CN215975487U

CN215975487U - Sludge dewatering equipment for petrochemical

Info

Publication number: CN215975487U
Application number: CN202122545909.3U
Authority: CN
Inventors: 马宏生; 金誉
Original assignee: Nantong Tianhong Chemical Technology Co ltd
Current assignee: Nantong Tianhong Chemical Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-08
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to the technical field of petrochemical industry, and particularly discloses sludge dewatering equipment for petrochemical industry, which comprises a dewatering box, wherein a filter screen is arranged in an inner cavity of the dewatering box, the top of the left side of the dewatering box is communicated with a discharge hole, the bottom of the right side of the dewatering box is communicated with a water outlet, a stirring box is arranged at the top of the dewatering box, the bottom of the stirring box is communicated with a discharge hole, the bottom of the discharge hole penetrates through and extends to the inner cavity of the dewatering box, a first fixing plate is arranged on the left side of the top of the stirring box, and a second fixing plate is arranged on the right side of the top of the stirring box. The sludge enters the stirring box through the feeding hole, the second motor operates, the screw rod is driven to rotate by the second motor, the threaded sleeve is driven to move by the screw rod, the first motor is driven to move by the threaded sleeve, the first motor operates, the rotating shaft is driven to rotate by the first motor, and the stirring blade and the spiral blade are driven to rotate by the rotating shaft.

Description

Sludge dewatering equipment for petrochemical

Technical Field

The utility model relates to the technical field of petrochemical industry, in particular to sludge dewatering equipment for petrochemical industry.

Background

At present, the sludge dewatering mode is generally a mechanical dewatering method, and the mechanical dewatering method comprises a filtration method and a centrifugation method. The filtration is to filter the wet sludge with a filtration layer (porous material such as filter cloth, wire mesh) so that water (filtrate) permeates the filtration layer and the dewatered sludge (filter cake) is retained on the filtration layer.

When dewatering sludge, need use dewatering equipment to dewater, however, the existing dewatering equipment function singleness in the existing market to need dewater sludge for a long time, greatly reduced dewatering equipment's work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides sludge dewatering equipment for petrochemical industry, which has the advantages of efficiently dewatering sludge and the like, and solves the problem of low sludge dewatering efficiency of the existing dewatering equipment.

The sludge dewatering equipment for petrochemical industry comprises a dewatering box, wherein a filter screen is arranged in an inner cavity of the dewatering box, a discharge hole is communicated with the top of the left side of the dewatering box, a water outlet is communicated with the bottom of the right side of the dewatering box, a stirring box is arranged at the top of the dewatering box, a material leakage hole is communicated with the bottom of the stirring box, the bottom of the material leakage hole penetrates through and extends to the inner cavity of the dewatering box, a first fixing plate is arranged at the left side of the top of the stirring box, a second fixing plate is arranged at the right side of the top of the stirring box, a second motor is arranged at the right side of the second fixing plate, a screw rod is arranged at the output end of the second motor, the left side of the screw rod penetrates through and extends to the left side of the second fixing plate and is connected with the first fixing plate, a screw sleeve is arranged on the surface of the screw rod in a threaded manner, a first motor is arranged at the bottom of the screw sleeve, and a rotating shaft is arranged at the output end of the first motor, the bottom of pivot is run through and is extended to the inner chamber of agitator tank, the both sides of pivot all are equipped with the stirring leaf, the bottom cover on pivot surface is equipped with the spiral leaf, the top intercommunication on agitator tank right side has the feed inlet.

According to the sludge dewatering equipment for the petrochemical industry, the top and the bottom of the second motor are fixedly connected with the second fixing plate through the fixing frame, the left side of the second motor is located at the center of the right side of the second fixing plate, the fixing function can be achieved on the second motor through the fixing frame, the effect of the second motor is better when the second motor is used, and the situation that the second motor is poor in operation effect due to shaking of the second motor when the second motor is used is avoided.

The sludge dewatering equipment for petrochemical engineering is characterized in that a rotating shaft is movably arranged on the left side of the surface of the screw, and the left side of the rotating shaft is fixedly connected with the first fixing plate.

According to the sludge dewatering equipment for petrochemical industry, the two sides of the bottom of the dewatering box are fixedly provided with the supporting columns, the bottoms of the two supporting columns are respectively provided with the anti-slip mat, and the dewatering box can be fixed through the supporting columns and the anti-slip mats, so that the dewatering box is better in effect when in use, and the situation that the dewatering box is poor in use effect due to the fact that the dewatering box moves when in use is avoided.

According to the sludge dewatering equipment for petrochemical industry, the supporting columns are arranged between the two sides of the top of the dewatering box and the stirring box, and the top and the bottom of each supporting column are fixedly connected with the stirring box and the dewatering box in a welding mode.

