CN117285225B - Screw conveyer for spiral sludge processor - Google Patents
Screw conveyer for spiral sludge processor Download PDFInfo
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- CN117285225B CN117285225B CN202311562931.6A CN202311562931A CN117285225B CN 117285225 B CN117285225 B CN 117285225B CN 202311562931 A CN202311562931 A CN 202311562931A CN 117285225 B CN117285225 B CN 117285225B
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- water
- water receiving
- conveying pipeline
- filter screen
- water outlet
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- 239000010802 sludge Substances 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 175
- 238000005192 partition Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 10
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 abstract description 17
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- 230000018044 dehydration Effects 0.000 description 11
- 238000006297 dehydration reaction Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Screw Conveyors (AREA)
- Treatment Of Sludge (AREA)
Abstract
The application relates to the field of screw conveyors, in particular to a screw conveyor for a spiral sludge processor. The device comprises a conveying pipeline, a helical blade, a transmission shaft, a motor and a water receiving plate, wherein the water receiving plate is positioned below the conveying pipeline, a water receiving groove is formed in the water receiving plate, the bottom of the conveying pipeline is positioned in the water receiving groove, a plurality of partition plates are arranged at the bottom in the water receiving groove, a sedimentation groove is formed between every two adjacent partition plates, and the upper ends of the partition plates are arranged at intervals with the lower surface of the conveying pipeline; the lower surface of the conveying pipeline is provided with a first water outlet, the upper end of the first water outlet is provided with a filter screen, and the first water outlet is positioned at the inner side of an opening surrounding area of the water receiving tank; the filter screen has elasticity, and the center of filter screen arches upwards to convex. When muddy water is conveyed to the first water outlet, water can flow out from the first water outlet through the filter screen and drip into the water receiving tank, and the sedimentation and overflow of the sedimentation tanks realize the gradual sedimentation and purification of the water, so that the preliminary separation work efficiency of muddy water is improved.
Description
Technical Field
The application relates to the field of screw conveyors, in particular to a screw conveyor for a spiral sludge processor.
Background
The screw conveyer is a device for conveying materials by using screw blades, and can horizontally or obliquely convey the materials.
Screw conveyer among the prior art comprises helical blade, pipeline, motor generally, and helical blade sets up inside the pipeline, and motor drive helical blade is rotatory, and pipeline one end is equipped with the input port, and the other end is equipped with the delivery outlet, and the material drops into in the pipeline from the input port, and helical blade carries the material towards the delivery outlet, and the last material is discharged from the delivery outlet. The spiral shell sludge treater (also called spiral shell machine) is used for dewatering sludge, and the spiral blades with variable pitches are used for extruding the sludge in the conveying process, extruding water in the sludge to separate the sludge from the water, but the sludge needs to be subjected to preliminary dewatering treatment, so that the sludge with high water content (with higher fluidity) forms dough-like sludge, and the preliminary dewatering process usually utilizes a standing sedimentation mode (the sludge is settled at the bottom of a sedimentation tank and the water is at the upper part of the sedimentation tank), so that the working efficiency is low.
Screw conveyer among the prior art has certain mud-water separation effect, but mud-water separation effect is poor, needs to reduce conveying speed (reduce helical blade's rotational speed promptly) in order to improve mud-water separation performance, has reduced work efficiency.
Disclosure of Invention
In view of the above, a screw conveyor for a stacked sludge processor is provided to achieve an improvement in sludge-water separation efficiency.
