CN105819655B - The bridge and its device of mud drying device for bottom ventilation - Google Patents

The bridge and its device of mud drying device for bottom ventilation Download PDF

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Publication number
CN105819655B
CN105819655B CN201510025425.2A CN201510025425A CN105819655B CN 105819655 B CN105819655 B CN 105819655B CN 201510025425 A CN201510025425 A CN 201510025425A CN 105819655 B CN105819655 B CN 105819655B
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China
Prior art keywords
bridge
communication port
sludge
hothouse
side opening
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CN201510025425.2A
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Chinese (zh)
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CN105819655A (en
Inventor
谭玮
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Guangzhou Zhengsheng Technology Co ltd
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Guangzhou Xin Zhisheng Environmental Protection Technology Co Ltd
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Application filed by Guangzhou Xin Zhisheng Environmental Protection Technology Co Ltd filed Critical Guangzhou Xin Zhisheng Environmental Protection Technology Co Ltd
Priority to CN201510025425.2A priority Critical patent/CN105819655B/en
Priority to KR1020177021163A priority patent/KR101972886B1/en
Priority to PCT/CN2015/100110 priority patent/WO2016110221A1/en
Priority to JP2017536888A priority patent/JP2018502714A/en
Priority to TW105100066A priority patent/TWI680947B/en
Publication of CN105819655A publication Critical patent/CN105819655A/en
Priority to HK16110798.5A priority patent/HK1222641A1/en
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Publication of CN105819655B publication Critical patent/CN105819655B/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/22Eliminating or preventing deposits, scale removal, scale prevention
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/18Sludges, e.g. sewage, waste, industrial processes, cooling towers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/20Sludge processing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The present invention proposes a kind of bridge for mud drying device, wherein the bottom of the hothouse of device has flat or recessed surface, and forms the communication port being connected to outside on the surface.Bridge is across communication port on the length direction of communication port, and the both ends of bridge are fixedly connected on the bottom near two end edges of communication port, and bridge covers communication port in the direction of the width, to form side opening between bridge and bottom.Crooked route from communication port to side opening enters hothouse by outside to allow dry gas to pass therethrough.The position of bridge and setting are corresponding in the indoor turning device of drying, turning device include rotation axis and it is fixed on the rotating shaft stir component, and its side edge for being arranged to the front end for stirring component when rotation axis rotates can strike off the sludge near side opening.The present invention also proposes a kind of mud drying device using bridge.

Description

The bridge and its device of mud drying device for bottom ventilation
Technical field
The present invention relates to sludge drying fields, and are related to a kind of bridge, more particularly to a kind of use in monomeric form Bottom dry type mud drying device hothouse bottom on bridge.The present invention also relates to a kind of using bridge Mud drying device.
Background technique
In sludge drying mechanism generally by the bottom of hothouse or side be passed through dry gas in the way of come drying Sludge.Sludge is gone out from bottom leakage in order to prevent, forms slit or aperture, on the bottom of hothouse to make dry gas It is blown into from slit or aperture, can not only dry sludge in this way but also sludge can be pushed to move up.But this drying mode A small amount of sludge can only be dried, it is difficult to realize drying sludge operation on a large scale.
Chinese invention patent (CN101186422A) proposes a kind of enclosed multi-chamber fluidized bed drying method for sludge.This side The energy is not only consumed by the fluidized bed of bottom conveying high-pressure gas employed in method and efficiency is very low, it is difficult to be realized continuous and big The sludge drying of scale is handled.
Be filed by the present applicant and the Chinese utility model patent (CN201000261Y) that authorizes to propose a kind of sludge low Warm drying device.Although can be realized a certain amount of drying sludge, the aperture on reason bottom conveys this drying device Dry gas, to be difficult to realize the purpose that can not only dry a large amount of sludge but also save the energy.
A kind of bottom is proposed with the application for a patent for invention (attorney docket CPME1443763N) that the application submits on the same day The mud drying device of dry type, wherein sludge is dug along with the first dry indoor turning device, dry gas warp Cross the communication port that is formed on bottom wall from secondary drying chamber enter in the first hothouse to the sludge blanket being deposited on bottom wall from it is lower to Upper progress desiccation effect.However, usually will appear sludge obstruction communication port in mud drying process and from communication port to second The case where hothouse leaks causes dirt so that dry gas is difficult to move smoothly through communication port into the first hothouse The drying process of mud is made slow progress.
To solve the above-mentioned problems, need to propose the new bottom structure of one kind to improve the drying efficiency of sludge.
Summary of the invention
The invention proposes a kind of bridges of the mud drying device of bottom ventilation suitable for monomeric form.In this hair In bright mud drying device, formed on the bottom wall of hothouse for making extraneous gas enter dry indoor communication port, In, communication port top be arranged bridge, so as to prevent the sludge being laid on bottom wall by communication port leak into it is dry Except dry room and promote dry gas swimmingly to the indoor flowing of drying.
In mud drying device of the invention, since the top of communication port is arranged in bridge, thus in bridge and Bottom wall forms side opening, to form a crooked route between communication port and side opening, therefore can greatly reduce dirt Leakage of the mud to outside hothouse.
In mud drying device of the invention, the bottom wall of hothouse can have flat or recessed surface, and bridge shape Part can be arched member or plate, and therefore, the side opening formed between bridge and the bottom wall of hothouse can be various shape.
In mud drying device of the invention, the length direction of communication port substantially intersects with the longitudinal direction of hothouse Or it is vertical, and ride upon bridge above communication port length direction and communication port length direction it is substantially parallel.In addition, Bridge on bottom wall can be corresponded to each other with the component that stirs that the indoor turning device of drying is arranged in, so as to stir component The scraped front end of blade or ratchet can strike off the sludge near side opening, so that stream of the dry gas externally to hothouse It moves more smoothly.
The invention also provides a kind of mud drying devices with bridge, wherein mud drying device has setting Demarcation plate or bottom wall between the first hothouse and secondary drying chamber, by the way that bridge shape is arranged above the communication port of demarcation plate Part can be such that the dry gas in secondary drying chamber smoothly flows therein into the first hothouse, to improve drying sludge effect Rate.
Desiccation apparatus of the present invention is substantially monomeric form, it have that drying efficiency is high, low energy consumption, occupied area is small and Adaptable feature is completely suitable for the needs of existing market.Due to sewage treatment plant in Cities with Great Population setting compared with For dispersion, therefore, this monomeric form can be configured in the case where seldom changing the equipment in existing sewage treatment plant Mud drying device.
Mud drying device of the invention solves the problems, such as that viscosity present in sludge is strong, easily agglomeration, hardly possible is broken.Pass through Turning device stir component constantly stir, shear and be crushed the first dry indoor sludge and stir component blade or The sludge that the scraped front end of ratchet or the front end for the scraped component being fixed on blade or ratchet are struck off near side opening mentions The high contact frequency of dry gas and sludge.