According to the sludge dewatering equipment for petrochemical industry, two sides of the top of the stirring box are fixedly connected with the first fixing plate and the second fixing plate through the connecting pieces, and the first fixing plate and the second fixing plate are consistent in shape and size.

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

1. the sludge enters the stirring box through the feed port, the second motor operates, the screw rod is driven to rotate by the second motor, the screw sleeve is driven to move by the screw rod, the first motor is driven to move by the screw sleeve, the first motor operates, the rotating shaft is driven to rotate by the first motor, the stirring blades and the spiral blades are driven to rotate by the rotating shaft, the sludge is stirred by the stirring blades, the sludge at the bottom of the inner cavity of the stirring box is conveyed upwards and stirred by the spiral blades, the stirred sludge is conveyed into the dewatering box through the material leakage port, the sludge and water are separated by the filter screen in the dewatering box, the sludge is discharged through the discharge port, and the water is discharged through the water outlet.

2. The fixing frame can fix the second motor, so that the second motor has better effect when in use, and the condition that the second motor has poor operation effect due to shaking when in use is avoided;

through support column and slipmat, can play fixed effect to the dewatering box, the effect is better when the dewatering box is using like this, has avoided the dewatering box to appear removing when using to lead to the not good situation of dewatering box result of use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the inner cavity structure of the stirring tank of the present invention;

figure 3 is a schematic view of the inner cavity structure of the dewatering box of the present invention.

In the figure: 1. a dewatering box; 2. a discharge port; 3. a support pillar; 4. a non-slip mat; 5. a first fixing plate; 6. a threaded sleeve; 7. a first motor; 8. a screw; 9. a second fixing plate; 10. a fixed mount; 11. a second motor; 12. a stirring box; 13. a material leakage port; 14. a pillar; 15. a water outlet; 16. stirring blades; 17. helical leaves; 18. a rotating shaft; 19. filtering with a screen; 20. and (4) feeding a material inlet.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The dewatering box 1, the discharge hole 2, the support column 3, the non-slip mat 4, the first fixing plate 5, the screw sleeve 6, the first motor 7, the screw 8, the second fixing plate 9, the fixing frame 10, the second motor 11, the stirring box 12, the material leakage port 13, the support column 14, the water outlet 15, the stirring blade 16, the spiral blade 17, the rotating shaft 18, the filter screen 19 and the material inlet 20 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the dewatering box can be known by a technical manual or a conventional test method.

Referring to fig. 1-3, the sludge dewatering equipment for petrochemical industry of the present invention comprises a dewatering box 1, a filter screen 19 is arranged in the inner cavity of the dewatering box 1, a discharge port 2 is communicated with the top of the left side of the dewatering box 1, a water outlet 15 is communicated with the bottom of the right side of the dewatering box 1, a stirring box 12 is arranged at the top of the dewatering box 1, a discharge port 13 is communicated with the bottom of the stirring box 12, the bottom of the discharge port 13 penetrates and extends to the inner cavity of the dewatering box 1, a first fixing plate 5 is arranged at the left side of the top of the stirring box 12, a second fixing plate 9 is arranged at the right side of the top of the stirring box 12, a second motor 11 is arranged at the right side of the second fixing plate 9, a screw 8 is arranged at the output end of the second motor 11, the left side of the screw 8 penetrates and extends to the left side of the second fixing plate 9 and is connected with the first fixing plate 5, a screw sleeve 6 is arranged on the surface thread of the screw 8, a first motor 7 is arranged at the bottom of the screw sleeve 6, the output end of the first motor 7 is provided with a rotating shaft 18, the bottom of the rotating shaft 18 penetrates and extends to the inner cavity of the stirring box 12, the two sides of the rotating shaft 18 are provided with stirring blades 16, the bottom of the surface of the rotating shaft 18 is sleeved with a spiral blade 17, the top of the right side of the stirring box 12 is communicated with a feeding hole 20, sludge enters the stirring box 12 through the feeding hole 20, the second motor 11 operates, the second motor 11 drives a screw 8 to rotate, the screw 8 drives a screw sleeve 6 to move, the screw sleeve 6 drives a first motor 7 to move, the first motor 7 operates, the rotating shaft 18 is driven by the first motor 7 to rotate, the stirring blades 16 and the spiral blade 17 are driven to rotate by the rotating shaft 18, the sludge is stirred by the stirring blades 16, the sludge at the bottom of the inner cavity of the stirring box 12 is upwards conveyed and stirred by the spiral blade 17, and the stirred sludge is conveyed into the dewatering box 1 through the discharge hole 13, the sludge and the water are separated by the filter screen 19 in the dewatering box 1, the sludge is discharged through the discharge port 2, and the water is discharged through the water outlet 15.