The utility model provides a screw conveyer for stacking spiral shell sludge treatment ware, including pipeline, helical blade, transmission shaft, motor, helical blade with transmission shaft fixed connection just is located inside the pipeline, the transmission shaft is connected with the output shaft of motor, the one end of pipeline is equipped with the input port, the other end of pipeline is equipped with the delivery outlet, still includes the water receiving plate, the water receiving plate is located the pipeline below, the cross section shape of water receiving plate is shape, the inside of water receiving plate forms the water receiving tank, the opening of water receiving tank sets up, the opening both sides of water receiving tank respectively with the lateral surface fixed connection of pipeline, the bottom of pipeline is located inside the water receiving tank, the bottom in the water receiving tank is equipped with a plurality of division boards, the division board with the central axis of pipeline is perpendicular, each division board is arranged along the central axis of pipeline, adjacent between the division board forms the precipitation tank, the upper end of division board with the lower surface interval of pipeline sets up; the lower surface of the conveying pipeline is provided with a first water outlet, the upper end of the first water outlet is provided with a filter screen, the filter screen covers the upper end of the first water outlet, the edge of the filter screen is fixedly connected with the edge of the upper end of the first water outlet, and the first water outlet is positioned at the inner side of an opening surrounding area of the water receiving tank; the filter screen is elastic, the center of the filter screen is arched upwards to be convex, and the spiral blade can be extruded with the filter screen and can slide relatively in the rotating process; the conveying pipeline is obliquely arranged in the working process.
In some embodiments of the above screw conveyor, a layer of sponge sheet is fixedly connected to the outer ring of the screw blade, and the sponge sheet is in press fit with the inner wall of the conveying pipeline.
Optionally, the shape of the first water outlet is rectangular, the length direction of the first water outlet is parallel to the central axis of the conveying pipeline, one end of the first water outlet is located at an intermediate position between two ends of the conveying pipeline, the other end of the first water outlet is located at a position close to the output port, the lower end of the water receiving tank extends to the lower end of the conveying pipeline, and the upper end of the water receiving tank extends to the upper end of the conveying pipeline.
Optionally, the water receiving plate is made of a transparent material.
Optionally, be equipped with a plurality of tensioning silk in the first outlet, tensioning silk has elasticity, tensioning silk's both ends respectively with two long limit fixed connection of the lower extreme of first outlet, each tensioning silk is followed pipeline's central axis is arranged, the center of tensioning silk arches into curved form upwards, tensioning silk's top with filter screen compression fit, each tensioning silk's range interval is greater than the net width of filter screen.
Optionally, the conveying pipeline upper surface fixedly connected with hopper, the hopper centers on the input port sets up, be equipped with the second outlet on the lateral wall of hopper, the second outlet is located the bottom of hopper.
Optionally, the second outlet is located the downside of hopper, the downside fixedly connected with drain pipe of hopper, the central axis of drain pipe with the central axis of pipeline is parallel.
Optionally, the lower extreme fixed connection of pipeline has quick-witted case, the motor is located inside the quick-witted case and with quick-witted case fixed connection, the lower surface of machine case is equipped with the water leakage mouth, the water leakage mouth is located the machine case is close to the one end of pipeline, the lower extreme of water receiving plate with quick-witted case fixed connection, the port of the lower extreme of water receiving tank is located the water leakage mouth top.
Optionally, the end cap is fixedly connected with the port of the lower end of the conveying pipeline and the port of the upper end of the conveying pipeline, and two ends of the transmission shaft are respectively connected with the two end caps in a rotating way.
Optionally, the lower surface fixedly connected with of pipeline arranges the material pipe, arrange the material pipe around the delivery outlet sets up, arrange the material pipe with the upper end fixed connection of water receiving plate.
