CN217230536U

CN217230536U - Sludge dewatering device for sewage treatment

Info

Publication number: CN217230536U
Application number: CN202221299156.0U
Authority: CN
Inventors: 王彦枭
Original assignee: Qingdao Org Environmental Engineering Co ltd
Current assignee: Qingdao Org Environmental Engineering Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-08-19
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a sludge dewatering device for sewage treatment, squeeze the hydroextractor main part including the spiral, the both ends that squeeze hydroextractor main part both sides of spiral are fixed with the landing leg respectively, the left side that squeeze the hydroextractor main part of spiral is fixed with the reduction gear. This sludge dewatering device for sewage treatment is through the in-process that uses at the device, can be with after the outside water pipe is connected to the input of screw press hydroextractor main part top left side water pump, start the water pump and utilize water connecting pipe suction to the two sets of aqua storage pipes that screw press hydroextractor main part both ends top set up, spout water from the both sides on the inside top of screw press hydroextractor main part by the fixed multiunit shower nozzle of aqua storage pipe one end again, and can wash the clearance to the inside of screw press hydroextractor main part and the outside of subassemblies such as spiral section of thick bamboo, the problem of being not convenient for wash cleanly to the inside dehydration subassembly of device has been solved.

Description

Sludge dewatering device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sludge dewatering device for sewage treatment.

Background

Sewage treatment is through the processing method who uses physics and chemistry multipurposely, purify the quality of water of sewage, it can reach the emission requirement or carry out the process of reuse to sewage, the in-process that handles the mud in the sewage again needs to use the dewatering device of mud to break away from the processing to the sewage in the mud, but some sludge dewatering devices for sewage treatment that have now still have some not enoughly in the in-process of using, for example, it is inconvenient to carry out broken handle to some bold mud before the dehydration, be inconvenient for wash the cleanness to the inside dehydration module of device simultaneously, and also be inconvenient for carrying out dismouting replacement to the inside filter assembly of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge dewatering device for sewage treatment to provide inconvenient some bold mud to in the sewage among the above-mentioned background art and carry out broken handle's problem before the dehydration.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sludge dewatering device for sewage treatment, includes the spiral and squeezes the hydroextractor main part, the both ends that the spiral squeezes hydroextractor main part both sides are fixed with the landing leg respectively, the left side that the spiral squeezes the hydroextractor main part is fixed with the reduction gear, the left side of reduction gear is fixed with a driving motor, the inside horizontal swing joint that the spiral squeezes the hydroextractor main part has the pivot, the outside of pivot is fixed with a spiral section of thick bamboo, the both ends that the spiral squeezes hydroextractor main part top transversely are fixed with the standpipe respectively, the right side that the spiral squeezes hydroextractor main part top is fixed with fixed case, the inside that the spiral squeezes hydroextractor main part bottom is provided with the arc wall, the both sides that the spiral squeezes hydroextractor main part bottom are fixed with the water-collecting plate respectively.

Preferably, the inside swing joint of fixed case has the roller of changeing, the top and the bottom and the both ends of changeing the roller are fixed with crushing blade respectively, the top of fixed case is fixed with the water filling port, the right side of fixed case is fixed with second driving motor, second driving motor's output shaft has the right side fixed connection who changes the roller.

Preferably, the crushing blades are vertically arranged at the top, the bottom and the two ends of the rotating roller at equal intervals.

Preferably, the bottom mounting of standpipe has the shower nozzle, the left side on screw press hydroextractor main part top is fixed with the water pump, be fixed with the standpipe between the left side on standpipe top, one side fixed connection of water pump output and connecting pipe, the front end of shower nozzle runs through the inside that the screw press hydroextractor main part, the standpipe is linked together with the inside of connecting pipe.

Preferably, the inside of arc wall is provided with the arc filter screen, the both sides of arc filter screen bottom are fixed with the fixed block respectively, the inside of fixed block is run through and is provided with the dismouting pole, the inside of screw press hydroextractor main part bottom both sides is provided with the screw hole respectively.

