CN219050449U

CN219050449U - Splash-proof joint for filter press and filter press

Info

Publication number: CN219050449U
Application number: CN202222759150.3U
Authority: CN
Inventors: 何辉; 董安; 乐明春; 张少江; 刘海成; 胡锋
Original assignee: Guangdong Chubang Food Co ltd
Current assignee: Guangdong Chubang Food Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-23
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a splash-proof joint for a filter press and the filter press, comprising a blocking matrix and a partial pressure matrix; the blocking base body comprises a connecting part and a first annular blocking part arranged at the outer edge of the connecting part, the connecting part is connected with the pressure dividing base body and is provided with a connecting hole which is vertically communicated and is used for being matched with the feed back pipe, and the first annular blocking part radially protrudes out of the pressure dividing base body; the pressure dividing substrate is provided with a discharge channel which is communicated with the connecting hole and extends along the axial direction of the connecting hole, and a plurality of discharge holes which are communicated with the discharge channel, wherein the discharge holes surround the discharge channel, and the aperture of the discharge hole is smaller than that of the connecting hole. The slurry spraying device can effectively avoid the condition that slurry in the material tank is sprayed out of the tank, so that the environment outside the tank is prevented from being polluted, meanwhile, the cleaning pressure can be reduced, and the labor cost is saved.

Description

Splash-proof joint for filter press and filter press

Technical Field

The utility model relates to the technical field of filter press accessories, in particular to a splash-proof connector for a filter press and the filter press.

Background

The filter press is a special filter medium, and applies a certain pressure to the slurry to extract solids in the slurry, so as to realize solid-liquid separation, and is widely applied to industries such as chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramic, environmental protection and the like.

In the actual use process of the filter press, the residual slurry in the filter press can not be filtered, and the residual slurry is generally blown back into the charging bucket by using a back-blowing mechanism, so that the residual slurry is recovered, waste is avoided, particularly, the charging bucket can be filled with slurry, a material return pipe of the back-blowing mechanism extends into the charging bucket and is close to the top of the charging bucket, however, when the total slurry amount in the charging bucket exceeds half, the slurry in the material return pipe is intensively sprayed to the slurry surface in the charging bucket under the drive of high-pressure air flow, and the slurry in the charging bucket or the slurry sprayed out from a window of the charging bucket through the material return pipe is splashed, so that the environment in the charging bucket is polluted, and the cleaning difficulty and the labor cost are increased.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a splash-proof joint for a filter press, which can effectively avoid the condition that slurry in a material tank is sprayed out of the material tank, so that the environment outside the material tank is prevented from being polluted, meanwhile, the cleaning pressure can be reduced, and the labor cost is saved; the utility model also aims to provide a filter press.

The utility model adopts the following technical scheme:

a splash guard for a filter press comprising a blocking substrate and a pressure dividing substrate;

the blocking base body comprises a connecting part and a first annular blocking part arranged at the outer edge of the connecting part, the connecting part is connected with the pressure dividing base body and is provided with a connecting hole which is vertically communicated and is used for being matched with the feed back pipe, and the first annular blocking part radially protrudes out of the pressure dividing base body;

the pressure dividing substrate is provided with a discharge channel which is communicated with the connecting hole and extends along the axial direction of the connecting hole, and a plurality of discharge holes which are communicated with the discharge channel, wherein the discharge holes surround the discharge channel, and the aperture of the discharge hole is smaller than that of the connecting hole.

Further, the sum of the cross-sectional areas of the plurality of discharging holes is S1, and the cross-sectional area of the outlet of the feed back pipe is S2, wherein S1 is more than or equal to 2S2.

Further, a second annular blocking portion is provided at an outer edge of an end portion of the first annular blocking portion, spaced apart from the pressure dividing base and disposed around the pressure dividing base.

