Cylinder structure for horizontal sand mill and horizontal sand mill
By setting up a clamping structure between the outer cylinder and the inner shell of the horizontal sand mill, and using the window to control the tightening or loosening of the clamping hoop, the problems of high cost and maintenance difficulties in the existing horizontal sand mill barrel structure are solved, and convenient maintenance and cost reduction are achieved.
Patent Information
- Application Number
- CN202422211616.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The cylinder structure of the existing horizontal sand mills leads to high cost of equipment and difficulty in repairing the inner liner after wear, reducing maintenance efficiency.
A hinge structure is used to set up a hinge structure in the cavity between the outer cylinder and the inner shell, and the hinge is controlled to tighten or loosen the inner shell through the window on the outer cylinder to simplify the maintenance process.
Improve the maintenance efficiency of the inner liner, reduce manufacturing costs, and simplify the maintenance process.
Smart Images
Figure CN223159357U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of the cylinder body of a horizontal sand mill, in particular to a cylinder body structure for a horizontal sand mill and the horizontal sand mill. Background Art
[0002] The horizontal sand mill is a high-efficiency wet ultrafine grinding and dispersing machine widely used in non-metallic ore industries such as coatings, dyes, paints, inks, pharmaceuticals, magnetic powders, ferrite, photographic films, pesticides, papermaking, and cosmetics. The horizontal sand mill integrates the essence of current domestic and foreign models, and has the advantages of high efficiency, strong work continuity, less pollution, reliable automatic control, etc., and also has the advantages of low cost, compact structure, generous appearance, convenient use and maintenance, etc. In particular, it has strong practicability. The horizontal sand mill is especially suitable for dispersing and grinding products with high viscosity and fine particle size requirements. The existing horizontal sand mill includes an outer cylinder and an inner cylinder arranged inside the outer cylinder. The two sections of the cylinder are sleeved outside the inner cylinder. Such a structure has a high cost, and it is difficult to repair after the inner cylinder is worn, reducing the maintenance efficiency of the equipment in the later stage. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is: in order to solve the problem that the existing horizontal sand mill includes an outer cylinder and an inner cylinder arranged inside the outer cylinder, the two sections of the cylinder are sleeved outside the inner cylinder, such a structure has a high cost, and it is difficult to repair after the inner cylinder is worn, reducing the maintenance efficiency of the equipment in the later stage. Now, a cylinder body structure for a horizontal sand mill and the horizontal sand mill are provided.
[0004] The technical solution adopted by the utility model to solve its technical problem is: a cylinder body structure for a horizontal sand mill, including an outer cylinder body and an inner cylinder arranged inside the outer cylinder body. There is a cavity between the outer cylinder body and the inner cylinder. A hoop for clamping the inner cylinder is arranged in the cavity. The hoop is fixed on the inner peripheral wall of the outer cylinder body, and the hoop clamps the outer peripheral wall of the inner cylinder. A window is arranged on the outer peripheral wall of the outer cylinder body. The window is used to control the hoop to clamp or release the inner cylinder. The open connection end of the hoop is arranged in the window. Compared with the prior art, this solution controls the hoop in the cavity to clamp or release the inner cylinder through the window on the outer cylinder body. Its structure is simple, which is convenient for the later maintenance of the inner cylinder, improves the maintenance efficiency, and reduces the manufacturing cost.
[0005] In order to fix the hoop on the inner peripheral wall of the outer cylinder, in some preferred embodiments, the hoop includes a left connection end and a right connection end. One end of the left connection end is fixedly connected to the inner peripheral wall of the outer cylinder, and one end of the right connection end is fixedly connected to the inner peripheral wall of the outer cylinder. The left connection end and the right connection end are oppositely arranged. The other end of the left connection end is a connection end, and the other end of the right connection end is a connection end. The connection end of the left connection end and the connection end of the right connection end are oppositely arranged. By respectively fixing one end of the left connection end and one end of the right connection end on the inner peripheral wall of the outer cylinder, and the left connection end and the right connection end are oppositely arranged, the left connection end and the right connection end are oppositely arranged, and the connection end of the left connection end and the connection end of the right connection end are oppositely arranged to form an open connection end.
[0006] In some preferred embodiments, there is a gap between both the left connection end and the right connection end and the inner peripheral wall of the outer cylinder.
[0007] In order to fix the left connection end and the right connection end on the inner peripheral wall of the outer cylinder, in some preferred embodiments, both the left connection end and the right connection end are welded to the inner peripheral wall of the outer cylinder. By welding the left connection end and the right connection end to the inner peripheral wall of the outer cylinder, the left connection end and the right connection end are fixed on the inner peripheral wall of the outer cylinder.
