CN212051070U

CN212051070U - Fold spiral shell formula sludge dewaterer

Info

Publication number: CN212051070U
Application number: CN202020277258.7U
Authority: CN
Inventors: 赵守敏
Original assignee: Yixing Beikong Urban And Rural Sewage Pipe Network Co ltd
Current assignee: Yixing Beikong Urban And Rural Sewage Pipe Network Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-01
Anticipated expiration: 2030-03-09

Abstract

The utility model belongs to the sludge dewatering field, in particular to a stacked screw type sludge dewatering machine, which aims at the problem that the prior stacked screw type sludge dewatering machine is easy to generate sludge blocking shaft phenomenon in the dewatering section, the internal pressure in the stacked screw body is increased after the sludge blocking shaft, the contact abrasion of a helical blade is accelerated, and the whole service life of the stacked screw type sludge dewatering machine is reduced, the utility model provides a scheme which comprises a dewatering box, the top of the dewatering box is fixedly connected with a fixed box, the top of the fixed box is provided with a feed inlet, the fixed box is provided with a stirring component, the bottom of the fixed box is fixedly connected with a sludge outlet pipe in a sealing way, the utility model has reasonable structure and simple operation, the sludge can be stirred by a stirring shaft through a first motor, the sludge is more uniform, the blockage is prevented, simultaneously, the water spraying area can be increased through the reciprocating movement of a water spraying pipe, and the phenomenon of the shaft, the quality of sludge dewatering is improved.

Description

Fold spiral shell formula sludge dewaterer

Technical Field

The utility model relates to a sludge dewatering technical field especially relates to a fold spiral shell formula sludge dewaterer.

Background

The sludge dewatering is a sludge treatment method for removing water from fluid primary, concentrated or digested sludge and converting the sludge into semi-solid or solid sludge blocks, the stacked screw type sludge dewatering machine can be widely applied to municipal sewage treatment engineering and water treatment systems in petrochemical, light industry, chemical fiber, papermaking, pharmacy, leather and other industrial industries, and the practical operation condition proves that the stacked screw type sludge dewatering machine can create considerable economic and social benefits for customers.

The existing stacked screw type sludge dewatering machine is easy to generate a phenomenon of sludge blocking a shaft at a dewatering section, after the shaft is blocked by sludge, the internal pressure of a stacked screw body is increased, the contact abrasion of a helical blade is accelerated, and the whole service life of the stacked screw type sludge dewatering machine is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing screw-type sludge dewatering machine is easy to generate sludge blocking shaft phenomenon in the dewatering section in the prior art, and after the sludge blocking shaft, the internal pressure of the screw body is increased, the contact wear of the helical blade is accelerated, the whole service life of the screw-type sludge dewatering machine is shortened, and the screw-type sludge dewatering machine is folded.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a laminated screw type sludge dewatering machine comprises a dewatering box, wherein the top of the dewatering box is fixedly connected with a fixed box, the top of the fixed box is provided with a feed inlet, the fixed box is provided with a stirring assembly, the bottom of the fixed box is fixedly connected with a sludge outlet pipe in a sealing manner, the sludge outlet pipe is provided with a sludge outlet valve, the bottom end of the sludge outlet pipe extends into the dewatering box, one side of the dewatering box is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a rotating shaft, the other side of the dewatering box is fixedly connected with a sludge discharge box, the inner wall of one side of the dewatering box is provided with a through hole communicated with the sludge discharge box, one end of the rotating shaft extends into the sludge discharge box and is rotatably connected with the inner wall of one side of the sludge discharge box, the rotating shaft is provided with laminated screw pieces, the bottom of the sludge discharge box is fixedly connected with the sludge discharge pipe in a sealing manner, the top, the input of water pump extends to in the water tank, the sealed fixedly connected with hose of output of water pump, the one end of hose extend to in the dehydration case and sealed fixedly connected with spray pipe, be equipped with the removal subassembly on the dehydration case, remove subassembly and spray pipe fixed connection, a plurality of infiltration holes have been seted up to the bottom of dehydration case, two pillars of bottom symmetry fixedly connected with of dehydration case, one side that two pillars are close to each other clamps same filter screen, stirs mud through the stirring subassembly, makes mud more even, prevents to block up, makes the reciprocating motion of spray pipe through the removal subassembly simultaneously, can increase the water spray area, and the effectual phenomenon that prevents to block up the axle takes place, has improved the quality of sludge dewatering.

