Sanitary device

Abstract

The utility model provides sanitary equipment which comprises a tank body, a first sealing head, a stirring flange and a connecting structure, the first sealing head is arranged at the bottom of the tank body, a first opening and a second opening are formed in the first sealing head, the first opening is formed in the center of the first sealing head, and the second opening is formed in one side of the first opening and is higher than the first opening; the stirring flange is arranged in the first opening, at least part of the stirring flange is located in the tank body, and the stirring flange is used for mounting a stirring device; the connecting structure is arranged in the tank body and surrounds the stirring flange, and the connecting structure, the inner wall of the first sealing head and the inner wall of the tank body define a containing cavity used for containing materials; the lowest position of the second opening is not higher than the lowest position of the containing cavity. According to the sanitary equipment, the connecting structure is arranged on the periphery of the stirring flange, a dead zone is avoided, materials in the containing cavity can be discharged from the second open hole, no residue exists in the sanitary equipment, and therefore the emptying effect of the equipment is improved.

Description

Technical Field

[0001] The present application relates to the technical field of sanitary equipment manufacturing, and in particular to sanitary equipment. Background Art

[0002] In the field of sanitary equipment manufacturing technology, sanitary equipment is an important type of equipment, commonly used in the production and manufacturing of food, pharmaceuticals, medical devices, and other fields. These equipment must strictly adhere to sanitary standards during the design and manufacturing process to ensure product quality, safety, and compliance with relevant regulations. Agitator-equipped sanitary equipment is a common type of equipment. This type of equipment utilizes a tank bottom valve and a stirring device installed on the bottom head of the equipment to achieve mixing and drainage of liquid materials.

[0003] However, in existing sanitary equipment, the material located in the area between the tank bottom valve and the stirring device is difficult to be discharged normally, which affects the drainage effect of the sanitary equipment. Utility Model Content

[0004] In view of this, the purpose of this application is to propose a sanitary equipment that solves the dead zone problem and improves the drainage effect.

[0005] Based on the above objectives, the present application provides a sanitary equipment, which includes:

[0006] Tank;

[0007] a first sealing head, disposed at the bottom of the tank body, the first sealing head being provided with a first opening and a second opening, the first opening being provided at the center of the first sealing head, and the second opening being provided on one side of the first opening and higher than the first opening;

[0008] a stirring flange, disposed at the first opening and at least partially located inside the tank body, the stirring flange being used to mount a stirring device;

[0009] a connecting structure disposed inside the tank body and surrounding the stirring flange, wherein the connecting structure, the inner wall of the first end cap, and the inner wall of the tank body form a receiving cavity for receiving materials;

[0010] Wherein, the lowest position of the second opening is not higher than the lowest position of the accommodating cavity.

[0011] In a preferred embodiment, the connecting structure includes a first part and a second part, the first part is arranged between the stirring flange and the second opening, and the second part is connected to the first part to form a ring;

[0012] The first portion includes a first guide surface, and the first guide surface extends from the stirring flange to the lowest position of the second opening;

[0013] The second portion includes a second flow guiding surface, and the second flow guiding surface is higher than the lowest position of the second opening.

[0014] In a preferred embodiment, the first guide surface is inclined downward in a direction away from the stirring flange;

[0015] The second guide surface is inclined downward in a direction away from the stirring flange, or the second guide surface has a constant height in a direction away from the stirring flange.

[0016] In a preferred embodiment, the connection structure is not higher than the stirring flange.

[0017] In a preferred embodiment, the first head is provided with an exhaust hole, the connecting structure covers the exhaust hole, and the connecting structure is adhered to and welded to the inner wall of the first head.

[0018] In a preferred embodiment, the sanitary equipment further comprises a mounting seat, the mounting seat being arranged at the second opening, and the mounting seat being used for mounting the tank bottom valve;

[0019] The mounting seat includes a first tapered hole, and a large end of the first tapered hole is arranged at the second opening.

[0020] In a preferred embodiment, the mounting base further includes a second tapered hole, the second tapered hole is located on a side of the first tapered hole away from the tank body, and the small end of the first tapered hole is connected to the small end of the second tapered hole;

[0021] The tank bottom valve includes a retractable valve core, which is sealed with the first tapered hole or the second tapered hole to block the small end of the first tapered hole and the small end of the second tapered hole.

