CN204803203U - A casing that dry formula sludge drying device bottom is used for - Google Patents
A casing that dry formula sludge drying device bottom is used for Download PDFInfo
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- CN204803203U CN204803203U CN201520026368.5U CN201520026368U CN204803203U CN 204803203 U CN204803203 U CN 204803203U CN 201520026368 U CN201520026368 U CN 201520026368U CN 204803203 U CN204803203 U CN 204803203U
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Abstract
The utility model provides a casing that dry formula sludge drying device bottom is used for, it includes the partition wall that is used for first drying chamber of one -tenth of the space separation in the casing and secondary drying chamber. The setting is at the feed inlet and the gas vent on the top of first drying chamber. The discharge gate of formation on the circumference wall of first drying chamber. The air inlet of formation on the circumference wall of secondary drying chamber. Formation is used for rotationally setting up the turn hole of the axis of rotation of device of mud on the relative end wall of first drying chamber to device a plurality of of turnning turn subassemblies and can rotate around the axis of rotation, in order to turn, to cut and broken mud. A plurality of intercommunications mouth of formation on the partition wall, wherein, at least one is arranged into with certain interval along vertical direction of casing to a plurality of intercommunication mouths on the partition wall for make the dry gas flow in first drying chamber from the secondary drying chamber.
Description
Technical field
The utility model relates to sludge drying field, and relates to a kind of mud drying device of monomeric form, particularly relates to a kind of housing for bottom drying type mud drying device.
Background technology
The mode that general passes into gas in the bottom of kiln or sidepiece in sludge drying mechanism carrys out sludge-drying.In order to prevent mud from going out from bottom leakage, the bottom of kiln forms slit or aperture, to make gas be blown into from slit or aperture, so not only can sludge-drying but also mud can be made to move up.But this drying mode can only dry a small amount of mud, 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.Adopt in this method not only expend the energy by the fluidized-bed of bottom conveying high-pressure gas and efficiency is very low, be difficult to realize continuously and large-scale sludge drying process.
To be submitted to by the applicant and the Chinese utility model patent of authorizing (CN201000261Y) proposes a kind of mud low-temperature drier.Although this drying installation can realize a certain amount of drying sludge, the aperture on bottom reason carrys out transporting compressed gas body, thus has both consumed the object that the energy does not reach the raising mummification efficiency of expection yet.
Although above-mentioned prior art considers the method adopting bottom dry, but do not propose a kind of not only can sludge-drying but also the mud drying device of drying efficiency can be improved in large quantities, the housing being applicable to this mud drying device is not proposed yet, wherein, turning device can be set in the kiln of housing, turning device is utilized to shear mud, broken and stir, and the assembly that stirs of turning device sweeps the connected entrance on the bottom of kiln, outside dry gas is made to accelerate to flow in kiln the mud be deposited on the base plate of kiln contact from bottom to top, thus improve sludge drying efficiency.
For this reason, need a kind of bottom drying type mud drying device, be particularly applicable to the housing of this bottom drying type mud drying device.
Summary of the invention
In order to overcome the defect existed in prior art, the utility model proposes a kind of bottom drying type mud drying device of monomeric form, particularly be applicable to the housing of this bottom drying type mud drying device, wherein, by least one partition wall, the separated by spaces in housing is become at least one the first kiln and secondary drying chamber.In at least one first kiln, can turning device be set, by turning device to continuous shear stress, the fragmentation of mud with stir, mud is frequently contacted with dry gas, thus solves the uneven problem of the inside and outside portion degree of drying that occurs in drying sludge process.
In housing of the present utility model, by the connected entrance that formed at least one partition wall and above connected entrance on bridge is set, thus form side opening between bridge and partition wall.Dry gas flow at least one first kiln, to carry out drying from bottom to mud by connected entrance or the crooked route from connected entrance to side opening by secondary drying chamber.Along with turning device stir assembly to the shearing of mud, fragmentation and stir and strike off connected entrance or bridge side opening near mud, mud granule degree constantly changes, thus is conducive to dry gas and can enters the first kiln and contact with mud.
Housing of the present utility model can form different structures as required, and a difficult problem for strong, the easy caking of the viscosity existed in mud, difficult fragmentation can be solved by the mud drying device of use housing of the present utility model, not only make fully contacting of mud and dry gas, and also improve the mummification efficiency of mud, reduce energy consumption.
The utility model provides a kind of housing for bottom drying type mud drying device, and described housing comprises at least one partition wall in order to the separated by spaces in described housing to be become at least one first kiln and secondary drying chamber; Be arranged on the described opening for feed for mud to be dried of upper part of at least one the first kiln and the venting port for discharging the dry gas after sludge-drying; Be formed in the discharge port for discharging the mud after mummification from the first kiln on the circumferential wall of at least one the first kiln described; For wanting the inlet mouth of the dry gas of sludge-drying on the circumferential wall being formed in secondary drying chamber; For arranging at least one hole of the rotation axis of mud turning device rotationally on the relative end wall of at least one the first kiln described in being formed in, so that multiple assemblies that stir of described turning device can rotate around described rotation axis, to stir, to shear and broken mud; And the multiple connected entrances be formed at least one partition wall described, wherein, described multiple connected entrance is arranged apart from each other at certain intervals at least one partition wall described, flow at least one first kiln described in order to make dry gas from described secondary drying chamber.
