CN201930628U - Sliding-pressurizing mechanism in sliding-pressurizing continuous solid-liquid separating machine - Google Patents

Sliding-pressurizing mechanism in sliding-pressurizing continuous solid-liquid separating machine Download PDF

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Publication number
CN201930628U
CN201930628U CN 201120002686 CN201120002686U CN201930628U CN 201930628 U CN201930628 U CN 201930628U CN 201120002686 CN201120002686 CN 201120002686 CN 201120002686 U CN201120002686 U CN 201120002686U CN 201930628 U CN201930628 U CN 201930628U
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CN
China
Prior art keywords
adhesive tape
pressure roller
pressure
slip
sliding
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Expired - Fee Related
Application number
CN 201120002686
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Chinese (zh)
Inventor
唐志超
崔健
袁帅
李小整
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Zhejiang Huazhang Technology Co Ltd
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Zhejiang Huazhang Technology Co Ltd
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Priority to CN 201120002686 priority Critical patent/CN201930628U/en
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Abstract

The utility model relates to a sliding-pressurizing mechanism in a sliding-pressurizing continuous solid-liquid separating machine, and the sliding-pressurizing mechanism with reliable performance does not exist at present. The sliding-pressurizing mechanism is characterized by comprising an upper pressure device and a lower pressure device, wherein the upper pressure device comprises at least one upper pressure unit, the upper pressure unit comprises an upper pressure block, an upper-left pressure roller, an upper-right pressure roller and an upper sliding adhesive tape, the upper pressure block is positioned between the upper-left pressure roller and the upper-right pressure roller, and the upper sliding adhesive tape is wound outside the upper-left pressure roller, the upper pressure block and the upper-right pressure roller; the lower pressure device comprises a lower pressure block, a lower-left pressure roller, a lower-right pressure roller and a lower sliding adhesive tape, the lower pressure block is positioned between the lower-left pressure roller and the lower-right pressure roller, and the lower sliding adhesive tape is wound outside the lower-left pressure roller, the lower pressure block and the lower-right pressure roller; and the upper pressure device is positioned over the lower pressure device, a gap is formed between the upper pressure device and the lower pressure device, and the height of the gap is gradually reduced from an inlet to an outlet. The sliding-pressurizing mechanism has a reasonable structural design and high solid-liquid separating efficiency and can be adapted to stick-slip material dewatering and continuous operation.