Preferably, the outside of dismouting pole is provided with the external screw thread, the inside of screw hole is provided with the internal thread with external screw thread matched with.

Compared with the prior art, the beneficial effects of the utility model are that: the sludge dewatering device for sewage treatment not only realizes convenient crushing treatment on some large sludge before dewatering, realizes convenient washing and cleaning of the dewatering components in the device, but also realizes convenient disassembly and replacement of the filtering components in the device;

(1) by arranging the fixing box, the water filling port, the second driving motor, the rotary roller and the crushing blades, when the dewatering device is used, the rotary roller can be started by the second driving motor to drive the rotary roller to rotate, the rotary roller can simultaneously drive a plurality of groups of crushing blades fixed outside to rotate, then after sludge is guided into the fixing box through the inside of the water filling port, the rotary roller and the crushing blades can crush large sludge, the sludge is crushed into small sludge blocks and then guided into the inside of the main body of the screw press dewatering machine, and sewage in the sludge can be more thoroughly separated by using the rotary screw cylinder;

(2) by arranging the water storage pipes, the spray heads, the connecting pipes and the water pumps, in the using process of the device, after the input end of the water pump on the left side of the top end of the main body of the screw press dehydrator can be connected with the external water pipe, the water pump is started and pumps water into the two groups of water storage pipes arranged on the tops of the two ends of the main body of the screw press dehydrator by using the connecting pipes, then the water is sprayed out from the two sides of the top end inside the main body of the screw press dehydrator by the multiple groups of spray heads fixed at one ends of the water storage pipes, and the inside of the main body of the screw press dehydrator and the outside of components such as a screw cylinder can be washed and cleaned;

(3) through being provided with the fixed block, the arc wall, the arc filter screen, dismouting pole and screw hole, the inside arc filter screen of screw press hydroextractor main part bottom arc wall is after using, can utilize the fixed block and the dismouting pole of bottom both sides through with the arc filter screen, after screwing out two sets of dismouting poles from the screw hole of the inside setting in screw press hydroextractor main part bottom respectively, can take off the arc filter screen downwards in the inside of arc wall, be convenient for wash the replacement use to the arc filter screen.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged front view of a partial section of the crushing blade according to the present invention;

FIG. 3 is a side view of the nozzle of the present invention showing an enlarged partial cross-section;

FIG. 4 is an enlarged schematic view of the top view of the water storage tube according to the present invention;

fig. 5 is an enlarged schematic view of the front view of the local section of the detachable rod of the present invention.

In the figure: 1. a support leg; 2. a main body of the screw press dehydrator; 3. a first drive motor; 4. a speed reducer; 5. a rotating shaft; 6. a spiral cylinder; 7. a water storage pipe; 8. a fixed box; 9. a water injection port; 10. a second drive motor; 11. rotating the roller; 12. a fixed block; 13. an arc-shaped slot; 14. a water collection plate; 15. crushing the blade; 16. a spray head; 17. a connecting pipe; 18. a water pump; 19. an arc-shaped filter screen; 20. disassembling and assembling the rod; 21. a threaded bore.

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.

Example 1: referring to fig. 1-5, a sludge dewatering device for sewage treatment comprises a screw press dewatering machine main body 2, wherein two ends of two sides of the screw press dewatering machine main body 2 are respectively fixed with a support leg 1, a speed reducer 4 is fixed on the left side of the screw press dewatering machine main body 2, a first driving motor 3 is fixed on the left side of the speed reducer 4, a rotating shaft 5 is transversely and movably connected inside the screw press dewatering machine main body 2, a screw cylinder 6 is fixed outside the rotating shaft 5, water storage pipes 7 are respectively transversely fixed on two ends of the top of the screw press dewatering machine main body 2, a fixed box 8 is fixed on the right side of the top of the screw press dewatering machine main body 2, an arc-shaped groove 13 is arranged inside the bottom of the screw press dewatering machine main body 2, and water collecting plates 14 are respectively fixed on two sides of the bottom of the screw press dewatering machine main body 2;