Preferably, the stirring subassembly includes the second motor of fixed connection in fixed case one side, fixedly connected with (mixing) shaft on the output shaft of second motor, the one end of (mixing) shaft extends to fixed incasement and rotates with one side inner wall of fixed case and is connected, a plurality of puddlers of fixedly connected with on the (mixing) shaft, owing to set up first motor, first motor can make the (mixing) shaft rotate to can stir mud, refine mud, make mud more even, prevent to block up.

Preferably, the removal subassembly includes the electric telescopic handle of fixed connection at row mud tank top, electric telescopic handle's one end extend to the dewatering box in and with one side fixed connection of spray pipe, electric telescopic handle can make the spray pipe carry out horizontal reciprocating motion to increase the water spray area, the effectual phenomenon that prevents stifled axle takes place.

Preferably, the top fixedly connected with riser of dewatering box, the first spring of one side fixedly connected with of riser, the one end of first spring and the opposite side fixed connection of spray pipe, first spring can provide reset power for the spray pipe.

Preferably, the draw-in groove has all been seted up to the both sides of filter screen, all clamped the bayonet lock in two draw-in grooves, and the one end that two bayonet locks were kept away from each other runs through the one side that two pillars are close to each other respectively and extends to the one side that two pillars were kept away from each other respectively, and the equal fixedly connected with handle in one side that two bayonet locks were kept away from each other, and through two handles of outside pulling, the handle drives clamping of bayonet lock breaking away from the draw-in groove, just at this moment can take off the filter screen and clear up convenient and.

Preferably, one side of the handle is symmetrically and fixedly connected with two second springs, one ends of the two second springs are fixedly connected with one side of the support column, and the second springs can provide reset power for the handle and the clamping pins.

The utility model discloses in, a fold spiral shell formula sludge dewaterer, owing to set up first motor, first motor can make the (mixing) shaft rotate to can stir mud, refine mud, make mud more even, prevent to block up, can pass through the spray pipe blowout with the water in the water tank through the water pump, wash countershaft and fold spiral shell piece, electric telescopic handle can make the spray pipe carry out horizontal reciprocating motion, thereby increase the water spray area, the effectual phenomenon that prevents to block up the axle takes place.

Owing to set up the handle, through two handles of outside pulling, the handle drives bayonet lock and breaks away from clamping of draw-in groove, just at this moment can take off the filter screen and clear up convenient and fast.

The utility model discloses rational in infrastructure, easy operation can make the (mixing) shaft stir mud through first motor, makes mud more even, prevents to block up, and reciprocating motion through the spray pipe simultaneously can increase the water spray area, and the effectual phenomenon that prevents stifled axle takes place, has improved sludge dewatering's quality.

Drawings

FIG. 1 is a schematic view of a stacked screw sludge dewatering machine according to the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a fixed box of the stacked screw sludge dewatering machine of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the fixed box of the stacked screw sludge dewatering machine of the present invention;

fig. 4 is an enlarged schematic structural diagram of a part a of the stacked screw type sludge dewatering machine provided by the utility model.

In the figure: the device comprises a dewatering box 1, a fixed box 2, a mud outlet pipe 3, a first motor 4, a rotating shaft 5, a mud discharging box 6, a stacked spiral piece 7, a water tank 8, a water pump 9, a water spraying pipe 10, a water seepage hole 11, a support 12, a filter screen 13, a second motor 14, a stirring shaft 15, an electric telescopic rod 16, a first spring 17, a bayonet pin 18, a handle 19 and a second spring 20.

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.

