CN217449311U

CN217449311U - Energy-saving and environment-friendly solid-liquid separation pressure container applied to petrochemical industry

Info

Publication number: CN217449311U
Application number: CN202221585283.7U
Authority: CN
Inventors: 孟霞; 钱成; 郭晓华
Original assignee: Yuantong Heavy Industry Group Co ltd
Current assignee: Yuantong Heavy Industry Group Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-20
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a be applied to energy-concerving and environment-protective solid-liquid separation pressure vessel in the petrochemical industry, relate to the pressure vessel field. This be applied to solid-liquid separation pressure vessel that has energy-concerving and environment-protective among the petrochemical industry includes a jar body and centrifugal mechanism, the inside of jar body is provided with mixed district and liquid district, the inboard of mixed district just is close to top department and is provided with the filter-pressing subassembly, the filter-pressing subassembly includes array distribution's filter cloth and coupling mechanism, coupling mechanism sets up the outside at the filter cloth, the top of filter-pressing subassembly is provided with the filter cartridge, the top of filter cartridge is provided with actuating mechanism. This solid-liquid separation pressure vessel that has energy-concerving and environment-protective that is applied to among the petrochemical industry can carry out multilayer filter-pressing to sewage at the centrifugal separation in-process to effectively remove the impurity in the sewage, conveniently carry out subsequent processing to sewage, and reduce energy consumption.

Description

Energy-saving and environment-friendly solid-liquid separation pressure container applied to petrochemical industry

Technical Field

The utility model relates to a pressure vessel technical field specifically is applied to the solid-liquid separation pressure vessel that has energy-concerving and environment-protective among the petrochemical industry.

Background

The petrochemical wastewater contains a large amount of oily impurities such as floating oil, dispersed oil, emulsified oil and the like, and other solid impurities such as suspended particles, fine wool fibers and the like which are mutually bonded with the oily impurities.

When handling petrochemical industry waste water, can use solid-liquid separation pressure vessel to handle solid impurity, according to the centrifugal separation principle, carry out centrifugal motion through driving waste water, make the precipitable solid in the liquid appear separating, and then reduce the turbidity of sewage, conveniently carry out subsequent processing to waste water.

The existing solid-liquid separation pressure container mostly adopts a centrifugal mechanism to drive liquid to do centrifugal motion, in the process of liquid centrifugal motion, the filtering effect on solid impurities is low, the liquid impurities cannot be effectively filtered, the turbidity of separated sewage is high, the separation time is too long, and the energy waste is easily caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a be applied to the solid-liquid separation pressure vessel that has energy-concerving and environment-protective among the petrochemical industry to solve the relatively poor problem of solid impurity filter effect that provides among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: be applied to solid-liquid separation pressure vessel that has energy-concerving and environment-protective among the petrochemical industry, including jar body and centrifugal mechanism, the inside of jar body is provided with mixed district and liquid district:

a filter pressing assembly is arranged at the inner side of the mixing zone and close to the top end and is used for carrying out filter pressing in the mixing zone;

the filter pressing assembly comprises filter cloth and connecting mechanisms which are distributed in an array manner, and the connecting mechanisms are arranged on the outer sides of the filter cloth and are used for connecting a plurality of groups of filter cloth;

a filter box is arranged above the filter pressing component and is used for filtering and separating solid and liquid;

and a driving mechanism is arranged above the filter box and used for pushing the filter box and the filter pressing assembly to move downwards for filter pressing.

Preferably, the tank body is provided with a water inlet pipe on the left side of the mixing area, a drain pipe is arranged at the bottom of the tank body and close to the edge of the right side, and a water outlet pipe is arranged at the right side of the tank body and close to the bottom of the liquid area.

Preferably, a fixing frame is arranged below the tank body.

Preferably, the centrifugal mechanism includes carousel, stirring leaf and first motor, the carousel sets up in the bottom of mixing area and is close to center department, the stirring leaf is the annular array and distributes at the top of carousel, first motor sets up at the mount, the output shaft of first motor and the pivot coaxial coupling of carousel.

Preferably, coupling mechanism includes fixed frame, adapter sleeve and spliced pole, fixed frame sets up the outside at the filter cloth, the adapter sleeve is the setting of annular array at fixed frame edge, spliced pole sliding connection is in the inboard of adapter sleeve, the top of spliced pole links to each other with fixed frame, the inside of adapter sleeve and the below that is located the spliced pole are provided with the spring.