The top and the bottom of the second motor 11 are fixedly connected with the second fixing plate 9 through the fixing frame 10, and the left side of the second motor 11 is positioned at the center of the right side of the second fixing plate 9.

The left side of the surface of the screw 8 is movably provided with a rotating shaft 18, and the left side of the rotating shaft 18 is fixedly connected with the first fixing plate 5.

The both sides of 1 bottom of dewatering box are all fixed and are provided with support column 3, and the bottom of two support columns 3 all is equipped with slipmat 4, through support column 3 and slipmat 4, can play fixed effect to dewatering box 1, and dewatering box 1 is better when using the effect like this, has avoided dewatering box 1 to appear moving when using to lead to the not good situation of dewatering box 1 result of use.

Pillars 14 are arranged between the two sides of the top of the dewatering box 1 and the stirring box 12, and the top and the bottom of the pillars 14 are fixedly connected with the stirring box 12 and the dewatering box 1 in a welding mode.

Both sides at agitator tank 12 top and first fixed plate 5 and second fixed plate 9 between all through connecting piece fixed connection, and the shape size of first fixed plate 5 and second fixed plate 9 is unanimous.

In the use of the utility model: mud passes through in feed inlet 20 gets into agitator tank 12, the operation of second motor 11, drive screw rod 8 through second motor 11 and rotate, it removes to drive swivel nut 6 through screw rod 8, it removes to drive first motor 7 through swivel nut 6, first motor 7 moves, it rotates to drive pivot 18 through first motor 7, it rotates to drive stirring leaf 16 and spiral leaf 17 through pivot 18, stir mud through stirring leaf 16, upwards convey the stirring through spiral leaf 17 to the mud of agitator tank 12 inner chamber bottom, mud after the stirring conveys through drain hole 13 in the dehydration box 1, filter screen 19 through in the dehydration box 1 separates mud and water, mud passes through discharge gate 2 and discharges, water can through delivery port 15 discharges.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a sludge dewatering equipment for petrochemical, includes dehydration tank (1), its characterized in that: the inner chamber of the dewatering box (1) is provided with a filter screen (19), the left top of the dewatering box (1) is communicated with a discharge port (2), the bottom on the right side of the dewatering box (1) is communicated with a water outlet (15), the top of the dewatering box (1) is provided with a stirring box (12), the bottom of the stirring box (12) is communicated with a material leakage port (13), the bottom of the material leakage port (13) penetrates through and extends to the inner chamber of the dewatering box (1), the left side of the top of the stirring box (12) is provided with a first fixing plate (5), the right side of the top of the stirring box (12) is provided with a second fixing plate (9), the right side of the second fixing plate (9) is provided with a second motor (11), the output end of the second motor (11) is provided with a screw rod (8), the left side of the screw rod (8) penetrates through and extends to the left side of the second fixing plate (9) to be connected with the first fixing plate (5), the surperficial screw thread of screw rod (8) is provided with swivel nut (6), the bottom of swivel nut (6) is equipped with first motor (7), the output of first motor (7) is equipped with pivot (18), the inner chamber that runs through and extend to agitator tank (12) in the bottom of pivot (18), the both sides of pivot (18) all are equipped with stirring leaf (16), the bottom cover on pivot (18) surface is equipped with spiral leaf (17), the top intercommunication on agitator tank (12) right side has feed inlet (20).

2. The sludge dewatering apparatus for petrochemical industry according to claim 1, wherein: the top and the bottom of the second motor (11) are fixedly connected with the second fixing plate (9) through a fixing frame (10), and the left side of the second motor (11) is located at the center of the right side of the second fixing plate (9).

3. The sludge dewatering apparatus for petrochemical industry according to claim 1, wherein: the left side activity on screw rod (8) surface is provided with pivot (18), the left side and the first fixed plate (5) fixed connection of pivot (18).

4. The sludge dewatering apparatus for petrochemical industry according to claim 1, wherein: the two sides of the bottom of the dewatering box (1) are fixedly provided with support columns (3), and the bottoms of the two support columns (3) are provided with anti-slip pads (4).

5. The sludge dewatering apparatus for petrochemical industry according to claim 1, wherein: pillars (14) are arranged between the two sides of the top of the dewatering box (1) and the stirring box (12), and the top and the bottom of the pillars (14) are fixedly connected with the stirring box (12) and the dewatering box (1) in a welding mode.

6. The sludge dewatering apparatus for petrochemical industry according to claim 1, wherein: the two sides of the top of the stirring box (12) are fixedly connected with the first fixing plate (5) and the second fixing plate (9) through connecting pieces, and the first fixing plate (5) and the second fixing plate (9) are consistent in shape and size.