Description

The slip pressing mechanism of the continuous solid-liquid separating machine of pressurization is used for sliding
Technical field
The utility model relates to a kind of slip pressing mechanism, especially relates to a kind of slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding, and belonging to parts in the continuous solid-liquid separating machine of pressurization that slides.
Background technology
Water treatment plant, paper mill, food processing factory, chemical plant and plant etc. all will produce a large amount of materials that needs processed.These materials are through dehydration, after being concentrated again landfill can save a large amount of soils, reduce sewage permeation; Simultaneously, many organic materials in these materials are when being concentrated to certain solid content, just can be directly used in comprehensive utilization, thereby save the oven dry energy, pressed dry 50% when above such as the solid content of paper-making deinking mud, just not needing can realize the burning of postcombustion, its incineration residue can be used as the cement raw material of high-quality.
As open day was on 03 21st, 2007, publication number is CN2880216, the patent No. is to disclose " a kind of high-efficient strong filter press " in 200620100437.3 the Chinese patent, this high-efficient strong filter press is a kind of board-like filter press that combines with belt filter press, it is that multilayer press filtration plate is stacked, material is passed through the clamping of two circulation guipures around the S-shaped trend of press filtration plate, by hydraulic system pressurization squeezing.This technology has solved the problem that traditional chamber-type press filter filter cloth cleans, the filter cloth replacing is time-consuming, and still, still there are the following problems for it.
1, owing to adopt hydraulic pressure back and forth to pressurize, so can only take intermittently operated, tape transport, pressing, discharging must be carried out step by step, so inefficiency.In addition,, make cloth be difficult to evenly, and then cause squeezing effect and differ also because be the reason of intermittently operated.
2, owing to its squeezing pressure provides by hydraulic cylinder fully, and the stroke of hydraulic cylinder is limited, so the filter plate quantity of every equipment is difficult to compare with traditional chamber filter press, can accomplish 100 blocks more than the plate such as common plate type pressure filter, and this utility model is generally about 10 blocks of plates, to improve output, to reduce equipment manufacturing cost all very unfavorable.
Aspect the high dehydration of continuous operation filtering equipment pressure, as open day was on December 20th, 2006, publication number is CN1879932, the patent No. is to disclose " a kind of belt filter press " in 200610050778.9 the Chinese patent, thereby this belt filter press provides high-tension to improve the technology of dehydration pressure by steel strip, its dehydration pressure is being obtained substantial progress up to 3.0Mpa aspect the heavy as before sludge filter cake solid content of the bigger material ratio of raising frictional force; But for the material of stick-slip character, such as municipal activated sludge, so high squeezing pressure will inevitably cause the sideslip and the difficult feed of material, is difficult to carry out effective squeezing.
In sum, because the slip pressing mechanism that is used for solid-liquid separating equipment that does not also have a kind of dependable performance at present, can adapt to the stick-slip material dewatering and move continuously, thereby reduced the performance of solid-liquid separating equipment, brought bigger inconvenience also for the material that separates stick-slip character.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provide a kind of reasonable in design, the solid-liquid separation efficiency height, can adapt to the stick-slip material dewatering and continuously operation be used for sliding the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization.
The technical scheme in the invention for solving the above technical problem is: the characteristics of the slip pressing mechanism of this continuous solid-liquid separating machine of pressurization that is used for sliding are: comprise pressure device and hold-down devices, the described pressure device of going up comprises pressure unit at least one, should go up the pressure unit comprises upper holder block, goes up left pressure roller, goes up right pressure roller and last slip adhesive tape, described upper holder block last left pressure roller and between the right pressure roller, described go up the slip adhesive tape surround left pressure roller, upper holder block and on outside the right pressure roller; Described hold-down devices comprises lower lock block, bottom left pressure roller, bottom right pressure roller and lower slider adhesive tape, and described lower lock block is between bottom left pressure roller and bottom right pressure roller, and described lower slider adhesive tape surrounds outside bottom left pressure roller, lower lock block and the bottom right pressure roller; Described go up pressure device be positioned at hold-down devices directly over, form gap together this between pressure device and the hold-down devices, the height in described gap dwindles to exporting gradually from import.
The utility model also comprises pressure regulating device, and described pressure regulating device is installed on pressure device and the hold-down devices.
The outside wall surface that goes up slip adhesive tape and/or lower slider adhesive tape described in the utility model is provided with separation.
Going up in the pressure unit of upward pressure device described in the utility model also comprises lubricating structure, and lubricating structure comprises top nozzle on this, and described top nozzle is facing to the inwall of last slip adhesive tape; Described hold-down devices also comprises lubricating structure down, and this time lubricating structure comprises nozzle down, and this time nozzle is facing to the inwall of lower slider adhesive tape.
The two ends of upper holder block described in the utility model are arc-shaped structure, and the two ends of described lower lock block are arc-shaped structure.
The outside wall surface that goes up the slip adhesive tape described in the utility model is provided with separation, and the outside wall surface of described lower slider adhesive tape is provided with down the dehydration ditch.