According to such scheme, described secondary drying chamber is positioned at below at least one first kiln described, and wherein, at least one partition wall described has flat upper surface or recessed upper surface in the horizontal.
According to above-mentioned each scheme, described recessed upper surface has recessed circular arc.
According to above-mentioned each scheme, the longitudinal direction of the multiple connected entrance of described at least one row at certain intervals along described housing at least one partition wall described is arranged at least one row, and with on the relative end wall of at least one the first kiln described described in the medullary ray at least one hole corresponding.
According to above-mentioned each scheme, the length direction that the multiple connected entrance of described at least one row at least one partition wall described is arranged to each connected entrance intersects with the longitudinal direction of described housing or vertical.
According to above-mentioned each scheme, when at least one hole described is arranged to the described rotation axis arranging at least one mud turning device described wherein, make at least one mud turning device described multiple to stir assembly mutually corresponding with described multiple connected entrance the interior or neighbouring mud of corresponding connected entrance can be struck off in the front end stirring assembly so that each.
According to above-mentioned each scheme, at least one partition wall described has the recessed area of two reclinate lateral surfaces in the first kiln, wherein, the multiple connected entrance of described at least one row comprises and is arranged to the multiple connected entrance of two row along housing longitudinal direction, and the multiple connected entrance of described two row lays respectively in the recessed area of at least one partition wall described, and the hole that can arrange the rotation axis of two mud turning devices respectively on the both ends at least one the first kiln described two arranged side by side, so that when arranging two mud turning devices, each stirring in assembly multiple of each mud turning device can be corresponding with each connected entrance of described multiple connected entrance, to strike off mud in corresponding connected entrance or neighbouring.
According to above-mentioned each scheme, the sidewall in described secondary drying chamber from described partition wall obliquely towards it bottom narrow, and at the curved vertical passage of described bottom Formation cross-section.
According to above-mentioned each scheme, in the vertical passage of the described arc of the described bottom of described secondary drying chamber, can discharge device be set, to be discharged the described clean-up port of mud from the one end being arranged on described vertical passage.
Accompanying drawing explanation
The structure of preferred embodiment of the present utility model, advantage and technique effect is described in detail below in conjunction with accompanying drawing and specific embodiment, wherein:
Fig. 1 is the schematic perspective view of the housing for bottom drying type mud drying device of the present utility model;
Fig. 2 is the transverse sectional view of the housing of mud drying device in Fig. 1;
Fig. 3 is the schematic perspective view of the partly cut-away of the housing of mud drying device in Fig. 1;
Fig. 3 A-3E is the schematic perspective view of the upper housing with different partition wall of the housing of mud drying device;
Fig. 4 is the part sectioned view of the partition wall part with bridge of the housing of Fig. 3;
The schematic perspective view of the preferred embodiment of Tu5Shi secondary drying chamber;
Fig. 6 is the schematic perspective view of another embodiment of the housing for bottom drying type mud drying device of the present utility model;
Fig. 7 is the longitudinal sectional view of the another embodiment of the housing for bottom drying type mud drying device of the present utility model;
Fig. 8 is the schematic perspective view arranging each running gear in the housing of Fig. 7;
Fig. 9 is the longitudinal sectional view of the another embodiment of the housing for bottom drying type mud drying device of the present utility model; And
Figure 10 is the schematic perspective view of the housing of Fig. 9.
Embodiment
Fig. 1 shows a preferred embodiment of the housing for bottom drying type mud drying device of the present utility model.Housing 1 for bottom drying type mud drying device comprises upper housing 2 and lower housing 4a, and is positioned at the upper cover (or lid) 3 at top of upper housing 2.Upper cover 3 is respectively equipped with for introducing to be dried or wanting the opening for feed 8 of dry mud and the venting port 10 for the tail gas after discharging sludge-drying or dry gas.An end wall of upper housing 2 is provided with the discharge port 9 for dry mud, and in the opposite end walls of upper housing 2, is respectively equipped with two holes 201a, 201b, in order to arrange the turning device for stirring mud wherein.The sidewall of lower housing 4a is provided with for making the dry gas of mud to be dried enter into inlet mouth 15 in housing, and the hole 202 be provided with on one end wall for arranging discharge device, wherein, discharge device is used for from secondary drying chamber 6a, discharge alluvial mud wherein.
Fig. 2 and 3 shows the internal structure of housing respectively with the schematic perspective view of sectional view and partly cut-away.As shown in the figure, the bottom of upper housing 2 is used as the partition wall 4 internal space of housing being separated into the first kiln 6a and secondary drying chamber 6b.Wherein, upper housing 2 and upper cover 3 form the first kiln 6a, and the bottom of lower housing 4a and upper housing 2 and partition wall 4 form secondary drying chamber 6b.Partition wall 4 being formed the connected entrance 5 for being communicated with the first kiln 6a and secondary drying chamber 6b, entering into the first kiln 6a to enable dry gas from secondary drying chamber 6b.As shown in the figure, although the first kiln 6a and secondary drying chamber 6b arranges also can have other arrangement form up and down.But, housing can be formed by multiple parts or constructed in various ways, such as, the sidewall of the upper housing 2 illustrated can separate with partition wall 4 and manufactures, wherein, plate-shaped member can be used as division plate with alternative partition wall, division plate to be arranged on sidewall, and also sidewall, division plate and lower housing 4a can be fitted together.In addition, lower housing 4a and partition wall 4 can also be integrally formed and will the bottom of lower housing 4a be cancelled, and lower housing 4a is arranged on ground etc.The shape of housing is rectangular, but also can be square, Polygons, ellipse or other shape.