Preferably, the inside of filter cartridge is provided with the filter core, the top threaded connection of filter cartridge has the lifter plate, the filter cartridge all be provided with a plurality of evenly distributed's the hole of permeating water on the lifter plate.

Preferably, actuating mechanism includes threaded rod, thread bush and second motor, threaded rod fixed mounting is at the top of lifter plate, the thread bush sets up at the top of the jar body, and with threaded rod threaded connection, second motor fixed mounting is in the top of the jar body, the output shaft of second motor and the pivot coaxial coupling of thread bush.

Preferably, the outside of threaded rod is provided with the gag lever post that the annular array distributes, the gag lever post sets up the top at the lifter plate, the outside slip of gag lever post is provided with the stop collar.

The utility model discloses a be applied to solid-liquid separation pressure vessel that has energy-concerving and environment-protective among the petrochemical industry, its beneficial effect who possesses as follows:

1. this be applied to solid-liquid separation pressure vessel that has energy-concerving and environment-protective among the petrochemical industry, in carrying out the centrifugal separation in-process, it rotates to drive the thread bush through the operation of second motor, thread bush and threaded rod relative motion, make the threaded rod promote filter cloth and filter cartridge downstream, carry out successive layer filter-pressing through the filter cloth to the inside sewage of mixed area, extrude the solid matter to the bottom of mixed area gradually, and simultaneously, liquid flows to the filter cartridge through the filter cloth and further filters, thereby effectively remove the impurity in the sewage, the convenience carries out subsequent processing to sewage, and reduce energy consumption.

2. This be applied to solid-liquid separation pressure vessel that has energy-concerving and environment-protective among the petrochemical industry, at the solid-liquid separation in-process, under the effect of the inboard water pressure of mixed zone and the downward impetus of actuating mechanism, can make the spring shrink gradually, make the spliced pole slide in the adapter sleeve to drive adjacent filter cloth and be close to gradually, further carry out the filter-pressing to the liquid between the adjacent filter cloth, and then improve the filter effect to sewage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the centrifugal mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the filter cloth of the present invention;

fig. 5 is a schematic structural view of the filter cartridge of the present invention.

In the figure: 1. a tank body; 11. a mixing zone; 111. a water inlet pipe; 112. a blow-off pipe; 12. a liquid zone; 121. a water outlet pipe; 13. a fixed mount; 2. a turntable; 21. stirring blades; 22. a first motor; 3. filtering cloth; 31. a fixing frame; 32. connecting sleeves; 33. connecting columns; 34. a spring; 4. a filter cartridge; 41. a lifting plate; 42. water permeable holes; 5. a threaded rod; 51. a threaded sleeve; 52. a second motor; 53. a limiting rod; 531. a limiting sleeve.

Detailed Description

The embodiment of the utility model provides a disclose solid-liquid separation pressure vessel who has energy-concerving and environment-protective in being applied to petrochemical industry

According to the attached drawings 1 to 5, the centrifugal machine comprises a tank body 1 and a centrifugal mechanism, wherein a mixing area 11 and a liquid area 12 are arranged inside the tank body 1:

a filter pressing assembly is arranged at the inner side of the mixing zone 11 and close to the top end and is used for carrying out filter pressing in the mixing zone 11;

the filter pressing assembly comprises filter cloth 3 and connecting mechanisms which are distributed in an array manner, and the connecting mechanisms are arranged on the outer sides of the filter cloth 3 and are used for connecting a plurality of groups of filter cloth 3;

a filter box 4 is arranged above the filter pressing component and is used for filtering and separating solid and liquid;

and a driving mechanism is arranged above the filter box 4 and used for pushing the filter box 4 and the filter pressing assembly to move downwards for filter pressing.

As shown in fig. 2 to fig. 3, a water inlet pipe 111 is disposed on the tank 1 and on the left side of the mixing area 11 for conveying the solid-liquid mixture before solid-liquid separation into the mixing area 11, a drain pipe 112 is disposed on the bottom of the tank 1 and near the right edge for discharging the separated solid matter, and a water outlet pipe 121 is disposed on the right side of the tank 1 and near the bottom of the liquid area 12 for discharging the separated liquid, so as to facilitate the subsequent treatment of petrochemical wastewater.

A fixed mount 13 is welded and fixed below the tank body 1 and is used for supporting and fixing the tank body 1.

