CN205435151U

CN205435151U - A section of thick bamboo is strained to activity

Info

Publication number: CN205435151U
Application number: CN201620273238.6U
Authority: CN
Inventors: 梁付刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-05
Filing date: 2016-04-05
Publication date: 2016-08-10
Anticipated expiration: 2026-04-05

Abstract

The utility model discloses a section of thick bamboo is strained to activity, take off the flood dragon of liquid machine and the filtration body between the cover section of thick bamboo including the coaxial screw press of locating, filtering the body and straining the piece including the annular that a plurality of axial closed assemblies are in the same place, the upper and lower end link body block of respectively straining the piece is in the upper and lower keyway of cover section of thick bamboo inner wall, thereby it forms the slag body passing away respectively to strain the external diameter that the internal diameter of piece equals and be greater than the flood dragon, thereby it forms the filtrating passing away respectively to strain internal diameter that the external diameter of piece equals and be less than a cover section of thick bamboo, constitutes filtrating from the pore of slag body passing away to the circulation of filtrating passing away between the adjacent radial slot of straining equipartition on the terminal surface. The utility model discloses mechanical strength is high, filtrating is smooth, need not to support to consolidate and simple structure to making screw press take off liquid and going on in succession in the high -power operation of high pressure, the fault rate is low non -maintaining.

Description

Activity filter cylinder

Technical field:

This utility model relates to screw press liquid remover internal structure, a kind of active filter cylinder crossing filtering residue liquid.

Background technology:

Between spiral squeezing flood dragon and urceolus, add a row filter device, i.e. become slag, the liquid separation special equipment that can work continuously.

At present, the mesh screen reinforced by Multi-layer supporting is the conventional application technology of screw press liquid remover, the tension stress intensity that Multi-layer supporting reinforcing mesh screen (poor rigidity) is formed is the limit of flood dragon extruding force output, and the mesh screen thus determining Multi-layer supporting reinforcing is only applicable to low pressure small-power screw press liquid remover.

Utility model content:

For the deficiencies in the prior art, technical problem to be solved in the utility model is to propose a kind of active filter cylinder meeting the use of high-power liquid remover.

Can solve the problem that the active filter cylinder of above-mentioned technical problem, its technical scheme includes with being located in the filtering bodies between the flood dragon of screw press liquid remover and cover cylinder, except that described filtering bodies includes some annular filter blocks being axially stacked, each filter block upper, lower terminal link body is fastened on the upper of cover cylinder inwall, in lower keyway, the internal diameter of each filter block equal and more than the external diameter of flood dragon thus form slag body passing away, the external diameter of each filter block equal and less than the internal diameter of cover cylinder thus form filtrate passing away, the duct that filtrate is circulated to filtrate passing away is constituted from slag body passing away between radial groove uniform on adjacent filter block end face.

For forming microchannel and then reducing the impurity content in filtrate, the width design of described groove is less than 0.4mm, and depth design is less than 0.4mm.

Preferably, the width design of described groove is 0.2mm, and depth design is 0.2mm.

For ease of installing and changing filter block, described cover cylinder uses the Split type structure of upper and lower cover cylinder, is connected by the upper and lower otic placode at cover cylinder edge and install between upper and lower cover cylinder.

For preventing leakage of filtrate, between upper and lower otic placode, it is provided with sealing gasket.

For forming so-called " active ", the upper and lower terminal link body of each filter block uses small one and large one structure, and the large and small key body position between adjacent filter block is contrary, makes filter block produce radial fretting under the pressure effect of flood dragon with this, it is simple to dredging duct.

The beneficial effects of the utility model:

1, this utility model activity filter cylinder mechanical strength is high, filtrate is smooth, it is not necessary to special bracing reinforcement and simple in construction, so that screw press liquid remover is carried out continuously in high-power operation, failure rate is low is non-maintaining.

2, this utility model is compared with the squeezer of batch operation, sheet frame squeezer, centrifugal dehydrator, has the high efficiency advantage worked continuously；Simultaneously, brand-new technology mode has been opened up in oil expression, de-juice, dewatering work field, provide guardian technique support for extensive high efficiency screw press liquid remover, extensively can apply in chemical industry, food, agricultural byproducts processing, cultivation and environmental protection etc. need to separate in a large number the industry of slag, liquid.

Accompanying drawing illustrates:

Fig. 1 is that a kind of embodiment of this utility model applies to the structural representation in screw press liquid remover.

Fig. 2 (a) is the front view of Fig. 1 embodiment.

Fig. 2 (b) is the side view of Fig. 2 (a).

Fig. 3 is the A-A cut-away view in Fig. 1.

Figure number identifies: 1, screw press liquid remover；2, flood dragon；3, cover cylinder；4, filter block；5, key body；6, groove；7, slag body passing away；8, filtrate passing away；9, keyway；10, otic placode；11, sealing gasket；12, feed hopper；13, change speed gear box.