Detailed description of the invention
Below in conjunction with the construction of attached drawing and the specific embodiment preferred embodiment that the present invention will be described in detail, advantage with And technical effect, in which:
Fig. 1 is the bridge being arranged in above the communication port of a part of bottom wall of hothouse of bottom dry type mud drying device The stereoscopic schematic diagram of shape part;
Fig. 2 is the solid of the hothouse of the mud drying device of the top setting bridge of each communication port on bottom wall Schematic diagram;
Fig. 3 is stereoscopic schematic diagram of the interior turning device being arranged of hothouse shown in Fig. 2 with respect to the position of bridge;
Fig. 4 is the longitudinal sectional view that the amplification of part A is irised out in Fig. 3;
Fig. 5 is the transverse sectional view that the amplification of part A is irised out in Fig. 3;
Fig. 6 is analogous to the transverse sectional view of another embodiment of the bridge of Fig. 1;
Fig. 7 is the stereoscopic schematic diagram of the another embodiment of bridge of the invention;
Fig. 7 A is the transverse sectional view for the bridge that F-F line intercepts along Fig. 7;
Fig. 8 is the stereoscopic schematic diagram of the another embodiment of bridge of the invention;
Fig. 8 A is the transverse sectional view for the bridge that G-G line intercepts along Fig. 8;
Fig. 8 B is the longitudinal overhead sectional view for the bridge that g-g line intercepts along Fig. 8;
Fig. 9 is the stereoscopic schematic diagram of the another embodiment of bridge of the invention;
Fig. 9 A is the transverse sectional view for the bridge that I-I line intercepts along Fig. 9;
Figure 10 is the signal longitudinally splitted using the part of the bottom dry type mud drying device of bridge of the invention Figure;
Figure 11 is the transverse sectional view of the mud drying device in Figure 10;
Figure 12 is another preferred reality using the hothouse of the bottom dry type mud drying device of bridge of the invention Apply the sectional perspective schematic diagram of example;
Figure 13 is the three-dimensional signal for being set to the bridge of the top of the communication port of a part of bottom wall of hothouse of Figure 12 Figure;
Figure 13 A is the transverse sectional view that the amplification of part B is irised out in Figure 10;
Figure 13 B is the longitudinal sectional view that the amplification of part B is irised out in Figure 10;
Figure 14 is the transverse sectional view of the another embodiment of bridge of the invention;
Figure 15 is the stereoscopic schematic diagram of the another embodiment of bridge of the invention;
Figure 15 A is the transverse sectional view for the bridge that L-L line intercepts along Figure 15;
Figure 16 is the stereoscopic schematic diagram of the another embodiment of bridge of the invention;
Figure 16 A is the transverse sectional view for the bridge that M-M line intercepts along Figure 16;
Figure 16 B is the longitudinal overhead sectional view for the bridge that N-N line intercepts along Figure 16;
Figure 17 is the another embodiment of bridge of the invention;And
Figure 17 A is the longitudinal sectional view of the bridge of the P-P line interception in Figure 17.
Specific embodiment
Fig. 1 shows a preferred reality of bridge of the use in the bottom dry type mud drying device of monomeric form Apply example.As shown, being formed through the connection of bottom wall on a part of bottom wall of the hothouse of mud drying device or bottom 4 Mouth 5, and bridge 401 is equipped in the top of communication port 5.Fig. 2 shows the hothouses 6 in bottom dry type mud drying device Bottom wall 4 communication port top setting bridge preferred embodiment, and Fig. 3 is shown in the hothouse 6 that Fig. 2 is arranged in The position corresponding with bridge 401 of turning device 7.
Referring to Fig. 1-3, the bottom wall 4 of hothouse 6 has flat surface, and is formed with one or more connections on the bottom wall 4 Mouth 5, to allow external dry gas to be able to enter in hothouse 6.Inverted U-shaped bridge 401 include intermediate horizontal segment (or Level board) with the parallel vertical section (or vertical plate) at the both ends for being connected to horizontal segment, wherein horizontal segment is located at bottom wall 4 Communication port 5 top, and the end of each vertical section then it is fixed on the bottom wall 4.Two ends can be for example, by welding, riveting It connects or the connection types such as bolt is fixed on the bottom wall 4 of hothouse 6.In Fig. 1, the vertical section of inverted U-shaped bridge 401 and flat The bottom wall 4 on surface is substantially vertical, to form side opening 402 between the horizontal segment and bottom wall 4 of bridge 401.By It include therefore three sections of orthogonal straight panel parts form one or two between bridge 401 and bottom wall 4 in bridge 401 The side opening 402 of a rectangle.
In the bottom dry type mud drying device of monomeric form, due to being formed with connection on the bottom wall 4 of hothouse 6 Mouth 5, therefore, after sludge to be dried is launched and accumulates on the bottom wall 4, with turning over for the indoor turning device 7 of drying The effect of dry gas that is dynamic and entering hothouse 6, a part of sludge can be fallen or be leaked from hothouse 6 by communication port 5 Out.This can not only interfere dry gas to flow into hothouse 6 and also impact to the control of drying sludge process, and even The top setting bridge of port 5 can greatly reduce the leakage of sludge.As shown, turning device 7 has rotation axis 701 Component 702 is stirred for stirring the one or more of sludge with being fixed in rotation axis 701, and is horizontally disposed at hothouse 6 Interior and longitudinal direction G with hothouse is parallel, wherein the hole in the opposite end walls of hothouse is arranged in the both ends of rotation axis 701 In 201.Multiple communication ports 5 spaced apart are arranged in the bottom wall 4 of hothouse 6 along the longitudinal direction G of hothouse, and each communication port 5 shape is rectangle, wherein the length direction of communication port 5 substantially intersects with the longitudinal direction G of hothouse or vertical.Across The length direction for setting the bridge 401 above communication port 5 and the length direction of communication port 5 are substantially parallel, and bridge 401 The length of horizontal segment is longer than the length of communication port 5, can also be equal to each other in length, so that bridge 401 can be as bridge one Sample is on the length direction of communication port 5 across communication port 5.Turning device 7 it is multiple stir component 702 be configured to quantity and Gauge is roughly the same with multiple communication ports from upper, and the length direction of communication port 5 substantially with the rotation axis 701 of turning device 7 Intersect or vertical, therefore the rotation axis of the opening direction of the side opening formed between bridge 401 and bottom wall 4 and turning device 7 701 is substantially parallel.Each of turning device 7 stirs component 702 and is arranged to be arranged in a staggered manner with bridge 401, namely stirs component In face of the region of 402 front of side opening of bridge 401.In other words, each of turning device 7 stirs the front end of component 702 Or the side edge of outer periphery is close to the side opening 402 of bridge 401, so as to when stirring component 702 and being rotated around rotation axis 701 The sludge near at least one side opening 402 can be struck off.Referring to fig. 4 with 5, stir component 702 wherein one of turning device 7 A blade or ratchet 703 are in the position that the side opening 402 between bridge 401 and bottom wall 4 nearby sweeps sludge.Outside is dry Pathogenic dryness body needs entering 5 rear steering of communication port be by from communication port 5 to the bending of side opening 402 by side opening 402 Path can be just flowed into hothouse 6, in other words, the one of blade or ratchet for stirring component 702 of turning device 7 703 length configuration is at the front region for making the inswept bottom wall 4 in the front end of blade or ratchet 703 and side opening 402.