Further, the pressure dividing substrate comprises a cylinder body with a first end connected with the connecting portion and provided with the discharging channel, and an end plate portion which is arranged at a second end of the cylinder body and covers an end opening of the discharging channel far away from the connecting portion, and a plurality of discharging holes are formed in both the cylinder body and the end plate portion.

Further, the blocking substrate and the pressure dividing substrate are coaxially arranged.

Further, the inner diameter of the discharging channel is larger than the aperture of the connecting hole.

Further, the blocking base and the pressure dividing base are integrally provided.

The filter press comprises the splash-proof joint for the filter press.

Compared with the prior art, the utility model has the beneficial effects that:

according to the splash-proof joint for the filter press, the upper end of the blocking substrate is upward, the lower end of the pressure dividing substrate is downward and is arranged on the end part of the feed back pipe positioned in the material tank, when high-pressure slurry sprayed from the outlet of the end part of the feed back pipe is sprayed into the material tank through the discharge channel and the discharge hole in sequence, the slurry sprayed from the discharge hole close to the first annular blocking part can be blocked by the first annular blocking part to enable part of the slurry to be sprayed downwards, meanwhile, a plurality of discharge holes with smaller apertures can have the functions of diversion and pressure division on the sprayed high-pressure slurry, so that the kinetic energy of the sprayed slurry is dispersed, and the phenomenon that the sprayed slurry splashes out due to the fact that the sprayed slurry is intensively sprayed onto the slurry surface of the material tank in a high-pressure mode is avoided, so that the environment outside the tank is prevented from being polluted, meanwhile, the cleaning pressure can be reduced, and the labor cost is saved.

The filter press of the utility model adopts the splash-proof joint, so that the splashing of slurry can be effectively avoided, the environment outside the tank is prevented from being polluted, meanwhile, the cleaning pressure can be lightened, and the labor cost is saved.

Drawings

FIG. 1 is a schematic view of the splash guard for a filter press of the present utility model in a first view;

FIG. 2 is a schematic view of the splash guard for a filter press of the present utility model in a second view;

fig. 3 is a bottom view of the splash guard for a filter press of the present utility model.

In the figure: 10. a barrier substrate; 11. a connection part; 111. a connection hole; 12. a first annular barrier; 13. a second annular barrier; 20. a partial pressure matrix; 21. a cylinder body; 22. an end plate portion; 23. and a discharging hole.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Referring to FIGS. 1-3, there is shown a splash fitting for a filter press according to a preferred embodiment of the present utility model, comprising a blocking base 10 and a pressure dividing base 20; the blocking base body 10 comprises a connecting part 11 and a first annular blocking part 12 arranged at the outer edge of the connecting part 11, the connecting part 11 is connected with the pressure dividing base body 20 and is provided with a connecting hole 111 which penetrates up and down and is used for being matched with a feed back pipe, and the first annular blocking part 12 radially protrudes out of the pressure dividing base body 20; the pressure dividing substrate 20 is provided with a discharge channel which is communicated with the connecting hole 111 and extends along the axial direction of the connecting hole 111, and a plurality of discharge holes 23 which are communicated with the discharge channel, the plurality of discharge holes 23 are arranged around the discharge channel, and the aperture of the discharge holes 23 is smaller than that of the connecting hole 111.

According to the splash-proof joint for the filter press, the upper end of the blocking substrate 10 is upward, the lower end of the pressure dividing substrate 20 is downward and is arranged on the end part of the feed back pipe positioned in the feed tank, when high-pressure slurry sprayed from the outlet of the end part of the feed back pipe is sprayed into the feed tank through the discharge channel and the discharge holes 23 in sequence, the slurry sprayed from the discharge holes 23 close to the first annular blocking part 12 can be blocked by the first annular blocking part 12 to enable part of the slurry to be sprayed downward, meanwhile, the plurality of discharge holes 23 with smaller apertures can have the functions of diversion and pressure division on the sprayed high-pressure slurry, so that the kinetic energy of the sprayed slurry is dispersed, and the phenomenon that the slurry is splashed out due to the fact that the sprayed slurry is intensively sprayed onto the slurry surface of the feed tank in a high-pressure mode is avoided, so that the environment of the feed tank is prevented from being polluted, meanwhile, the cleaning pressure can be lightened, and the labor cost is saved.