Described in the utility model go up the pressure on last left pressure roller in the unit and the last right pressure roller is provided with the anti-inclined to one side groove of adhesive tape, and the described inwall of going up the slip adhesive tape is provided with the anti-inclined to one side groove of last adhesive tape is complementary and goes up anti-inclined to one side raised line, prevents on this that inclined to one side raised line is arranged in adhesive tape and prevents inclined to one side groove; Be provided with down the anti-inclined to one side groove of adhesive tape on bottom left pressure roller in the described hold-down devices and the bottom right pressure roller, the inwall of described lower slider adhesive tape is provided with the following anti-inclined to one side raised line that is complementary with the anti-inclined to one side groove of following adhesive tape, and the anti-inclined to one side raised line of this time is arranged in the anti-inclined to one side groove of adhesive tape down.
The outside wall surface that goes up slip adhesive tape and lower slider adhesive tape described in the utility model is respectively arranged with dehydration ditch and following dehydration ditch, and dehydration ditch and following dehydration ditch are interlaced on this.
Pressure regulating device described in the utility model is distance adjustment formula pressure regulating device or pressure adjustable type pressure regulating device.
Following dehydration ditch on the lower slider adhesive tape described in the utility model is a transversary.
The utility model compared with prior art, have the following advantages and effect: be that parts in the solid-liquid separating equipment are amassed in a kind of transfiguration that can adapt to stick-slip material dewatering and operation continuously, its basic principle is material to be clamped on two slip planes at an angle squeeze; If flowability material preferably can be clamped in this material and seal the filter chamber squeezing on two slip planes at an angle.Spray lubricating oil between the internal face of upper holder block in the utility model and last slip adhesive tape, to realize the slip between slip adhesive tape and the upper holder block; Spray lubricating oil between the internal face of lower lock block and lower slider adhesive tape, to realize the slip between lower slider adhesive tape and the lower lock block.The utility model in use, the mud that with moisture content is 85%-70% is distributed to down on the filter bag by feed arrangement uniformly, clamp mud by following filter bag with last filter bag, and bring mud into pressed zone, mud is effectively squeezed by pressed zone.
One of effect of last slip adhesive tape is the slip that realizes between itself and the upper holder block, the material of last slip adhesive tape is rubber or product of rubber and plastic, main requirement is that certain intensity and wearability, oil resistivity are arranged, and elastomeric material will have certain rigidity, and hardness range is usually between the 50-85 degree.One of effect of lower slider adhesive tape is the slip that realizes between itself and the lower lock block, the material of lower slider adhesive tape is rubber or product of rubber and plastic, major requirement has certain intensity and wearability, oil resistivity, and elastomeric material will have certain rigidity, and hardness range is usually between the 50-85 degree.
Outside wall surface at last slip adhesive tape and/or lower slider adhesive tape is provided with separation, thereby forms press filtration chamber sealing, that deformation can take place.Elastic edge on last slip adhesive tape and/or the lower slider adhesive tape is compressed by the pressure of upper holder block and/or lower lock block, thereby realizes the overstocked Separation of Solid and Liquid of pressing of transfiguration, and the water partial pressure in the material is squeezed out.Last slip adhesive tape and lower slider adhesive tape are made by rubber or other rubber-plastics materials, and the separation shape can be rectangle, circle or any other shape, but each separation must seal.The hardness at separation edge and shape and size are vital, be enough to guarantee not have in the expressing process of material the crossfire between separation.In general, the side of being, cross section, separation edge platform shape is wide near the base band place, narrow near top end, purpose be in expressing process along with the raising gradually of pressure, separation edge unit form displacement also improves gradually from the sealing force that is produced on the squeeze force direction, thereby guarantees that material is fixed in the separation.
The effect of upper holder block and lower lock block is to dwindle distance between upper holder block and the lower lock block gradually along the material traffic direction, thereby the volume of compression material reaches the purpose of Separation of Solid and Liquid.Upper holder block and lower lock block can be made of metal material, its key position is a head design, can enter between upper holder block and the last slip adhesive tape more smoothly and between lower lock block and the lower slider adhesive tape, the two ends of upper holder block and lower lock block all are smooth arc-shaped structure in order to ensure lubricating oil.Distance between upper holder block and the lower lock block is adjusted by the briquetting roll-setting gear according to operating modes such as material properties, the speed of a motor vehicle, and the height in the gap between last pressure device and the hold-down devices dwindles to outlet gradually from import.
The utility model belongs to parts in the continuous solid-liquid separating machine of pressurization that slides, and can effectively promote the overall performance of the continuous solid-liquid separating machine of pressurization that slides.
Description of drawings
Fig. 1 is used for sliding the structural representation of slip pressing mechanism of the continuous solid-liquid separating machine of pressurization among the utility model embodiment.
Fig. 2 is the structural representation after A partly amplifies among Fig. 1.
Fig. 3 is the structural representation after B partly amplifies among Fig. 1.
Fig. 4 is the structural representation after C partly amplifies among Fig. 1.
Fig. 5 is the structural representation after D partly amplifies among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment:
Referring to Fig. 1 to Fig. 5, the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used in the present embodiment sliding comprises pressure device 1, hold-down devices 2 and briquetting roll-setting gear 3.
