CN221016550U

CN221016550U - Exhaust device of airtight sports equipment

Info

Publication number: CN221016550U
Application number: CN202322473040.5U
Authority: CN
Inventors: 魏昊; 高裕昆
Original assignee: Qingdao Cup New Materials Co Ltd
Current assignee: Qingdao Cup New Materials Co Ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-28
Anticipated expiration: 2033-09-12

Abstract

The utility model belongs to the field of exhaust equipment, in particular to an exhaust device of closed movement equipment, which comprises: the equipment comprises an equipment main body, wherein a mounting hole is formed in the equipment main body, a plugging head is arranged in the mounting hole, at least one air groove is formed in the side wall of the plugging head, and the inner diameter of the air groove is gradually increased from the inner side of the equipment main body to the outer side. According to the utility model, through the mutual coordination among the cover plate, the plug head and the air groove, the interior of the grinding equipment can be exhausted when the device is used, so that the excessive air pressure is avoided, and compared with a traditional long-strip-shaped exhaust groove mode, the device can effectively avoid the blockage of the air groove caused by the fact that materials enter the air groove from the inlet at the bottom end when the device is exhausted because the bottom end of the air groove is smaller when the device is exhausted, and the device is integrally detachably arranged on the equipment main body through bolts, so that the excessive space volume occupied by the traditional exhaust valve can be effectively reduced, the plug head can be replaced in time, and the reduction of the tightness caused by material aging is avoided.

Description

Exhaust device of airtight sports equipment

Technical Field

The utility model relates to the technical field of exhaust equipment, in particular to an exhaust device of closed movement equipment.

Background

When the material is used, grinding operation is needed in order to meet different use standards, so that grinding equipment is needed, and when the sealed grinding equipment is used, the conditions of reaction, gasification, equipment thermal expansion and the like can occur among various additives such as raw materials, auxiliary agents and the like, so that the pressure in the sealed grinding equipment is increased, and a large amount of potential safety hazards exist in the use of the equipment.

In the prior art, a conventional exhaust valve is often used for exhaust operation, and the conventional exhaust valve is easy to block materials during use, so that an air path is blocked, and therefore, an exhaust device of the airtight movement equipment is provided.

Disclosure of utility model

The utility model aims to provide an exhaust device of closed movement equipment, which can avoid the phenomenon of blocking.

The technical scheme adopted by the utility model is as follows:

An airtight exercise equipment exhaust apparatus comprising:

The device comprises a device main body, wherein a mounting hole is formed in the device main body, a plugging head is mounted in the mounting hole, at least one air groove is formed in the side wall of the plugging head, and the inner diameter of the air groove is gradually increased from the inner side of the device main body to the outer side;

The cover plate is fixedly connected to the blocking head, the diameter of the cover plate is larger than that of the mounting hole, and the cover plate is mounted on the equipment main body through bolts;

the handle is fixedly connected to the top of the cover plate.

Based on the technical scheme, the application principle and the generated technical effects are as follows:

When the device is used, the plug head is clamped into the mounting hole, then the cover plate is mounted on the outer side wall of the device main body through the bolt, and the device is required to be provided with the pressure gauge on the device main body.

The present utility model may be further configured in a preferred example to: the mounting holes are mutually matched with the blocking heads.

The present utility model may be further configured in a preferred example to: the cross section of the air groove is in an inverted trapezoid shape.

The present utility model may be further configured in a preferred example to: the cover plate is provided with a through hole matched with the bolt, and the side wall of the equipment main body is provided with a mounting hole matched with the bolt.

The present utility model may be further configured in a preferred example to: the cross section of the cover plate is circular.

The present utility model may be further configured in a preferred example to: the number of the handles is two, and the two handles are fixed on the cover plate through welding.

The present utility model may be further configured in a preferred example to: an interlayer is arranged between the outer wall and the inner wall of the equipment main body, and the length of the plugging head is equal to the thickness of the interlayer.

The noun, conjunctive or adjective parts referred to in the above technical solutions are explained as follows:

By fixed connection is meant a connection without any relative movement after the parts or components are fixed. The device is divided into a detachable connection type and a non-detachable type.

(1) The detachable connection is to fix the parts together by using screws, splines, wedge pins and the like. The connection mode can be disassembled during maintenance, and parts cannot be damaged. The connector used must be of the correct size (e.g. length of bolt, key) and tightened properly.

