CN1362325A

CN1362325A - Odour-removing device simultaneously used for washing of spiral squeezer for dewatering dirt materials

Info

Publication number: CN1362325A
Application number: CN01144091A
Authority: CN
Inventors: 李正烨
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-29
Filing date: 2001-12-28
Publication date: 2002-08-07
Anticipated expiration: 2021-12-28
Also published as: KR100408367B1; CN1173821C; KR20020055737A

Abstract

In the procedure of filter dehydration treatment of dirt discharged from manure banding and disposing field, sewage farm or various manufacture plants, high pressure steam and high pressure washing water are supplied to the circumferential of the filter drum with filter openings to wash the cumulate residue in the filter drum with filter openings, and a hermetic closure drum which projects inby to forming supporting ring to support the filter drum with filter openings, when high pressure steam and high pressure washing water are supplied through the upper hermetic closure supplying drum , the filter drum with filter openings are washed while the filter drum with filter openings are moved down along the supporting ring, and then the filter drum with filter openings, together with filtering water, pass through the drain holes and be guided into the lower hermetic closure guiding drum and then discharged by drain pipes. Washing can be carried out at a high efficiency, offensive odor can be prevented from emitting to the outside by hermetic closure guiding drum, and filtering water and washing water can be prevented from leaking or spraying outside, the operating efficiency can be improved under comfortable environment.

Description

Dewatering dirt is with the odour-removing device that is used for washing of pressafiner

Technical field

The present invention relates to the odour-removing device that be used for washing of a kind of dewatering dirt with pressafiner.Say in more detail, relate to the odour-removing device that be used for washing of a kind of like this dewatering dirt with pressafiner, to handling from fecaluria, the dirt of discharge such as sewage-farm or various production plants carries out in the process of filtering means dehydration processing, this odour-removing device that is used for washing is supplied with high steam or high-pressure wash water in the periphery of the filtration cylinder that has filtering holes, wash stockpiling in the slag of the filtration cylinder of being with filtering holes, and, be provided with to inside and protrude the airtight cylinder that forms support ring, the filtration cylinder of supporting strap filtering holes, when supplying with high steam or press water by the airtight supply tube that is arranged at top, the filtration cylinder of band filtering holes is being washed when move the bottom along support ring, then, guide to the airtight guide cylinder that is arranged at the bottom by osculum with filtered water, discharge by discharge pipe, so, can wash efficiently, can prevent that stench is dispersed into the outside by airtight guide cylinder simultaneously.

Background technology

As prior art, in No. the 0145510th, the Japan Patent of the applicant's power of having patented, can wash the slag that lodges in the filtering holes of filtering cylinder at internal spray compressed air that filters cylinder or high steam, so, not only on making, there is big problem points, and can not handle the stench that the filtered water behind the filtering means dehydration is distributed, serious stench takes place in the operation place, so can not improve operating efficiency.

Summary of the invention

The present invention is in order to address the above problem, to handling from fecaluria, the dirt of discharge such as sewage-farm or various production plants carries out in the process of filtering means dehydration processing, periphery at the filtration cylinder that has filtering holes is supplied with high steam or high-pressure wash water, wash stockpiling in the slag of the filtration cylinder of being with filtering holes, and, be provided with to inside and protrude the airtight cylinder that forms support ring, the filtration cylinder of supporting strap filtering holes, when supplying with high steam or press water by the airtight supply tube that is arranged at top, the filtration cylinder of band filtering holes is being washed when move the bottom along support ring, then, guide to the airtight guide cylinder that is arranged at the bottom by osculum with filtered water, discharge by discharge pipe, so, can wash efficiently, can prevent that stench is dispersed into the outside by airtight guide cylinder simultaneously, make surrounding environment comfortable.

Description of drawings

Fig. 1 is a biopsy cavity marker devices sectional drawing of the present invention.

Fig. 2 is the portion's amplification profile diagram of wanting of the present invention.

Fig. 3 is an I-I line sectional drawing of the present invention.

Embodiment

On the gyroaxis 11a of the revolving drum 11 that flight 10 is formed at periphery, form warm water or steam supply port 12 and outlet 12a, the filtration cylinder 13 of band filtering holes is set in the periphery of flight 10; Wherein, can interconnect in the periphery of filtration cylinder 13 of band filtering holes and to be assembled in each periphery and to form flange 22, the semicircular cylinder up and down 23 of 22a, 23a, thereby

semicircular cylinder

23,23a form gathering sill 21, the 21a that a plurality of

convex holes

20,20a form filtering means dehydration liquid within it on week at regular intervals up and down.As described above, by

semicircular cylinder

23,23a about the assembling, filtration cylinder 13 as the narrow surface bearing band filtering holes of a plurality of