[0022] In a preferred embodiment, the mounting seat is fixed to the first head by welding, and the connecting structure is fixed to the mounting seat by welding.

[0023] In a preferred embodiment, the first head is a dished head.

[0024] In a preferred embodiment, the sanitary equipment includes a second sealing head, which is arranged on the top of the tank body.

[0025] In the sanitary equipment provided in the present application, a connecting structure is provided on the periphery of the stirring flange, and the connecting structure can cover the area between the stirring flange and the second opening, so that the lowest position of the accommodating cavity is higher than or equal to the lowest position of the second opening, avoiding the occurrence of a dead zone. The material in the accommodating cavity can be discharged from the second opening, so that there is no residue inside the sanitary equipment, thereby improving the drainage effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in this application or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are merely embodiments of this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 This is a cross-sectional schematic diagram of a sanitary equipment in one embodiment of the present application;

[0028] Figure 2 This is a partial cross-sectional diagram of a sanitary equipment in one embodiment of the present application;

[0029] Figure 3 for Figure 2 A schematic diagram of the structure at point A in the middle;

[0030] Figure 4 This is a structural diagram of a connection structure in an embodiment of the present application;

[0031] Figure 5 This is a structural diagram of the mounting seat and the tank bottom valve in one embodiment of the present application.

[0032] Reference numerals

[0033] 100. Sanitary equipment;

[0034] 1. Tank body; 10. Accommodation cavity;

[0035] 2. First end cap; 21. First opening; 22. Second opening; 23. Exhaust hole;

[0036] 3. Stirring flange;

[0037] 4. Connection structure; 41. First part; 410. First guide surface; 42. Second part; 420. Second guide surface.

[0038] 5. Stirring device;

[0039] 6. Tank bottom valve; 61. Valve core;

[0040] 7. Mounting seat; 71. First tapered hole; 72. Second tapered hole;

[0041] 8. Second head. DETAILED DESCRIPTION

[0042] In order to make the objectives, technical solutions and advantages of this application more clear, this application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0043] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should have the usual meanings understood by people with ordinary skills in the field to which this application belongs. The "first", "second" and similar words used in the embodiments of the present application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0044] Current sanitary equipment with a stirring device usually adopts the method of installing the tank bottom valve at the center of the bottom head of the equipment, the mechanical stirring device at the top head of the equipment, and the magnetic stirring device at the bottom head of the equipment. After long-term research, the inventors found that in some cases, the mechanical stirring device needs to be installed at the bottom head of the equipment, and the tank bottom valve can only be installed at the bottom head of the equipment at a certain distance eccentrically. This design can ensure that stirring will not affect the normal operation of the tank bottom valve, and can also meet the equipment's stirring and drainage requirements for liquid materials. However, there is a potential problem with this design. When the tank bottom valve is eccentric by a certain distance, the corresponding opening is not at the bottom of the equipment, which will cause a dead zone between the tank bottom valve and the stirring device. This area will affect the drainage effect of the sanitary equipment because during the use of the equipment, some liquid materials may remain in this area and cannot be discharged from the equipment through normal drainage channels. This will not only affect the sanitary condition of the equipment, but may also affect the quality of the products produced.

[0045] Based on this, the present application provides a sanitary equipment to solve the above technical problems, with specific reference to the following embodiments.

[0046] Reference Figure 1 、 Figure 2As shown, an embodiment of the present application discloses a sanitary equipment 100, which includes a tank body 1, a first head 2, a stirring flange 3 and a connecting structure 4. The first head 2 is arranged at the bottom of the tank body 1, and the first head 2 is provided with a first opening 21 and a second opening 22. The first opening 21 is arranged at the center of the first head 2, and the second opening 22 is arranged on one side of the first opening 21, and the second opening 22 is higher than the first opening 21. The stirring flange 3 is arranged at the first opening 21, and at least part of the stirring flange 3 is located inside the tank body 1. The stirring flange 3 is used to install a stirring device 5. The connecting structure 4 is arranged inside the tank body 1, and the connecting structure 4 is arranged around the stirring flange 3. The connecting structure 4 and the inner wall of the first head 2 and the inner wall of the tank body 1 enclose a accommodating chamber 10 for accommodating materials. The lowest position of the second opening 22 is not higher than the lowest position of the accommodating chamber 10.

