Auxiliary device for opening upper cover of centrifugal machine

Abstract

The utility model relates to the technical field of centrifugal machine accessories, in particular to a centrifugal machine upper cover opening auxiliary device which comprises a support, a centrifugal machine shell is arranged above the support and comprises an upper end cover and a lower end cover, and the upper end cover and the lower end cover are connected in a rotating mode. Gas springs are arranged behind the two sides of the centrifugal machine shell, and supporting rotary rods are arranged in front of the two sides of the centrifugal machine shell. The lower end cover is fixedly installed on the support, the upper end cover is arranged above the lower end cover, the upper end cover and the lower end cover are connected in a rotating mode, and the air spring and the supporting rotating rod are arranged on the two sides of the end cover respectively, so that a good auxiliary effect on opening of the upper end cover can be effectively achieved; and the supporting rotary rod can effectively support the end cover when the upper end cover is in an open state.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuge accessories, in particular to an auxiliary device for opening an upper cover of a centrifuge. Background Art

[0002] A centrifuge is a machine that uses centrifugal force to accelerate the separation of different materials that need to be separated. Centrifuges are widely used in chemical, petroleum, food, pharmaceutical, mineral processing, coal, water treatment and shipbuilding sectors. The working principles of a centrifuge are two types: centrifugal filtration and centrifugal sedimentation. Centrifugal filtration is the centrifugal pressure generated by the suspension under the centrifugal field, which acts on the filter medium, so that the liquid passes through the filter medium to become filtrate, while the solid particles are trapped on the surface of the filter medium, thereby achieving liquid-solid separation; centrifugal sedimentation is the principle of rapid sedimentation and stratification of components with different densities of the suspension in the centrifugal field to achieve liquid-solid or liquid-liquid separation. Before and after the centrifugal work of the centrifuge is carried out, the material to be separated needs to be loaded into the centrifugal roller. When opening the centrifuge casing, due to the heavy mass of the upper end cover of the centrifuge casing, an auxiliary opening device needs to be provided to help open the centrifuge casing.

[0003] Therefore, it is necessary to propose a technology to improve the above defects. Utility Model Content

[0004] In view of the above-mentioned deficiencies and defects of the centrifuge end cover opening auxiliary device in the prior art, in order to achieve the above-mentioned purpose, the utility model provides a centrifuge cover opening auxiliary device, comprising:

[0005] A bracket is provided with a centrifuge housing above the bracket, the centrifuge housing comprises an upper end cover and a lower end cover, the upper end cover is rotatably connected with the lower end cover, gas springs are provided at the rear of both sides of the centrifuge housing, and supporting rotary rods are provided at the front of both sides of the centrifuge housing.

[0006] As a preferred technical solution, the supporting rotary rod includes an upper rotary rod and a lower rotary rod, the upper rotary rod and the lower rotary rod are rotationally connected, and a U-shaped fixing block is provided at the tail of the upper rotary rod and the lower rotary rod, one end of the U-shaped fixing block is respectively rotationally connected to the tail of the upper rotary rod and the lower rotary rod, and the other end is respectively fixed on both sides of the upper end cover and the lower end cover.

[0007] As a preferred technical solution, the top end of the gas spring is fixedly mounted on the side of the upper end cover through the U-shaped fixing block, and the tail end of the gas spring is fixedly mounted on the bracket through the L-shaped fixing plate.

[0008] As a preferred technical solution, the front and rear ends of the lower end cover are provided with hanging ears, and the end cover is fixedly connected to the bracket through the hanging ears.

[0009] As a preferred technical solution, it also includes an auxiliary handle, which is arranged at the front end of the upper end cover.

[0010] As described above, the centrifuge cover opening auxiliary device provided by the utility model has the following beneficial effects:

[0011] The utility model fixes the lower end cover on the bracket, arranges the upper end cover above the lower end cover, the upper end cover is rotatably connected with the lower end cover, and the two sides of the end cover are respectively provided with gas springs and supporting rotary rods, which can effectively play a good auxiliary role in the opening of the upper end cover, and the supporting rotary rod can provide effective support between the end covers when the upper end cover is in the open state. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Shown is a right structural schematic diagram of the utility model;

[0013] Figure 2 Shown is a left structural schematic diagram of the utility model.

