CN218665684U - Dewatering machine for sludge treatment - Google Patents

Abstract

The utility model discloses a dehydrator for sludge treatment, which relates to the technical field of dehydrators and comprises a storage box and a sludge scraping component; storage box: the control switch group is installed on the front side face, a rotary hole is formed in the lower end of the interior of the storage box, a dehydration net barrel is rotatably connected to the interior of the rotary hole, a sealing ring is clamped at the upper end of the dehydration net barrel, a rotary ring is fixed at the lower end of the dehydration net barrel, and a centrifugal power assembly is installed on the lower side of the storage box; the mud scraping component: contain mud scraper, spacing, threaded rod, link and first motor, the inside of dehydration net bucket is provided with the mud scraper, the rear side of mud scraper is opened and is equipped with spacing hole, the inside sliding connection in spacing hole has spacing, the downside of bin is fixed with the link, can be very convenient dewater mud to can be very convenient after the dehydration will adhere to the inside mud of dehydration bucket and take out, avoid it to adhere to on the bucket wall.

Description

Dewatering machine for sludge treatment

Technical Field

The utility model relates to a hydroextractor technical field specifically is a hydroextractor for sludge treatment.

Background

With the development of water treatment engineering in China, the amount of sludge generated is increasing day by day, when the sludge is used for treatment modes such as land improvement, mixed landfill, garbage landfill and the like, the state strictly limits the standard of the moisture content of the sludge, the moisture content is required to be below 65%, however, the moisture content of the sludge in a sewage treatment plant is generally about 80%, in order to meet the treatment requirements of subsequent incineration, landfill and the like of the sludge, the sludge needs to be subjected to appropriate pretreatment to realize deep dehydration of the sludge, the sludge dehydration is a sludge treatment method for removing moisture from fluid primary, concentrated or digested sludge and converting the fluid primary, concentrated or digested sludge into semisolid or solid sludge blocks, after dehydration, the moisture content of the sludge can be reduced to fifty-five to eighty percent, the sludge is determined according to the properties of the sludge and sediments and the efficiency of dehydration equipment, the further dehydration of the sludge is called sludge drying, the moisture content of the dried sludge is lower than ten percent, and dehydration methods mainly comprise a natural dehydration method, a mechanical dehydration method and a granulation drying method, wherein the natural method and a mechanical dehydration method are suitable for coagulating and sludge granulation method;

the sludge deep dehydration device used at present uses a mechanical dehydration technology to dehydrate sludge, but most of the mechanical dehydration devices can attach some sludge in a dehydration barrel after dehydration, so that the sludge is inconvenient to clean, and therefore, a dehydrator for sludge treatment is provided.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a hydroextractor for sludge treatment, can be very convenient dewater mud to can take out attached to the inside mud of dehydration bucket after the dehydration very conveniently, avoid it to attach to on the bucket wall, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dehydrator for sludge treatment comprises a storage tank and a sludge scraping assembly;

storage box: the control switch group is installed on the front side face, a rotary hole is formed in the lower end of the interior of the storage box, a dehydration net barrel is rotatably connected to the interior of the rotary hole, a sealing ring is clamped at the upper end of the dehydration net barrel, a rotary ring is fixed at the lower end of the dehydration net barrel, and a centrifugal power assembly is installed on the lower side of the storage box;

the mud scraping component: the sludge dewatering net barrel comprises a sludge scraping plate, a limiting strip, a threaded rod, a connecting frame and a first motor, wherein the sludge scraping plate is arranged inside the dewatering net barrel, a limiting hole is formed in the rear side of the sludge scraping plate, the limiting strip is connected inside the limiting hole in a sliding mode, the connecting frame is fixed on the lower side of the storage box, the first motor is installed on the lower side of the connecting frame, the threaded rod is fixed on an output shaft of the first motor, a threaded hole is formed in the middle of the sludge scraping plate, the threaded rod is connected inside the threaded hole in a threaded mode, and sludge inside the dewatering net barrel is scraped out through the sludge scraping assembly;

wherein: the input end of the control switch group is electrically connected with the output end of an external power supply, and the output end of the control switch group is electrically connected with the input end of the first motor.

Further, centrifugal power component contains second motor, sprocket ring and chain, the second motor is installed to the inside downside of bin, be fixed with the sprocket on the output shaft of second motor, the lower terminal surface of change is fixed with the sprocket ring, sprocket and sprocket ring pass through the chain and link to each other, the output of input electricity connection control switch group of second motor drives the rotation of dehydration net bucket through setting up centrifugal power component.

Further, the front side of bin is opened and is equipped with the viewing aperture, the inside of viewing aperture is fixed with the transparent plate, makes the inside condition of observation bin that the user can be very convenient through setting up the transparent plate.