Although the communication port 5 shown is rectangular shape, the shape of communication port be also possible to trapezoidal, rectangle, triangle, Arch, circle etc., and communication port 5 and the quantity of bridge 401 need not correspond, and can according to need to be arranged, and And the length direction of communication port 5 intersects or vertical with the rotation axis 701 of turning device 7.Length direction along communication port rides upon The horizontal segment of the bridge 401 of 5 top of communication port can completely or partially cover communication port 5 in the direction of the width, that is to say, that Bridge 401 can cover a part of width of communication port 5, but can enable when stirring the rotation of component 702 of turning device 7 Strike off the sludge near the side opening 402 formed between bridge 401 and bottom wall 4.Inverted U-shaped bridge shown in Figure 4 and 5 401 on the length direction of communication port across communication port 5 and in the side of the width direction of bridge namely bridge and bottom wall 4 It is formed together two side openings 402.The opening direction of two side openings 402 is parallel with the rotation axis 701 of turning device 7.Although It illustrates only the setting near a wherein side opening 402 and stirs component 702, but can also will stir component and be arranged to be located at Between two bridges, wherein stir component 702 or blade or ratchet thereon width be slightly less than two bridges 401 it Between distance, the sludge between opposite two side opening 402 to sweep two bridges 401.
In another embodiment of the invention, it can be arranged in width direction, that is, bridge side of bridge 401 and keep off Plate 403 retains another side opening 402 to block one of side opening 402, to allow dry gas in one direction Into hothouse 6, as shown in Figure 6.Baffle 403 is arranged in the side opening 402 of bridge 401, to prevent dry gas therefrom Pass through, the component 702 that stirs of turning device 7 can be made only to strike off sludge near another side opening 402 in this way.Baffle 403 This set can make dry gas, and only outflow side opening 402 enters hothouse 6 in one direction, and can both prevent dry gas Body, which from opposite direction enters hothouse 6 and can also pass therethrough to avoid sludge from hothouse, to be leaked out.
Fig. 7 and 7A shows the another embodiment of bridge of the invention.In the two sides of bridge 401, two baffles are set 403a, 403b respectively block two side openings 402, and one of baffle 403a is completely plugged by a side opening 402, and It is formed with aperture 404 on another baffle 403b, to allow to pass therethrough by dry gas.Baffle 403b with aperture 404 Setting be in order to reduce side opening, with preferably stop sludge pass through from side opening 402 to the crooked route of communication port 5 leak To except hothouse 6.
The another embodiment of bridge 401 of the invention is shown in Fig. 8,8A and 8B.In the side of bridge 401 benefit It is with baffle 403 that one of side opening 402 is completely plugged, and multiple screens 405 are set in another side opening 402.It is multiple Screen 405 is separated from each other along the length direction of bridge 401, and opening side of each screen 405 relative to side opening 402 To namely shell longitudinal direction G it is angled, preferably 0 ° of -85 ° of angle, more preferable 30 ° of -60 ° of angles.In this way in multiple grid The slit 404b angled with the opening direction of side opening 402 is formed between two adjacent screens in plate 405, thus Sludge can be better protected from by leaking into hothouse 6 from the crooked route of slit 404b (or side opening 402) to communication port 5 Except.
The another embodiment of bridge 401 of the invention is shown in Fig. 9 and 9A.Each vertical section of bridge 401 4011 be rendered as in the direction of the width it is trapezoidal with straight flange, wherein trapezoidal top margin 4012 is bridge 401 across connection The relatively narrow horizontal segment of mouth 5, and trapezoidal a side is by two parts straight flange structure with oblique line section 4013 and vertical line section 4014 At broken line.It therefore, is folding with the vertical section 4011 of bridge in the baffle 403 of the width direction of bridge namely a side The corresponding twisted plate in line side.Curved baffle is a shorter vertical section close to the part of bottom wall 4, and abuts bridge 401 The part of horizontal segment be tilting section.In other words, curved baffle 403 is configured to and the vertical section 4011 of bridge 401 Vertical short side 4014 is consistent with bevel edge 4013, thus retain the trapezoidal straight flange side of the vertical section 4011 of bridge 401 Side opening 402.Being provided with for this curved baffle is conducive to make under the action of turning device 7 sludge to be equipped with gear from bridge Side opening from one side of plate to reservation side movement, thus not only prevent the leakage of sludge and decrease sludge because The blocking of baffle and caused by deposit.
Figure 10 shows a preferred embodiment of bottom dry type mud drying device of the invention, and Figure 11 is Figure 10 In mud drying device transverse sectional view, wherein schematically illustrating a kind of mud drying device of monomeric form.Bottom Portion's dry type mud drying device 1 includes shell, wherein is equipped with demarcation plate 4 in shell, the inner space of shell is separated Two chambers are as the first hothouse 6a and secondary drying chamber 6b out.It is formed on demarcation plate 4 for being connected to the first hothouse 6a With the communication port 5 of secondary drying chamber 6b so that dry gas can be entered from secondary drying chamber 6b in the first hothouse 6a.Such as Shown in figure, although the first hothouse 6a and secondary drying chamber 6b be it is arranged up and down, can also have other arrangement forms.Shell Generally comprise ontology 2, upper cover (or lid) 3 and bottom plate 4a, wherein upper part, upper cover 3 and the demarcation plate 4 of ontology 2 constitute first Hothouse 6a, and the lower part of ontology 2, demarcation plate 4 and bottom plate 4a constitute secondary drying chamber 6b.However, shell can be by multiple Component or constructed in various ways form, for example, the upper part of ontology 2 is integrally formed with demarcation plate 4, wherein by the upper of demarcation plate Face is used as the bottom of the first hothouse 6a, and will be fixed on demarcation plate under ontology 2, will be used as below demarcation plate The top of secondary drying chamber 6b.Furthermore it is also possible to which the lower part of ontology 2 is integrally formed with demarcation plate 4, or cancel bottom plate 4a, on the ground by the setting of ontology 2 etc..The shape of ontology 2 is rectangular but it is also possible to be square, polygon, ellipse Shape or other shapes.
As shown, being respectively provided in the upper cover 3 of shell keeps sludge that is to be dried or being dried dry into first The feed inlet 8 of dry room and exhaust outlet 10 for the tail gas after dry sludge or dry gas to be discharged, and far from feed inlet 8 The end wall of the upper part of ontology 2 near demarcation plate 4 is equipped with the discharge port 9 for the sludge after drying.In other implementation In example, the feed inlet 8 that will be used for the first hothouse and the setting of exhaust outlet 10 can according to need in ontology 2 and upper cover 3 wherein one Any position of the upper part of any position namely the first hothouse 6a on a.Equally, discharge port 9 can be set in ontology 2 Upper part include side wall and end wall circumferential wall any position namely the first hothouse 6a circumferential wall any position It sets.
Multiple rectangle communication ports 5 arranged spaced apart are formed on demarcation plate 4 and bridge shape is equipped with above each communication port Part 401.However, communication port 5 can be of a variety of shapes, such as trapezoidal, rectangle, triangle, arch, circle etc., And one or more communication ports can be set.In other words, communication port 5 does not have shape and quantitative limitation, can basis It needs to determine.Bridge above communication port can also make corresponding variation based on the shape of communication port.Multiple communication ports 5 Longitudinal direction G along shell is arranged in groups, and multiple communication ports 5 are spaced from each other a certain distance in every group.Each communication port 5 The longitudinal direction G of length direction and shell intersects, and is preferably mutually perpendicular to.