(2) The non-detachable connection mainly refers to welding, riveting, tenon passing matching and the like. Because the parts can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement, the parts cannot be used for a second time generally. Meanwhile, during connection, attention should be paid to process quality, technical detection and remedial measures (such as correction, polishing and the like);

the movable connection refers to a connection with relative movement after fixing the parts or components.

The technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, through the mutual coordination among the cover plate, the plug head and the air groove, the interior of the grinding equipment can be exhausted when the device is used, so that the excessive air pressure is avoided, and compared with the traditional strip-shaped exhaust groove mode, the device can effectively avoid the blockage of the air groove caused by the fact that materials enter the air groove from the inlet at the bottom end when the device is exhausted due to the fact that the bottom end of the air groove is smaller when the device is exhausted, and the device is integrally detachably arranged on the equipment main body through the bolts, so that the excessive space volume occupied by the traditional exhaust valve can be effectively reduced, the plug head can be replaced in time, and the reduction of the tightness caused by the ageing of materials is avoided.

2. According to the utility model, auxiliary materials can be added into the equipment main body through the air groove and the mounting hole, so that the grinding effect is enhanced, sampling observation can be performed, and the phenomenon that the top sealing cover is frequently opened can be avoided, so that time and labor are wasted.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic top view of a cover plate structure of the present utility model;

FIG. 3 is a schematic bottom view of a occlusion head structure of the present utility model;

FIG. 4 is a schematic diagram of the exhaust state gas flow according to the present utility model.

Reference numerals:

1. an apparatus main body; 2. a mounting hole; 3. a plug head; 4. an air tank; 5. a cover plate; 6. a bolt; 7. a handle.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

An embodiment of a closed-motion apparatus exhaust for exhausting the inside of a grinding apparatus according to the idea of the present application is described herein with reference to fig. 1 to 4. Specifically, the sealed exercise equipment exhaust device is configured as a unitary structure having three components, namely, an equipment main body 1, a cover plate 5, and a handle 7. Through the apron 5 that sets up, block up between head 3, the air tank 4 mutually support, can be when using to grind the inside of equipment and exhaust, avoid atmospheric pressure too big, and because the bottom of air tank 4 is less when exhausting, consequently compare in traditional rectangular shape's air tank 4 mode, when can effectively avoiding exhausting, the material gets into air tank 4 from the bottom entry, cause air tank 4 to block up, and the whole removable installation of bolt 6 is on equipment main part 1, can effectively reduce traditional discharge valve and occupy too much space volume, can also in time change to block up head 3, avoid the material ageing to lead to the leakproofness to reduce, simultaneously can throw into the auxiliary material in to equipment main part 1 through air tank 4, mounting hole 2, be favorable to reinforcing grinding effect, and can also take a sample and observe, with this mode can avoid frequently opening the top closing cap, waste time and energy.

Referring to fig. 1 to 4, the exhaust device for a closed movement apparatus according to the present utility model includes:

The device comprises a device main body 1, wherein a mounting hole 2 is formed in the device main body 1, a plugging head 3 is arranged in the mounting hole 2, at least one air groove 4 is formed in the side wall of the plugging head 3, and the inner diameter of the air groove 4 is gradually increased from the inner side of the device main body 1 to the outer side;

The cover plate 5 is fixedly connected to the blocking head 3, the diameter of the cover plate 5 is larger than that of the mounting hole 2, and the cover plate 5 is mounted on the equipment main body 1 through a bolt 6;

The handle 7, handle 7 fixed connection is at the top of apron 5.

The plugging head 3 and the mounting hole 2 are mutually matched, the number of the air grooves 4 arranged on the plugging head 3 can be controlled according to the requirement, in some embodiments, the cross section of the air groove 4 can be rectangular, triangular or trapezoidal, and according to the technical scheme of the application, the cross section of the air groove 4 is inverted trapezoidal, and the size of one end of the air groove 4 facing the inner wall of the equipment is smaller than that of one end of the outer side.

It should be noted that, in the process of grinding the material in the equipment main body 1, the auxiliary materials are often required to be put in, the grinding effect is enhanced, and the sealing cover at the top is excessively complicated to be opened every time when the auxiliary materials are put in, so that the cover plate 5 is opened to conveniently put in the material in the equipment main body 1 through the air groove 4 on the side wall of the plugging head 3, and the material ground in the equipment main body 1 can be taken out through the air groove 4, so that the detection is convenient, in this way, the frequent opening and closing of the sealing cover is avoided, and the time and the labor are wasted.