convex holes

20,20a, can make the filter area maximization, on the top of top semicircular cylinder 23 in each gathering sill 21 each is all offered supply hole 24, weld hermetically on top supply orientation tube 25 is set, when the filtered water of supplying with high pressure or high steam, make that not adhering to mud ground in the periphery of the filtration cylinder 13 of being with filtering holes washs, so, can improve the filtering means dehydration effect.In addition, in the bottom of bottom semicircular cylinder 23a each of each gathering sill 21a is all offered tap 24a in the next door, weld hermetically in its underpart to be provided with and discharge guide cylinder 25a, towards discharge pipe 26 discharge of leading, in water leg, catchment, in addition, regulate by the helical spring 31 that pressure-regulating valve 30 is carried out compression adjustment and 32 pairs of pressure of adjusting bolt by the sludge filter cake that flight 10 is transferred, thereby adjusting moisture content, above-mentioned such sludge filter cake of discharging is transplanted on by the handover flight 34 of sludge filter cake by airtight outlet 33 and handles, so, in the operation field, not only can not disperse stench, and can prevent that filtered fluid and washings from spilling or being splashed to the outside, can under comfortable environment, improve operating efficiency.

According to the present invention, form flight 10 in the periphery of revolving drum 11, the supply port 12 of the gyroaxis 11a by being formed at revolving drum 11 is supplied with warm water or steam, heating rotary cylinder 11, be discharged to outlet 12a then, can carry out the filtering means dehydration of mud thus effectively; In addition, the filtration cylinder 13 of band filtering holes is set in the periphery of flight 10, can interconnect in its periphery and to be assembled in each periphery and to form flange 22, the semicircular cylinder up and down 23 of 22a, 23a, be somebody's turn to do semicircular cylinder 23 up and down, 23a is forming a plurality of convex holes 20 interior week at regular intervals, 20a and form the gathering sill 21 of filtering means dehydration liquid, 21a, thereby with a plurality of convex holes 20, the filtration cylinder 13 of the narrow surface bearing band filtering holes of 20a, can make the filter area maximization, so, can make the dirt filtering means dehydration effectively, in addition, owing to each of each gathering sill 21 is offered supply hole 24 on the top of top semicircular cylinder 23, weld hermetically on top supply orientation tube 25 is set, so, can make that not adhering to mud ground in the periphery of the filtration cylinder 13 of being with filtering holes washs by the washings or the high steam of the high pressure of supplying with, thereby can improve the filtering means dehydration effect.In addition, tap 24a is offered to each gathering sill 21a in bottom at bottom semicircular cylinder 23a in the next door, weld hermetically in its underpart to be provided with and discharge guide cylinder 25a, towards discharge pipe 26 discharge of leading, in water leg, catchment, in addition, by flight 10 be discharged to outlet 33 sludge filter cake be transplanted on to handle and handle by transferring flight 34, so, in the operation field, not only can not distribute stench, and can prevent that filtered fluid and washings from spilling or being splashed to the outside, can under comfortable environment, improve operation, improve operating efficiency.

Claims

1. a dewatering dirt is with the odour-removing device that is used for washing of pressafiner, gyroaxis (11a) at the revolving drum (11) that flight (10) is formed at periphery is gone up washings steam supply port (12) and the outlet (12a) that forms high temperature, and the filtration cylinder (13) of band filtering holes is set in the periphery of flight (10); Wherein, can interconnect in the periphery of filtration cylinder (13) of band filtering holes and to be assembled in each periphery and to form flange (22, semicircular cylinder up and down (23 22a), 23a), be somebody's turn to do semicircular cylinder (23 up and down, 23a) form a plurality of convex holes (20 at regular intervals on week within it, 20a) form the gathering sill (21 of filtering means dehydration liquid, 21a), in addition, top at top semicircular cylinder (23) can be provided with supply orientation tube (25) to each gathering sill (21) with supplying with high-pressure wash water or high steam, is provided with hermetically in the bottom of bottom semicircular cylinder (23a) from the discharge guide cylinder (25a) of the filtering means dehydration liquid of each gathering sill (21a) discharge.

2. dewatering dirt according to claim 1 is with the odour-removing device that is used for washing of pressafiner, wherein, on the top of top semicircular cylinder (23) each of each gathering sill (21) is all offered supply hole (24) in the next door, welding is provided with supply orientation tube (25) hermetically at an upper portion thereof.

3. dewatering dirt according to claim 1 is with the odour-removing device that is used for washing of pressafiner, wherein, in the bottom of bottom semicircular cylinder (23a) each of each gathering sill (21a) is all offered tap (24a) in the next door, weld hermetically in its underpart to be provided with and discharge guide cylinder (25a).