Figure 12 shows the preferred embodiment that the first dry indoor turning device is arranged in, wherein two for stirring Turning device 7a, 7b of sludge are arranged parallel to each other along the longitudinal direction G of shell.Since two turning devices 7a, 7b have phase Therefore same or similar construction is only described in detail one of turning device such as turning device 7a.Turning device 7a tool There is rotation axis 701a and be fixed on rotation axis 701a and stirs component 702a for stir sludge.Stirring component 702a includes Four blades or ratchet 703a, and each blade or ratchet 703a extend radially outward from rotation axis 701a.Therefore, with rotation What axis 7a rotated together stirs the blade that component 702a is similar to propeller on profile.However, stirring the shape of component 702a It is not limited only to this, the shape that can will be stirred component 702a and be designed analogous to gear.One can be set on rotation axis 701a Or it is multiple stir component 702a, and each stirring component 702a may include one or more blades or ratchet 703a.However, every The length that a multiple blades for stirring component 702a or ratchet 703a extend from rotation axis 701a can be differing from each other, and It is multiple stir at least one of component 702a and stir component can have the longer blade of length or ratchet, and other stir component The blade or ratchet that can have length shorter.Although the blade or ratchet in diagram are fixed by welding on rotation axis 701a, But can also be using other fixed forms such as bolt, rivetings, such as blade or ratchet can be attached or secured to collar, axle sleeve Or on wheel hub (not shown), collar is mounted on rotation axis 701a later.The both ends of rotation axis 701a can be installed by bearing In one of hole 201a or 201b in the opposite end walls of ontology 2.
Although dry gas (arrow as shown in the figure) is entered by the communication port 5 on demarcation plate 4 from secondary drying chamber 6b First hothouse 6a, and be discharged after interacting with sludge by exhaust outlet 10, it is contacted to increase dry gas with sludge Chance, however, when sludge to be dried is launched from feed inlet 8 to the first hothouse 6a and after be deposited on demarcation plate 4, with Turning device 7a, 7b stir component 702a, 702b stir and the effect of dry gas, a part of sludge can pass through company Port 5 is fallen or is leaked into secondary drying chamber 6b from the first hothouse 6a.In order to reduce the leakage of sludge, by bridge 401 The top of communication port 5 is set, to stop sludge to pass through leakage of the communication port to secondary drying chamber 6b using bridge 401. Referring to Figure 10-12, the demarcation plate 4 between the first hothouse 6a and secondary drying chamber 6b is twisted plate, and is also possible to have There is the plate of recessed upper surface.It looks up in the side for the longitudinal direction G for being transverse to shell, shape of the demarcation plate 4 on cross section It is to be bent downwardly or the curved section with recessed upper surface namely recessed portion is from the first hothouse 6a towards secondary drying chamber 6b It is downwardly projected, in other words, the first hothouse 6a has the bottom of indent.Therefore, demarcation plate is shown as in the longitudinal direction G of shell Recessed area.As shown, the demarcation plate 4 of curved surface is towards the region of each turning device of two turning devices 7a, 7b Recessed, preferably each recessed area is corresponding with component 702a or 702b is stirred, and recessed area can be it is arc-shaped. The bridge that the top of communication port is arranged in can be plate, wherein including plate, twisted plate, herringbone plate etc..In addition, can Bridge 401 to be arranged in one or more communication ports 5, and communication port and the quantity of bridge need not correspond.
Bridge 401 is arranged to across communication port 5 on the length direction of communication port, and the length direction with communication port 5 It is substantially parallel.The length of bridge 401 is longer than the length of communication port 5, so that bridge 401 can be as bridge in communication port 5 Length direction on ride upon the top of communication port 5, and its both ends is separately fixed at the demarcation plate 4 near the end margin of communication port On.As noted previously, as the interlude of bridge 401 is located at the top of communication port 5, thus bridge 401 and demarcation plate 4 it Between form side opening 402, and can form side opening 402 in the side of bridge 401 or form a side in its every side and open Mouth 402.Although the bridge 401 of the top of communication port 5, which advantageously reduces sludge, falls or leaks into from the first hothouse 6a Two hothouse 6b, but be deposited in the sludge near side opening and also disturb dry gas from secondary drying chamber 6b to enter first dry In dry room 6a.In order to promote the flowing of dry gas, the blade or ratchet 703a, 703b for stirring component 702a, 702b are designed to The sludge near the side opening 402 of bridge 401 can be struck off.Can according in row every on demarcation plate 4 multiple communication ports or Bridge is spaced each other distance to determine that turning device 7a, 7b's stirs component 702a, 702b in rotation axis 701a, 701b Interval, with guarantee rotation axis rotate when, each stir the relatively linear leaf or ratchet 703a, 703b on component 702a, 702b Front end or scraped component 704a, 704b for being mounted on blade or ratchet 703a, 703b front end side edge scraped The side opening 402 of bridge 401.In addition, for plate-like, gear-like stir component for, can use its outer periphery or top The side edge of the protruding portion at end or tooth stirs sludge, as shown, two turning devices 7a, 7b are arranged to make the first rotation axis First on 701a stir on component 702a and the second rotation axis 701b second stir component 702b and opened respectively with two-row spacing The communication port 5 of arrangement or bridge 401 thereon are corresponding.It is dry in order to make dry gas move smoothly through communication port 5 from second Dry room 6b enters the first hothouse 6a, can make the blade or ratchet for stirring component 702a, 702b of turning device 7a, 7b The length long enough of 703a, 703b, so as to when stirring component 702a, 702b and rotation axis 701a, 701b rotates together, blade Or the side edge of the front end of ratchet can strike off the sludge near side opening 402.In general, it is multiple stir component 702a, At least one of 702b stir component can have at least one its front end can strike off sludge blade or ratchet 703a, 703b.The quantity for stirring the bridge 401 of the quantity of component 702a, 702b with communication port 5 or thereon need not correspond.
In another embodiment, turning device 7 have rotation axis 701 and it is fixed on the rotating shaft stir component 702, In, it stirs and is provided with blade or ratchet 703 on component 702, and the front end of blade or ratchet 703 can be used for striking off sludge.? Scraped component is installed on two blades for stirring component 702 or ratchet 703, wherein the blade of scraped component is installed Or ratchet is identical as the length of other blades or ratchet, and effect and the other leaves of installation blade or the scraped component on ratchet The scraped front end of piece or ratchet is identical.In another embodiment, not phase can be made in the blade for stirring component 702 or ratchet Same length, and for example scraped component is installed in its front end on shorter blade or ratchet as needed.