The invention has the beneficial effects that:
the spiral blade separates the inner space of the conveying pipeline into cavities connected in series, mud settles at the bottom of the cavities, water floats above the mud, the mud in the cavities is concentrated at the upper surface of the outer ring of the spiral blade, when the mud is conveyed to pass through the first water outlet, the water flows out of the first water outlet through the filter screen and drops into the water receiving tank, the rest mud in the cavities can fall into the water receiving tank through the filter screen at least, the rest mud can be conveyed to the output port continuously by the spiral blade, finally, the mud and a small part of mud enter the water receiving tank and then settle in the settling tank, when the water level in the settling tank is higher than the top edge of the partition plate, the water can flow across the settling tank below the partition plate, the mud content in the water near the liquid level is less, the settling and overflow of the settling tanks realize the step-by-step settlement and purification of the water, the purified water overflows into the recycling tank from the top of the settling tank at the lowest place, the realization of preliminary dehydration is carried out, the preliminary dehydration is not needed, the rotation speed of the spiral blade is not reduced, the continuous operation of the spiral blade is finally, the work efficiency of the spiral device is improved, and the work efficiency of the dehydration is improved after the dehydration is continuously, and the work efficiency of the dehydration is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features and aspects of the present application and together with the description, serve to explain the principles of the present application.
FIG. 1 is a schematic diagram of the screw conveyor for a stacked sludge processor in an embodiment of the present application;
FIG. 2 is a top view of an auger for a stacked sludge processor in an embodiment of the present application;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of a conveying pipe according to an embodiment of the present application;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 6 is an enlarged view of a portion of FIG. 3 at C;
fig. 7 is a schematic view of a connection structure between the tension wire and the first drain port and the filter screen in the embodiment of the present application.
Description of the reference numerals
100. A delivery conduit; 102. a helical blade; 104. a transmission shaft; 106. a motor; 108. an input port; 110. an output port; 112. a water receiving plate; 114. a water receiving tank; 116. a partition plate; 118. a precipitation tank; 120. a first drain port; 122. a filter screen; 124. a sponge sheet; 126. tensioning the wire; 128. a hopper; 130. a second drain port; 132. a drain pipe; 134. a chassis; 136. a water leakage port; 138. an end cap; 140. and a discharge pipe.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated. The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. In addition, for the purposes of better illustrating the subject application, it will be apparent to one skilled in the art that numerous specific details are set forth in the various embodiments that follow. The present application may be practiced without some of these specific details. In some embodiments, methods, means and elements well known to those skilled in the art have not been described in detail in order to facilitate the salient features of the present application.
Referring to fig. 1 to 5, an embodiment of the present application provides a screw conveyor for a stacked sludge processor, including a conveying pipeline 100, a screw blade 102, a transmission shaft 104, and a motor 106, where the screw blade 102 is fixedly connected with the transmission shaft 104 and is located inside the conveying pipeline 100, the transmission shaft 104 is connected with an output shaft of the motor 106, one end of the conveying pipeline 100 is provided with an input port 108, the other end of the conveying pipeline 100 is provided with an output port 110, and further includes a water receiving plate 112, the water receiving plate 112 is located below the conveying pipeline 100, the cross section of the water receiving plate 112 is , a water receiving groove 114 is formed inside the water receiving plate 112, an opening of the water receiving groove 114 is upwards arranged, two sides of the opening of the water receiving groove 114 are fixedly connected with an outer side of the conveying pipeline 100, a bottom of the conveying pipeline 100 is located inside the water receiving groove 114, a plurality of partition plates 116 are arranged at the bottom inside the water receiving groove 114, the partition plates 116 are perpendicular to a central axis of the conveying pipeline 100, each partition plate 116 is arranged along the central axis of the conveying pipeline 100, a settling groove 118 is formed between adjacent partition plates 116, and an upper end of the partition plates 116 is arranged at intervals from a lower surface of the conveying pipeline 100; the lower surface of the conveying pipeline 100 is provided with a first water outlet 120, the upper end of the first water outlet 120 is provided with a filter screen 122, the filter screen 122 covers the upper end of the first water outlet 120, the edge of the filter screen 122 is fixedly connected with the edge of the upper end of the first water outlet 120, and the first water outlet 120 is positioned at the inner side of the surrounding area of the opening of the water receiving tank 114; the filter screen 122 has elasticity, the center of the filter screen 122 is arched upwards to be convex, and the spiral blade 102 can be extruded with the filter screen 122 and relatively slide in the rotating process; the transfer duct 100 is arranged obliquely during operation.
