CN216837600U

CN216837600U - Sludge dewatering control device for odor pollutants

Info

Publication number: CN216837600U
Application number: CN202220310140.9U
Authority: CN
Inventors: 裘华刚; 孙荣林; 俞聪儒; 刘丰; 贾少华
Original assignee: Hangzhou Huanxing Sludge Treatment Co ltd
Current assignee: Hangzhou Huanxing Sludge Treatment Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-28
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a control sludge dewatering device of stench pollutant, frame including outer container and bottom fixed connection, the inside of outer container is rotated and is connected with the dehydration subassembly that spin-dries, the dehydration subassembly that spin-dries includes interior spin-drying barrel, the outside fixedly connected with of interior spin-drying barrel keeps apart the rotary drum, and keeps apart the outer spin-drying barrel of the outside fixedly connected with of rotary drum, the utility model relates to a sludge dewatering technical field. This control sludge dewatering device of stench pollutant, through improving traditional one-way dehydration structure that spin-dries of individual layer into double-deck two-way dehydration structure that spin-dries, mud is at the inside two-way two reciprocal processes that spin-dries the dehydration structure, under the dehydration route prerequisite of guaranteeing enough duration, the length of effectively having shortened whole device, make its area reduce greatly, the installation can be placed in the transportation of being convenient for, inside and outside double-deck spin-dryer tube spin-drying process mutual noninterference simultaneously, and usable same driving source synchronous drive, high durability and convenient use.

Description

Sludge dewatering control device for odor pollutants

Technical Field

The utility model relates to a sludge dewatering technical field specifically is a control sludge dewatering device of stench pollutant.

Background

A sludge treatment method is provided for removing water from fluid primary, concentrated or digested sludge and converting the sludge into semi-solid or solid sludge blocks. After dewatering, the water content of the sludge can be reduced to fifty-five percent to eighty percent, depending on the properties of the sludge and the sediments and the efficiency of the dewatering equipment. The further dehydration of the sludge is called sludge drying, and the moisture content of the dried sludge is less than ten percent. The dehydration method mainly comprises a natural drying method, a mechanical dehydration method and a granulation method. The natural drying method and the mechanical dehydration method are suitable for sewage sludge. The granulation method is suitable for coagulating sedimentation sludge.

The common filter press and the drier of current sludge dewatering device, the drier spin-dries the dehydration, need guarantee that mud has enough long dehydration time and dehydration route, and then lead to whole equipment longer, area is big, be not convenient for transport and place the installation, and the power of current drier can only be adjusted in advance manually, can not adjust in the course of the work, if power is too big then waste electric power, still can make mud too dry and the caking causes the jam, the power is less then can lead to the dehydration not thorough, can not guarantee suitable dehydration degree promptly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a control sludge dewatering device of stench pollutant has solved current sludge dewatering device overall equipment that spin-dries longer, and area is big, is not convenient for transport and places the installation, and can not guarantee the problem of suitable dehydration degree according to dehydration rate adjustment motor power in the course of the work.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a control sludge dewatering device of stench pollutant, includes outer container and bottom fixed connection's frame, the inside of outer container rotates and is connected with the dehydration subassembly that spin-dries, the dehydration subassembly that spin-dries includes interior spin dryer tube, the rotary drum is kept apart to the outside fixedly connected with of interior spin dryer tube, and keeps apart the outer spin dryer tube of outside fixedly connected with of rotary drum, keep apart the multiunit connecting plate fixed connection that all distributes through the hoop between rotary drum internal and external spin dryer tube and the outer spin dryer tube, it has many first sewage pipes to keep apart the left edge fastening intercommunication of rotary drum, the left end of first sewage pipe runs through to the left side of outer spin dryer tube, interior spin dryer tube controls both ends and all uncovered setting, the left end of outer spin dryer tube seals the uncovered setting of right-hand member.