[0008] Since heat is generated during grinding, to prevent heat accumulation caused by the inability of heat to dissipate and affect the grinding material, in some preferred embodiments, a water inlet pipe communicating with the cavity is provided on the outer cylinder, and the window is a water outlet. By providing a water inlet pipe communicating with the cavity on the outer cylinder and the window being a water outlet, the cooling water is transported into the cavity, the cooling water absorbs heat and is output through the window as a water outlet, ensuring a stable grinding temperature.
[0009] In some preferred embodiments, retaining rings are fixedly connected to both ends of the outer cylinder, and the inner peripheral walls of the two retaining rings are sleeved on the outer peripheral wall of the inner liner.
[0010] In order to facilitate the installation of the outer cylinder, in some preferred embodiments, connection flanges are provided at both ends of the outer cylinder, and mounting holes are provided on the connection flanges. By providing connection flanges at both ends of the outer cylinder and mounting holes on the flanges, it is convenient to install with external components through the mounting holes.
[0011] A horizontal sand mill is installed with the cylinder structure for a horizontal sand mill as described above.
[0012] The beneficial effects of the present utility model are as follows: When the cylindrical structure for a horizontal sand mill and the horizontal sand mill of the present utility model are in use, the hoop in the cavity is controlled to hold or release the inner tank through the window on the outer cylinder. Its structure is simple, which is convenient for the later maintenance of the inner tank, improves the maintenance efficiency, reduces the manufacturing cost, and avoids the problems of the existing horizontal sand mill, which includes an outer cylinder and an inner tank arranged inside the outer cylinder. The two sections of the outer cylinder are sleeved outside the inner tank, and such a structure has a high cost, and it is difficult to repair after the inner tank is worn, reducing the maintenance efficiency of the equipment in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0014] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;
[0015] Figure 2 is Figure 1 the partial enlarged view of A in
[0016] Figure 3 is the front view of the present utility model;
[0017] Figure 4 is the right view of the present utility model;
[0018] Figure 5 is the top view of the present utility model;
[0019] Figure 6 is Figure 3 the sectional view taken along B-B in
[0020] Figure 7 is Figure 5 the sectional view taken along C-C in
[0021] Figure 8 is Figure 6 the partial enlarged view of D in
[0022] Figure 9 is Figure 7 the partial enlarged view of E in
[0023] In the figure: 1. Outer cylinder, 2. Inner tank, 3. Cavity, 4. Hoop, 5. Left connection end, 6. Right connection end, 7. Connection end, 8. Water inlet pipe, 10. Retaining ring, 11. Connection flange, 12. Mounting hole, 13. Window. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The present utility model will be further described in detail below in conjunction with embodiments:
[0025] The present utility model is not limited to the following specific embodiments. Those of ordinary skill in the art can implement the present utility model in other various specific embodiments according to the disclosed content of the present utility model. Or any simple changes or modifications made by adopting the design structure and concept of the present utility model fall within the protection scope of the present utility model. It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.
[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.
[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
[0028] As Figures 1-9 shown, a cylinder structure for a horizontal sand mill includes an outer cylinder 1 and an inner cylinder 2. The outer cylinder 1 is sleeved outside the inner cylinder 2. There is a cavity 3 between the outer cylinder 1 and the inner cylinder 2. A hoop 4 is arranged in the cavity 3. The hoop 4 is fixed on the inner peripheral wall of the outer cylinder 1. The hoop 4 is used to hold the inner cylinder 2 tightly. The hoop 4 holds tightly on the outer peripheral wall of the inner cylinder 2. A window 13 is arranged on the outer peripheral wall of the outer cylinder 1. The open connection end 7 of the hoop 4 is arranged in the window 13. The window 13 is used to control the hoop 4 to hold or release the inner cylinder 2 tightly.
[0029] The hoop 4 includes a left connection end 5 and a right connection end 6. One end of the left connection end 5 is fixedly connected to the inner peripheral wall of the outer cylinder 1, and one end of the right connection end 6 is fixedly connected to the inner peripheral wall of the outer cylinder 1. The left connection end 5 and the right connection end 6 are arranged oppositely. The other end of the left connection end 5 is the connection end 7, and the other end of the right connection end 6 is the connection end 7. The connection end 7 of the left connection end 5 and the connection end 7 of the right connection end 6 are arranged oppositely and form an open connection end 7.