the inside of the fixed box 8 is movably connected with a rotating roller 11, crushing blades 15 are respectively fixed at the top, the bottom and two ends of the rotating roller 11, a water filling port 9 is fixed at the top end of the fixed box 8, a second driving motor 10 is fixed at the right side of the fixed box 8, an output shaft of the second driving motor 10 is fixedly connected with the right side of the rotating roller 11, and a plurality of groups of crushing blades 15 are respectively vertically arranged at equal intervals at the top, the bottom and two ends of the rotating roller 11;

specifically, as shown in fig. 1 and 2, can start to drive through second driving motor 10 and change roller 11 and rotate, change roller 11 and rotate and can drive outside fixed multiunit crushing blade 15 simultaneously and rotate, again through with mud through the inside leading-in to the stationary box 8 of water filling port 9 after, the massive mud can be broken to the massive mud with crushing blade 15 to the pivoted roller 11, break into the inside of leading-in to screw press hydroextractor main part 2 after the fritter with the mud, can be more thorough deviate from the sewage to in the mud through using pivoted spiral section of thick bamboo 6.

Example 2: a spray head 16 is fixed at the bottom end of the water storage pipe 7, a water pump 18 is fixed on the left side of the top end of the main body 2 of the screw squeezing dehydrator, the water storage pipe 7 is fixed between the left sides of the top ends of the water storage pipes 7, the output end of the water pump 18 is fixedly connected with one side of a connecting pipe 17, the front end of the spray head 16 penetrates through the inside of the main body 2 of the screw squeezing dehydrator, and the water storage pipe 7 is communicated with the inside of the connecting pipe 17;

specifically, as shown in fig. 1, 3 and 4, after the input end of the water pump 18 on the left side of the top end of the main body 2 of the screw press dehydrator is connected to the external water pipe, the water pump 18 is started to pump water into the two sets of water storage pipes 7 arranged on the top of the two ends of the main body 2 of the screw press dehydrator through the connecting pipe 17, and then the water is sprayed out from the two sides of the top end inside the main body 2 of the screw press dehydrator through the plurality of sets of nozzles 16 fixed to one end of the water storage pipes 7, so that the inside of the main body 2 of the screw press dehydrator and the outside of the components such as the screw cylinder 6 can be washed and cleaned.

Example 3: an arc-shaped filter screen 19 is arranged inside the arc-shaped groove 13, two sides of the bottom end of the arc-shaped filter screen 19 are respectively fixed with a fixed block 12, a dismounting rod 20 penetrates through the inside of the fixed block 12, threaded holes 21 are respectively formed in the insides of two sides of the bottom end of the main body 2 of the screw press dehydrator, external threads are arranged outside the dismounting rod 20, and internal threads matched with the external threads are arranged inside the threaded holes 21;

specifically, as shown in fig. 1 and 5, after the arc filter screen 19 is screwed out from the threaded hole 21 formed inside the bottom end of the main body 2 of the screw press dehydrator by using the fixing blocks 12 and the disassembling and assembling rods 20 on both sides of the bottom end, the arc filter screen 19 can be taken down inside the arc groove 13, and the arc filter screen 19 can be cleaned and replaced.