The middle of the left end of the outer spin dryer tube is connected with a fixed shaft in a penetrating manner, the right end of the fixed shaft extends to the left side of the inner cavity of the inner spin dryer tube and is fixedly connected with a plurality of groups of scraping blades, the left center of the outer box is fixedly connected with a fixed sleeve, the left end of the fixed shaft is fixedly connected with the fixed sleeve and comprises an outer box and a frame fixedly connected with the bottom of the outer box, the inner part of the outer box is rotatably connected with a spin dryer dehydration assembly which comprises an inner spin dryer tube, the outer part of the inner spin dryer tube is fixedly connected with an isolation rotary tube, the outer part of the isolation rotary tube is fixedly connected with an outer spin dryer tube, the inner surface and the outer surface of the isolation rotary tube are fixedly connected with a plurality of groups of connecting plates which are distributed through the annular direction between the inner spin dryer tube and the outer spin dryer tube, the left edge of the isolation rotary tube is fixedly communicated with a plurality of first sewage discharge pipes, and the left end of the first sewage discharge pipe penetrates to the left side of the outer spin dryer tube, the both ends all are uncovered setting about interior spin dryer tube, the left end of outer spin dryer tube seals the right-hand member and uncovered setting.

The middle of outer spin dryer tube left end runs through to rotate and is connected with the fixed axle, the left side and the fixedly connected with multiunit of spin dryer tube inner chamber scrape garrulous blade in the right-hand member of fixed axle extends to, the fixed cover of the left center fixedly connected with of outer container, and the left end and the fixed cover fixed connection of fixed axle.

Preferably, the middle of the left end of the outer spin dryer tube extends leftwards to be provided with a supporting shaft tube penetrating through the left wall of the outer box, and a bearing sleeved outside the supporting shaft tube is arranged inside the fixed sleeve.

Preferably, the middle of the right end of the inner spin dryer tube extends rightwards to be provided with a supporting tube penetrating through the right wall of the outer box, and the supporting tube is rotatably penetrated through the inner part of the supporting tube.

Preferably, the right side fixedly connected with feeding funnel at outer container top, and the bottom of feeding funnel and the top intercommunication of inlet pipe.

Preferably, the right side at the top of the rack is fixedly connected with a motor through a machine table, and an output shaft of the motor is in transmission connection with the part of the supporting tube, which exceeds the right side of the outer box, through a belt pulley component.

Preferably, a sludge discharge port is formed in the right side of the bottom of the outer box, and a water discharge port is communicated with the middle of the bottom of the outer box.

Preferably, the left side of outer container inner wall just is located the peripheral fixedly connected with of first blow off pipe and holds the ring, the left wall of outer container just is located the inboard bottom fixedly connected with second blow off pipe of first blow off pipe, the first sewage of first blow off pipe exhaust is accepted and is discharged from the second blow off pipe through holding the ring.

Preferably, the through-hole has all been seted up to the left and right sides of mud discharging port, the outside fixedly connected with heating fan of mud discharging port left side through-hole, the outside fixedly connected with humidity transducer of mud discharging port right side through-hole, the positive fixedly connected with control motor's of board control panel, and heating fan and humidity transducer all pass through wire and control panel electric connection.

Advantageous effects

The utility model provides a sludge dewatering control device for malodorous pollutants. Compared with the prior art, the method has the following beneficial effects:

(1) this control sludge dewatering device of stench pollutant, through improving traditional one-way spin-drying dehydration structure of individual layer for the two-way dehydration structure that spin-dries of bilayer, mud is at two-way inside two-way two reciprocal processes of dehydration structure that spin-dries, under the dehydration route prerequisite of guaranteeing enough time length, the length of whole device has effectively been shortened, make its area reduce greatly, the installation can be placed in the transportation of being convenient for, inside and outside double-deck spin-dryer tube spin-drying process mutual noninterference simultaneously, and usable same driving source synchronous drive, high durability and convenient use.