[0030] Both the left connection end 5 and the right connection end 6 are welded to the inner peripheral wall of the outer cylinder 1, and there are gaps between both the left connection end 5 and the right connection end 6 and the inner peripheral wall of the outer cylinder 1.
[0031] A water inlet pipe 8 is provided on the outer cylinder 1. The water inlet pipe 8 and the window 13 are both communicated with the cavity 3. Both ends of the outer cylinder 1 are fixedly connected with retaining rings 10. The inner peripheral walls of the two retaining rings 10 are sleeved on the outer peripheral wall of the inner tank 2. The retaining rings 10 are used to prevent the inner tank 2 from protruding out of the outer cylinder 1. Connection flanges 11 are provided at both ends of the outer cylinder 1, and a plurality of mounting holes 12 are provided along the circumferential direction of the connection flanges 11.
[0032] Embodiment 2
[0033] Embodiment 2 is an implementation manner of Embodiment 1. Specifically: a horizontal sand mill is installed with the cylinder structure for the horizontal sand mill as described above.
[0034] When installing the inner tank 2 in the above-mentioned cylinder structure for the horizontal sand mill and the horizontal sand mill, the inner tank 2 is placed inside the outer cylinder 1. At this time, the hoop 4 is in a loose state. The inner tank 2 is placed between the left connection end 5 and the right connection end 6, and is placed at the open connection end 7 at the window 13 through a screw. The open connection end 7 is fixed by controlling the screw, and then the two ends of the outer cylinder 1 are fixed with the retaining rings 10 through screws to complete the installation of the inner tank 2;
[0035] When maintaining and disassembling the inner tank 2, the screw is loosened through the window 13 to loosen the hoop 4. At this time, the retaining rings 10 at both ends of the outer cylinder 1 are loosened, and then the inner tank 2 can be taken out to complete the disassembly of the inner tank 2, and the operation is simple.
[0036] Based on the ideal embodiments of the present invention as inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A cylinder structure for a horizontal sand mill, comprising an outer cylinder (1) and an inner liner (2) arranged inside the outer cylinder (1), characterized in that: There is a cavity body (3) between the outer cylinder body (1) and the inner tank (2). A hoop (4) for clamping the inner tank (2) is arranged in the cavity body (3). The hoop (4) is fixed on the inner peripheral wall of the outer cylinder body (1). The hoop (4) clamps the outer peripheral wall of the inner tank (2). A window (13) is arranged on the outer peripheral wall of the outer cylinder body (1). The window (13) is used to control the hoop (4) to clamp or release the inner tank (2). The opening connection end (7) of the hoop (4) is arranged in the window (13).
2. The cylinder structure for horizontal sand mill according to claim 1, characterized in that: The hoop (4) includes a left connection end (5) and a right connection end (6). One end of the left connection end (5) is fixedly connected to the inner peripheral wall of the outer cylinder body (1). One end of the right connection end (6) is fixedly connected to the inner peripheral wall of the outer cylinder body (1). The left connection end (5) and the right connection end (6) are arranged oppositely. The other end of the left connection end (5) is the connection end (7). The other end of the right connection end (6) is the connection end (7). The connection end (7) of the left connection end (5) and the connection end (7) of the right connection end (6) are arranged oppositely.
3. The cylindrical structure for horizontal sand mill according to claim 2, characterized in that: There are gaps between both the left connection end (5) and the right connection end (6) and the inner peripheral wall of the outer cylinder body (1).
4. The cylindrical structure for horizontal sand mill according to claim 2 or 3, characterized in that: Both the left connection end (5) and the right connection end (6) are welded to the inner peripheral wall of the outer cylinder body (1).
5. The cylinder structure for horizontal sand mill according to claim 1, characterized in that: A water inlet pipe (8) communicating with the cavity body (3) is arranged on the outer cylinder body (1). The window (13) is a water outlet.
6. The cylinder structure for a horizontal sand mill according to claim 1, wherein: Both ends of the outer cylinder body (1) are fixedly connected with retaining rings (10). The inner peripheral walls of the two retaining rings (10) are sleeved on the outer peripheral wall of the inner tank (2).
7. The cylinder structure for a horizontal sand mill according to claim 1, characterized in that: Both ends of the outer cylinder body (1) are provided with connecting flanges (11). Mounting holes (12) are formed in the connecting flanges (11).
8. A horizontal sand mill, characterized in that: Install the cylinder structure for a horizontal sand mill as described in any one of claims 1-7.