In this embodiment, the sum of the cross-sectional areas of the plurality of discharge holes 23 is S1, the cross-sectional area of the outlet of the feed back pipe is S2, and S1 is greater than or equal to 2S2, so that the sprayed slurry can be better divided and divided, and the anti-splashing effect on the slurry is better.

In this embodiment, the outer edge of the end portion of the first annular blocking portion 12 is provided with a second annular blocking portion 13 spaced from the pressure dividing substrate 20 and disposed around the pressure dividing substrate 20, and by using this second annular blocking portion 13, the slurry ejected from the discharge hole 23 can be blocked more effectively, so that the ejected slurry is prevented from being ejected upward, and the splash-proof effect is better.

Specifically, in the present embodiment, the height of the second annular blocking portion 13 is smaller than the height of the partial pressure base 20, so that the material can be saved and the slurry can be ejected efficiently while ensuring effective blocking of the ejected slurry.

Specifically, in this embodiment, the pressure dividing substrate 20 includes a cylindrical portion 21 having a first end connected to the connection portion 11 and provided with a discharge channel, and an end plate portion 22 disposed at a second end of the cylindrical portion 21 and covering an end opening of the discharge channel away from the connection portion 11, and both the cylindrical portion 21 and the end plate portion 22 are provided with a plurality of discharge holes 23, that is, the outer periphery and the lower end of the pressure dividing substrate 20 are provided with a plurality of discharge holes 23, so that the number of discharge holes 23 is greater, and a better flow dividing and pressure dividing effect is achieved on the ejected slurry, and the splash-proof performance can be further improved.

Specifically, in the present embodiment, the blocking base 10 and the partial pressure base 20 are coaxially provided, and thus, it is ensured that the ejected slurry can be split and the partial pressure is more uniform, and the splash proof effect can be further improved.

More specifically, the inner diameter of the discharge passage is larger than the aperture of the connection hole 111 to ensure that the discharged slurry can be divided and divided more uniformly, so that the splash-proof effect can be further improved.

More specifically, the blocking substrate 10 and the pressure dividing substrate 20 are integrally provided to reduce the difficulty in manufacturing and assembling the present splash-proof joint.

The utility model also provides a filter press, which comprises the splash-proof joint for the filter press.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. A splash guard for a filter press comprising a blocking substrate and a pressure dividing substrate;

2. The splash guard for a filter press of claim 1 wherein the sum of the cross-sectional areas of the plurality of discharge holes is S1 and the cross-sectional area of the feed back pipe outlet is S2, S1 is greater than or equal to 2S2.

3. The splash guard for a filter press of claim 1 wherein the end periphery of the first annular barrier is provided with a second annular barrier spaced from and disposed about the pressure dividing base.

4. The splashproof joint for a filter press of claim 1, wherein the pressure dividing base includes a cylindrical body portion having a first end connected to the connecting portion and provided with the discharge passage, and an end plate portion provided at a second end of the cylindrical body portion and covering an end opening of the discharge passage away from the connecting portion, and a plurality of the discharge holes are provided on both of the cylindrical body portion and the end plate portion.

5. The splash guard for a filter press of claim 1 wherein said blocking substrate and said pressure dividing substrate are coaxially disposed.

6. The splash guard for a filter press of claim 1 wherein the discharge channel has an inner diameter greater than the aperture of the connecting aperture.

7. The splash guard for a filter press of claim 1 wherein said blocking substrate and said pressure dividing substrate are integrally provided.

8. A filter press comprising a splash joint for a filter press according to any one of claims 1 to 7.