(2) This control sludge dewatering device of foul smell pollutant scrapes the piece through the static setting in exit of spin dryer tube including, can scrape the adnexed mud of interior spin dryer tube export inner wall and break up, makes its more smooth and easy get into in the outer spin dryer tube, and can not form a group and cause the jam.

(3) This control sludge dewatering device of stench pollutant, through set up heating fan and humidity transducer in mud discharging mouth both sides, hot-blast that the heating fan blew out can pass the mud discharging mouth, carry out the heating evaporation to its inside exhaust mud, and then take out its inside partial moisture, utilize humidity transducer to detect, if humidity exceeds standard, then indicate not thorough spin-drying, accessible control panel adjusts the motor power and makes it accelerate, otherwise can reduce power, guaranteed to dewater and reduced motor electrical loss when thorough.

Drawings

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

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

FIG. 3 is a side view of the spin-drying and dewatering assembly of the present invention in a half-sectional view;

fig. 4 is a side view of the scraping blade of the present invention.

In the figure: 1-an outer box, 2-a rack, 3-a spin-drying dehydration component, 31-an inner spin dryer tube, 32-an isolation rotary tube, 33-an outer spin dryer tube, 34-a connecting plate, 35-a first sewage discharge pipe, 4-a fixed shaft, 5-a scraping blade, 6-a fixed sleeve, 7-a feed pipe, 8-a feeding hopper, 9-a motor, 10-a belt pulley component, 11-a sludge discharge port, 12-a water discharge port, 13-a bearing ring, 14-a second sewage discharge pipe, 15-a heating fan, 16-a humidity sensor and 17-a control panel.

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. 1-4, the present invention provides a technical solution: a sludge dewatering device for controlling malodorous pollutants comprises an outer box 1 and a frame 2 fixedly connected with the bottom of the outer box, the right side of the bottom of the outer box 1 is provided with a sludge discharge port 11, the middle of the bottom of the outer box 1 is communicated with a water discharge port 12, a spin-drying dewatering component 3 is rotatably connected inside the outer box 1, the spin-drying dewatering component 3 comprises an inner spin-drying barrel 31, the outside of the inner spin-drying barrel 31 is fixedly connected with an isolation rotary drum 32, and keep apart outer spin dryer tube 33 of outside fixedly connected with of rotary drum 32, keep apart all through the multiunit connecting plate 34 fixed connection that the hoop distributes between rotary drum 32 internal and external surface and interior spin dryer tube 31 and the outer spin dryer tube 33, keep apart the left marginal fixed intercommunication of rotary drum 32 and have many first blow off pipes 35, the left end of first blow off pipe 35 runs through to the left side of outer spin dryer tube 33, and both ends are all uncovered setting about interior spin dryer tube 31, and the left end of outer spin dryer tube 33 seals the right-hand member and uncovered setting. Through improving traditional one-way spin-drying dehydration structure of individual layer into double-deck two-way spin-drying dehydration structure, mud is at the inside two reciprocal processes of double-deck two-way spin-drying dehydration structure, under the dehydration route prerequisite of guaranteeing enough time length, has effectively shortened the length of whole device, makes its area reduce greatly, and the installation can be placed in the transportation of being convenient for, and inside and outside double-deck spin-drying barrel spin-drying process mutual noninterference simultaneously to usable same driving source synchronous drive, convenient to use.

The middle of the left end of the outer spin dryer tube 33 is connected with a fixed shaft 4 in a penetrating and rotating mode, the right end of the fixed shaft 4 extends to the left side of the inner cavity of the inner spin dryer tube 31 and is fixedly connected with a plurality of groups of scraping blades 5, the center of the left side of the outer box 1 is fixedly connected with a fixed sleeve 6, and the left end of the fixed shaft 4 is fixedly connected with the fixed sleeve 6. The scraping blades 5 are arranged at the outlet of the inner spin dryer tube 31 in a static mode, so that sludge attached to the inner wall of the outlet of the inner spin dryer tube 31 can be scraped and smoothly enters the outer spin dryer tube 33, and the sludge cannot be agglomerated to cause blockage.