Last pressure device 1 in the present embodiment is gone up by one and is pressed the unit to form, should go up the pressure unit includes upper holder block 441, goes up left pressure roller 442, goes up right pressure roller 443, goes up lubricating structure and last slip adhesive tape 447, wherein the two ends of upper holder block 441 are arc-shaped structure, this upper holder block 441 last left pressure roller 442 and between the right pressure roller 443, last slip adhesive tape 447 surrounds left pressure roller 442, upper holder block 441 and goes up outside the right pressure roller 443.Present embodiment last left pressure roller 442 and on be provided with the anti-inclined to one side groove 92 of adhesive tape on the right pressure roller 443, the internal face of last slip adhesive tape 447 be provided with the anti-inclined to one side groove 92 of last adhesive tape be complementary on anti-inclined to one side raised line, should go up anti-inclined to one side raised line and be arranged in the anti-inclined to one side groove 92 of adhesive tape, and promptly go up the anti-inclined to one side groove 92 of adhesive tape and match with last slip adhesive tape 447.Top nozzle 446 is facing to the inwall of last slip adhesive tape 447.The utility model in pressed zone 4 on pressure device 1 generally include on the 1-5 and press the unit, present embodiment can be provided with separation on the outside wall surface of last slip adhesive tape 447, this separation height is the 3-15 millimeter, is preferably the 5-7 millimeter; The hardness of elasticity separation adhesive tape 444 is 40 degree-75 degree, is preferably about 55 degree.
Hold-down devices 2 in the pressed zone 4 comprises lower lock block 451, bottom left pressure roller 452, bottom right pressure roller 453, lower slider adhesive tape 454, underdrive band 455 and following nozzle 456, wherein the two ends of lower lock block 451 are arc-shaped structure, this lower lock block 451 is between bottom left pressure roller 452 and bottom right pressure roller 453, lower slider adhesive tape 454 surrounds outside bottom left pressure roller 452, lower lock block 451 and the bottom right pressure roller 453, and following nozzle 456 is facing to the inwall of lower slider adhesive tape 454.Present embodiment is provided with the anti-inclined to one side groove 93 of adhesive tape down on bottom left pressure roller 452 and bottom right pressure roller 453, the internal face of lower slider adhesive tape 454 is provided with the following anti-inclined to one side raised line that is complementary with the anti-inclined to one side groove 93 of following adhesive tape, the anti-inclined to one side raised line of this time is arranged in the anti-inclined to one side groove 93 of adhesive tape down, promptly plays the anti-inclined to one side groove 93 of adhesive tape to match with lower slider adhesive tape 454.
Last pressure device 1 be positioned at hold-down devices 2 directly over, form an interspace on this between pressure device 1 and the hold-down devices 2, the height in gap dwindles to outlet gradually from import.
Briquetting roll-setting gear 3 is installed on pressure device 1 and the hold-down devices 2, can regulate clearance height between pressure device 1 and the hold-down devices 2 by briquetting roll-setting gear 3, adopt the roll adjustment screw mandrel as briquetting roll-setting gear 3 in the present embodiment, position by fastening screw mandrel 91 between upper holder block 441 and the lower lock block 451.What adopted in the present embodiment is distance adjustment formula pressure regulating device, promptly realize controlling the pressure that is produced between pressure device 1 and the hold-down devices 2 by the distance of regulating between pressure device 1 and the hold-down devices 2, the pressure regulating device of the utility model in also also can be pressure adjustable type pressure regulating device, promptly directly regulate the pressure that last pressure device 1 and hold-down devices 2 are produced, as regulating the pressure of pressure device 1 and hold-down devices 2 by modes such as oil pressure, hydraulic pressure, air pressure.The last pressure device 1 in the utility model and the import in the gap between the hold-down devices 2 and outlet are common practise to one skilled in the art.
Because the safe deformation range of caoutchouc elasticity is in 30%, and Separation of Solid and Liquid often requires volume of material to dwindle more than 50%, so often use many last slip adhesive tape 447 polyphones that are provided with separation, every separation height difference that goes up in the slip adhesive tape 447, the separation height reduces gradually along the material traffic direction, is gradually reduced and attenuation to adapt to material.
Last pressure device 1 in the utility model comprises presses the unit at least one, should go up the pressure unit comprises upper holder block 441, goes up left pressure roller 442, goes up right pressure roller 443 and last slip adhesive tape 447, upper holder block 441 last left pressure roller 442 and between the right pressure roller 443, last slip adhesive tape 447 surrounds left pressure roller 442, upper holder block 441 and goes up outside the right pressure roller 443; Hold-down devices 2 comprises lower lock block 451, bottom left pressure roller 452, bottom right pressure roller 453 and lower slider adhesive tape 454, lower lock block 451 is between bottom left pressure roller 452 and bottom right pressure roller 453, and lower slider adhesive tape 454 surrounds outside bottom left pressure roller 452, lower lock block 451 and the bottom right pressure roller 453; Last pressure device 1 be positioned at hold-down devices 2 directly over, form gap together between pressure device 1 and the hold-down devices 2 on this, the height in gap from import to the outlet dwindle gradually.
The last slip adhesive tape 447 in the utility model and/or the outside wall surface of lower slider adhesive tape 454 are provided with separation.Also can be provided with separation, and be provided with dehydration ditch down in the outside wall surface of lower slider adhesive tape 454 in the outside wall surface of last slip adhesive tape 447.Can also be respectively arranged with dehydration ditch and following dehydration ditch in the outside wall surface of last slip adhesive tape 447 and lower slider adhesive tape 454, dehydration ditch and following dehydration ditch are interlaced on this.Thereby form the expressing zone of sealing, will flowing preferably, mud seals squeezing.
Above content described in this specification only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.

