CN111362550A - Extrusion mechanism of sludge granulation drier - Google Patents
Extrusion mechanism of sludge granulation drier Download PDFInfo
- Publication number
- CN111362550A CN111362550A CN202010324905.XA CN202010324905A CN111362550A CN 111362550 A CN111362550 A CN 111362550A CN 202010324905 A CN202010324905 A CN 202010324905A CN 111362550 A CN111362550 A CN 111362550A
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- CN
- China
- Prior art keywords
- chamber
- granulating
- rotating shaft
- extrusion
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 51
- 239000010802 sludge Substances 0.000 title claims abstract description 39
- 238000005469 granulation Methods 0.000 title claims description 14
- 230000003179 granulation Effects 0.000 title claims description 14
- 238000001035 drying Methods 0.000 claims abstract description 34
- 239000010865 sewage Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000012065 filter cake Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000005453 pelletization Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
Abstract
The invention discloses an extrusion mechanism of a sludge granulating and drying machine, which comprises a drying box body, a control panel, a motor, an electric push rod and a push plate, wherein the output end of the control panel is respectively and electrically connected with the input ends of the motor and the electric push rod through leads, the control panel is arranged on the front surface of the drying box body, an extrusion chamber is arranged above the drying box body, a sewage collecting box is arranged in the drying box body below the extrusion chamber, and the top of the extrusion chamber is provided with a feed inlet. According to the invention, through the design of the baffle plate and the filter plate, the sludge can be squeezed into the filter cake and can be subjected to the pre-crushing operation after a part of water is taken away, and the filter plate can be cleaned through the brush on one side of the baffle plate, so that the blocking condition of the filter plate can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of sludge granulation drying, in particular to an extrusion mechanism of a sludge granulation drying machine.
Background
At present, the consideration of environmental protection is that sludge generated by treatment of municipal sewage, industrial wastewater and the like needs to be dried so as to reduce the water content of the sludge and facilitate subsequent treatment. The in-process of sludge drying is all to carrying out earlier to mud and crowding filter pressing water and becoming the cake and take away a part moisture after, beating the bits of broken glass pelletization to it, however, extrude into the cake in-process at mud, because the mud stickness is strong, produce the jam to the filter screen board easily, and the filter cake surface is because the extrusion forms hard cake form and directly smashes the bits of broken glass speed that can influence mud with it, and make the pelletization inhomogeneous, the pelletization inefficiency, consequently, to above problem, the extrusion mechanism of a sludge granulation desiccator has been proposed, solve above problem.
Disclosure of Invention
The invention aims to provide an extrusion mechanism of a sludge granulating and drying machine, which aims to solve the problems that in the process of extruding sludge into a cake, a filter screen plate is easy to block due to strong viscosity of the sludge, the crushing speed of the sludge can be influenced by directly crushing the filter cake surface into a hard cake shape due to extrusion, the granulation is uneven and the granulation efficiency is low in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an extrusion mechanism of a sludge granulating drier comprises a drying box body, a control panel, a motor, an electric push rod and a push plate, wherein the output end of the control panel is respectively and electrically connected with the input ends of the motor and the electric push rod through leads, the front of the drying box body is provided with the control panel, an extrusion chamber is arranged above the drying box body, a sewage collecting box is arranged in the drying box body below the extrusion chamber, the top of the extrusion chamber is provided with a feed inlet, the electric push rod is welded on the inner wall of the left side of the extrusion chamber, the push plate is welded on one side of the electric push rod, a granulating chamber is arranged in the drying box body on the right side of the extrusion chamber, a filter plate is arranged at the joint of the granulating chamber and the extrusion chamber, a baffle is inserted in the extrusion chamber on one side of the filter plate, a built, the top welding of pelletization cavity has the motor, and the output of motor installs main rotation axis, and the one end that main rotation axis kept away from the motor runs through built-in case and extends to pelletization cavity bottom, and its main rotation axis passes through the bearing and is connected bottom the pelletization cavity, the inside vice rotation axis that is provided with of pelletization cavity of main rotation axis both sides, and the bottom of vice rotation axis runs through built-in case, and the bottom of its vice rotation axis is passed through the bearing and is connected with built-in incasement wall, the main rotation axis surface cover of built-in incasement portion is equipped with the action wheel, and the built-in incasement portion of action wheel both sides all is provided with.
Preferably, the bottom of the extrusion chamber is provided with a filter screen, and four corners of the bottom of the filter screen are fixedly connected with the extrusion chamber through screws.
Preferably, the baffle is circular, and one side of the baffle close to the filter plate is provided with a brush.
Preferably, the bottom of the sewage collecting box is provided with a preformed hole, and the inside of the preformed hole is provided with a sealing plug through threads.