Referring to fig. 6 (L represents settled mud and W represents floating water in fig. 6), the output port 110 is disposed above the feed inlet of the stacked sludge treatment apparatus, mud water is fed into the conveying pipe 100 from the input port 108, the motor 106 drives the spiral blade 102 to rotate, and the mud water is conveyed to the output port 110, in the process, the spiral blade 102 divides the inner space of the conveying pipe 100 into cavities connected in series, the mud settles at the bottom of the cavities, the water floats above the mud, the inclination angle of the conveying pipe 100 is 30 degrees, for example, the pitch of the spiral blade 102 is set to 40 cm, the mud in the cavities is concentrated near the upper surface of the outer ring of the spiral blade 102, when the mud water is conveyed to pass through the first drain port 120, the water flows out from the first drain port 120 through the filter screen 122 and drops into the water receiving tank 114, a small amount of the residual sludge in the cavity (the sludge at the contact position with the filter screen 122) can fall into the water receiving tank 114 through the filter screen 122, the residual sludge can be continuously conveyed to the output port 110 by the spiral blade 102, finally, the residual sludge is discharged from the output port 110 into the feeding port of the lower spiral-pile sludge processor, after entering the water receiving tank 114, the sludge is settled in the settling tank 118, when the water level in the settling tank 118 is higher than the top edge of the partition plate 116, the water can flow over the downward settling tank 118 of the partition plate 116, the sludge content in the water near the liquid level is small, the water is subjected to step-by-step settlement purification through the settlement and overflow of the plurality of settling tanks 118, the purified water overflows into the recovery barrel (the recovery barrel is not shown in the figure) from the top of the lowest settling tank 118, the preliminary dehydration of the sludge is realized, the rotational speed of the spiral blade 102 is not required to be reduced in the preliminary dehydration process, and the continuous operation can be realized, the efficiency of preliminary dehydration is improved, simultaneously still put into the mud behind the dehydration in folding spiral shell sludge processor, reduced the step of dehydration work, improved the whole work efficiency of dehydration.
In some exemplary embodiments, as shown in connection with fig. 5, a layer of sponge sheet 124 is fixedly connected to the outer ring of the spiral blade 102, and the sponge sheet 124 is press-fitted with the inner wall of the delivery conduit 100.
When sponge piece 124 and filter screen 122 (adopt stainless steel wire to weave to form) extrudees, sponge piece 124 can be compressed, filter screen 122 also can take place elastic deformation simultaneously, avoid helical blade 102 outer lane direct with filter screen 122 contact scrape the filter screen 122 bad, can also let the more gentle deformation of filter screen 122, the life of extension filter screen 122, on the other hand, filter screen 122 can brush the mud ball of the embedded in the net of filter screen 122, carry out self-cleaning mediation to filter screen 122, avoid filter screen 122 to be blocked by the mud ball and lead to water unable to pass through, sponge piece 124 can also eliminate the clearance between helical blade 102 outer lane and the conveying pipeline 100 inner wall, reduce muddy water and follow this clearance backward flow, improve muddy water conveying efficiency.
Referring to fig. 6, in some exemplary embodiments, the first drain opening 120 has a shape of an elongated bar, a length direction of the first drain opening 120 is parallel to a central axis of the transfer duct 100, one end of the first drain opening 120 is located at an intermediate position between both ends of the transfer duct 100, the other end of the first drain opening 120 is located near the output port 110, a lower end of the water receiving tub 114 extends to a lower end of the transfer duct 100, and an upper end of the water receiving tub 114 extends to an upper end of the transfer duct 100.
The water drops into the water receiving tank 114 from the middle upper part of the conveying pipeline 100, and the water in the water receiving tank 114 overflows downwards step by step in each sedimentation tank 118, and the lower part of the conveying pipeline 100 cannot drop sewage downwards, so that the water in the sedimentation tank 118 at the lower part of the conveying pipeline 100 can keep a relatively stable state, mud in the water is beneficial to downwards sedimentation, and the water sedimentation purification efficiency and the water purification effect are improved.