Claims (10)

1. slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding, it is characterized in that: comprise pressure device and hold-down devices, the described pressure device of going up comprises pressure unit at least one, should go up the pressure unit comprises upper holder block, goes up left pressure roller, goes up right pressure roller and last slip adhesive tape, described upper holder block last left pressure roller and between the right pressure roller, described go up the slip adhesive tape surround left pressure roller, upper holder block and on outside the right pressure roller; Described hold-down devices comprises lower lock block, bottom left pressure roller, bottom right pressure roller and lower slider adhesive tape, and described lower lock block is between bottom left pressure roller and bottom right pressure roller, and described lower slider adhesive tape surrounds outside bottom left pressure roller, lower lock block and the bottom right pressure roller; Described go up pressure device be positioned at hold-down devices directly over, form gap together this between pressure device and the hold-down devices, the height in described gap dwindles to exporting gradually from import.
2. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 1, it is characterized in that: also comprise pressure regulating device, described pressure regulating device is installed on pressure device and the hold-down devices.
3. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 1 is characterized in that: the described outside wall surface that goes up slip adhesive tape and/or lower slider adhesive tape is provided with separation.
4. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 1, it is characterized in that: going up in the pressure unit of described upward pressure device also comprises lubricating structure, should go up lubricating structure and comprise top nozzle, described top nozzle is facing to the inwall of last slip adhesive tape; Described hold-down devices also comprises lubricating structure down, and this time lubricating structure comprises nozzle down, and this time nozzle is facing to the inwall of lower slider adhesive tape.
5. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 1, it is characterized in that: the two ends of described upper holder block are arc-shaped structure, and the two ends of described lower lock block are arc-shaped structure.
6. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 1 is characterized in that: the described outside wall surface that goes up the slip adhesive tape is provided with separation, and the outside wall surface of described lower slider adhesive tape is provided with down the dehydration ditch.
7. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 1, it is characterized in that: be provided with the anti-inclined to one side groove of adhesive tape on last left pressure roller in the described upward pressure unit and the last right pressure roller, the described inwall of going up the slip adhesive tape is provided with the upward anti-inclined to one side raised line that is complementary with the anti-inclined to one side groove of last adhesive tape, and anti-inclined to one side raised line is arranged in the anti-inclined to one side groove of adhesive tape on this; Be provided with down the anti-inclined to one side groove of adhesive tape on bottom left pressure roller in the described hold-down devices and the bottom right pressure roller, the inwall of described lower slider adhesive tape is provided with the following anti-inclined to one side raised line that is complementary with the anti-inclined to one side groove of following adhesive tape, and the anti-inclined to one side raised line of this time is arranged in the anti-inclined to one side groove of adhesive tape down.
8. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 1, it is characterized in that: the described outside wall surface that goes up slip adhesive tape and lower slider adhesive tape is respectively arranged with dehydration ditch and following dehydration ditch, and dehydration ditch and following dehydration ditch are interlaced on this.
9. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 2, it is characterized in that: described pressure regulating device is distance adjustment formula pressure regulating device or pressure adjustable type pressure regulating device.
10. the slip pressing mechanism of the continuous solid-liquid separating machine of pressurization that is used for sliding according to claim 6, it is characterized in that: the following dehydration ditch on the described lower slider adhesive tape is a transversary.
CN 201120002686 2011-01-06 2011-01-06 Sliding-pressurizing mechanism in sliding-pressurizing continuous solid-liquid separating machine Expired - Fee Related CN201930628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120002686 CN201930628U (en) 2011-01-06 2011-01-06 Sliding-pressurizing mechanism in sliding-pressurizing continuous solid-liquid separating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120002686 CN201930628U (en) 2011-01-06 2011-01-06 Sliding-pressurizing mechanism in sliding-pressurizing continuous solid-liquid separating machine

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Publication Number Publication Date
CN201930628U true CN201930628U (en) 2011-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179093A (en) * 2011-01-06 2011-09-14 浙江华章科技有限公司 Slide pressurizing mechanism used in slide pressurizing continuous solid-liquid separating machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179093A (en) * 2011-01-06 2011-09-14 浙江华章科技有限公司 Slide pressurizing mechanism used in slide pressurizing continuous solid-liquid separating machine
CN102179093B (en) * 2011-01-06 2013-05-15 浙江华章科技有限公司 Slide pressurizing mechanism used in slide pressurizing continuous solid-liquid separating machine

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Granted publication date: 20110817

Termination date: 20150106

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