Figure 13 and 13A shows the bridge in the part B irised out in Figure 10 respectively with perspective view and section view, wherein It sequentially shows communication port, the bridge that is arranged in communication port and rectify before stirring the blade of component or the scraped of ratchet Near the side opening formed between bridge and demarcation plate.Communication port 5 is formed in the separation with recessed surface On plate, and the top of communication port is arranged in the bridge 401 of flat type.Due to it is fixed on the rotating shaft stir component 702 It is arranged to correspond to each other with bridge 401, so that stirring the blade of component 702 or the scraped front end of ratchet 703 or fixation The side edge surface of the front end of scraped component on blade or ratchet is to the side opening 402 of bridge 401, to stir component The sludge near the side opening 402 of bridge 401 is struck off when 702 rotation, to keep the dry gas for having entered communication port 5 suitable The first hothouse 6a freely is entered by side opening 402.In addition to strike off effect other than, stir component 702a, 702b blade or Ratchet also functions to shearing, effect that is broken and stirring sludge.Furthermore it is possible to make the blade with scraped front end for stirring component Or ratchet or its blade for being fixedly arranged at the front end with scraped component or ratchet are located between two bridges 401, so as to blade or spine The side edge of the front end of tooth or the front end for the scraped component being fixed on blade or ratchet can sweep two bridges 401 The side opening 402 of opposite side.
Figure 13 B shows position of the bridge in Figure 13 A of the longitudinal direction of shell on demarcation plate, wherein The blade of component or the front end of ratchet 703 are stirred close to the bottom of hothouse, and the top and demarcation plate of blade or ratchet 703 Distance is substantially equal striking off in range.It is understood that working as the rotation axis of turning device or installation rotation axis Hole when being adjusted on the vertical direction of shell, the distance r of the axis of rotation axis to the top for the blade or ratchet for stirring component To change, therefore, can be determined by the length of selection blade or ratchet the top of blade or ratchet to the distance of demarcation plate, The sludge quantity to be struck off with determination.In other words, turning device is sized to from the axis of rotation axis to stirring component Compared with linear leaf or ratchet top distance r be less than curved surface demarcation plate sunken arcs shape region radius R.Due to stirring dress Rotation axis 701a, 701b for setting 7a, 7b is arranged in parallel with respect to the longitudinal direction G of shell, therefore, rotation axis and communication port 5 or bridge The length direction of shape part 401 intersects, and is preferably mutually perpendicular to, therefore, the opening direction of side opening 402 and the axial direction of rotation axis Or the longitudinal direction G of shell is substantially parallel.Dry gas, which just needs to be diverted through side opening after flowing into communication port 5, to be arrived Up to the first hothouse 6a, equally, sludge is also required to by could be dry from first to the crooked route of communication port 5 from side opening 402 Dry room 6a leaks into secondary drying chamber 6b, therefore the leakage rate of sludge will greatly reduce.Strike off the sludge near side opening 402 The leakage rate of sludge can not only be reduced but also accelerate dry gas flowing, improve the drying efficiency of sludge.
As shown, in two each other turning device 7a, 7b of interlaced arrangement, on the first rotation axis 701a One stirs the front end of the scraped front end of the blade of component 702a or ratchet or the scraped component being fixed on blade or ratchet It is stirred between component 702b close to the second rotation axis 701b and positioned at two adjacent second, and otherwise also so.It both contracts in this way Short distance between axles between first rotation axis 701a and the second rotation axis 701b, also avoids first and stirs component 702a and second It stirs and interferes between component 702b.In another embodiment, adjacent two in same rotation axis stir component can be with Form one group, and stir on component 702a and the second rotation axis 701b every group of every group on the first rotation axis 701a stirs component The interlaced arrangement of 702b, so that one group on the first rotation axis 701a is stirred component 702a and is located on the second rotation axis 701b Adjacent two groups stir between component 702b.In another embodiment, adjacent three in same rotation axis can also be made to turn over Dynamic component is one group, and stir on component and another rotation axis every group of every group in each rotation axis stirs component and interlock cloth It sets.No matter stir which kind of arrangement component uses on the rotating shaft, but all should be guaranteed that major part stirs component and multiple communication ports 5 Or bridge 401 thereon corresponds to each other, to stir the blade of component 702a, 702b or the scraped of ratchet 703a, 703b Front end or the front end of scraped component 704a, 704b for being fixed on blade or ratchet can strike off the side opening of bridge 401 Sludge near 402, so that dry gas smoothly flows therein the first hothouse 6a.In short, communication port or bridge are in demarcation plate On position it is associated with the position of component on the rotating shaft is stirred.
It can be respectively equipped on one end of the rotation axis 701a and 701b of first turning device 7a and the second turning device 7b The power input being connected with transmission device (not shown).By external impetus device drives transmission device, and transmission device according to Secondary driving rotation axis 701a and 701b rotation, so that power input such as gear or belt pulley on rotation axis 701a and 701b 18a drives one in rotation axis 701a and 701b, so that another rotation axis be made to rotate.The rotation of first rotation axis 701a and second Axis 701b can both be rotated in the opposite direction relative to each other, can also be rotated in the same direction together.
The shape of side opening 402 depends on the shape of the recessed upper surface of bridge 401 and demarcation plate.Best demarcation plate The blade or ratchet for stirring component 702a, 702b of the shape in the cross section of 4 concave part and each turning device 7a, 7b The rotation on the scraped top of 703a, 703b or the top of scraped component 704a, 704b for being fixed on blade or ratchet Path matching.Such as bridge 401 is plate and the recessed area of demarcation plate 4 when being arc-shaped, the shape of side opening 402 is in the moon Thread form.Preferably, the demarcation plate of curved surface is slightly larger than the axis of rotation axis in face of the radius R in the recessed arc-shaped region of turning device Distance r of the line to the top for stirring component.
Referring to Figure 10 and 11, secondary drying chamber 6b includes the air inlet 15 that the side of lower part of ontology 2 is arranged in, namely Air inlet 15 is located on the side wall of secondary drying chamber 6b or bottom, enters second to be used in the dry gas of sludge to be dried In hothouse 6b, and air inlet can be one or more.Although the bridge 401 of the top of communication port 5 of demarcation plate 4 and Stir the blade of component 702a, 702b or the scraped front end of ratchet or the scraped component being fixed on blade or ratchet The front end of 704a, 704b help to reduce in the first hothouse 6a to striking off for the sludge near the side opening 402 of bridge 401 Sludge fall in secondary drying chamber 6b, but still may there are some sludge to pass through from side opening 402 to the bending of communication port 5 Path leakage is into secondary drying chamber 6b.In order to clear out the sludge leaked into secondary drying chamber 6b, in the lower part of ontology 2 One end is equipped with clean-up port 15a, namely clean-up port 15a is equipped on end wall of the secondary drying chamber 6b close to its bottom, wherein cleaning Mouth 15a is used to be discharged the sludge to deposit in secondary drying chamber 6b.In addition, it is including side wall and end that clean-up port 15a, which can be set, On the circumferential wall of wall or bottom.Discharge device 25 is equipped with close to the position of bottom plate 4a in secondary drying chamber 6b.Discharge device 25 It can be auger conveyor, but it is also possible to belt conveying, network chain conveying and air transporting arrangement etc..Auger conveyor has The rotation axis 25a and spiral 25b for being fixed on rotation axis 25a, wherein rotation axis 25a is supported on the end wall of the lower part of ontology 2 On, and its one end is equipped with power input 25c, and the other end extends to clean-up port 15a.When transmission device drives rotation axis 25a rotate when, spiral 25b by sludge be transmitted to secondary drying chamber 6b one end clean-up port 15a and shell is discharged.Second is dry It is substantially in infundibulate in the 6b transverse direction of room, the side wall of the lower part of side wall namely ontology 2 is gradually narrowed towards bottom plate 4a, and is being received Shape at narrow position namely bottom plate 4a is arc or semicircular, and arc or semicircular radius are slightly larger than spiral 25b's The radius of the rotational trajectory of outer periphery, in this way, forming the vertical passage of an arc section in the bottom of secondary drying chamber 6b.It is logical Side opening 402 is crossed from the vertical passage that the sludge that the first hothouse 6a is leaked can be pooled to arc section, so as to by being arranged Auger conveyor in vertical passage is easily discharged to except shell.Leaking into sludge in secondary drying chamber 6b can be by Dry gas re-dry or the redrying in secondary drying chamber 6b are entered, to further decrease the moisture content of sludge.Another In one embodiment, discharge port can be formed on the side wall of the lower part of ontology 2 and block the demountable panel of discharge port.Once Sludge is excessive in secondary drying chamber 6b, then can remove demountable panel for sludge removal, to guarantee to do in secondary drying chamber 6b The flowing of pathogenic dryness body is unobstructed.In order to keep the opposing seal of secondary drying chamber 6b, movable gear can be set at the 15a of clean-up port Plate 29 so that dry gas does not leak, and is opened flapper 29 when sludge is discharged.