As shown in the figure, opening for feed 8 and venting port 10 are positioned at the top of the first kiln 6a, and discharge port 9 is on the end wall away from the first kiln 6a near the partition wall 4 of opening for feed 8.But, can as required by be arranged on for the opening for feed 8 of the first kiln and venting port 10 upper housing 2 and upper cover 3 one of them on optional position, the also optional position of the i.e. upper part of the first kiln 6a.Equally, discharge port 9 can be arranged on the optional position comprising the circumferential wall of sidewall and end wall of upper housing 2, is also the optional position of the circumferential wall of the first kiln 6a.The opposite end walls of the first kiln 6a and upper housing 2 is respectively equipped with two holes 201a, 201b, and wherein, each hole 201a, 201b are used for the rotation axis of a receiving turning device.
Partition wall 4 between the first kiln 6a and secondary drying chamber 6b has recessed upper surface.Look up in the side of the longitudinal direction G being transverse to housing, the upper surface of partition wall 4 has recessed shape, and the segment of curve on also namely recessed surface is given prominence to downwards from the first kiln 6a towards secondary drying chamber 6b, and in other words, the first kiln 6a has the bottom of indent.Therefore, partition wall is shown as recessed region at the longitudinal direction G of housing.As shown in the figure, the partition wall 4 of curved surface has two recessed regions, wherein, each recessed area with to arrange turning device rotation axis upper housing 2 opposite end walls on the medullary ray of one of them hole 201a, 201b corresponding.Preferably, each recessed region is circular arc, and the lower position in recessed region with for receiving medullary ray 201a, the 201b in the hole of rotation axis corresponding and connected entrance being arranged in lower position.In addition, the bottom of upper housing 2 and partition wall can have flat upper surface.No matter be adopt there is the partition wall of concave surface or there is the partition wall on flat surface, partition wall 4 can have one or more connected entrance 5.In other words, connected entrance 5 both also had quantitative restriction in shape, can arrange connected entrance as required.In addition, above each connected entrance, be provided with bridge 401, and between bridge and partition wall, form at least one side opening 402.
Fig. 3 shows the internal structure of the preferred embodiment of housing, and Fig. 3 A-3E shows multiple embodiments of the upper housing of housing, wherein, represents the structure of the partition wall in bottom i.e. first kiln of various types of upper housing.
Fig. 3 A and 3B respectively illustrates the embodiment of the upper housing of the partition wall with flat surface and recessed surface.The upper housing 2 of housing 1 is made up of the body being used as end wall and sidewall and the division plate that is used as bottom (i.e. partition wall), and two independent assembling parts together.Division plate 4 is formed with the connected entrance 5 of different shape, such as, they comprise trapezoidal 5a, Polygons 5b, T-shaped 5c, circular 5d, trilateral 5e etc.Except the shape of partition wall is different, the difference of two types also shows, upper housing 2 in Fig. 3 A i.e. opposite end walls of the first kiln forms a hole 201, in order to arrange one for stirring the rotation axis of the turning device of mud, and the upper housing 2 of Fig. 3 B i.e. opposite end walls of the first kiln is formed two holes 201a, 201b, in order to arrange two for stirring the rotation axis of the turning device of mud.The shape of connected entrance is not limited only to the geometrical shape of shown rule, can also have irregular geometrical shape, and difform connected entrance at random can be distributed in any position on division plate 4.In other words, the position of the shape of connected entrance, quantity and distribution on division plate 4 is without any restriction, and the upper surface of division plate 4 also can bend up or down.
The another embodiment of what Fig. 3 C showed the have upper housing of the partition wall on flat surface.As mentioned above, the bottom of upper housing 2 is used as the partition wall 4 internal space of housing being separated into the first kiln 6a and secondary drying chamber 6b.Partition wall 4 is formed the connected entrance 5 of different shape respectively, and such as, they can comprise trapezoidal 5a, Polygons 5b, T-shaped 5c, pentagon 5d, trilateral 5e etc.Multiple difform connected entrance becomes two row to arrange, and multiple connected entrances such as the length direction X of the connected entrance of T-shaped 5c, pentagon 5d, trilateral 5e and the longitudinal direction G of housing in each row intersects, preferably mutually vertical.The upper housing 2 i.e. opposite end walls of the first kiln forms two holes 201a, 201b, in order to arrange two for stirring the rotation axis of the turning device of mud, and each row in multiple connected entrance relative with the medullary ray of one of them hole 201a, 201b, so that when the turning device be arranged in the first kiln 6a runs, turning device stirs while assembly rotates around rotation axis, and the top stirring assembly can be struck off or part strikes off mud in corresponding connected entrance or neighbouring.