In some exemplary embodiments, the water receiving plate 112 is made of a transparent material.
The water receiving plate 112 is formed by welding or bending a transparent acrylic plate (a transparent plastic plate can be adopted), so that the sedimentation depth of mud in each sedimentation tank 118 is convenient to observe, when the sedimentation depth of mud in the sedimentation tank 118 at the lowest position is close to the depth of the sedimentation tank 118, the motor 106 is required to be closed to stop conveying, after the recovery barrel at the lower position is removed, water is sprayed into the water receiving tank 114 by using a water gun to flush the mud in each sedimentation tank 118, then the recovery barrel is reset, the motor 106 is restarted to continue conveying, and the settled mud is prevented from being discharged into the recovery barrel beyond the partition plate 116.
In some exemplary embodiments, as shown in fig. 7, a plurality of tensioning wires 126 are disposed in the first drain opening 120, the tensioning wires 126 have elasticity, two ends of the tensioning wires 126 are fixedly connected with two long sides of the lower end of the first drain opening 120, each tensioning wire 126 is arranged along the central axis of the conveying pipeline 100, the center of the tensioning wire 126 is arched upwards to form a curve shape, the top of the tensioning wire 126 is in press fit with the filter screen 122, and the arrangement interval of each tensioning wire 126 is larger than the mesh width of the filter screen 122.
The tensioning wire 126 is made of stainless steel wires and is used for providing upward tensioning force for the filter screen 122, so that the filter screen 122 can be quickly restored to deformation after being extruded, meanwhile, extrusion acting force between the sponge sheet 124 and the filter screen 122 is increased, the sponge sheet 124 is convenient for downwards ejecting mud balls embedded in grids of the filter screen 122, and only the top of the tensioning wire 126 is in contact with the filter screen 122, so that the filter screen 122 cannot be blocked.
As shown in connection with fig. 1-3, in some exemplary embodiments, a hopper 128 is fixedly connected to the upper surface of the delivery conduit 100, the hopper 128 is disposed around the input port 108, a second drain opening 130 is provided in a sidewall of the hopper 128, and the second drain opening 130 is located at a bottom of the hopper 128.
The initial muddy water is thrown into the conveying pipeline 100 from the hopper 128, along with continuous throwing of the muddy water, the muddy water is settled at the bottom, water floats at the upper part, when the page of the water is higher than the second water outlet 130, the overflowed water overflows from the second water outlet 130 and is filled by the water receiving bucket (not shown in the figure), the water receiving bucket is replaced by an empty water receiving bucket after being filled with the water, the muddy water in the water receiving bucket filled with the water is settled at the bottom of the water receiving bucket, clear water at the upper part is poured into the recycling bucket, and the muddy water at the bottom is poured into the hopper 128, so that the primary separation efficiency of the muddy water is improved.
In some exemplary embodiments, the second drain opening 130 is located at the lower side of the hopper 128, and a drain pipe 132 is fixedly connected to the lower side of the hopper 128, and a central axis of the drain pipe 132 is parallel to a central axis of the conveying pipe 100.
In some exemplary embodiments, the lower end of the conveying pipe 100 is fixedly connected to the casing 134, the motor 106 is located inside the casing 134 and is fixedly connected to the casing 134, the lower surface of the casing 134 is provided with a water leakage port 136, the water leakage port 136 is located at one end of the casing 134 near the conveying pipe 100, the lower end of the water receiving plate 112 is fixedly connected to the casing 134, and the port of the lower end of the water receiving groove 114 is located above the water leakage port 136.
In some exemplary embodiments, an end cap 138 is fixedly connected to a port at a lower end of the delivery conduit 100 and a port at an upper end of the delivery conduit 100, and two ends of the drive shaft 104 are rotatably connected to the two end caps 138, respectively.