[0047] The lowest position of the second opening 22 refers to the lowest position of the hole edge of the second opening 22 on the inner wall of the first end cap 2. The second opening 22 is used to discharge the material in the accommodating chamber 10, and the tank bottom valve 6 can be installed in the second opening 22. Specifically, the tank body 1 is arranged vertically, and the stirring device 5 is installed in the center of the first end cap 2 via the stirring flange 3 to stir the material in the accommodating chamber 10. Because the second opening 22 is offset (i.e., the axis of the second opening 22 intersects the axis of the tank body 1 at an acute angle), and the second opening 22 is higher than the first opening 21, the top of the stirring flange 3 is higher than the lowest position of the second opening 22, forming a relatively low area between the stirring flange 3 and the second opening 22, which can be referred to as a dead zone. This area is covered by the connecting structure 4, ensuring that the lowest position of the accommodating chamber 10 is higher than or flush with the lowest position of the second opening 22. In other words, the lowest position of the second opening 22 is the lowest point within the equipment, and the material in the accommodating chamber 10 can be completely discharged through the second opening 22.

[0048] In the sanitary equipment 100 provided in the present application, a connecting structure 4 is provided on the periphery of the stirring flange 3, and the connecting structure 4 at least covers the area between the stirring flange 3 and the second opening 22, so that the lowest position of the accommodating chamber 10 is higher than or equal to the lowest position of the second opening 22, thereby avoiding the occurrence of a dead zone. The material in the accommodating chamber 10 can be discharged from the second opening 22, so that during the use of the sanitary equipment, especially liquid materials, can be completely discharged to avoid the presence of residues, thereby improving the drainage effect of the equipment.

[0049] At the same time, since the present invention can completely drain liquid materials and avoid the presence of residues, it also improves the sanitation of sanitary equipment. This is of great significance to the sanitation requirements of the production and manufacturing processes in the fields of food, medicine, medical equipment, etc., and helps to ensure the quality and safety of the products produced.

[0050] Reference Figures 2 to 4 As shown, in one embodiment, the connecting structure 4 includes a first portion 41 and a second portion 42. The first portion 41 is disposed between the stirring flange 3 and the second opening 22, and the second portion 42 is connected to the first portion 41 to form a ring. The first portion 41 includes a first guide surface 410, which extends from the stirring flange 3 to the second opening 22. The second portion 42 includes a second guide surface 420, which is higher than the lowest position of the second opening 22.

[0051] Among them, the first guide surface 410 can accelerate the flow of materials in the area between the stirring flange 3 and the second opening 22. The materials in this area can flow along the first guide surface 410 to the second opening 22. At the same time, the materials surrounding the outer periphery of the stirring flange 3 can flow to the first guide surface 410 through the second guide surface 420, and then be discharged from the second opening 22, thereby realizing all-round diversion of the connecting structure 4 and further improving the drainage effect.

[0052] Specifically, the connecting structure 4 is an annular structure, specifically an annular frustum, and a first flow guide surface 410 having a certain slope or taper is formed on one side of the annular structure.

[0053] Continue to refer to Figures 2 to 4 As shown, in one embodiment, the first guide surface 410 is an inclined surface, which slopes downward in a direction away from the stirring flange 3 .

[0054] The first guide surface 410 adopts an inclined structure, which helps to guide the material on the stirring flange 3 to flow downward quickly and be discharged outward from the second opening 22.

[0055] Alternatively, the second guide surface 420 may be a sloped surface that slopes downward in a direction away from the stirring flange 3, with the slope of the second guide surface 420 being smaller than that of the first guide surface 410. Alternatively, the second guide surface 420 may be a plane with a constant height in a direction away from the stirring flange 3. Since the second guide surface 420 is higher than the lowest position of the second opening 22, the material on the second guide surface 420 will flow to the first guide surface 410.

[0056] Reference Figure 2 As shown, in one embodiment, the connection structure 4 is not higher than the stirring flange 3. That is, the connection structure 4 is lower than the stirring flange 3, or the top of the connection structure 4 is flush with the top of the stirring flange 3.