Further, the upside of bin articulates there is the baffle, the upside of baffle is fixed with draws the piece, seals the bin through setting up the baffle.

Further, the downside of bin is fixed with four corresponding landing legs, and the lower extreme of four landing legs is fixed with the bottom plate, supports the bin through setting up landing leg and bottom plate.

Furthermore, a drain pipe is fixed inside a drain hole formed in the right side of the storage box, a sealing cap is buckled at the right end of the drain pipe, and the dehydrated water is discharged through the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the dewatering machine for sludge treatment has the following advantages:

1. the sludge to be dewatered is stored by arranging the dewatering mesh bucket, the second motor is started after the sludge is stored, the chain wheel is driven to rotate to drive the chain wheel ring to rotate, the chain wheel ring drives the rotating ring to rotate, the rotating ring drives the dewatering mesh bucket to rotate, and a large amount of water in the muddy water passes through the dewatering mesh bucket to enter the storage box in the rotating process of the dewatering mesh bucket, so that dewatering can be completed under the condition, and the sludge dewatering is very convenient;

2. the mud scraping component is arranged to enable the first motor to be started after the dewatering is finished, the first motor is started to drive the threaded rod to rotate, the threaded rod rotates to drive the mud scraping plate to move upwards to scrape the mud on the inside of the dewatering net barrel, so that the mud is prevented from being adhered to the barrel wall of the dewatering net barrel, and the mud passing through the dewatering on the mud scraping plate can be taken down conveniently by a user after the mud scraping plate moves to the outside of the dewatering net barrel.

Drawings

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

FIG. 2 is a schematic structural view of the mud scraping assembly of the present invention;

fig. 3 is a schematic structural view of the centrifugal power assembly of the present invention.

In the figure: the device comprises a storage box 1, a control switch group 2, a dewatering screen barrel 3, a sealing ring 4, a rotating ring 5, a mud scraping component 6, a mud scraping plate 61, a limiting strip 62, a threaded rod 63, a connecting frame 64, a first motor 65, a centrifugal power component 7, a second motor 71, a chain wheel 72, a chain wheel ring 73, a chain 74, a transparent plate 8, a baffle 9, a pulling block 10, supporting legs 11, a bottom plate 12, a drainage pipe 13 and a sealing cap 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a dehydrator for sludge treatment comprises a storage tank 1 and a sludge scraping assembly 6;

storage tank 1: the control switch group 2 is installed on the front side surface, the lower end inside the storage box 1 is provided with a rotary hole, the inner part of the rotary hole is rotatably connected with a dewatering mesh barrel 3, the upper end of the dewatering mesh barrel 3 is clamped with a sealing ring 4, the lower end of the dewatering mesh barrel 3 is fixed with a rotary ring 5, the lower side of the storage box 1 is provided with a centrifugal power component 7, the centrifugal power component 7 comprises a second motor 71, a chain wheel 72, a chain wheel ring 73 and a chain 74, the lower side inside the storage box 1 is provided with the second motor 71, the output shaft of the second motor 71 is fixed with the chain wheel 72, the lower end surface of the rotary ring 5 is fixed with the chain wheel ring 73, the chain wheel 72 and the chain wheel ring 73 are connected through the chain 74, the input end of the second motor 71 is electrically connected with the output end of the control switch group 2, and the dewatering mesh barrel 3 is driven to rotate by the centrifugal power component 7;

the mud scraping component 6: the sludge scraper comprises a sludge scraper 61, a limiting strip 62, a threaded rod 63, a connecting frame 64 and a first motor 65, wherein the sludge scraper 61 is arranged inside the dewatering net barrel 3, a limiting hole is formed in the rear side of the sludge scraper 61, the limiting strip 63 is connected inside the limiting hole in a sliding mode, the connecting frame 64 is fixed on the lower side of the storage box 1, the first motor 65 is installed on the lower side of the connecting frame 64, the threaded rod 63 is fixed on an output shaft of the first motor 65, a threaded hole is formed in the middle of the sludge scraper 61, the threaded rod 63 is connected inside the threaded hole in a threaded mode, and sludge inside the dewatering net barrel 3 is scraped out through the sludge scraper assembly 6;

wherein: the input end of the control switch group 2 is electrically connected with the output end of the external power supply, and the output end of the control switch group 2 is electrically connected with the input end of the first motor 65.

Wherein: the viewing aperture has been opened to bin 1's front side, and the inside of viewing aperture is fixed with transparent plate 8, makes the inside condition of observation bin 1 that the user can be very convenient through setting up transparent plate 8.

Wherein: the upper side of the storage box 1 is hinged with a baffle 9, a pull block 10 is fixed on the upper side of the baffle 9, and the storage box 1 is sealed by arranging the baffle 9.