In some exemplary embodiments, a discharge pipe 140 is fixedly connected to the lower surface of the delivery pipe 100, the discharge pipe 140 being disposed around the output port 110, the discharge pipe 140 being fixedly connected to the upper end of the water receiving plate 112.
The embodiments of the present application have been described above, the foregoing description is exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (7)
1. The utility model provides a screw conveyer for stacking spiral shell sludge treatment ware, includes delivery conduit (100), helical blade (102), transmission shaft (104), motor (106), helical blade (102) with transmission shaft (104) fixed connection just is located delivery conduit (100) is inside, transmission shaft (104) are connected with the output shaft of motor (106), the one end of delivery conduit (100) is equipped with input port (108), the other end of delivery conduit (100) is equipped with delivery outlet (110), characterized in that, still include water receiving plate (112), water receiving plate (112) are located delivery conduit (100) below, water receiving plate (112)'s cross-section shape is shape, water receiving plate (112)'s inside forms water receiving tank (114), water receiving tank (114) opening up sets up, water receiving tank (114) opening both sides respectively with delivery conduit (100)'s lateral surface fixed connection, delivery conduit (100) bottom is located water receiving tank (114) is inside, water receiving tank (114) bottom is equipped with delivery outlet (110), water receiving plate (112) are equipped with a plurality of center axis (116) in the water receiving tank (100), each of the center axis (116) are arranged along each of spacing plate (116) between adjacent, spacing plate (116), the upper end of the partition plate (116) is arranged at intervals with the lower surface of the conveying pipeline (100);
the lower surface of the conveying pipeline (100) is provided with a first water outlet (120), the upper end of the first water outlet (120) is provided with a filter screen (122), the filter screen (122) covers the upper end of the first water outlet (120), the edge of the filter screen (122) is fixedly connected with the edge of the upper end of the first water outlet (120), and the first water outlet (120) is positioned at the inner side of an opening surrounding area of the water receiving tank (114);
the filter screen (122) has elasticity, the center of the filter screen (122) is arched upwards to be convex, and the spiral blade (102) can be extruded with the filter screen (122) and can slide relatively in the rotating process;
the conveying pipeline (100) is obliquely arranged in the working process;
the outer ring of the spiral blade (102) is fixedly connected with a layer of sponge sheet (124), and the sponge sheet (124) is in compression fit with the inner wall of the conveying pipeline (100);
the shape of the first water outlet (120) is long, the length direction of the first water outlet (120) is parallel to the central axis of the conveying pipeline (100), one end of the first water outlet (120) is positioned at the middle position between two ends of the conveying pipeline (100), the other end of the first water outlet (120) is positioned at a position close to the output port (110), the lower end of the water receiving tank (114) extends to the lower end of the conveying pipeline (100), and the upper end of the water receiving tank (114) extends to the upper end of the conveying pipeline (100);
be equipped with a plurality of tensioning silk (126) in first outlet (120), tensioning silk (126) have elasticity, tensioning silk (126) both ends respectively with two long limit fixed connection of the lower extreme of first outlet (120), each tensioning silk (126) are followed the central axis of pipeline (100) is arranged, the center of tensioning silk (126) is upwards arched into curved, the top of tensioning silk (126) with filter screen (122) press fit, each tensioning silk (126) arrange the interval and be greater than the net width of filter screen (122).
2. Screw conveyor for a stacked sludge processor as claimed in claim 1, wherein the water receiving plate (112) is made of a transparent material.
3. The screw conveyor for the stacked sludge processor according to claim 1, wherein a hopper (128) is fixedly connected to the upper surface of the conveying pipeline (100), the hopper (128) is arranged around the input port (108), a second water outlet (130) is arranged on the side wall of the hopper (128), and the second water outlet (130) is located at the bottom of the hopper (128).
