CN220802165U

CN220802165U - Be used for paper mill turbofan filtrate device

Info

Publication number: CN220802165U
Application number: CN202321637604.8U
Authority: CN
Inventors: 宋刚; 杨兴龙; 张宏勇; 张继军; 韩亮
Original assignee: Ningxia Brothers Packaging Materials Co ltd
Current assignee: Ningxia Brothers Packaging Materials Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-04-19
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of filtrate, and discloses a filtrate device for a turbine fan of a paper mill, which comprises a filtrate device body shell, wherein a bottom fixing bracket is arranged at the bottom of the filtrate device body shell, a singlechip controller is arranged on the outer wall of the filtrate device body shell, a drain pipe is arranged on the outer wall of the filtrate device body shell, a pressurizer is arranged on the outer wall of the filtrate device body shell, and a top protection cover plate is arranged on the outer wall of the filtrate device body shell. This a filter liquor device for paper mill turbofan makes equipment to the stability of inside agitator obtain improving through setting up spacing cushion and filtration screen panel inside at the equipment, and spacing cushion is mainly prepared by EPE pearl cotton material simultaneously for the equipment can be when playing buffering spacing to inside agitator, collects the impurity of equipment inside through its inside filtration screen panel, thereby makes the security of equipment obtain improving.

Description

Be used for paper mill turbofan filtrate device

Technical Field

The utility model relates to the technical field of filtrate, in particular to a filtrate device for a turbine fan of a paper mill.

Background

The paper machine adopts the principle of vacuum dehydration to realize the dehydration of paper sheets, so a vacuum system is an important component of the paper machine. The water ring vacuum pump and the turbine fan are the most common two vacuum generating devices in the existing papermaking vacuum system, wherein the efficiency of the turbine fan can reach more than 80 percent, the efficiency is 40 to 45 percent higher than that of the water ring vacuum pump, and the water ring vacuum pump has the advantages of water saving (no working fluid), small occupied space and recycling hot air, so that the water ring vacuum pump is energy-saving and consumption-reducing, and the modern paper machine is gradually changed into a structural form of vacuumizing the turbine fan.

The prior art for the filtrate device of the turbine fan of the paper mill can refer to the Chinese patent with the publication number of CN 212214879U, which discloses a gas-liquid separation device of the turbine fan of the paper mill, comprising a secondary liquid separation part connected by a connecting pipeline; the first-stage liquid separating part comprises a liquid filtering tank I, wherein an eccentric air inlet I is formed in the upper part of the liquid filtering tank I, and a liquid separating plate I is arranged in the liquid filtering tank I; the secondary liquid separating part comprises a filtrate tank II, an eccentric air inlet II on the upper part of the filtrate tank II is connected with an output port of the filtrate tank I, a liquid separating plate II is arranged in the filtrate tank II, and the end part of an output pipeline extends into the filtrate tank II. The gas-liquid separation device can more thoroughly finish the separation of water and gas before the water vapor enters the turbine fan, so as to reduce the damage to the turbine fan caused by the water carried in the gas or obligation as much as possible, and achieve the purpose of prolonging the service life of the fan; the gas-liquid separation device has the advantages of low maintenance cost, low energy consumption and high use reliability of the fan.

When the device is used, water and gas separation is completed thoroughly before water vapor enters the turbine fan, so that the damage to the turbine fan caused by water carried in gas or obligation is reduced as much as possible, the purpose of prolonging the service life of the fan is achieved, and meanwhile, the impurities inside the device are easy to cause blockage of the device when the device is separated, so that the working efficiency of the device is affected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a filtrate device for a turbine fan of a paper mill, which has the advantages of strong practicability, good stability and solves the problem that impurities easily exist in equipment to block the equipment.

The utility model provides the following technical scheme: the utility model provides a be used for paper mill turbofan filtrate device, includes filtrate ware body shell, the bottom of filtrate ware body shell is equipped with the bottom fixed bolster, the outer wall of filtrate ware body shell is equipped with the singlechip controller, the outer wall of filtrate ware body shell is equipped with the drain pipe, the outer wall of filtrate ware body shell is equipped with the pressurizer, the outer wall of filtrate ware body shell is equipped with top protection apron, the outer wall of top protection apron is equipped with top seal apron, the outer wall of top seal apron is equipped with the pan feeding pipe, the inner wall of filtrate ware body shell is equipped with spacing cushion, the inner wall of spacing cushion is equipped with inside agitator, the inner wall of inside agitator is equipped with the filter screen panel, the outer wall of inside agitator is equipped with the circulation pipeline, the outer wall of inside agitator is equipped with the transfer line.