Referring to Figure 11, mud drying device 1 further includes the unshowned blower device 12 in Figure 10, wherein blower device 12 are connected to through pipeline 12a and gas feed 15 with secondary drying chamber 6b, so that dry gas to be blown into secondary drying chamber 6b. Equally, mud drying device 1 can also include blower unit 13, wherein blower unit 13 is through pipeline 13a and exhaust outlet 10 and One hothouse 6a connection.The dry gas being transported in secondary drying chamber 6b can be such as hot gas, containing the gas of chemical substance The dried mediums such as body, hot-air, gas at normal temperature or frozen gas are also possible to the dried medium of formulated.Blower device 12 It can be used to improve the speed that dry gas flows into secondary drying chamber 6b, and can to accelerate tail gas dry from first for blower unit 13 The outflow of dry room 6a.Typically, blower device can be air blower or fan, and blower unit can be air-introduced machine.In addition, Blower device 12 can be substituted with supercharging device, dry gas is transported to secondary drying chamber 6b with certain pressure, thus Dry gas is set to accelerate to flow into the first hothouse 6a.Equally blower unit 13 can be substituted with decompressor, to accelerate tail gas Flowing, to improve sludge drying efficiency.
In order to accelerate the drying of sludge, the dry gas being transported in secondary drying chamber 6b can be heated, be heated Device (not shown) can be provided separately within the upstream position or downstream position of blower device, can also be integrated in blower device Together.Dry gas by heating is transported in secondary drying chamber 6b by blower device or supercharging device can be to dirt therein Mud carries out re-dry.Redrying is carried out to the sludge for falling or leaking into secondary drying chamber 6b in the dry gas of heating Meanwhile a part of heat therein ontology 2 made of metal material and demarcation plate 4 are transmitted to and are laid in demarcation plate Sludge on 4, to play a part of to assist desiccation to the sludge in the first hothouse 6a.
The another embodiment of bridge shown in Figure 14, i.e., width in bridge 401 similar with the bridge of Fig. 6 One of side opening 402 is blocked using baffle 403 on direction, and only retains another side opening 402, to allow dry gas Body enters the first hothouse 6a in one direction.Side baffle 403 is arranged along the length direction of bridge 401 in side opening 402 It is interior, to prevent dry gas from passing therethrough, the component 702 that stirs of turning device 7 can be made only to strike off another side opening 402 in this way Neighbouring sludge.This set of baffle 403 is that only outflow side opening 402 enters first in one direction in order to make dry gas Hothouse 6a, and prevent dry gas from entering the first hothouse from opposite other direction, also reduce the leakage of sludge.
The another embodiment of bridge shown in Figure 15 and 15A is similar with the bridge of Fig. 7 and 7A, i.e., in bridge 401 Width direction on two side openings 402 are blocked respectively using two baffles 403a, 403b, an and baffle 403b wherein On be formed with the aperture 404 smaller than side opening 402.
The another embodiment of bridge shown in Figure 16,16A and 16B is similar with the bridge of Fig. 7,7A and 8,8A, 8B.? Be arranged in the width direction of bridge 401 namely on the opening direction of side opening first baffle 403a with by bridge 401 its In a side opening 402 block, and by second or another baffle 403b be arranged at another side opening 402.In second baffle 403b is equipped with aperture 404a, wherein aperture 404a is crescent, and is also possible to the other shapes such as rectangle, ellipse. Multiple screens 405 are vertically set at aperture 404a, wherein longitudinal direction of each screen of multiple screens 405 relative to shell The angled arrangement of direction G.In this way, forming the opening direction namely shell with aperture 404a between every two adjacent screen The slit 404b of the angled α of longitudinal direction G of body, therefore, from multiple slit 404b into dry gas flow direction with There are α angle, this angle preferably 0 ° of -85 ° of angle, more preferable 30 ° of -60 ° of angles by the flow direction of side opening 402 or aperture 404a Degree, thus both can to avoid sludge from slit 404b to communication port 5 crooked route leak into secondary drying chamber 6b and also with Smoothly flow therein dry gas into the first hothouse 6a.It is multiple small alternatively, it is also possible to be formed on baffle 403a or 403b Through-hole array to avoid sludge leakage.
The another embodiment of bridge of the invention is shown in Figure 17 and 17A, bridge 401 is in the longitudinal direction Reclinate plate, and the degree of bending is smaller than the bending degree of the lower concave arc shape of the bottom wall 4 near communication port 5.Each bridge The top of communication port 5 is arranged in shape part 401 in an inclined manner, such as referring to Figure 17 A, a left side for bridge 401 in the direction of the width Side or front side edge are higher than its right edge or back side edge, and on the left of the left side of bridge 401 or front part covering or front side A part of communication port 5, and a part of communication port of its right side or rear section covering right side or rear side.In other words, each Bridge 401 is obliquely arranged along the longitudinal direction of hothouse, and is located at the top of two adjacent communication ports 5, wherein higher Front side edge extend to the top of previous communication port 5, and lower back side edge extends to the top of the latter communication port 5.It is more A bridge 401 along hothouse longitudinal direction be arranged, and two adjacent bridges 401 be arranged to the latter bridge compared with High front side edge is located at the top of the lower back side edge of previous bridge, so that one of two adjacent bridges Point overlapped setting, to form curved slit opening in the region that they are overlapped, and curved slit and hothouse Longitudinal direction forms an acute angle, such as angle can be at 20 ° -60 °.