Fig. 3 D shows the another embodiment of the upper housing of the partition wall with recessed surface.Different from the upper housing in Fig. 3 C, partition wall 4 has two recessed regions, and is provided with multiple connected entrances 5 of multiple layout in a row in the lower position in region recessed in each of the lower.Equally, connected entrance can comprise trapezoidal 5a, Polygons 5b, T-shaped 5c etc.The length direction X of each connected entrance intersects with the longitudinal direction G of housing or mutually vertical, and two holes 201a, the 201b be formed in the upper housing 2 i.e. opposite end walls of the first kiln arrange with each respectively in multiple connected entrances corresponding, being arranged in the first kiln 6a for use in the turning device stirring mud and it stirs assembly when rotating around rotation axis, the top stirring assembly can be struck off or part strikes off mud in corresponding connected entrance or neighbouring.Mud near connected entrance is struck off in order to enable the front end stirring assembly of the turning device that will be arranged in the first kiln 6a, preferably each recessed region of partition wall 4 is circular shape, and by the hole 201a in the opposite end walls of the first kiln, the position of 201b is specified to make the axis of rotation axis of the turning device after installing and the medullary ray in hole to be slightly less than the radius of circular shape to the distance on the top stirring assembly, so that the front end stirring assembly when stirring assembly and rotating around rotation axis close to the recessed circular arc sector of partition wall bottom and be equal with the distance of partition wall substantially in scope striking off.Be understandable that, when hole 201a, 201b position in opposite end walls adjusts, the axis of rotation axis also needs correspondingly to change to the distance on the top of the blade or ratchet that stir assembly, such as, can by selecting the radial dimension stirring assembly, as the length of the blade on it or ratchet, determine to stir the distance of top to division plate of assembly, to determine the sludge quantity that will strike off.
Fig. 3 E shows the another embodiment of the upper housing of the partition wall with flat surface.With the upper housing in Fig. 3 C unlike, in order to simplified characterization, connected entrance 5 is formed as rectangular shape,
And bridge is provided with above each connected entrance 5.Inverted U-shaped bridge 401 comprises middle horizontal section and the parallel vertical section at two ends being connected to horizontal section, and wherein, horizontal section is positioned at the top of the connected entrance 5 of partition wall 4, and the end of each vertical section is then fixed on partition wall 4.Two ends can by such as welding, riveting or the fixed form such as bolt is arranged on the partition wall 4 of kiln 6a.The vertical section of inverted U-shaped bridge 401 is vertical with flat partition wall 4 substantially, thus forms side opening 402 between the horizontal section and partition wall 4 of bridge 401.Divide because bridge 401 comprises three sections of straight plate parts, therefore, between bridge 401 and partition wall 4, define the side opening 402 of rectangle.Other shapes such as obviously, bridge 401 can be the twisted plate of arch, such as, arch-shaped, the combination of herring-bone or straight plate section (or linearity range) and bent plate section (or segment of curve).
See Fig. 1-3, the shape of partition wall 4 is substantially the same with Fig. 3 D, be provided with bridge 401, and the shape of bridge 401 is plates unlike above the rectangle connected entrance 5 of partition wall 4.Board-like bridge comprises flat board, curved slab, herring-bone plate etc., and when bridge is dull and stereotyped, and when the recessed area of partition wall 4 is circular arc, the shape of side opening 402 is crescent.Because side opening is made up of partition wall and bridge, therefore, the shape of side opening 402 depends on the shape of bridge 401 and partition wall 4.
As mentioned above, the connected entrance 5 on partition wall 4 is conducive to dry gas and enters the first kiln 6a from secondary drying chamber 6b, and contacts with the mud be laid on partition wall 4.But, when mud to be dried to be rendered to from opening for feed 8 in first kiln 6a and after being deposited in partition wall 4, although be arranged on stirring assembly and can stirring, shear and broken mud of the turning device in the first kiln 6a, but the mud covered on connected entrance 5 blocks the flowing of dry gas, dry gas is made to enter the speed of the first kiln 6a slowly, as shown in figs.3 a and 3b.In order to promote that dry gas is to the flowing in the first kiln 6a, by multiple connected entrance to be necessarily arranged sequentially on partition wall 4, make the turning device that is arranged in the first kiln 6a corresponding with multiple connected entrances in a row, so that the stirring assembly and not only can stir in rotation process, shear and broken mud of turning device, and mud in connected entrance 5 or neighbouring can also be struck off in its front end, to make the dry gas in secondary drying chamber 6b flow in the first kiln 6a swimmingly, as illustrated in figures 3 c and 3d.Although mud in connected entrance or neighbouring can be struck off in the front end stirring assembly, along with stirring stirring and the effect of dry gas of assembly, a part of mud can be dropped from the first kiln 6a by connected entrance 5 or leak into secondary drying chamber 6b.In order to reduce the leakage of mud, bridge 401 is arranged on the top of connected entrance 5, to utilize bridge 401 to stop that mud is through the leakage of connected entrance 5 to secondary drying chamber 6b.Because bridge 401 bridges above connected entrance 5, thus be formed with side opening 402 between bridge 401 and partition wall 4, wherein, can side opening 402 formed in the side of bridge 401 or form a side opening 402 in its every side.Due to the existence of side opening 402, dry gas just needs to turn to could arrive the first kiln 6a by side opening after inflow connected entrance 5, same mud also needs through leaking into secondary drying chamber 6b from the first kiln 6a from side opening 402 to the crooked route of connected entrance 5, and therefore the spillage of mud will greatly reduce.However, the mud be deposited on partition wall 4 can block side opening 402 equally, therefore, in order to not only mud leakage can be reduced but also dry gas can be made to flow in the first kiln 6a swimmingly from secondary drying chamber 6b, can by the multiple connected entrances 4 in a row arranged or the bridge 401 above it corresponding with the turning device be arranged in the first kiln 6a, so that the lateral edges stirring assembly its front end in rotation process of turning device can strike off the mud near the side opening 402 of bridge 401, as shown in Fig. 3 and 3E.