Detailed description of the invention:

The technical solution of the utility model is described further by illustrated embodiment below in conjunction with the accompanying drawings.

This utility model activity filter cylinder applies to screw press liquid remover 1, including the filtering bodies being co-axially located between the horizontal flood dragon 2 of screw press liquid remover 1 and cover cylinder 3, described flood dragon 2 be driven to be arranged on the change speed gear box 13 of screw press liquid remover 1 rear end, the front end of screw press liquid remover 1 is provided with slag notch, on described cover cylinder 3 uses, the structure of lower cover cylinder, on, upper by cover cylinder edge between lower cover cylinder, lower ear plate 10 (axial strip) connects to be installed, connect and between installed surface, strip gasket pad 11 is set, on, keyway 9 is all offered bottom the inwall top of lower cover cylinder and inwall, the rear portion of upper cover cylinder arranges feed hopper 12, as shown in Figure 1.

nullDescribed filtering bodies includes tens pieces or the tens pieces annular filter blocks 4 that shape size is identical，Numerous filter blocks 4 is axially stacked，Each filter block 4 upper、Lower terminal link body 5 is fastened on、Lower cover cylinder upper、Circumferential registration is formed in lower keyway 9，Before、Seam bottom the end cap axially orientating screw press liquid remover 1 front end as of rear filter block 4 and flood dragon 2，Each filter block 4 upper、Lower terminal link body 5 uses small one and large one structure，Big between adjacent filter block 4、Little key body 5 position is contrary thus is formed and is stacked alternately，The internal diameter of each filter block 4 is equal and more than the external diameter of flood dragon 2，Thus between each filter block 4 and flood dragon 2, form slag body passing away 7，The external diameter of each filter block 4 is equal and less than the internal diameter of cover cylinder 3，Thus between each filter block 4 and cover cylinder 3, form filtrate passing away 8，Before each filter block 4、On rear end face, circumference uniform distribution offers radial groove 6，The depth and width of described groove 6 are both designed as less than 4mm，Groove 6 combination between adjacent filter block 4 forms the microchannel of conducting between slag body passing away 7 and filtrate passing away 8，Such as Fig. 1、Fig. 2、Shown in Fig. 3.

The method of operation of the present utility model:

1, starting change speed gear box 13 drives flood dragon 2 to rotate.

2, slag liquid continuously enters from feed hopper 12.

3, flood dragon 2 drives slag liquid to be transported to slag notch direction from charging aperture by slag body passing away 7.

4, during transporting, slag liquid is extruded and is filtered, and filtrate flows to filtrate passing away 8 by the microchannel between filter block 4, and the liquid outlet bottom cover cylinder 3 is discharged, and filtering residue is discharged through slag-drip opening from slag body passing away 7.

This utility model is novel in design, simple in construction, and tension stress intensity is high, under high-pressure fluid effect and coordinate " active " action of filter block 4, can the function of automatic dredging microchannel, filtrate discharge is smooth and easy, failsafe.

Therefore, use screw press liquid remover 1 Weak link-free of this utility model technology, can freedom from repairs work in the harsh and unforgiving environments of high voltage and high power.

Claims

1. activity filter cylinder, including with being located in the filtering bodies between the flood dragon (2) of screw press liquid remover (1) and cover cylinder (3), it is characterized in that: described filtering bodies includes some annular filter blocks (4) being axially stacked, each filter block (4) upper, lower terminal link body (5) is fastened on the upper of cover cylinder (3) inwall, in lower keyway (9), the internal diameter of each filter block (4) equal and more than the external diameter of flood dragon (2) thus form slag body passing away (7), the external diameter of each filter block (4) equal and less than the internal diameter of cover cylinder (3) thus form filtrate passing away (8), the duct that filtrate is circulated to filtrate passing away (8) is constituted from slag body passing away (7) between radial groove (6) uniform on adjacent filter block (4) end face.

Activity filter cylinder the most according to claim 1, it is characterised in that: the width of described groove (6) is less than 0.4mm, and the degree of depth is less than 0.4mm.

Activity filter cylinder the most according to claim 2, it is characterised in that: the width of described groove (6) is 0.2mm, and the degree of depth is 0.2mm.

4. according to the active filter cylinder described in any one in claims 1 to 3, it is characterised in that: described cover cylinder (3) is upper and lower cover cylinder, is connected by the upper and lower otic placode (10) at cover cylinder edge and install between upper and lower cover cylinder.

5. according to the active filter cylinder described in any one in claims 1 to 3, it is characterised in that: it is provided with sealing gasket (11) between upper and lower otic placode (10).

6. according to the active filter cylinder described in any one in claims 1 to 3, it is characterized in that: the upper and lower terminal link body (5) of each filter block (4) small one and large one, large and small key body (5) position between adjacent filter block (4) is contrary.