Centrifugal mechanism includes carousel 2, stirring leaf 21 and first motor 22, carousel 2 sets up in the bottom of mixed district 11 and is close to central department, stirring leaf 21 is the top of annular array distribution at carousel 2, and with 2 integrated into one piece of carousel, first motor 22 sets up at mount 13, the output shaft of first motor 22 and the pivot coaxial coupling of carousel 2, first motor 22 can drive carousel 2 when moving rotates, make carousel 2 drive stirring leaf 21 rotate, thereby drive the inside sewage of mixed district 11 and carry out centrifugal motion, and make the sediment solid remove to the edge of jar body 1 gradually, and then conveniently carry out solid-liquid separation to sewage.

The limiting ring is arranged on the inner wall of the tank body 1 and above the centrifugal mechanism, the fixing frame 31 of the filter cloth 3 can be limited through the limiting ring, the filter cloth 3 is prevented from contacting the centrifugal mechanism, and further the centrifugal mechanism or the filter cloth 3 is prevented from being damaged in the filter pressing process.

According to the attached figure 4, the connecting mechanism comprises a fixing frame 31, a connecting sleeve 32 and a connecting column 33, the fixing frame 31 is arranged on the outer side of the filter cloth 3, the connecting sleeve 32 is welded and fixed at the edge of the fixing frame 31 in an annular array, the connecting column 33 is connected to the inner side of the connecting sleeve 32 in a sliding manner, the top of the connecting column 33 is welded and fixed with the fixing frame 31 above, a spring 34 is arranged inside the connecting sleeve 32 and below the connecting column 33, when solid-liquid separation is not carried out, the spring 34 exerts elastic force on the connecting column 33 under the elastic action of the spring 34 to enable adjacent filter cloths 3 to be gradually separated from each other, in the process of solid-liquid separation, under the action of the water body pressure inside the mixing zone 11 and the downward pushing force of the driving mechanism, the spring 34 can be gradually contracted to enable the connecting column 33 to slide downwards in the connecting sleeve 32, so that the adjacent filter cloths 3 are gradually close to further carry out filter pressing on the liquid between the adjacent filter cloths 3, thereby improving the solid-liquid separation effect on the sewage.

According to the attached drawing 5, the inside of the filter box 4 is provided with a filter element, the filter element is a PP cotton filter element, which can perform multiple filtration on sewage inside the filter box 4, and further improve the purity of the liquid flowing into the liquid region 12, the top of the filter box 4 is in threaded connection with a lifting plate 41, the filter box 4 and the lifting plate 41 are both provided with a plurality of water permeable holes 42 which are uniformly distributed, and the water can flow into the filter box 4 through the water permeable holes 42, thereby performing filtration.

Actuating mechanism includes threaded rod 5, thread bush 51 and second motor 52, threaded rod 5 welded fastening is at the top of lifter plate 41, thread bush 51 rotates the top of connecting at jar body 1, and with 5 threaded connection of threaded rod, second motor 52 fixed mounting is in the top of jar body 1, the output shaft of second motor 52 and the pivot coaxial coupling of thread bush 51, when second motor 52 operates,

thread bush

51 and 5 relative motion of threaded rod, can make threaded rod 5 drive filter cartridge 4 downstream, thereby make filter cloth 3 and filter cartridge 4 carry out the filter-pressing to the inside sewage of mixing area 11.

The outside of threaded rod 5 is provided with gag lever post 53 that the annular array distributes, and the top of gag lever post 53 welded fastening lifter plate 41, the outside of gag lever post 53 slides and is provided with stop collar 531, and the top and the jar body 1 welded fastening of stop collar 531, at the in-process that filter cartridge 4 reciprocated, gag lever post 53 slided in stop collar 531, restricted filter cartridge 4, improved filter cartridge 4's stability.

The working principle is as follows: when the energy-saving and environment-friendly solid-liquid separation pressure container applied to the petrochemical industry is used, firstly, a sewage mixture before solid-liquid separation is conveyed into the mixing area 11 through the water inlet pipe 111, then, the first motor 22 can drive the rotary disc 2 to rotate when running, the rotary disc 2 drives the stirring blades 21 to rotate, so that the sewage in the mixing area 11 is driven to carry out centrifugal motion, and precipitated solids gradually move to the edge of the tank body 1, so that the sewage mixture is primarily separated;

further, the second motor 52 is operated to drive the threaded sleeve 51 to rotate, the threaded sleeve 51 and the threaded rod 5 move relatively, the threaded rod 5 pushes the filter cloth 3 and the filter box 4 to move downwards, the sewage in the mixing area 11 is subjected to filter pressing layer by layer through the filter cloth 3, solid matters are gradually extruded to the bottom of the mixing area 11, meanwhile, liquid flows to the filter box 4 through the filter cloth 3 to be further filtered, so that impurities in the sewage are effectively removed, the sewage is conveniently subjected to subsequent treatment, and energy consumption is reduced;