Wherein: four corresponding legs 11 are fixed to the lower side of the storage box 1, and bottom plates 12 are fixed to the lower ends of the four legs 11, and the storage box 1 is supported by the legs 11 and the bottom plates 12.

A drain pipe 13 is fixed in the drain hole formed in the right side of the storage tank 1, a sealing cap 14 is fastened at the right end of the drain pipe 13, and the dehydrated water is discharged through the drain pipe 13.

The utility model provides a pair of hydroextractor for sludge treatment's theory of operation as follows: firstly, the baffle plate 9 is pulled up, then the sealing ring 4 is detached, sludge to be dehydrated is placed into the dehydration net barrel 3 to be stored after the sealing ring 4 is detached, the second motor 71 is started after the storage, the chain wheel 72 rotates to drive the chain wheel ring 73 to rotate, the chain wheel ring 73 rotates to drive the rotating ring 5 to rotate, the rotating ring 5 rotates to drive the dehydration net barrel 3 to rotate, a large amount of water in muddy water passes through the dehydration net barrel 3 to enter the storage box 1 in the rotating process of the dehydration net barrel 3, the dehydration can be completed under the condition, the first motor 65 is started after the dehydration is completed, the first motor 65 drives the threaded rod 63 to rotate after the starting, the threaded rod 63 rotates to drive the mud scraping plate 61 to move upwards to scrape the inside of the dehydration net barrel 3, so that the sludge is prevented from being adhered to the barrel wall of the dehydration net barrel 3, a user can conveniently take down the dehydrated sludge on the mud scraping plate 61 after the mud scraping plate 61 moves to the outside of the dehydration net barrel 3, and then the sealing cap 14 is detached, and the water stored in the storage box 1 can be taken out.

It should be noted that the control switch group 2 disclosed in the above embodiments is provided with buttons corresponding to the first motor 65 and the second motor 71 one by one, and the first motor 65 and the second motor 71 can be 68KTYZ micro low-speed permanent magnet synchronous motors.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (6)

1. A dehydrator for sludge treatment is characterized in that: comprises a storage box (1) and a mud scraping component (6);

storage tank (1): a control switch group (2) is installed on the front side face, a rotary hole is formed in the lower end inside the storage box (1), a dehydration net barrel (3) is rotatably connected inside the rotary hole, a sealing ring (4) is clamped at the upper end of the dehydration net barrel (3), a rotary ring (5) is fixed at the lower end of the dehydration net barrel (3), and a centrifugal power assembly (7) is installed on the lower side of the storage box (1);

mud scraping assembly (6): the dewatering mesh bucket comprises a mud scraping plate (61), a limiting strip (62), a threaded rod (63), a connecting frame (64) and a first motor (65), wherein the mud scraping plate (61) is arranged inside the dewatering mesh bucket (3), a limiting hole is formed in the rear side of the mud scraping plate (61), the limiting strip (62) is connected to the inside of the limiting hole in a sliding mode, the connecting frame (64) is fixed to the lower side of the storage box (1), the first motor (65) is installed on the lower side of the connecting frame (64), the threaded rod (63) is fixed to an output shaft of the first motor (65), a threaded hole is formed in the middle of the mud scraping plate (61), and the threaded rod (63) is in threaded connection with the inside of the threaded hole;

wherein: the input end of the control switch group (2) is electrically connected with the output end of an external power supply, and the output end of the control switch group (2) is electrically connected with the input end of a first motor (65).

2. The dewatering machine for sludge treatment according to claim 1, wherein: centrifugal power component (7) contain second motor (71), sprocket (72), sprocket ring (73) and chain (74), second motor (71) are installed to the inside downside of bin (1), be fixed with sprocket (72) on the output shaft of second motor (71), the lower terminal surface of change (5) is fixed with sprocket ring (73), sprocket (72) and sprocket ring (73) link to each other through chain (74), the output of control switch group (2) is connected to the input electricity of second motor (71).

3. The dewatering machine for sludge treatment according to claim 1, wherein: the front side of bin (1) is opened and is equipped with the viewing aperture, the inside of viewing aperture is fixed with transparent plate (8).

4. The dewatering machine for sludge treatment according to claim 1, wherein: the upper side of the storage box (1) is hinged with a baffle (9), and a pull block (10) is fixed on the upper side of the baffle (9).

5. The dewatering machine for sludge treatment according to claim 1, wherein: four corresponding supporting legs (11) are fixed on the lower side of the storage box (1), and bottom plates (12) are fixed at the lower ends of the four supporting legs (11).

6. The dewatering machine for sludge treatment according to claim 1, wherein: a drain pipe (13) is fixed in a drain hole formed in the right side of the storage box (1), and a sealing cap (14) is buckled at the right end of the drain pipe (13).

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