CN212664316U - Automatic emptying devices of rotary equipment raffinate - Google Patents

Abstract

The utility model discloses an automatic emptying devices of rotary equipment raffinate, including collecting liquid pipeline and the flowing back passageway of being connected with collecting liquid pipeline, the last seal that is equipped with of flowing back pipeline, the seal is including setting up the seal structure between collecting liquid pipeline and flowing back pipeline and setting up the location structure outside the flowing back pipeline, the location structure of seal is keeping away from collecting liquid pipeline one side through a spring and fixed block butt. The utility model adopts the combined action of the spring force and the centrifugal force to realize the automatic emptying of the residual liquid without external power energy; the structure is simple, the processing cost is low, the reliability is ensured due to the self-cleaning function, the service life is long, and the maintenance is convenient.

Description

Automatic emptying devices of rotary equipment raffinate

Technical Field

The utility model relates to a rotary equipment washs the field, in particular to automatic emptying devices of rotary equipment raffinate.

Background

With the development of science and technology, in many industries nowadays, there is a high sanitary requirement on the cleanliness of the interior of rotating equipment. Most of rotating equipment is equipment for performing solid-liquid separation by using centrifugal force, the internal space of the rotating equipment has a structure of liquid residue, the rotating equipment needs to be cleaned and emptied in time under the condition of high requirement on sanitary level, and the rotating equipment needs to be thoroughly emptied, particularly in the food industry, the pharmaceutical industry, the fermentation industry and the like.

The traditional equipment is not provided with an emptying device, only can be diluted and cleaned by adopting a large amount of cleaning, and the final diluent still partially remains in the equipment to form a pollution source, so that the traditional equipment has high requirements on mixed bacteria and can generate great hidden pollution troubles especially in the fermentation industry, medicine production and the like. In order to deal with the situation, many enterprises adopt a large amount of cleaning solution for cleaning, and also need to add high temperature and concentrated acid and alkali, even disassemble and clean and other high-payment methods for cleaning, so that the manpower and material resources are wasted, and the process production period is very serious.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the automatic residual liquid emptying device of the rotary equipment is provided, and automatic residual liquid emptying is realized without external power energy.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides an automatic emptying devices of rotary equipment raffinate, includes collecting channel and the drain line of being connected with collecting channel, the last seal that is equipped with of drain line, the seal is including setting up the seal structure between collecting channel and drain line and setting up the location structure outside the drain line, the location structure of seal is keeping away from collecting channel one side through a spring and fixed block butt.

Preferably, the fixed block is provided with a first limiting groove, and the spring is arranged in the first limiting groove. Therefore, the first limiting groove plays a limiting and fixing role on the spring, and the spring is prevented from shifting.

Preferably, the drainage pipeline comprises a first drainage pipeline, a bent pipeline and a second drainage pipeline, and the positioning structure of the sealing body is fixedly sleeved on the first drainage pipeline. Like this, set the flowing back pipeline to the multistage, location structure only need set up on first flowing back pipeline, and reciprocating through location structure drives seal structure, and then control opening and closing that first flowing back pipeline and collecting liquid pipeline just can realize the switching of whole device.

Preferably, the fixed block is provided with a second limiting groove, and one end, far away from the liquid collecting pipeline, of the positioning structure of the sealing body is arranged in the second limiting groove. Like this, through setting up the spacing recess of second, can prescribe a limit to the position of location structure, and then prescribe a limit to the position of whole seal, prevent the excessive compression of spring.

Preferably, the sealing structure comprises a sealing gasket and a pipe vertically arranged in the sealing gasket. In this way, the gasket can perform a sealing function, and the pipe provided in the gasket is used to connect the drain pipe and the collector pipe.

Preferably, the cross section of the drainage pipeline is in a circular hole shape or a square hole shape.

Preferably, the spring is a disc spring or a wave spring.

Compared with the prior art, the utility model has the advantages of:

(1) the residual liquid is automatically emptied by adopting the combined action of the elastic force of the spring and the centrifugal force without additional power energy;

(2) the structure is simple, the processing cost is low, the self-cleaning function is realized, the reliability is ensured, the service life is long, and the maintenance is convenient;

(3) the device has wide application field and can be used for various rotating devices;

(4) can be applied to the discharge of harsh solutions such as high temperature, high acid and alkali and the like;

(5) the residual liquid can be rapidly discharged by using the function of the centrifugal machine, and the function can be rapidly realized.

Drawings

FIG. 1 is a schematic view of a sealed state structure of an automatic residual liquid emptying device of a rotary apparatus of the present invention;

fig. 2 is a schematic view of the communication state structure of the automatic emptying device for the residual liquid of the rotary equipment.

The reference numbers in the figures illustrate: 1. the liquid collecting device comprises a liquid collecting pipeline, 2, a liquid discharging pipeline, 21, a first liquid discharging pipeline, 22, a bent pipeline, 23, a second liquid discharging pipeline, 3, a sealing body, 31, a sealing structure, 32, a positioning structure, 4, a spring, 5, a fixing block, 51, a first limiting groove, 52, a second limiting groove, 6 and a rotating body.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

As shown in fig. 1-2, the present embodiment relates to an automatic emptying device for residual liquid in a rotary device, which includes a liquid collecting pipeline 1 and a liquid discharging pipeline 2 connected to the liquid collecting pipeline 1. In this embodiment, be equipped with seal 3 on drain pipe 2, seal 3 is including setting up seal structure 31 between drain pipe 1 and drain pipe 2 and setting up the location structure 32 outside drain pipe 2, and the location structure 32 of seal 3 is keeping away from drain pipe 1 one side and is passing through a spring 4 and 5 butts of fixed block. Wherein, collecting channel, drain pipe 2, seal 3 and fixed block all set up in rotator 6.