In order to make turning device stir can strike off connected entrance 5 or bridge 401 in assembly its front end in rotation process side opening 402 near mud, the location arrangements of connected entrance become with turning device to stir assembly mutually corresponding.In other words, interval on the longitudinal direction G of housing in multiple connected entrance between every two connected entrances 5 or bridge 401 and to arrange on the rotating shaft multiple that to stir every two intervals stirred between assembly of assembly consistent, to stir its front end when assembly rotates can strike off the mud near the side opening 402 of connected entrance 5 or bridge 401.Certainly, the quantity of the quantity and connected entrance or the bridge on it of stirring assembly need not one_to_one corresponding.Fig. 4 shows on the width of bridge 401, is namely transverse to the sectional view of the bridge that the direction of the longitudinal direction of housing is got, and wherein, represents blade or the ratchet 703b of the turning device near one of them side opening 402 being sitting at bridge 401.Dull and stereotyped bridge 401 is positioned at the top of connected entrance 5 and its both sides and partition wall define two side openings 402.Dry gas as shown by arrows enters connected entrance 5 just to be needed to turn to could arrive the first kiln 6a through left or right side opening 402 from the below of partition wall 4 and secondary drying chamber 6b.Therefore, between the first kiln and secondary drying chamber, there is at least one crooked route from connected entrance to side opening, in order to reduce mud from the first kiln to the leakage of secondary drying chamber.In another embodiment, one of them side opening 402 can be blocked with side shield, and only retain opposite side opening 402, thus allow dry gas to enter the first kiln 6a along a direction.Side shield is arranged in side opening 402 along the length direction of bridge 401, to stop dry gas to pass therethrough, the assembly 702 that stirs of turning device 7 can be made so only to strike off mud near opposite side opening 402.
Fig. 5 shows a preferred embodiment of the lower housing of housing.Secondary drying chamber 6b on lower housing 4a comprises the inlet mouth 15 on the sidewall of the lower housing 4a being arranged on housing 1 and arranges the clean-up port 15a of one end wall.The dry gas being used for sludge-drying received by inlet mouth 15, and clean-up port 15a is used for discharging the mud of alluvial in secondary drying chamber 6b.But, on the circumferential wall comprising sidewall and end wall that inlet mouth 15 and clean-up port 15a also can be arranged on secondary drying chamber 6b and can be quantitatively one or more.Although the mud that the bridge 401 above the connected entrance 5 of partition wall 4 contributes in minimizing first kiln 6a drops in secondary drying chamber 6b, but scraping member the sweeping the mud near the side opening 402 of bridge 401 that the scraped front end of the blade or ratchet that stir assembly or its front end are installed, still can be leaked in secondary drying chamber 6b by the crooked route from side opening to connected entrance by some mud.In order to discharge the mud leaked in secondary drying chamber 6b, discharge device 25 can be set the position near bottom in secondary drying chamber 6b, such as spiral conveyer.One end wall of secondary drying chamber 6b is formed the hole 202 of the rotation axis for arranging spiral conveyer.Secondary drying chamber 6b is transversely roughly in doline, its two side narrows downwards towards bottom gradually from partition wall, and be also that arc or semicircular shape are formed on bottom at the position of narrowing, like this, form the vertical passage of an arc section in the bottom of secondary drying chamber 6b.Can be glided along the sidewall tilted from the mud that the first kiln 6a leaks by side opening 402 and be pooled to the vertical passage of arc section, thus can be discharged outside housing by clean-up port 15a by discharge device 25, the dry gas entered in secondary drying chamber 6a can be made like this to move smoothly through connected entrance 5 or connected entrance and to enter the first kiln 6a to the crooked route of side opening.In addition, shifting board can also be arranged at 15a place, clean-up port to leak into outside housing to prevent dry gas.
Fig. 6 shows another embodiment of the housing for bottom drying type mud drying device, wherein, for the ease of understanding, in the improved plan of housing, be configured with turning device for stirring mud and the mud collected in secondary drying chamber and the discharge equipment be transported in the first kiln and material-returning device.Due to aforesaid Shell-Class seemingly, and the parts of phase same-action adopt same or analogous Reference numeral to represent, therefore, these structures that are identical or like repeat no more with effect applicant, only describe distinct portions with it.As shown in the figure, two that are arranged in the first kiln housing 6a arranged parallel to each other along the longitudinal direction G of housing 1 or the first kiln 6a for turning device 7a, 7b of stirring mud.Two turning devices 7a, 7b have similar structure, therefore only describe at this one of them turning device 7b illustrated.What turning device 7b had rotation axis 701b and was fixed on rotation axis 701b multiplely stirs assembly 702b for what stir mud.Each assembly 702b that stirs can comprise for shearing, fragmentation and at least one blade or the ratchet 703b that stir mud, and each blade or ratchet 703b radially stretch out from rotation axis 701b.Be understandable that, in housing 1, one or more turning device can be set, and can arrange on the rotation axis 701b of each turning device and one or morely stir assembly 702b, and each assembly 702b that stirs can comprise one or more blade or ratchet 703b.The two ends of the rotation axis 701b of turning device 7b can be arranged in the hole 201b in the opposite end walls of the first kiln 6a respectively by bearing.Once turning device is arranged in the first kiln and multiple assembly that stirs together rotates to the rotation axis be arranged in corresponding hole 201b, the mud near the side opening 402 of bridge 401 can be struck off in each front end stirring blade on assembly 702b or ratchet 703b, as shown in Figure 4.