Example one

Referring to fig. 1-4, a laminated screw type sludge dewatering machine comprises a dewatering box 1, a fixed box 2 is fixedly connected to the top of the dewatering box 1, a feed inlet is arranged on the top of the fixed box 2, a stirring assembly is arranged on the fixed box 2, a sludge outlet pipe 3 is fixedly connected to the bottom of the fixed box 2 in a sealing manner, a sludge outlet valve is arranged on the sludge outlet pipe 3, the bottom end of the sludge outlet pipe 3 extends into the dewatering box 1, a first motor 4 is fixedly connected to one side of the dewatering box 1, a rotating shaft 5 is fixedly connected to an output shaft of the first motor 4, a sludge discharge box 6 is fixedly connected to the other side of the dewatering box 1, a through hole communicated with the sludge discharge box 6 is arranged on the inner wall of one side of the dewatering box 1, one end of the rotating shaft 5 extends into the sludge discharge box 6 and is rotatably connected with the inner wall of one side of the sludge discharge box 6, a laminated screw plate 7 is arranged on the rotating shaft 5, a sludge discharge pipe is fixedly connected to, the input end of a water pump 9 extends into a water tank 8, the output end of the water pump 9 is fixedly connected with a hose in a sealing way, one end of the hose extends into a dewatering box 1 and is fixedly connected with a spray pipe 10 in a sealing way, a moving component is arranged on the dewatering box 1 and is fixedly connected with the spray pipe 10, the bottom of the dewatering box 1 is provided with a plurality of water seepage holes 11, the bottom of the dewatering box 1 is symmetrically and fixedly connected with two pillars 12, one side, close to each other, of each of the two pillars 12 is clamped with a same filter screen 13, sludge is stirred by the stirring component, so that the sludge is more uniform and is prevented from being blocked, meanwhile, the spray pipe 10 is reciprocated by the moving component, so that the water spraying area can be increased, the phenomenon of shaft blocking is effectively prevented, the sludge dewatering quality is improved, and the stirring shaft 15 can be rotated by the first motor 14 due, the sludge is refined, the sludge is more uniform, the blockage is prevented, the water in the water tank 8 can be sprayed out through the water spraying pipe 10 by the water pump 9, the rotating shaft 5 and the laminated spiral sheet 7 are washed, the electric telescopic rod 16 can make the water spraying pipe 10 transversely reciprocate, thereby increasing the water spraying area, effectively preventing the phenomenon of shaft blockage, because the handles 19 are arranged, the handles 19 drive the bayonet pins 18 to be separated from the clamping of the bayonet slots by pulling the two handles 19 outwards, at this time, the filter screen 13 can be taken down for cleaning, which is convenient and rapid, the utility model has reasonable structure and simple operation, the stirring shaft 15 can stir the sludge through the first motor 14, so that the sludge is more uniform and prevented from being blocked, meanwhile, the water spraying area can be increased through the reciprocating movement of the water spraying pipe 10, the phenomenon of shaft blockage is effectively prevented, and the sludge dewatering quality is improved.

Example two

The utility model discloses in, the stirring subassembly includes the second motor 14 of fixed connection in fixed case 2 one side, fixedly connected with (mixing) shaft 15 on the output shaft of second motor 14, the one end of (mixing) shaft 15 extends to fixed incasement 2 and is connected with one side inner wall rotation of fixed case 2, a plurality of puddlers of fixedly connected with on the (mixing) shaft 15, owing to set up first motor 14, first motor 14 can make (mixing) shaft 15 rotate, thereby can stir mud, refine mud, make mud more even, prevent to block up.

The utility model discloses in, remove the subassembly and include fixed connection at the electric telescopic handle 16 at mud discharging box 6 top, electric telescopic handle 16's one end extend to in the dewatering box 1 and with one side fixed connection of spray pipe 10, electric telescopic handle 16 can make spray pipe 10 carry out horizontal reciprocating motion to increase the water spray area, the effectual phenomenon that prevents stifled axle takes place.

The utility model discloses in, the top fixedly connected with riser of dewatering box 1, the first spring 17 of one side fixedly connected with of riser, the one end of first spring 17 and the opposite side fixed connection of spray pipe 10, first spring 17 can provide the power that resets for spray pipe 10.

The utility model discloses in, the draw-in groove has all been seted up to the both sides of filter screen 13, bayonet lock 18 has all been clamped in two draw-in grooves, and two bayonet lock 18 one ends of keeping away from each other run through one side that two pillars 12 are close to each other respectively and extend to one side that two pillars 12 kept away from each other respectively, and the equal fixedly connected with handle 19 in one side that two bayonet lock 18 kept away from each other, through outwards pulling two handles 19, handle 19 drives bayonet lock 18 and breaks away from clamping of draw-in groove, just at this moment can take off filter screen 13 and clear up convenient and fast.

The utility model discloses in, two second springs 20 of one side symmetry fixedly connected with of handle 19, two second springs 20's one end all with one side fixed connection of pillar 12, second spring 20 can provide the power that resets for handle 19 and bayonet lock 18.