The working principle is as follows: when the utility model is used, the second driving motor 10 can be started to drive the rotating roller 11 to rotate, the rotating roller 11 can simultaneously drive a plurality of groups of crushing blades 15 fixed outside to rotate, then after sludge is led into the fixed box 8 through the inside of the water filling port 9, the rotating roller 11 and the crushing blades 15 can crush massive sludge, the sludge is led into the screw press dehydrator main body 2 after being crushed into small blocks, the sewage in the sludge can be more thoroughly separated by using the rotating screw cylinder 6, the first driving motor 3 is simultaneously started to drive the rotating shaft 5 and the screw cylinder 6 to rotate clockwise, after the dehydrated sludge is led into the right side inside the screw press dehydrator main body 2, the sludge is conveyed towards the outlet direction along with the rotation of the screw cylinder 6, the diameter of the screw cylinder 6 gradually becomes thicker, the volume between the blades inside the screw cylinder 6 gradually becomes smaller, the dehydrated sludge raw material is also gradually compressed, solid sludge and liquid in the dehydrated sludge are separated by compression, filtrate is filtered and discharged through the inside of meshes in an arc-shaped filter screen 19 arranged in an arc-shaped groove 13 at the bottom of a main body 2 of the screw press dehydrator, after the arc-shaped filter screen 19 in the arc-shaped groove 13 is used, the arc-shaped filter screen 19 can be downwards taken out from the inside of the arc-shaped groove 13 by using fixed blocks 12 and dismounting rods 20 at two sides of the bottom end of the arc-shaped filter screen 19 to respectively unscrew two groups of dismounting rods 20 from threaded holes 21 arranged in the bottom end of the main body 2 of the screw press dehydrator, so that the arc-shaped filter screen 19 is convenient to clean and replace the arc-shaped filter screen 19, meanwhile, after an input end of a water pump 18 at the left side of the top end of the main body 2 of the screw press dehydrator is connected with an external water pipe, the water pump 18 is started and water is pumped into two groups of water storage pipes 7 arranged at the tops of two ends of the main body 2 of the screw press dehydrator by using a connecting pipe 17, then, a plurality of sets of nozzles 16 fixed to one end of the water storage pipe 7 spray water from both sides of the top end inside the screw press dehydrator main body 2, and can wash the inside of the screw press dehydrator main body 2 and the outside of the components such as the screw cylinder 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sludge dewatering device for sewage treatment, includes screw press hydroextractor main part (2), its characterized in that: the utility model discloses a water extraction machine, including screw press hydroextractor main part (2), support leg (1) are fixed with respectively at the both ends of screw press hydroextractor main part (2) both sides, the left side that the screw press hydroextractor main part (2) is fixed with reduction gear (4), the left side of reduction gear (4) is fixed with first driving motor (3), the inside horizontal swing joint that the screw pressed hydroextractor main part (2) has pivot (5), the outside of pivot (5) is fixed with a spiral section of thick bamboo (6), the both ends at screw press hydroextractor main part (2) top are transversely fixed with standpipe (7) respectively, the right side on screw press hydroextractor main part (2) top is fixed with fixed box (8), the inside of screw press hydroextractor main part (2) bottom is provided with arc wall (13), the both sides of screw press hydroextractor main part (2) bottom are fixed with water-collecting plate (14) respectively.

2. The sludge dewatering device for sewage treatment according to claim 1, characterized in that: the inside swing joint of fixed case (8) has commentaries on classics roller (11), the top and the bottom and the both ends of changeing roller (11) are fixed with crushing blade (15) respectively, the top of fixed case (8) is fixed with water filling port (9), the right side of fixed case (8) is fixed with second driving motor (10), the output shaft of second driving motor (10) and the right side fixed connection who changes roller (11).

3. The sludge dewatering device for sewage treatment according to claim 2, characterized in that: and a plurality of groups of crushing blades (15) are vertically arranged at equal intervals at the top and the bottom and two ends of the rotating roller (11) respectively.

4. The sludge dewatering device for sewage treatment according to claim 1, characterized in that: the bottom mounting of standpipe (7) has shower nozzle (16), the left side on screw press hydroextractor main part (2) top is fixed with water pump (18), be fixed with standpipe (7) between the left side on standpipe (7) top, one side fixed connection of water pump (18) output and connecting pipe (17), the inside of screw press hydroextractor main part (2) is run through to the front end of shower nozzle (16), standpipe (7) are linked together with the inside of connecting pipe (17).

5. The sludge dewatering device for sewage treatment according to claim 1, characterized in that: arc filter screen (19) are provided with to the inside of arc wall (13), the both sides of arc filter screen (19) bottom are fixed with fixed block (12) respectively, the inside of fixed block (12) is run through and is provided with dismouting pole (20), the inside of screw press hydroextractor main part (2) bottom both sides is provided with screw hole (21) respectively.

6. The sludge dewatering device for sewage treatment according to claim 5, characterized in that: the outer portion of the disassembling rod (20) is provided with an external thread, and the inner portion of the threaded hole (21) is provided with an internal thread matched with the external thread.