Two turning devices 7a, 7b in figure 6 in the first kiln 6a are arranged to first on the first rotation axis 701a and stir assembly 702a and to arrange bridge 401 arranged spaced apart corresponding, and second on the second rotation axis 701b stirs assembly 702b, and to come bridge 401 arranged spaced apart corresponding with another, and two bridge 401 in row to offset one from another layout, as similar with the layout of bridge in Fig. 3 E.Because bridge is arranged on the top of connected entrance, thus this is also the arrangement form of connected entrance 5.In order to strike off bridge 401 side opening 402 near mud, two turning devices 7a, 7b are staggered arrangement each other on the longitudinal direction of the first kiln 6a also, wherein, on first rotation axis 701a first stirs the blade of assembly 702a or the scraped front end of ratchet 703a close to the second rotation axis 701b stirs between assembly 702b at two adjacent second, otherwise and also like this.So both shorten the between centers between the first rotation axis 701a and the second rotation axis 701b, also avoid first to stir assembly 702a and second and stir appearance interference between assembly 702b.Although do not show another part of housing and turning device at Fig. 6, can shown in the dotted line in reference drawing 2.
As shown in the figure, the mud that two of division plate 4 recessed arc areas are conducive to being struck off when the blade stirring assembly of turning device or the scraped front end of ratchet strike off the mud near side opening 402 and stirring falls back to the lower position in the first kiln 6a along recessed curved profile.As previously mentioned, the position of hole 201a, 201b in the opposite end walls of the first kiln is specified to make the axis of rotation axis of the turning device after installing and the medullary ray in hole to be slightly less than the radius of circular shape to the distance on the top stirring assembly, thus makes to stir the rotational trajectory of assembly and circular shape matches.Therefore, when partition wall adopts recessed arcuate shape the first kiln opposite end walls on the position of hole 201a, 201b be associated with the position of turning device, and the position of connected entrance or bridge is associated with the assembly position on the rotating shaft of stirring of turning device.As shown in the figure, stir the region of the side of assembly 702a, 702b bridge 401 on partition wall 4, in other words, eachly stir assembly and bridge staggered positions, so as the lateral edges stirring the blade of assembly or the front end of ratchet 703a, 703b can strike off bridge 401 side opening 402 near mud.But, for connected entrance, stir assembly 702a, 702b connected entrance 5 on partition wall 4, so that the front end of the blade or ratchet 703a, 703b that stir assembly can be struck off or part strikes off mud in connected entrance 5 or neighbouring.In addition, bridge 401 can on the width of connected entrance all or part of covering connected entrance 5.
See Fig. 6, partition wall 4 is also formed with the returning charge hole 5a for arranging material-returning device 26, to be transported in the first kiln 6a by the mud of secondary drying chamber 6b.As mentioned above, in order to discharge the mud leaked into from the first kiln 6a by the crooked route from side opening to connected entrance secondary drying chamber 6b, discharge device 25 is set in secondary drying chamber 6b, such as spiral conveyer, wherein, the rotation axis of spiral conveyer can be arranged in the hole 202 on the end wall of lower housing 4a, to be carried by the clean-up port 15a of the vertical passage bottom it to its another end wall by the mud leaked in secondary drying chamber.Material-returning device 26, such as spiral conveyer is vertically between the first kiln 6a and secondary drying chamber 6b and the returning charge hole 5a be passed on partition wall 4.The lower end of spiral conveyer is positioned at secondary drying chamber 6b, and its upper end is positioned at the first kiln 6a, and the position be arranged near clean-up port 15a, mud complete for the drying in secondary drying chamber 6b to be sent in the first kiln 6a and to be blended in mud to be dried.In addition, mud is discharged secondary drying chamber 6b by the shifting board can also opening 15a place, clean-up port when not carrying out returning charge.
Fig. 7 shows the another embodiment of the housing for bottom drying type mud drying device of the present utility model, and Fig. 8 shows be configured with turning device, discharge equipment and material-returning device in the housing of Fig. 7.In order to save space, the parts with aforesaid housing in the housing scheme that this improves with phase same-action adopt same or analogous Reference numeral to represent, these structures that are identical or like repeat no more with effect applicant, only describe distinct portions with it.Returning charge housing 27 is provided with in one end that housing 1 is relative with discharge port 9.Returning charge housing 27 is vertical with the longitudinal direction G of housing 1 to be arranged, and one end of the opening for feed 8 of its upper adjacent first kiln 6a, and its underpart adjoins one end of the clean-up port 15a of secondary drying chamber 6b.In returning charge indoor, material-returning device 26 can be set.The internal space of returning charge housing 27 forms returning charge room, wherein, the bottom of returning charge room is formed with the feeding-passage 27a of the clean-up port 15a leading to secondary drying chamber 6b, and its top is formed with returning charge passage 27b and discharging channel 27c, wherein, returning charge passage 27b leads to the returning charge mouth 28 be formed on the upper housing 2 i.e. end wall of the first kiln 6a, and discharging channel 27c is communicated with mud collecting device.Material-returning device 26 receives from the clean-up port 15a of secondary drying chamber 6b out and after the mud of feeding-passage 27a, it is transported to the top of returning charge room from the bottom of returning charge room, and then be transported in the first kiln 6a by returning charge passage 27b and returning charge mouth 28, to be blended in mud to be dried, or be transported to mud collecting device by discharging channel 27c.In addition, can for the first kiln 6a returning charge mouth 28 and for discharge dewatered sludge discharging channel 27c in flashboard is set respectively, to open relevant flashboard as required, to control the flow direction of the mud that discharge device 26 transmits.Returning charge housing 27 shown in Fig. 8 can by coupling device as bolt, the one end riveting or be welded and fixed housing 1.In another embodiment, returning charge housing 27 can be integrally formed with housing 1, wherein, adjacent first kiln 6a of returning charge housing 27 and the end wall of secondary drying chamber 6b can form a part for returning charge housing 27 as sidewall, and can using the feeding port that be used for the mud that enters first kiln of the returning charge mouth 28 of the first kiln 6a as returning charge housing 27, and the clean-up port 15a of secondary drying chamber 6b be as the receiving port of the mud for receiving secondary drying chamber of returning charge housing 27.