further, in the solid-liquid separation process, under the action of the water body pressure inside the mixing zone 11 and the downward pushing force of the driving mechanism, the spring 34 can be gradually contracted, the connecting column 33 can slide in the connecting sleeve 32 and drive the adjacent filter cloth 3 to gradually approach, liquid between the adjacent filter cloth 3 is further subjected to filter pressing, and the solid-liquid separation effect on sewage is further improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Be applied to solid-liquid separation pressure vessel that has energy-concerving and environment-protective among the petrochemical industry, include:

the tank comprises a tank body (1), wherein a mixing area (11) and a liquid area (12) are arranged in the tank body (1), and the liquid area (12) is positioned above the mixing area (11);

the centrifugal mechanism is arranged at the bottom of the tank body (1) and is used for driving solid and liquid in the mixing area (11) to do centrifugal motion;

the method is characterized in that: a filter pressing assembly is arranged at the inner side of the mixing zone (11) and close to the top end and is used for carrying out filter pressing in the mixing zone (11);

the filter pressing assembly comprises filter cloth (3) and connecting mechanisms which are distributed in an array manner, and the connecting mechanisms are arranged on the outer sides of the filter cloth (3) and are used for connecting a plurality of groups of filter cloth (3);

a filter box (4) is arranged above the filter pressing component and is used for filtering and separating solid and liquid;

and a driving mechanism is arranged above the filter box (4) and used for pushing the filter box (4) and the filter pressing assembly to move downwards for filter pressing.

2. The solid-liquid separation pressure vessel with energy saving and environmental protection applied in petrochemical industry according to claim 1, wherein: the utility model discloses a mixing tank, including jar body (1), just be located the left side of mixing area (11) and be provided with inlet tube (111) on jar body (1), the bottom of jar body (1) just is close to right side edge and is provided with blow off pipe (112), the right side of jar body (1) just is close to bottom department in liquid district (12) and is provided with outlet pipe (121).

3. The solid-liquid separation pressure vessel with energy saving and environmental protection applied in petrochemical industry according to claim 1, wherein: a fixed frame (13) is arranged below the tank body (1).

4. The solid-liquid separation pressure vessel with energy saving and environmental protection applied in petrochemical industry according to claim 1, wherein: centrifugal mechanism includes carousel (2), stirring leaf (21) and first motor (22), carousel (2) set up in the bottom of mixing area (11) and are close to center department, stirring leaf (21) are the top of annular array distribution at carousel (2), first motor (22) set up at mount (13), the output shaft of first motor (22) and the pivot coaxial coupling of carousel (2).

5. The solid-liquid separation pressure vessel with energy saving and environmental protection applied in petrochemical industry according to claim 1, wherein: coupling mechanism includes fixed frame (31), adapter sleeve (32) and spliced pole (33), fixed frame (31) set up in the outside of filter cloth (3), adapter sleeve (32) are the annular array and set up in fixed frame (31) edge, spliced pole (33) sliding connection is in the inboard of adapter sleeve (32), the top of spliced pole (33) links to each other with fixed frame (31), the inside of adapter sleeve (32) and the below that is located spliced pole (33) are provided with spring (34).

6. The energy-saving and environment-friendly solid-liquid separation pressure vessel applied to the petrochemical industry according to claim 1, wherein: the filter is characterized in that a filter element is arranged in the filter box (4), the top of the filter box (4) is in threaded connection with a lifting plate (41), and a plurality of water permeable holes (42) which are uniformly distributed are formed in the filter box (4) and the lifting plate (41).

7. The solid-liquid separation pressure vessel with energy saving and environmental protection applied in petrochemical industry according to claim 1, wherein: actuating mechanism includes threaded rod (5), thread bush (51) and second motor (52), threaded rod (5) fixed mounting is at the top of lifter plate (41), thread bush (51) set up at the top of the jar body (1), and with threaded rod (5) threaded connection, second motor (52) fixed mounting is in the top of the jar body (1), the output shaft of second motor (52) and the pivot coaxial coupling of thread bush (51).

8. The solid-liquid separation pressure vessel with energy saving and environmental protection applied in petrochemical industry according to claim 7, wherein: the outside of threaded rod (5) is provided with gag lever post (53) that the annular array distributes, gag lever post (53) set up the top at lifter plate (41), the outside slip of gag lever post (53) is provided with stop collar (531).