Preferably, the main rotating shaft and the auxiliary rotating shaft are provided with blades on the surfaces thereof, and the slices are arranged in a staggered manner.
Preferably, the surfaces of the built-in box and the auxiliary driving wheel are provided with cams, the surface of the driving wheel is provided with tooth sockets, and the built-in box, the driving wheel and the auxiliary driving wheel are mutually meshed through the tooth sockets and the cams.
Compared with the prior art, the invention has the beneficial effects that: the extrusion mechanism of the sludge granulating and drying machine can realize that after sludge is extruded and pressed into a water cake and takes away a part of water through the design of the baffle plate and the filter plate, the sludge extruded into the cake can be crushed in advance, the filter plate can be cleaned by the brush at one side of the baffle plate, can effectively reduce the blocking of the filter plate, then the main rotating shaft at the output end of the motor drives the driving wheel to rotate, and synchronously drives the two sets of auxiliary driving wheels meshed with the main driving wheels to rotate reversely, so that the main rotating shaft and the two sets of auxiliary rotating shafts can simultaneously rotate and crush the sludge cakes in the granulating chamber, so that the sludge cake can be fully crushed and granulated, the granulation effect of the whole device is enhanced, the novel multifunctional electric heating cooker is simple and reasonable in design on the whole structure, high in practicability, safe and reliable in design and very suitable for popularization and application in practical application.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a schematic front view of the cover plate according to the present invention;
FIG. 3 is a schematic top sectional view of the structure of the built-in box of the present invention;
FIG. 4 is a schematic side view of the structure of the baffle of the present invention.
In the figure: 1. drying the box body; 2. a feed inlet; 3. an extrusion chamber; 4. a control panel; 5. a motor; 6. a granulation chamber; 7. a feeding port; 8. a baffle plate; 9. a filter screen; 10. a sewage collecting tank; 11. a sealing plug; 12. filtering the plate; 13. a main rotating shaft; 14. a secondary rotating shaft; 15. a built-in box; 16. a driving wheel; 17. a secondary driving wheel; 18. pushing the plate; 19. an electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: an extrusion mechanism of a sludge granulating drier comprises a drying box body 1, a motor 5, an electric push rod 19 and a push plate 18, wherein the output end of a control panel 4 is respectively and electrically connected with the input ends of the motor 5 and the electric push rod 19 through leads, the model of the electric push rod 19 is ANT-46, the front surface of the drying box body 1 is provided with the control panel 4, an extrusion chamber 3 is arranged above the drying box body 1, a sewage collecting box 10 is arranged inside the drying box body 1 below the extrusion chamber 3, a filter screen 9 is arranged at the bottom of the extrusion chamber 3 according to the drawing shown in figure 1, four face corners at the bottom of the filter screen 9 are fixedly connected with the extrusion chamber 3 through screws, a reserved hole is formed at the bottom of the sewage collecting box 10, a sealing plug 11 is arranged inside the reserved hole through threads, and the sludge can be subjected to water extrusion and pressure filtration to form a cake, strain sewage and unify the collection in the sewage collecting box 10, afterwards, take out sealing plug 11 from the preformed hole again, clear up sewage collecting box 10 in sewage, and through the design of screw detachable, the convenience is changed the washing to filter screen 9.
Feed inlet 2 has been seted up at the top of extrusion cavity 3, the welding of the left side inner wall of extrusion cavity 3 has electric putter 19, and the welding of one side of electric putter 19 has push pedal 18, the inside pelletization cavity 6 that is provided with of stoving box 1 on extrusion cavity 3 right side, and pelletization cavity 6 is provided with filter plate 12 with the junction of extrusion cavity 3, the inside baffle 8 that is equipped with of inserting of extrusion cavity 3 of its filter plate 12 one side, according to figure 1 and figure 4, baffle 8 sets up to circular, and baffle 8 is close to one side of filter plate 12 and all is provided with the brush, impel baffle 8 toward extrusion cavity 3 in, make 8 one side brushes of its baffle can carry out cleaning operation to filter plate 12 surfaces, can effectively reduce the condition that filter plate 12.
The inner part of the granulating cavity 6 is provided with a built-in box 15, the bottom of all the granulating cavities 6 is provided with a feed opening 7, the top of each granulating cavity 6 is welded with a motor 5, the output end of each motor 5 is provided with a main rotating shaft 13, one end of each main rotating shaft 13, which is far away from each motor 5, penetrates through the built-in box 15 and extends to the bottom of each granulating cavity 6, the main rotating shafts 13 are connected with the bottoms of the granulating cavities 6 through bearings, auxiliary rotating shafts 14 are arranged inside the granulating cavities 6 on two sides of each main rotating shaft 13, the bottoms of the auxiliary rotating shafts 14 penetrate through the built-in boxes 15, the bottoms of the auxiliary rotating shafts 14 are connected with the inner walls of the built-in boxes 15 through bearings, the surfaces of the main rotating shafts 13 inside the built-in boxes 15 are sleeved with driving wheels 16, auxiliary driving.