Fig. 9 shows the another embodiment of the housing of bottom of the present utility model drying type mud drying device, and Figure 10 shows the internal structure of two the first kilns of the housing of Fig. 9.Equally, the parts with aforesaid housing in figure with phase same-action adopt same or analogous Reference numeral to represent, structure and the effect of these identical or likes repeat no more, and only describe distinct portions with it.
See accompanying drawing, housing 1 comprises two partition walls 41,42, respectively the internal space of housing is separated out the first kiln 6a
1, additional first kiln 6a
2with secondary drying chamber 6b.In other words, in the housing of Fig. 9 and 10, add another one first kiln, wherein, the first kiln 6a
1, additional first kiln 6a
2vertically arrange successively with secondary drying chamber 6b.As shown in the figure, be provided with upper cover 3 at the top of housing 1, wherein, opening for feed 8 and venting port 10 to be positioned on upper cover 3 and to lead to the first kiln 6a
1.The end wall that discharge port 9 is positioned at housing 1 is near the position of the second partition wall 42 and lead to the first additional kiln 6a
2.First partition wall 41 is dull and stereotyped, and the second partition wall 42 is reclinate plates.First partition wall 41 and the second partition wall 42 are formed with connected entrance 5a, 5b respectively, and bridge 401 is set above a part of connected entrance 5b of the second partition wall 42, enter into the first additional kiln 6a to enable dry gas from secondary drying chamber 6b
2, and enter into the first kiln 6a afterwards again
1in.On the sidewall that inlet mouth (not shown) and clean-up port 15a are respectively formed at secondary drying chamber 6b and end wall.First kiln 6a
1with the first additional kiln 6a
2end walls be formed with hole 201a, 201b and 202a for installing the rotation axis that two turning devices be arranged in parallel, 202b respectively.In other embodiments, housing 1 can have other structure, such as, can arrange for the first kiln 6a near the position of the first partition wall 41
1another discharge port 9; Bridge 401 can be set above the connected entrance 5a of the first partition wall 41; First partition wall 41 can be reclinate plate, and the second partition wall 42 can be dull and stereotyped; And can at the first additional kiln 6a
2sidewall or end wall on form open holes 203 of inlet mouth, clean-up port 15a and discharge device etc.In addition, opening for feed 8 and venting port 10 can also be arranged on any position on the top of the first kiln 6a, and discharge port 9 is positioned at the first kiln 6a
1any position of bottom near partition wall 41.Equally, inlet mouth also can be positioned at any position of secondary drying chamber 6b sidewall or end wall, and on the bottom that clean-up port 15a also can be located at secondary drying chamber 6b or sidewall.In other words, the various structures in aforesaid embodiment can be applied in this improved plan.
In addition, in order to contribute to the drying effect improving mud, advantageously, the opening for feed 8 on lid 3 being arranged to the one end near housing, and making discharge port 9 be positioned at the other end of housing, and venting port 10 is arranged on one end identical with opening for feed 8.This layout make when turning device 7a, 7b stir mud and promote mud move on the longitudinal direction G of housing time, along with the lasting desiccation of dry gas to mud and the tipping effect of turning device 7a, 7b that enter the first kiln 6a through connected entrance 5 and side opening 402 from secondary drying chamber 6b, the water ratio of mud can reduce gradually, and turning device 7a, 7b also progressively push mud to discharge port 9 while stirring mud.Therefore, the mud the closer to discharge port 9 is drier, and dry gas just becomes more smooth and easy in its vicinity when side opening 402 enters the first kiln 6a.Therefore, the dry gas near discharge port 9, producing desiccation to opening for feed to the upper surface of mud by discharge port along the longitudinal direction G of housing through after mud, thus, extends the duration of contact of dry gas and mud.
Although list preferred embodiment multiple in this application, but the utility model is not limited only to the content arrived mentioned by specification sheets, those skilled in the art completely can be changed all parts in the drying type mud drying device of bottom of the present utility model or device and retrofit by above-mentioned design philosophy of the present utility model, and these changes or remodeling are all within concept of the present utility model.