As a preferable technical scheme of the utility model, the outer wall of the filtrate device body shell is fixedly provided with a pressurizer, and the bottom of the filtrate device body shell is provided with a filtrate stirring device.

As a preferable technical scheme of the utility model, the number of the pressurizers is two, and the pressurizers are symmetrically distributed on the outer wall of the shell of the filtrate device body.

As a preferable technical scheme of the utility model, the stirring filtrate device comprises a stirring motor, wherein a stirring shaft is arranged on the outer wall of the stirring motor, and an inner wall filtrate stirrer is arranged on the outer wall of the stirring shaft.

As a preferable technical scheme of the utility model, the bottom of the filtrate unit body shell is fixedly provided with bottom fixing brackets, and the number of the bottom fixing brackets is four and symmetrically distributed at the bottom of the filtrate unit body shell.

As a preferable technical scheme of the utility model, the outer wall of the stirring shaft is provided with a plurality of inner wall filtrate stirrers, and the plurality of inner wall filtrate stirrers are distributed on the outer wall of the stirring shaft in a linear array.

As a preferable technical scheme of the utility model, the singlechip controller is electrically connected with the stirring filtrate device and the pressurizer.

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

1. This a filter liquor device for paper mill turbofan makes equipment to the stability of inside agitator obtain improving through setting up spacing cushion and filtration screen panel inside at the equipment, and spacing cushion is mainly prepared by EPE pearl cotton material simultaneously for the equipment can be when playing buffering spacing to inside agitator, collects the impurity of equipment inside through its inside filtration screen panel, thereby makes the security of equipment obtain improving.

2. This a turbine fan filtrate device for paper mill still makes equipment to pressurize in the inside agitator through setting up to the pressurizer at the outer wall of equipment to make practicality and the security of equipment obtain improving.

Drawings

FIG. 1 is a schematic perspective view of a filtrate unit for a paper mill turbofan;

FIG. 2 is a schematic view of a drain pipe for a paper mill turbine fan filtrate unit;

FIG. 3 is a cross-sectional view of a filtrate unit for a paper mill turbofan;

fig. 4 is an enlarged view of the structure at a in fig. 3.

In the figure: 1. a filtrate vessel body housing; 2. a bottom fixing bracket; 3. a singlechip controller; 4. a drain pipe; 5. a pressurizer; 6. a top protective cover plate; 7. a top sealing cover plate; 8. a feeding pipe; 9. stirring the filtrate vessel; 91. an agitation motor; 92. a stirring shaft; 93. an inner wall filtrate stirrer; 10. limiting soft cushion; 11. an internal stirring barrel; 12. filtering the net cover; 13. a flow line; 14. an infusion tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a filtrate device for a turbofan in a paper mill, including a filtrate unit body housing 1, a bottom fixing support 2 is arranged at the bottom of the filtrate unit body housing 1, a single-chip microcomputer controller 3 is arranged on the outer wall of the filtrate unit body housing 1, a drain pipe 4 is arranged on the outer wall of the filtrate unit body housing 1, a pressurizer 5 is arranged on the outer wall of the filtrate unit body housing 1, a top protection cover plate 6 is arranged on the outer wall of the filtrate unit body housing 1, a top sealing cover plate 7 is arranged on the outer wall of the top sealing cover plate 7, a feeding pipe 8 is arranged on the outer wall of the top sealing cover plate 7, wherein the feeding pipe 8 can play a role in drainage, a limit cushion 10 is arranged on the inner wall of the filtrate unit body housing 1, an inner stirring barrel 11 is arranged on the inner wall of the limit cushion 10, a filter screen 12 is arranged on the inner wall of the inner stirring barrel 11, a circulating pipeline 13 is arranged on the outer wall of the inner stirring barrel 11, and a transfusion pipe 14 is arranged on the outer wall of the inner stirring barrel 11, wherein the limit cushion 10 can play a role in limiting and fixing on the inner stirring barrel 11.

Referring to fig. 2, a pressurizer 5 is fixedly mounted on the outer wall of the filtrate vessel body casing 1, wherein the filtrate vessel 9 can provide power for the equipment, and the pressurizer 5 can pressurize the inside of the equipment, so that the later stable operation of the equipment is ensured.

Referring to fig. 3, the number of pressurizers 5 is two, which are symmetrically distributed on the outer wall of the filtrate vessel body casing 1, and the bottom of the filtrate vessel body casing 1 is provided with a filtrate stirrer 9.