4. A screw conveyor for a stacked sludge processor as claimed in claim 3, wherein the second water outlet (130) is located at the lower side of the hopper (128), a water outlet pipe (132) is fixedly connected to the lower side of the hopper (128), and a central axis of the water outlet pipe (132) is parallel to a central axis of the conveying pipe (100).
5. The screw conveyor for the stacked sludge processor according to claim 1, wherein a case (134) is fixedly connected to the lower end of the conveying pipeline (100), the motor (106) is located inside the case (134) and fixedly connected to the case (134), a water leakage port (136) is formed in the lower surface of the case (134), the water leakage port (136) is located at one end, close to the conveying pipeline (100), of the case (134), the lower end of the water receiving plate (112) is fixedly connected to the case (134), and a port of the lower end of the water receiving groove (114) is located above the water leakage port (136).
6. Screw conveyor for a stacked sludge processor as claimed in claim 1, wherein the ports at the lower end of the conveying pipe (100) and the ports at the upper end of the conveying pipe (100) are fixedly connected with end caps (138), and both ends of the transmission shaft (104) are respectively rotatably connected with two end caps (138).
7. The screw conveyor for the spiral sludge processor according to claim 1, wherein a discharge pipe (140) is fixedly connected to the lower surface of the conveying pipeline (100), the discharge pipe (140) is arranged around the output port (110), and the discharge pipe (140) is fixedly connected to the upper end of the water receiving plate (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311562931.6A CN117285225B (en) | 2023-11-22 | 2023-11-22 | Screw conveyer for spiral sludge processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311562931.6A CN117285225B (en) | 2023-11-22 | 2023-11-22 | Screw conveyer for spiral sludge processor |
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| Publication Number | Publication Date |
|---|---|
| CN117285225A CN117285225A (en) | 2023-12-26 |
| CN117285225B true CN117285225B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311562931.6A Active CN117285225B (en) | 2023-11-22 | 2023-11-22 | Screw conveyer for spiral sludge processor |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100779738B1 (en) * | 2006-09-01 | 2007-11-29 | 주식회사 한성환경기연 | Separator of remnant in wastewater |
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| CN117049702A (en) * | 2023-09-15 | 2023-11-14 | 问泉环保技术（上海）有限公司 | Anaerobic reactor for sewage treatment |
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| KR100779738B1 (en) * | 2006-09-01 | 2007-11-29 | 주식회사 한성환경기연 | Separator of remnant in wastewater |
| KR101193020B1 (en) * | 2012-08-22 | 2012-10-22 | 주식회사 무한기술 | Port screw press |
| DE102016004079A1 (en) * | 2016-04-08 | 2017-10-12 | Grohe Ag | Joystick cartridge for a sanitary fitting with a sieve surrounding a static disk and a sanitary fitting with a corresponding joystick cartridge |
| CN111807664A (en) * | 2020-07-14 | 2020-10-23 | 河南省华中环保研究有限公司 | Continuous sludge treatment system |
| AU2021100242A4 (en) * | 2021-01-14 | 2021-04-22 | Hengyang Normal University | A Centrifugal Rotating Wastewater Purification Device |
| CN215712533U (en) * | 2021-04-20 | 2022-02-01 | 云南天朗环境科技有限公司 | Fold spiral shell hydroextractor with swash plate deposits function |
| CN216639259U (en) * | 2021-05-12 | 2022-05-31 | 株洲稷维环保有限公司 | Sludge treatment drying device |
| CN114931181A (en) * | 2022-05-24 | 2022-08-23 | 上海梅家坞茶叶有限公司 | A tealeaves colating refines equipment for tealeaves intensive processing |
| CN117049702A (en) * | 2023-09-15 | 2023-11-14 | 问泉环保技术（上海）有限公司 | Anaerobic reactor for sewage treatment |
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| CN117285225A (en) | 2023-12-26 |
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