As described above, the bridge being arranged on the bottom wall of curved surface is not limited to plate and can be plate of various shapes.Example Such as, the bridge 401 on the bottom wall of curved surface can equally have a combination of foregoing a vertical section and a bending section, and two The twisted plate of the combination of a vertical section and a bending section or two bending sections or a such as arch.For example, in length side Upward bridge can there are two short horizontal straight sections at both ends, and are to arch upward or recessed segmental arc in centre, alternatively, having The lambdoid bridge 401 of two straightways can also ride upon the top of communication port 5.Obviously, no matter which kind of bridge is Shape and it is arranged on the bottom wall 4 of plane or curved surface, all should be guaranteed that the side formed between bridge 401 and bottom wall 4 is opened Mouthfuls 402 or the opening direction of the slit 404 and longitudinal direction of hothouse 6 is substantially parallel or one acute angle of formation, so as to so that The front end for stirring component 702 of dry indoor turning device can strike off the sludge near side opening 402 or slit 404.It removes Except this, the bending degree of the recessed arc area of turning device is faced in the bottom wall 4 of the first hothouse negative camber and stirs dress The rotational trajectory for setting 7 top for stirring component 702 is close, that is, the wall surface of curved surface is curved to the region for stirring component Bilge radius can be slightly larger than the radius of the rotational trajectory on the top for stirring component.In this way, the setting of bridge is not only contributed to, and And be also beneficial to be stirred the collection of sludge, to promote the drying of sludge.
Although vertical baffle 403 is arranged in the side of bridge 401 of the invention to stop one of side opening 402, referring to Fig. 6 and 14, still, baffle 403 is also possible to hang plate or twisted plate.For example, can will as illustrated in figure 9 a The horizontally trapezoidal vertical section 4011 at the both ends of bridge 401 is cancelled close to one section short of straight flange 4014 of bottom wall 4, and The inclined side 4013 that will abut against the horizontal segment of bridge 401 extends to bottom wall 4, or trapezoidal vertical section is substituted with curved edges Short straight flange and inclined side.In this way, baffle 403 can with the hang plate for extending to bottom wall 4 from the horizontal segment of bridge 401 or Twisted plate substitutes.Such turning device can be set in hothouse 6, wherein it is attached that turning device had both struck off side opening 402 Close sludge also pushes sludge and moves along the longitudinal direction of hothouse, and baffle 403 will be pushed direction towards opposite with sludge Side opening 402 seal.In order to which the sludge after drying is discharged from the discharge port 9 of one end that hothouse 6 is arranged in, turning device Sludge can be pushed while striking off the sludge near side opening to run towards discharge port 9, and during sludge is pushed, Baffle 403 can prevent sludge from falling or leaking into hothouse 6 to the crooked route of communication port 5 from the side opening 402 stopped Except.In addition, it is necessary to explanation, bridge described above can be applied to any demarcation plate being adapted therewith On, for example, the demarcation plate with recessed surface shown in above-mentioned Figure 10 and 11 is replaced with the demarcation plate with plane It changes, the bridge of all demarcation plates for being adapted to plane can be used.
It is conducive to make as described above, the first hothouse 6a is located at being disposed with for two hothouses of the top of secondary drying chamber 6b Prevent the sludge on the bottom wall 4 of the first hothouse 6a from falling or leaking into secondary drying chamber by communication port 5 with bridge 401 In 6b.However, bridge of the invention is not limited only to fill using the bottom dry type sludge drying of the monomeric form of this arrangement In setting, for example, bridge of the invention can also use the bottom dry type sludge of the only monomeric form of a hothouse dry During makeup is set.In this mud drying device, hothouse, which is elevated, leaves ground a certain distance, so that the bottom wall of hothouse External dry gas in space between ground can enter in hothouse by communication port, or by pipeline from outside It is connected to the communication port of bottom wall, to convey dry gas to corresponding communication port by pipeline.In this way, can be at the bottom of hothouse Bridge is arranged in the top of the communication port of wall, so that the sludge being laid on bottom wall is needed by from side opening to communication port Crooked route can just leak out hothouse, in turn, considerably reduce the leakage of sludge, purified working environment.
Although listing a variety of preferred embodiments in this application, the present invention is not limited only to arrive mentioned by specification Content, those skilled in the art completely can above-mentioned design philosophy through the invention to bottom dry type sludge of the invention All parts or device in desiccation apparatus are changed and retrofit, and these variations or remodeling are all in conception range of the invention Within.

Claims (12)

1. a kind of bridge of the mud drying device suitable for bottom ventilation, wherein the hothouse of the mud drying device Bottom there is recessed surface, and formed on the recessed surface with external at least one communication port being connected to, it is described The length direction of at least one communication port and the longitudinal direction of the hothouse intersect;
The bridge includes plate, and across at least one described communication port on the length direction of communication port, and the bridge The both ends of shape part are fixedly connected on the bottom near two end edges of at least one communication port, wherein the bridge Shape part all covers at least one described communication port with part in the direction of the width, so as to the bridge and the bottom it Between form at least one side opening;
From at least one described communication port at least one crooked route of at least one side opening (402), to allow to do Pathogenic dryness body, which is passed therethrough, enters the hothouse by outside;And
The position of the bridge be arranged in the hothouse it is corresponding for stirring at least one turning device of sludge, Wherein, at least one described turning device include rotation axis and be fixed in the rotation axis at least one stir component, and The turning device be arranged to the rotation axis rotate when described at least one side edge for stirring the front end of component can scrape Except the sludge near at least one described side opening.
2. bridge according to claim 1, which is characterized in that the plate is fixed on the described recessed of the bottom On surface and it is located at least one described communication port (5).
3. bridge according to claim 1, which is characterized in that the plate is plate, and the plate is fixed on described On the recessed surface of bottom and positioned at the top of at least one communication port (5), wherein the recessed surface is Curved surfaces.
4. bridge according to claim 1, which is characterized in that shape between the bridge (401) and the bottom (4) At two side openings (402), one of side opening is equipped with baffle (403a), for stopping dry gas to pass therethrough into institute State hothouse.
5. bridge according to claim 4, which is characterized in that between the bridge (401) and the bottom (4) Another side opening (402) is equipped with baffle (403b), wherein at least one aperture (404) is formed on the baffle (403b), to permit Perhaps dry gas is passed therethrough into the hothouse.
6. bridge according to claim 4, which is characterized in that between the bridge (401) and the bottom (4) Another side opening (402) is equipped with multiple screens (405), wherein the multiple screen (405) is along another side opening (402) Vertically it is arranged at certain intervals, and the opening direction of each screen and another side opening is angled, so as in institute It states and forms the slit angled with the opening direction of another side opening between adjacent two screen in multiple screens (404b).
7. bridge according to claim 5, which is characterized in that be equipped with multiple grid along at least one described aperture (404) Plate (405), wherein the multiple screen (405) is vertically arranged at certain intervals along at least one described aperture (404), and Each screen and the opening direction of at least one aperture (404) are angled, so as to the phase in the multiple screen The slit angled with the opening direction of at least one aperture (404) is formed between two adjacent screens.
8. bridge according to claim 1, which is characterized in that the plate is arc panel in the longitudinal direction, In, the top of at least one communication port (5) is angularly obliquely arranged in the relatively described bottom of the arc panel, And the higher side of the arc panel in the direction of the width covers the one of the previous communication port of two adjacent communication ports (5) Part, and its lower side covers a part of the latter communication port, and adjacent two arc panel of multiple arcs plate Side is overlapped, wherein and the higher side of the latter arc panel is located at the top of the lower side of previous arc panel, To form the slit angled with the longitudinal direction of hothouse between the overlapping side edge of two arc panels.