Referring to fig. 4, the stirring filter 9 includes a stirring motor 91, a stirring shaft 92 is disposed on an outer wall of the stirring motor 91, and an inner wall filter stirrer 93 is disposed on an outer wall of the stirring shaft 92, wherein the inner wall filter stirrer 93 can stir and pressurize liquid in the device.

Referring to fig. 1, a bottom fixing support 2 is fixedly assembled at the bottom of a filtrate device body casing 1, and the number of the bottom fixing supports 2 is four and symmetrically distributed at the bottom of the filtrate device body casing 1, wherein the bottom fixing support 2 can provide stable supporting force for equipment and guarantee the later stable operation of the equipment.

Referring to fig. 4, a plurality of inner wall filtrate agitators 93 are disposed on the outer wall of the stirring shaft 92, and the plurality of inner wall filtrate agitators 93 are distributed on the outer wall of the stirring shaft 92 in a linear array shape, so that the working efficiency of the apparatus is improved.

Referring to fig. 1, the single-chip controller 3 is electrically connected with the stirring filtrate vessel 9 and the pressurizer 5, wherein a control chip in the single-chip controller 3 can directly control the chips in the stirring filtrate vessel 9 and the pressurizer 5.

When the equipment is needed to be used, an operator starts the equipment by pressing the singlechip controller 3, meanwhile, the external liquid is poured into the equipment through the feeding pipe 8, the inner wall filtrate stirrer 93 is driven to rotate through the stirring shaft 92, meanwhile, the stability of the equipment to the inner stirring barrel 11 is improved by arranging the limiting cushion 10 and the filtering net cover 12 in the equipment, meanwhile, the limiting cushion 10 is mainly prepared by EPE pearl cotton materials, the equipment can buffer and limit the inner stirring barrel 11 and collect impurities in the equipment through the filtering net cover 12 in the equipment, so that the safety of the equipment is improved, the pressurizer 5 is arranged on the outer wall of the equipment to pressurize the inner stirring barrel 11, and then the equipment is discharged through the drain pipe 4.

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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for paper mill turbofan filtrate device, includes filtrate ware body shell (1), its characterized in that: the bottom of filtrate ware body shell (1) is equipped with bottom fixed bolster (2), the outer wall of filtrate ware body shell (1) is equipped with singlechip controller (3), the outer wall of filtrate ware body shell (1) is equipped with drain pipe (4), the outer wall of filtrate ware body shell (1) is equipped with pressurizer (5), the outer wall of filtrate ware body shell (1) is equipped with top protection apron (6), the outer wall of top protection apron (6) is equipped with top sealed apron (7), the outer wall of top sealed apron (7) is equipped with pan feeding pipe (8), the inner wall of filtrate ware body shell (1) is equipped with spacing cushion (10), the inner wall of spacing cushion (10) is equipped with inside agitator (11), the inner wall of inside agitator (11) is equipped with filter screen panel (12), the outer wall of inside agitator (11) is equipped with circulation pipeline (13), the outer wall of inside agitator (11) is equipped with transfer line (14).

2. A filtration device for a paper mill turbofan, as claimed in claim 1, wherein: the outer wall of the filtrate device body shell (1) is fixedly provided with a pressurizer (5), and the bottom of the filtrate device body shell (1) is provided with a filtrate stirring device (9).

3. A filtration device for a paper mill turbofan, as claimed in claim 1, wherein: the number of the pressurizers (5) is two, and the pressurizers are symmetrically distributed on the outer wall of the filtrate device body shell (1).

4. A turbofan filtrate device for a paper mill as claimed in claim 2, characterized in that: the stirring filtrate stirrer (9) comprises a stirring motor (91), a stirring shaft (92) is arranged on the outer wall of the stirring motor (91), and an inner wall filtrate stirrer (93) is arranged on the outer wall of the stirring shaft (92).

5. A filtration device for a paper mill turbofan, as claimed in claim 1, wherein: the bottom of the filtrate device body shell (1) is fixedly provided with bottom fixing brackets (2), and the number of the bottom fixing brackets (2) is four, and the bottom fixing brackets are symmetrically distributed at the bottom of the filtrate device body shell (1).

6. A filtration device for a paper mill turbofan as defined in claim 4, wherein: the outer wall of the stirring shaft (92) is provided with a plurality of inner wall filtrate stirrers (93), and the plurality of inner wall filtrate stirrers (93) are distributed on the outer wall of the stirring shaft (92) in a linear array mode.

7. A filtration device for a paper mill turbofan, as claimed in claim 1, wherein: the single-chip microcomputer controller (3) is electrically connected with the filtrate stirring device (9) and the pressurizer (5).