movably connected to a moving ring (33), one side of the moving ring (33) is movably penetrated by a mounting screw (34), and one end of the mounting screw (34) is movably connected to the inside of the connecting hole (23).

6. The high-sealability raw mill inlet according to claim 5, characterized in that: Welding blocks (35) are fixedly mounted on both sides of the outer surface of the moving ring (33), an upper clamping plate (36) is fixedly mounted above the welding block (35), and a lower clamping plate (37) is fixedly mounted below the upper clamping plate (36).

7. The high-sealability raw meal mill inlet according to claim 6, characterized in that: The upper clamping plate (36) is movably connected to both sides of the outer surface of the sealing sleeve (3), and the movable ring (33) is movably connected to one side of the mounting seat (22).

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