The sealing structure 31 is mainly for controlling the opening and closing of the drain pipe 1 and the drain pipe 2, and the positioning structure 32 is mainly for limiting the position of the entire sealing body 3 and for facilitating the movement of the entire sealing body 3.

In this embodiment, the fixing block 5 is provided with a first limiting groove 51, and the spring 4 is disposed in the first limiting groove 51. The first limiting groove 51 plays a limiting and fixing role for the spring 4, and prevents the spring 4 from shifting.

Meanwhile, the fixing block 5 is further provided with a second limiting groove 52, and one end, far away from the liquid collecting pipeline 1, of the positioning structure 32 of the sealing body 3 is arranged in the second limiting groove 52. By providing the second limit groove 52, the position of the positioning structure 32 can be limited, and further, the position of the entire sealing body 3 can be limited, and the spring 4 can be prevented from being excessively compressed.

In the present embodiment, the seal structure 31 includes a gasket and a pipe vertically disposed inside the gasket. The gasket can perform a sealing function, and the pipe provided in the gasket is used to connect the drain pipe 2 and the drain pipe 1.

In the practical use process, the liquid discharge pipeline 2 comprises a first liquid discharge pipeline 21, a bent pipeline 22 and a second liquid discharge pipeline 23, and the positioning structure 32 of the sealing body 3 is fixedly sleeved on the first liquid discharge pipeline 21. The first liquid drainage pipeline 21 is mainly connected with the liquid collection pipeline 1; the bent pipeline 22 changes the flow direction of the first liquid discharge pipeline 21, so that the sealing body 3 is conveniently arranged on the first liquid discharge pipeline 21, and the bent pipeline 22 can be in a U shape or a right-angled shape; the second drain 23 is for draining waste liquid.

In this embodiment, the drainage pipes 2 are arranged in multiple stages, and the positioning structure 32 only needs to be arranged on the first drainage pipe 21, and the sealing structure 31 is driven to move by the up-and-down movement of the positioning structure 32, so that the opening and closing of the whole device can be realized by controlling the opening and closing of the first drainage pipe 21 and the drainage pipe 1.

The working principle of the embodiment is as follows: when the equipment starting rotation speed reaches a certain degree, the centrifugal force is greater than the elastic force, the sealing body 3 compresses the spring 4 to move to one side far away from the rotation center under the action of the centrifugal force, and the liquid discharge pipeline is closed by the sealing structure 31 of the sealing body 3, so that the equipment can normally run. When the equipment rotational speed reduces to a certain extent, centrifugal force is less than elasticity, and spring 4 promotes seal 3 and removes to rotation center one side, and then makes seal structure 31 in the seal 3 connect collecting channel 1 and first drain line 21, realizes intercommunication drain line 2, and the raffinate just can be through drain line 2 discharge apparatus under centrifuge and the effect of gravity. When the equipment is static, the washing water can be added into the liquid collecting pipeline 1 and is discharged from the liquid discharging pipeline, so that the aim of thorough cleaning is fulfilled.

In the present embodiment, the cross section of the drain pipe 2 is a circular hole shape or a square hole shape. The spring 4 is a disc spring or a corrugated spring.

The utility model has the advantages that: the residual liquid is automatically emptied by adopting the combined action of the elastic force of the spring and the centrifugal force without additional power energy; the structure is simple, the processing cost is low, the self-cleaning function is realized, the reliability is ensured, the service life is long, and the maintenance is convenient; the device has wide application field and can be used for various rotating devices; can be applied to the discharge of harsh solutions such as high temperature, high acid and alkali and the like; the residual liquid can be rapidly discharged by using the function of the centrifugal machine, and the function can be rapidly realized.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (6)

1. The utility model provides a rotary equipment raffinate automatic emptying device, includes collecting channel (1) and drain line (2) of being connected with collecting channel (1), its characterized in that: the liquid drainage pipeline (2) is provided with a sealing body (3), the sealing body (3) comprises a sealing structure (31) arranged between the liquid collection pipeline (1) and the liquid drainage pipeline (2) and a positioning structure (32) arranged outside the liquid drainage pipeline (2), and the positioning structure (32) of the sealing body (3) is abutted against the fixing block (5) through a spring (4) at one side far away from the liquid collection pipeline (1);

the sealing structure (31) comprises a sealing gasket and a pipeline vertically arranged in the sealing gasket.

2. The automatic emptying device of residual liquid in the rotary equipment according to claim 1, characterized in that: the fixed block (5) is provided with a first limiting groove (51), and the spring (4) is arranged in the first limiting groove (51).

3. The automatic emptying device of residual liquid in the rotary equipment according to claim 1, characterized in that: the liquid drainage pipeline (2) comprises a first liquid drainage pipeline (21), a bent pipeline (22) and a second liquid drainage pipeline (23), and a positioning structure (32) of the sealing body (3) is fixedly sleeved on the first liquid drainage pipeline (21).

4. The automatic emptying device of residual liquid in the rotary equipment according to claim 3, characterized in that: the fixing block (5) is provided with a second limiting groove (52), and one end, far away from the liquid collecting pipeline (1), of the positioning structure (32) of the sealing body (3) is arranged in the second limiting groove (52).

5. The automatic emptying device of residual liquid in the rotary equipment according to claim 1, characterized in that: the cross section of the liquid drainage pipeline (2) is in a circular hole shape or a square hole shape.

6. The automatic emptying device of residual liquid in the rotary equipment according to claim 1, characterized in that: the spring (4) is a disc spring or a corrugated spring.

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