[0014] 1. Bracket; 2. Centrifuge housing; 201. Upper end cover; 202. Lower end cover; 3. Gas spring; 4. Supporting rotary rod; 401. Upper rotary rod; 402. Lower rotary rod; 5. U-shaped fixing block; 6. L-shaped fixing plate; 7. Hanging ear; 8. Auxiliary handle. DETAILED DESCRIPTION

[0015] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0016] It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the present invention in a schematic manner. Although the illustrations only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation, the form, quantity, positional relationship and proportion of each component in actual implementation can be changed at will under the premise of realizing the technical solution of this party, and the component layout form may also be more complicated. Example

[0017] This embodiment provides a centrifuge cover opening auxiliary device, refer to the attached Figure 1 The device includes a bracket 1, a centrifuge housing 2, a gas spring 3 and a supporting rotary rod 4. The bracket 1 is used to support the entire centrifuge equipment; the centrifuge housing 2 is used to separate and collect materials after centrifugation; the gas spring 3 and the supporting rotary rod 4 are used to assist in opening and supporting the end cover.

[0018] Refer to the attached Figure 1 and attached Figure 2 A centrifuge housing 2 is provided at the upper end of the bracket 1. The centrifuge housing 2 includes an upper end cover 201 and a lower end cover 202. The upper end cover 201 is rotatably connected to the rear end of the lower end cover 202. A hanging ear 7 is fixedly provided at the front end of the lower end cover 202. The lower end cover 202 is fixedly connected to the bracket 1 through the hanging ear 7. Gas springs 3 are also provided at the back of both sides of the centrifuge housing 2. U-shaped fixing blocks 5 and L-shaped fixing blocks 6 are respectively provided at the upper and lower ends of the gas spring 3. One end of the U-shaped fixing block 5 is rotatably connected to the gas spring 3, and the other end is fixedly installed on the side of the upper end cover 201. One end of the L-shaped fixing block 6 is rotatably connected to the lower end of the gas spring 3, and the other end is fixedly installed on the side of the upper end cover 201. On the upper surface of the bracket 1, a support rotary rod 4 is arranged in front of both sides of the centrifuge housing 2, and the support rotary rod 4 includes an upper rotary rod 401 and a lower rotary rod 402, one end of the upper rotary rod 401 is rotatably connected to one end of the lower rotary rod 402, and the other ends of the upper rotary rod 401 and the lower rotary rod 402 are each provided with a U-shaped fixing block 5, the other ends of the upper rotary rod 401 and the lower rotary rod 402 are rotatably connected to one end of the U-shaped fixing block 5, and the other ends of the U-shaped fixing block 5 are respectively fixedly arranged on the sides of the upper end cover 201 and the lower end cover 202. In this embodiment, an auxiliary handle 8 is also arranged, and the auxiliary handle 8 is arranged at the front end of the upper end cover 201 for auxiliary opening of the upper end cover 201.

[0019] Still refer to the attached Figure 1 and attached Figure 2 When the device is in use, the staff opens the upper end cover 201 through the auxiliary handle 8. During the opening process of the upper end cover 201, the gas spring 3 has the function of assisting the opening, and the supporting rotary rods 4 rotate with each other to achieve the supporting function.

[0020] To sum up, the utility model fixes the lower end cover on the bracket, arranges the upper end cover above the lower end cover, the upper end cover is rotatably connected with the lower end cover, and gas springs and supporting rotary rods are respectively arranged on both sides of the end cover, so as to avoid the occurrence of excessive force when the staff opens the upper end cover, and the gas spring can effectively assist the opening of the upper end cover, and the supporting rotary rod can provide effective support between the end covers when the upper end cover is opened.

[0021] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A centrifuge cover opening auxiliary device, comprising a bracket, characterized in that: A centrifuge housing is arranged above the bracket, and the centrifuge housing comprises an upper end cover and a lower end cover, the upper end cover and the lower end cover are rotatably connected, gas springs are arranged at the rear of both sides of the centrifuge housing, and supporting rotary rods are arranged at the front of both sides of the centrifuge housing.

2. A centrifuge cover opening auxiliary device according to claim 1, characterized in that: The supporting rotary rod comprises an upper rotary rod and a lower rotary rod, the upper rotary rod and the lower rotary rod are rotationally connected with each other, and a U-shaped fixing block is arranged at the tail of the upper rotary rod and the lower rotary rod, one end of the U-shaped fixing block is rotationally connected with the tail of the upper rotary rod and the lower rotary rod respectively, and the other end is fixed on both sides of the upper end cover and the lower end cover respectively.

3. A centrifuge cover opening auxiliary device according to claim 2, characterized in that: The top end of the gas spring is fixedly mounted on the side of the upper end cover through the U-shaped fixing block, and the tail end of the gas spring is fixedly mounted on the bracket through the L-shaped fixing plate.

4. The centrifuge cover opening auxiliary device according to claim 1, characterized in that: The front and rear ends of the lower end cover are provided with hanging ears, and the end cover is fixedly connected to the bracket through the hanging ears.

5. The centrifuge cover opening auxiliary device according to claim 1, characterized in that: It also includes an auxiliary handle, which is arranged at the front end of the upper end cover.

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