[0057] Preferably, the top of the connecting structure 4 is flush with the top of the stirring flange 3 , which can prevent materials from piling up on the stirring flange 3 and maximize the slope of the first guide surface 410 of the connecting structure 4 .

[0058] In other embodiments, the top of the connecting structure 4 may also be partially higher than the stirring flange 3, and a portion of the top of the connecting structure 4 may be recessed downward, or a channel may be provided in the connecting structure 4 to form a guide structure connected to the top of the stirring flange 3, and the material on the stirring flange 3 may flow down along the guide structure.

[0059] Continue to refer to Figure 2 As shown, in one embodiment, the first head 2 is provided with an exhaust hole 23 , the connecting structure 4 covers the exhaust hole 23 , and the connecting structure 4 is attached to and welded to the inner wall of the first head 2 .

[0060] The side of the connecting structure 4 close to the inner wall of the first head 2 can be conformed to the inner wall of the first head 2, and then the connecting structure 4 is welded to the inner wall of the first head 2. By providing the exhaust hole 23, harmful gases generated during the welding process can be discharged, thereby ensuring that the first head 2 and the connecting structure 4 at the bottom of the equipment can fit more tightly.

[0061] Reference Figure 2 、 Figure 5 As shown, in one embodiment, the sanitary equipment 100 further includes a mounting base 7, which is disposed in the second opening 22 and is used to mount the tank bottom valve 6. The mounting base 7 includes a first tapered hole 71, the larger end of which is disposed in the second opening 22. The first tapered hole 71 is tapered, wide at the top and narrow at the bottom, with its larger end disposed in the second opening 22, forming a funnel structure that guides material in the second opening 22 to be discharged through the tank bottom valve 6.

[0062] Reference Figure 5 As shown, in one embodiment, the mounting base 7 further includes a second tapered hole 72, which is located on the side of the first tapered hole 71 away from the tank body 1. The small end of the first tapered hole 71 is connected to the small end of the second tapered hole 72. The tank bottom valve 6 includes a retractable valve core 61. In this embodiment, the valve core 61 can be sealed with the second tapered hole 72. When the valve core 61 is extended upward, it engages with the conical surface of the second tapered hole 72, blocking the small end of the first tapered hole 71 from the small end of the second tapered hole 72. When the valve core 61 is retracted downward, the small end of the first tapered hole 71 and the small end of the second tapered hole 72 are opened.

[0063] In another embodiment, the valve core 61 can be sealed with the first tapered hole 71. When the valve core 61 is retracted downward, it cooperates with the conical surface of the first tapered hole 71, thereby blocking the small end of the first tapered hole 71 and the small end of the second tapered hole 72; when the valve core 61 is extended upward, the small end of the first tapered hole 71 and the small end of the second tapered hole 72 are opened.

[0064] Reference Figure 2As shown, in one embodiment, the mounting seat 7 is welded to the first head 2, and the connecting structure 4 is welded to the mounting seat 7. The welding between the connecting structure 4, the mounting seat 7, and the first head 2 ensures structural stability. At the same time, the connecting structure 4 and the mounting seat 7 are connected together, and the material on the connecting structure 4 can directly enter the mounting seat 7 and be discharged through the tank bottom valve 6, which helps to improve the drainage effect.

[0065] Specifically, during the production of sanitary equipment 100, the tank bottom valve 6 can be bolted to the mounting seat 7. The mounting seat 7 and the stirring flange 3 are welded to the first end cap 2. The stirring device 5 can be bolted to the stirring flange 3, and the connecting structure 4 is welded between the mounting seat 7 and the stirring flange 3. A conical slope is provided on one side of the connecting structure 4 to form a first guide surface 410, which guides residual material on the stirring flange 3 to the mounting seat 7 and is discharged through the tank bottom valve 6, thereby achieving complete drainage of the interior of the sanitary equipment 100. The connecting structure 4 can be simulated using a 3D model and machined using a CNC machine tool. This manufacturing process not only improves the manufacturing accuracy and efficiency of the equipment, but also ensures that the equipment meets sanitary standards.