The centre of outer spin dryer tube 33 left end extends left and is provided with the support central siphon that runs through 1 left wall of outer container, and the inside of fixed cover 6 is provided with the cover and establishes the bearing outside the support central siphon, the centre of interior spin dryer tube 31 right-hand member extends right and is provided with the stay tube that runs through 1 right wall of outer container, and the stay tube is inside to be rotated and to run through inlet pipe 7, the right side fixedly connected with feeding funnel 8 at 1 top of outer container, and feeding funnel 8's bottom and inlet pipe 7's top intercommunication, board fixedly connected with motor 9 is passed through on the right side at 2 tops of frame, and the motor 9 output shaft surpasss between the part on outer container 1 right side with the stay tube and is connected through belt pulley assembly 10 transmission.

The left side of outer container 1 inner wall just is located the peripheral fixedly connected with of first blow off pipe 35 and holds ring 13, and the left wall of outer container 1 just is located the inboard bottom fixedly connected with second blow off pipe 14 of first blow off pipe 35, and first sewage of first blow off pipe 35 exhaust is accepted and is discharged from second blow off pipe 14 through holding ring 13.

The through-hole has all been seted up to the left and right sides of mud discharging port 11, and the outside fixedly connected with heating fan 15 of mud discharging port 11 left side through-hole, the outside fixedly connected with humidity transducer 16 of mud discharging port 11 right side through-hole, the positive fixedly connected with control motor 9's of board control panel 17, and heating fan 15 and humidity transducer 16 all through wire and control panel 17 electric connection. Through setting up heating fan 15 and humidity transducer 16 in mud discharging port 11 both sides, hot-blast that heating fan 15 blew out can pass mud discharging port 11, heats the evaporation to its inside exhaust mud, and then takes out its inside partial moisture, utilizes humidity transducer 16 to detect, if humidity exceeds standard, then shows that spin-drying is not thorough, accessible control panel 17 adjustment motor 9 power makes it accelerate, otherwise can reduce power, has reduced motor 9 electrical loss when guaranteeing to dewater thoroughly.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art, and the model parameters of each electric appliance are not particularly limited, and conventional equipment can be used.

When the device is used, the motor 9 is started to drive the inner spin dryer tube 31 to rotate through the belt pulley assembly 10, then the whole spin-drying dehydration component 3 is driven to rotate, sludge is put into the feeding hopper 8, the sludge enters the inner spin dryer tube 31 through the feeding pipe 7 to be dried for one time, water is thrown out into the isolation rotary tube 32 through the pores on the surface of the inner spin dryer tube 31 and then is discharged from the first sewage discharge pipe 35, part of the water falls into the bearing ring 13 and is discharged from the second sewage discharge pipe 14, and the sewage has high concentration at this time and can be subjected to subsequent sedimentation treatment;