The cover plate 5 is mainly used for mounting the plugging head 3 on the mounting hole 2, and sealing is performed between the plugging head 3 and the mounting hole 2 from the outer side wall, in some embodiments, the cross-sectional shape of the cover plate 5 may be set to be circular, square or polygonal, and for the technical solution of the present application, the cross-sectional shape of the cover plate 5 is set to be circular.

For the technical scheme of the application, the cover plate 5 is provided with the through hole matched with the bolt 6, the side wall of the equipment main body 1 is provided with the mounting hole 2 matched with the bolt 6, and by using the arranged through hole and the mounting hole 2, a worker can conveniently install the plug head 3 and the cover plate 5 on the equipment main body 1, and when the air is required to be exhausted, the worker can unscrew the bolt 6 upwards, so that a gap is formed between the cover plate 5 and the equipment main body 1.

Specifically, when using, at first will block up in the plug head 3 card goes into mounting hole 2, then install apron 5 on the lateral wall of equipment main part 1 through bolt 6 can, it is provided with the manometer on the equipment main part 1 to need to say, when detecting that inside pressure is too big through the manometer, staff rotates partial bolt 6 for have certain clearance between apron 5 and the mounting hole 2, inside pressure can discharge through air groove 4 this moment, compare in traditional rectangular exhaust mode, the bottom internal diameter of air groove 4 is less, when can effectively avoiding exhausting, the material gets into air groove 4 from the bottom entry, cause air groove 4 to block up, and the whole removable installation of device is on equipment main part 1, not only can effectively reduce traditional discharge valve and occupy too much space volume, can also avoid frequently opening the top closing cap.

The number of the handles 7 is two, and the two handles 7 are fixed on the cover plate 5 through welding, and the cover plate 5 is convenient to hold and install the blocking head 3 by utilizing the arranged handles 7.

An interlayer is arranged between the outer wall and the inner wall of the equipment main body 1, and the length of the plugging head 3 is equal to the thickness of the interlayer, in this way, the plugging head 3 is convenient to avoid occupying the space inside the equipment main body 1.

The following describes an exhaust device of a closed movement device according to the present utility model with reference to the drawings and embodiments.

An airtight exercise equipment exhaust apparatus comprising:

The handle 7, handle 7 fixed connection is at the top of apron 5.

The working principle and the using flow of the utility model are as follows: when using, at first will block up in the plug head 3 card goes into mounting hole 2, then install apron 5 on the lateral wall of equipment main part 1 through bolt 6 can, it is provided with the manometer to need to say on the equipment main part 1, when detect inside pressure too big through the manometer, staff rotates partial bolt 6 for have certain clearance between apron 5 and the mounting hole 2, internal pressure can discharge through air groove 4 this moment, when needing to throw in the auxiliary material, when inside atmospheric pressure and external balance, through screwing off bolt 6, pull down apron 5 and plug head 3 from mounting hole 2, then can throw in auxiliary material or sample observation to equipment main part 1 inside through mounting hole 2.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. An exhaust apparatus for a closed exercise device, comprising:

The device comprises a device main body (1), wherein a mounting hole (2) is formed in the device main body (1), a blocking head (3) is arranged in the mounting hole (2), at least one air groove (4) is formed in the side wall of the blocking head (3), and the inner diameter of the air groove (4) is gradually increased from the inner side of the device main body (1) to the outer side;

The cover plate (5) is fixedly connected to the blocking head (3), the diameter of the cover plate (5) is larger than that of the mounting hole (2), and the cover plate (5) is mounted on the equipment main body (1) through the bolt (6);

the handle (7), handle (7) fixed connection is at the top of apron (5).

2. A closed sports equipment exhaust device according to claim 1, characterized in that the mounting hole (2) and the plug head (3) are mutually adapted.

3. A closed exercise equipment exhaust device according to claim 2, characterized in that the cross-sectional shape of the air groove (4) is an inverted trapezoid.

4. The exhaust device of the airtight exercise equipment according to claim 2, wherein the cover plate (5) is provided with a through hole matched with the bolt (6), and the side wall of the equipment main body (1) is provided with a mounting hole (2) matched with the bolt (6).

5. A closed sports equipment exhaust device according to claim 4, characterized in that the cover plate (5) has a circular cross-sectional shape.

6. The exhaust device for the airtight exercise equipment according to claim 5, wherein the number of the handles (7) is two, and both handles (7) are fixed on the cover plate (5) by welding.

7. The exhaust device of the airtight exercise equipment according to claim 1, wherein an interlayer is arranged between the outer wall and the inner wall of the equipment body (1), and the length of the blocking head (3) is equal to the thickness of the interlayer.