[0066] Reference Figure 2 As shown, in one embodiment, the first end cap 2 is a dished end cap. The inner wall of the first end cap 2 comprises a smooth curved surface, which facilitates the discharge of internal materials along the curved surface. Furthermore, the dished end cap has a simple structure, requires less material, effectively reduces costs, and has a strong pressure-bearing capacity.

[0067] Continue to refer to Figure 2 As shown, in one embodiment, the sanitary equipment 100 includes a second head 8 , which is disposed on the top of the tank body 1 .

[0068] Optionally, the second head 8 is a dished head.

[0069] The design of this application not only improves the drainage and sanitation of sanitary equipment, but also maintains the advantage that the stirring device does not affect the normal operation of the tank bottom valve, which can extend the life of the equipment. This optimized design allows the equipment to meet functional requirements while also improving the manufacturing and use efficiency of the equipment. This application can be widely used in the field of sanitary equipment manufacturing technology and has good prospects for promotion and application. Whether in the fields of food, medicine or medical equipment, the application of this application can help improve the hygiene level and product quality of production and manufacturing.

[0070] It should be noted that the above description is limited to some embodiments of the present application. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims can be performed in a different order than that described in the above embodiments and still achieve the desired results. Furthermore, the processes depicted in the accompanying drawings do not necessarily require the specific order or sequential order shown to achieve the desired results.

[0071] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present application (including the claims) is limited to these examples. Within the scope of the present application, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of the above embodiments of the present application, which are not provided in detail for the sake of simplicity.

[0072] The embodiments of the present application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application should be included in the scope of protection of this application.

Claims

1. A sanitary equipment, characterized in that, include: Tank; a first sealing head, disposed at the bottom of the tank body, the first sealing head being provided with a first opening and a second opening, the first opening being provided at the center of the first sealing head, and the second opening being provided on one side of the first opening and higher than the first opening; a stirring flange, disposed at the first opening and at least partially located inside the tank body, the stirring flange being used to mount a stirring device; a connecting structure disposed inside the tank body and surrounding the stirring flange, wherein the connecting structure, the inner wall of the first end cap, and the inner wall of the tank body form a receiving cavity for receiving materials; Wherein, the lowest position of the second opening is not higher than the lowest position of the accommodating cavity.

2. The sanitary equipment according to claim 1, characterized in that The connecting structure includes a first part and a second part, the first part is arranged between the stirring flange and the second opening, and the second part is connected to the first part to form a ring; The first portion includes a first guide surface, and the first guide surface extends from the stirring flange to the lowest position of the second opening; The second portion includes a second flow guiding surface, and the second flow guiding surface is higher than the lowest position of the second opening.

3. The sanitary equipment according to claim 2, characterized in that: The first guide surface is inclined downward in a direction away from the stirring flange; The second guide surface is inclined downward in a direction away from the stirring flange, or the second guide surface has a constant height in a direction away from the stirring flange.

4. The sanitary equipment according to claim 1, characterized in that The connecting structure is not higher than the stirring flange.

5. The sanitary equipment according to claim 1, characterized in that: The first end cap is provided with an exhaust hole, the connection structure covers the exhaust hole, and the connection structure is adhered to and welded to the inner wall of the first end cap.

6. The sanitary equipment according to claim 1, characterized in that: The sanitary equipment further includes a mounting seat, which is arranged at the second opening and is used to mount the tank bottom valve; The mounting seat includes a first tapered hole, and a large end of the first tapered hole is arranged at the second opening.

7. The sanitary equipment according to claim 6, characterized in that: The mounting seat further includes a second tapered hole, the second tapered hole is located on a side of the first tapered hole away from the tank body, and the small end of the first tapered hole is connected to the small end of the second tapered hole; The tank bottom valve includes a retractable valve core, which is sealed with the first tapered hole or the second tapered hole to block the small end of the first tapered hole and the small end of the second tapered hole.

8. The sanitary equipment according to claim 6, characterized in that: The mounting seat is fixed to the first head by welding, and the connecting structure is fixed to the mounting seat by welding.

9. The sanitary equipment according to claim 1, characterized in that: The first head is a dished head.

10. The sanitary equipment according to claim 1, characterized in that: The sanitary equipment includes a second sealing head, which is arranged on the top of the tank body.

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