the sludge which is subjected to primary spin-drying in the inner spin-drying barrel 31 is discharged into the outer spin-drying barrel 33 from the left side, then moves towards the right side for secondary spin-drying, the spun water is blocked by the outer box 1 and is discharged from the bottom water outlet 12, at the moment, because the sludge is relatively dry, the small sludge in the water is less, and the sludge can be collected and deposited or directly used for the subsequent self-washing work of a dewatering device; the sludge in the outer spin dryer tube 33 is discharged from the right side of the outer spin dryer tube and falls down from the sludge outlet 11 to be beaten out, hot air blown by the heating fan 15 in the discharging process can pass through the sludge outlet 11 to heat and evaporate the sludge discharged from the inner part of the outer spin dryer tube, partial moisture in the outer spin dryer tube is taken out, the moisture sensor 16 is used for detecting the moisture, if the humidity exceeds the standard, the spin dryer tube cannot spin completely, the power of the motor 9 can be adjusted through the control panel 17 to accelerate the motor, and otherwise, the power can be reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a control sludge dewatering device of stench pollutant, includes outer container (1) and bottom fixed connection's frame (2), the internal rotation of outer container (1) is connected with dehydration subassembly (3), its characterized in that spin-dries: the spin-drying dehydration assembly (3) comprises an inner spin-drying barrel (31), an isolation rotary barrel (32) is fixedly connected to the outer portion of the inner spin-drying barrel (31), an outer spin-drying barrel (33) is fixedly connected to the outer portion of the isolation rotary barrel (32), the inner surface and the outer surface of the isolation rotary barrel (32) are fixedly connected with the inner spin-drying barrel (31) and the outer spin-drying barrel (33) through a plurality of groups of connecting plates (34) which are distributed annularly, a plurality of first sewage discharge pipes (35) are fixedly communicated with the edge of the left side of the isolation rotary barrel (32), the left end of each first sewage discharge pipe (35) penetrates through the left side of the outer spin-drying barrel (33), the left end and the right end of the inner spin-drying barrel (31) are both opened, and the left end of the outer spin-drying barrel (33) is closed and the right end of the outer spin-drying barrel (33) is opened;

the middle of outer spin dryer tube (33) left end runs through to rotate and is connected with fixed axle (4), the right-hand member of fixed axle (4) extends to interior spin dryer tube (31) inner chamber left side and fixedly connected with multiunit and scrapes garrulous blade (5), the fixed cover (6) of left center fixedly connected with of outer container (1), and the left end of fixed axle (4) and fixed cover (6) fixed connection.

2. The device for controlling sludge dewatering of malodorous pollutants as claimed in claim 1, wherein: the middle of the left end of the outer spin dryer tube (33) extends leftwards to be provided with a supporting shaft tube penetrating through the left wall of the outer box (1), and a bearing sleeved outside the supporting shaft tube is arranged inside the fixing sleeve (6).

3. The device for controlling sludge dewatering of malodorous pollutants as claimed in claim 1, wherein: the middle of the right end of the inner spin dryer tube (31) extends rightwards to be provided with a supporting tube penetrating through the right wall of the outer box (1), and the supporting tube is internally and rotatably penetrated with a feeding tube (7).

4. The device for controlling sludge dewatering of malodorous pollutants as claimed in claim 3, wherein: the right side fixedly connected with feeding funnel (8) at outer container (1) top, and the top intercommunication of the bottom of feeding funnel (8) and inlet pipe (7).

5. The device for controlling sludge dewatering of malodorous pollutants as claimed in claim 1, wherein: the right side at the top of the rack (2) is fixedly connected with a motor (9) through a machine table, and an output shaft of the motor (9) is in transmission connection with the part of the supporting pipe, which exceeds the right side of the outer box (1), through a belt pulley component (10).

6. The device for controlling sludge dewatering of malodorous pollutants as claimed in claim 5, wherein: the right side of outer container (1) bottom is provided with mud discharging port (11), the centre intercommunication of outer container (1) bottom has outlet (12).

7. The device for controlling sludge dewatering of malodorous pollutants as claimed in claim 1, wherein: the left side of outer container (1) inner wall just is located the peripheral fixedly connected with of first blow off pipe (35) and holds and connect ring (13), the left wall of outer container (1) just is located the inboard bottom fixedly connected with second blow off pipe (14) of first blow off pipe (35), first sewage of first blow off pipe (35) exhaust is accepted and is discharged from second blow off pipe (14) through holding and connecting ring (13).

8. The device for controlling sludge dewatering of malodorous pollutants as claimed in claim 6, wherein: the through-hole has all been seted up to the left and right sides of mud discharging port (11), the outside fixedly connected with heating fan (15) of mud discharging port (11) left side through-hole, the outside fixedly connected with humidity transducer (16) of mud discharging port (11) right side through-hole, control panel (17) of the positive fixedly connected with control motor (9) of board, and heating fan (15) and humidity transducer (16) are all through wire and control panel (17) electric connection.