Claims (9)
1. for a housing for bottom drying type mud drying device, it is characterized in that, described housing comprises:
In order to the separated by spaces in described housing to be become at least one partition wall of at least one first kiln and secondary drying chamber;
Be arranged on the described opening for feed for mud to be dried of upper part of at least one the first kiln and the venting port for discharging the dry gas after sludge-drying;
Be formed in the discharge port for discharging the mud after mummification from the first kiln on the circumferential wall of at least one the first kiln described;
For wanting the inlet mouth of the dry gas of sludge-drying on the circumferential wall being formed in secondary drying chamber;
For arranging at least one hole of the rotation axis of mud turning device rotationally on the relative end wall of at least one the first kiln described in being formed in, so that multiple assemblies that stir of described turning device can rotate around described rotation axis, to stir, to shear and broken mud; And
Be formed in the multiple connected entrances at least one partition wall described, wherein, described multiple connected entrance is arranged apart from each other at certain intervals at least one partition wall described, flow at least one first kiln described in order to make dry gas from described secondary drying chamber.
2. housing according to claim 1, is characterized in that, described secondary drying chamber is positioned at below at least one first kiln described, and wherein, at least one partition wall described has flat upper surface or recessed upper surface in the horizontal.
3. housing according to claim 1, is characterized in that, described recessed upper surface has recessed circular arc.
4. housing according to claim 1, it is characterized in that, the longitudinal direction of the multiple connected entrance of described at least one row at certain intervals along described housing at least one partition wall described is arranged at least one row, and with on the relative end wall of at least one the first kiln described described in the medullary ray at least one hole corresponding.
5. housing according to claim 4, is characterized in that, the length direction that the multiple connected entrance of described at least one row at least one partition wall described is arranged to each connected entrance intersects with the longitudinal direction of described housing or vertical.
6. housing according to claim 4, it is characterized in that, when at least one hole described is arranged to the described rotation axis arranging at least one mud turning device described wherein, make at least one mud turning device described multiple to stir assembly mutually corresponding with described multiple connected entrance the interior or neighbouring mud of corresponding connected entrance can be struck off in the front end stirring assembly so that each.
7. the housing according to claim 1 or 3, it is characterized in that, at least one partition wall described has the recessed area of two reclinate lateral surfaces in the first kiln, wherein, the multiple connected entrance of described at least one row comprises and is arranged to the multiple connected entrance of two row along housing longitudinal direction, and the multiple connected entrance of described two row lays respectively in the recessed area of at least one partition wall described, and the hole that can arrange the rotation axis of two mud turning devices respectively on the both ends at least one the first kiln described two arranged side by side, so that when arranging two mud turning devices, each stirring in assembly multiple of each mud turning device can be corresponding with each connected entrance of described multiple connected entrance, to strike off mud in corresponding connected entrance or neighbouring.
8. the housing according to claim 1 or 3, is characterized in that, the sidewall in described secondary drying chamber from described partition wall obliquely towards it bottom narrow, and at the curved vertical passage of described bottom Formation cross-section.
9. housing according to claim 8, is characterized in that, can arrange discharge device in the vertical passage of the described arc of the described bottom of described secondary drying chamber, to be discharged the described clean-up port of mud from the one end being arranged on described vertical passage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026368.5U CN204803203U (en) | 2015-01-07 | 2015-01-07 | A casing that dry formula sludge drying device bottom is used for |
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|---|---|---|---|
| CN201520026368.5U CN204803203U (en) | 2015-01-07 | 2015-01-07 | A casing that dry formula sludge drying device bottom is used for |
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| CN204803203U true CN204803203U (en) | 2015-11-25 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110210A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Bottom-drying sludge drying device and method |
| WO2016110222A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Bottom-drying sludge drying device and method |
| WO2016110220A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Stirring device and drying device for sludge drying device |
| WO2016110221A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Bridge-shaped member of sludge drying device for bottom ventilation and sludge drying device |
| WO2016110213A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Sludge drying system and method |
| WO2016110211A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Bottom-drying sludge drying device and method |
| WO2016110212A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Sludge drying system and method |
-
2015
- 2015-01-07 CN CN201520026368.5U patent/CN204803203U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110210A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Bottom-drying sludge drying device and method |
| WO2016110222A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Bottom-drying sludge drying device and method |
| WO2016110220A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Stirring device and drying device for sludge drying device |
| WO2016110221A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Bridge-shaped member of sludge drying device for bottom ventilation and sludge drying device |
| WO2016110213A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Sludge drying system and method |
| WO2016110211A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Bottom-drying sludge drying device and method |
| WO2016110212A1 (en) * | 2015-01-07 | 2016-07-14 | 广州新致晟环保科技机械设备有限公司 | Sludge drying system and method |
| US10408538B2 (en) | 2015-01-07 | 2019-09-10 | Guangzhou Environmental Creative Solutions Co Ltd | Bottom-drying sludge drying device and method |
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Address after: 510098 room 2205, starlight Ying, 119 Shui Yin Road, Yuexiu District, Guangzhou, Guangdong. Patentee after: SWISON CREATIVE ENVIRONMENTAL SOLUTIONS CO.,LTD. Address before: 510600 90, shop third, 168 new road, Yuexiu District temple, Guangzhou, Guangdong. Patentee before: GUANGZHOU ENVIRONMENTAL CREATIVE SOLUTIONS Co.,Ltd. |
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Effective date of registration: 20220725 Address after: Room 48, 13 / F, No. 733 (1), Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Zhengsheng Technology Co.,Ltd. Address before: 510098 room 2205, starlight Ying, 119 Shui Yin Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: SWISON CREATIVE ENVIRONMENTAL SOLUTIONS CO.,LTD. |