9. bridge according to any one of the preceding claims, which is characterized in that the sludge turning device it is described Stirring component has at least one blade or ratchet to extend radially outwardly from the rotation axis, wherein the turning device is set It is set to the front end of at least one described blade or ratchet or described at least one can be struck off in the scraping member of front end installation The sludge of a side opening (402) nearby.
10. a kind of mud drying device with bridge described in any one of the claims, the mud drying device Include:
Shell, wherein be equipped with demarcation plate (4) in the shell, the intracorporal space of the shell is separated into the first hothouse (6a) and secondary drying chamber (6b);
Feed inlet (8) on the top of first hothouse (6a) for the sludge to be dried is set and for drying to be discharged The exhaust outlet (10) of dry gas after sludge, and be arranged on the circumferential wall of first hothouse (6a) for after dry Sludge discharge port (9);
At least one being arranged on the side wall of the secondary drying chamber (6b) is used to dry the air inlet of the dry gas of sludge Mouth (15);
At least one sludge turning device in first hothouse (6a) is set, wherein at least one described sludge turns over Dynamic device includes rotation axis and be fixed in the rotation axis multiple stir component;
It is formed in multiple communication ports (5) of the demarcation plate, wherein the multiple communication port is in the longitudinal direction of first hothouse On arrange at certain intervals, and the top of at least one communication port (5) be arranged bridge (401), the bridge (401) with At least one side opening (402) is formed between the demarcation plate (4);And
At least one described sludge turning device is configured to make the multiple component that stirs respectively and above the multiple communication port Bridge it is corresponding, stir component at least one side opening (402) described in scraped while stirring sludge so as to each Neighbouring sludge, to allow the dry gas to enter first hothouse from the secondary drying chamber.
11. mud drying device according to claim 10, which is characterized in that at least one sludge turning device The multiple each of the component that stirs has at least one blade or ratchet to extend radially outwardly from the rotation axis, wherein The front end of at least one described blade or ratchet can strike off or at least one the described dirt of side opening (402) nearby is struck off in part Mud.
12. mud drying device according to claim 10, which is characterized in that be arranged in the multiple communication port (5) The opening direction of at least one side opening between the bridge and the bottom of each top and the shell Longitudinal direction is angled.
CN201510025425.2A 2015-01-07 2015-01-07 The bridge and its device of mud drying device for bottom ventilation Active CN105819655B (en)

Priority Applications (6)

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CN201510025425.2A CN105819655B (en) 2015-01-07 2015-01-07 The bridge and its device of mud drying device for bottom ventilation
KR1020177021163A KR101972886B1 (en) 2015-01-07 2015-12-31 Bridge type element and sludge drying device for bottom ventilation type sludge drying device
PCT/CN2015/100110 WO2016110221A1 (en) 2015-01-07 2015-12-31 Bridge-shaped member of sludge drying device for bottom ventilation and sludge drying device
JP2017536888A JP2018502714A (en) 2015-01-07 2015-12-31 Bridge member and sludge drying device applied to bottom ventilation type sludge drying device
TW105100066A TWI680947B (en) 2015-01-07 2016-01-04 Bridge piece for sludge drying device for bottom ventilation and sludge drying device
HK16110798.5A HK1222641A1 (en) 2015-01-07 2016-09-13 Bridge-shaped element for bottom ventilation type sludge drying device and sludge drying device

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007040318A1 (en) * 2005-10-04 2007-04-12 Jeongwoo Ms Co., Ltd. Method of and apparatus for drying sludge
CN200949989Y (en) * 2006-09-13 2007-09-19 许建庄 Multi-layer paddle drying machine
JP2010216748A (en) * 2009-03-18 2010-09-30 Taiheiyo Cement Corp Drying system and drying method of hydrous waste
CN201600001U (en) * 2010-02-01 2010-10-06 四川省川东农药化工有限公司 Spin flash drier with material leakage prevention function

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US627419A (en) * 1899-06-20 Beet-pulp drier
JPS5239797Y2 (en) * 1972-12-28 1977-09-08
JPS49119279U (en) * 1973-02-09 1974-10-12
JPS58124599A (en) * 1982-01-21 1983-07-25 Osaka Gas Co Ltd Method of drying sludge
JPS6033189U (en) * 1983-08-11 1985-03-06 デンカエンジニアリング株式会社 Ventilated stirring dryer
JPS6059094U (en) * 1983-09-29 1985-04-24 荏原インフイルコ株式会社 Ventilation drying device
JPH0790240B2 (en) * 1986-09-26 1995-10-04 日揮株式会社 Sludge drying equipment
JPH03169396A (en) * 1989-11-30 1991-07-23 Ishikawajima Harima Heavy Ind Co Ltd Drier for highly damp waste
JP3127266B2 (en) 1991-11-22 2001-01-22 東邦瓦斯株式会社 Waste treatment equipment
JP6033189B2 (en) 2013-08-30 2016-11-30 Kddi株式会社 COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM
CN205011597U (en) * 2015-01-07 2016-02-03 广州新致晟环保科技机械设备有限公司 Turn device and sludge drying device for sludge drying device
CN204529632U (en) * 2015-01-07 2015-08-05 广州新致晟环保科技机械设备有限公司 Bottom drying type mud drying device
CN204803203U (en) * 2015-01-07 2015-11-25 广州新致晟环保科技机械设备有限公司 A casing that dry formula sludge drying device bottom is used for
CN204529633U (en) * 2015-01-07 2015-08-05 广州新致晟环保科技机械设备有限公司 The control device of sludge drying
CN204803202U (en) * 2015-01-07 2015-11-25 广州新致晟环保科技机械设备有限公司 Sludge drying device
CN204529628U (en) * 2015-01-07 2015-08-05 广州新致晟环保科技机械设备有限公司 Bottom drying type mud drying device
CN204779273U (en) * 2015-01-07 2015-11-18 广州新致晟环保科技机械设备有限公司 System for a retrieve heat in tail gas for following behind dry mud
CN204939233U (en) * 2015-01-07 2016-01-06 广州新致晟环保科技机械设备有限公司 Bottom drying type mud drying device
CN204529634U (en) * 2015-01-07 2015-08-05 广州新致晟环保科技机械设备有限公司 For bridge and the device thereof of the mud drying device of bottom ventilation
US10104065B2 (en) 2015-05-26 2018-10-16 Futurewei Technologies, Inc. Token-based authentication and authorization information signaling and exchange for adaptive streaming

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007040318A1 (en) * 2005-10-04 2007-04-12 Jeongwoo Ms Co., Ltd. Method of and apparatus for drying sludge
CN200949989Y (en) * 2006-09-13 2007-09-19 许建庄 Multi-layer paddle drying machine
JP2010216748A (en) * 2009-03-18 2010-09-30 Taiheiyo Cement Corp Drying system and drying method of hydrous waste
CN201600001U (en) * 2010-02-01 2010-10-06 四川省川东农药化工有限公司 Spin flash drier with material leakage prevention function

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HK1222641A1 (en) 2017-07-07
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JP2018502714A (en) 2018-02-01
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KR101972886B1 (en) 2019-04-26
CN105819655A (en) 2016-08-03

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