In the utility model, when in specific use, firstly, the sludge is poured into the fixed box 2 through the feed inlet, then the power is switched on, the second motor 14 works, the output shaft of the second motor 14 can drive the stirring shaft 15 to rotate, the stirring shaft 15 can drive the stirring rod to rotate, thereby the sludge can be stirred, the sludge is refined, the sludge is more uniform, the blockage is prevented, after the stirring is completed, the second motor 14 is closed, then the sludge valve is opened, the sludge enters the dewatering box 1 through the sludge outlet pipe 3, at the moment, the first motor 4 is started, the output shaft of the first motor 4 can drive the rotating shaft 5 to rotate, the rotating shaft 5 can drive the laminated spiral piece 7 to rotate, thereby the sludge can be pushed, then the water pump 9 and the electric telescopic rod 16 are started, the electric 16 can stretch back and forth, the water in the water tank 8 can be sprayed out through the water spray pipe 10 by the water pump 9, the rotating shaft 5 and the laminated spiral piece 7 are, electric telescopic handle 16 can make spray pipe 10 carry out horizontal reciprocating motion, thereby increase the water spray area, the effectual phenomenon that prevents stifled axle takes place, moisture is because the effect of gravity can follow infiltration hole 11 and flows out, when mud continues the propelling movement, pressure increases gradually, moisture will be extruded by the atress, final water flows out after passing through the filtration of filter screen 13, mud can get into in the mud discharging box 6, flow through the mud discharging pipe, when needs clear up filter screen 13, at this moment outwards stimulate two handles 19, handle 19 drives clamping of bayonet lock 18 break away from the draw-in groove, at this moment just can take off filter screen 13 and clear up, convenient and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The laminated screw type sludge dewatering machine comprises a dewatering box (1) and is characterized in that a fixed box (2) is fixedly connected to the top of the dewatering box (1), a feed inlet is formed in the top of the fixed box (2), a stirring assembly is arranged on the fixed box (2), a sludge outlet pipe (3) is fixedly connected to the bottom of the fixed box (2) in a sealing mode, a sludge outlet valve is arranged on the sludge outlet pipe (3), the bottom end of the sludge outlet pipe (3) extends into the dewatering box (1), a first motor (4) is fixedly connected to one side of the dewatering box (1), a rotating shaft (5) is fixedly connected to an output shaft of the first motor (4), a sludge discharge box (6) is fixedly connected to the other side of the dewatering box (1), a through hole communicated with the sludge discharge box (6) is formed in the inner wall of one side of the dewatering box (1), one end of the rotating shaft (5) extends into the sludge discharge box (6) and is rotatably connected with the inner wall of one side of the sludge discharge box (6), be equipped with on pivot (5) and fold spiral shell piece (7), the sealed fixedly connected with mud pipe in bottom of mud discharging box (6), the top of dehydration case (1) is fixedly connected with water tank (8) and water pump (9) respectively, the input of water pump (9) extends to in water tank (8), the sealed fixedly connected with hose of output of water pump (9), the one end of hose extend to in dehydration case (1) and sealed fixedly connected with spray pipe (10), be equipped with the removal subassembly on dehydration case (1), remove subassembly and spray pipe (10) fixed connection, a plurality of infiltration holes (11) have been seted up to the bottom of dehydration case (1), two pillars (12) of the bottom symmetry fixedly connected with of dehydration case (1), one side that two pillars (12) are close to each other clamps same filter screen (13).

2. The stacked spiral sludge dewatering machine according to claim 1, wherein the stirring assembly comprises a second motor (14) fixedly connected to one side of the fixed box (2), a stirring shaft (15) is fixedly connected to an output shaft of the second motor (14), one end of the stirring shaft (15) extends into the fixed box (2) and is rotatably connected with the inner wall of one side of the fixed box (2), and a plurality of stirring rods are fixedly connected to the stirring shaft (15).

3. The stacked spiral sludge dewatering machine according to claim 1, wherein the moving assembly comprises an electric telescopic rod (16) fixedly connected to the top of the sludge discharging tank (6), and one end of the electric telescopic rod (16) extends into the dewatering tank (1) and is fixedly connected with one side of the water spraying pipe (10).

4. The stacked spiral sludge dewatering machine according to claim 1, wherein a vertical plate is fixedly connected to the top of the dewatering box (1), a first spring (17) is fixedly connected to one side of the vertical plate, and one end of the first spring (17) is fixedly connected to the other side of the water spraying pipe (10).

5. The stacked spiral sludge dewatering machine according to claim 1, wherein clamping grooves are formed in two sides of the filter screen (13), clamping pins (18) are clamped in the two clamping grooves, one ends of the two clamping pins (18) far away from each other respectively penetrate through one sides of the two pillars (12) close to each other and respectively extend to one sides of the two pillars (12) far away from each other, and handles (19) are fixedly connected to one sides of the two clamping pins (18) far away from each other.

6. The stacked spiral sludge dewatering machine according to claim 5, wherein one side of the handle (19) is symmetrically and fixedly connected with two second springs (20), and one ends of the two second springs (20) are fixedly connected with one side of the support column (12).