According to the attached drawings 1, 2 and 3, the surfaces of the main rotating shaft 13 and the auxiliary rotating shaft 14 are provided with blades, the blades are arranged in a staggered manner, the surfaces of the built-in box 15 and the auxiliary driving wheel 17 are provided with cams, the surface of the driving wheel 16 is provided with tooth grooves, the built-in box 15, the driving wheel 16 and the auxiliary driving wheel 17 are meshed with each other through the tooth grooves and the cams, the output end of the motor 5 starts to rotate through the main rotating shaft 13 and synchronously drives the two sets of auxiliary driving wheels 17 meshed with the main rotating shaft to rotate reversely, so that the two sets of auxiliary rotating shafts 14 synchronously rotate along with the rotation of the auxiliary driving wheels 17, the main rotating shaft 13 and the two sets of auxiliary rotating shafts 14 reversely rotate to further crush and granulate the crushed sludge cakes in the granulation chamber 6, the sludge cakes can be crushed and granulated fully, and the drying effect of the whole device is enhanced.
The working principle is as follows: when the drying box is used, the whole drying box body 1 is placed on a flat desktop, an external power supply is connected to supply electric energy to the whole device, and a worker can open or close the whole device by pressing the control panel 4;
the working personnel open the whole device to work by pressing the control panel 4, the sludge in the drying box body 1 can be continuously dried, when the sludge is to be extruded, the sludge is slowly poured into the feeding hole 2, after a certain amount of sludge is poured, the electric push rod 19 is opened to work, the output end of the electric push rod 19 drives the push plate 18 to approach the baffle 8 and extrude the sludge in the extrusion chamber 3 into cakes, the extruded sewage falls into the sewage collecting box 10 through the filter screen 9 to be uniformly collected, then the baffle 8 is drawn out after a plurality of sludge cakes are extruded, the output end of the electric push rod 19 drives the push plate 18 to continuously extrude the plurality of groups of sludge cakes, the plurality of groups of sludge cakes fall into the granulating chamber 6 through the filter holes of the filter screen 12 of the filter screen, at the moment, the motor 5 normally works, the output end of the motor 5 starts to rotate through the main rotating shaft 13 and synchronously drives the two groups of auxiliary driving wheels 17, the two sets of auxiliary rotating shafts 14 rotate synchronously along with the rotation of the auxiliary driving wheels 17, so that the main rotating shaft 13 and the two sets of auxiliary rotating shafts 14 rotate reversely to further break and granulate the crushed sludge cakes in the granulation chamber 6, after granulation is finished, a worker sequentially closes the whole device by pressing the control panel 4 to work, opens the valve on the discharge port 7, takes out the finished granules, takes the sealing plug 11 out of the reserved hole to clean the sewage in the sewage collecting tank 10, and finally pushes the baffle 8 into the extrusion chamber 3, so that the brush on one side of the baffle 8 can clean the surface of the filter plate 12, and one granulation operation can be finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a squeezing mechanism of sludge granulation desiccator, includes stoving box (1), control panel (4), motor (5), electric putter (19) and push pedal (18), the output of control panel (4) passes through the wire and is connected its characterized in that with the input electricity of motor (5) and electric putter (19) respectively: the drying box is characterized in that a control panel (4) is arranged on the front side of the drying box body (1), an extrusion chamber (3) is arranged above the drying box body (1), a sewage collecting box (10) is arranged inside the drying box body (1) below the extrusion chamber (3), a feeding port (2) is formed in the top of the extrusion chamber (3), an electric push rod (19) is welded on the inner wall of the left side of the extrusion chamber (3), a push plate (18) is welded on one side of the electric push rod (19), a granulating chamber (6) is arranged inside the drying box body (1) on the right side of the extrusion chamber (3), a filter plate (12) is arranged at the joint of the granulating chamber (6) and the extrusion chamber (3), a baffle (8) is inserted inside the extrusion chamber (3) on one side of the filter plate (12), a built-in box (15) is arranged inside the granulating chamber (6), and a discharging port, the top of the granulating chamber (6) is welded with a motor (5), the output end of the motor (5) is provided with a main rotating shaft (13), and one end of the main rotating shaft (13) far away from the motor (5) penetrates through the built-in box (15) and extends to the bottom of the granulating chamber (6), a main rotating shaft (13) is connected with the bottom of a granulating chamber (6) through a bearing, an auxiliary rotating shaft (14) is arranged in the granulating chamber (6) at two sides of the main rotating shaft (13), the bottom of the auxiliary rotating shaft (14) penetrates through a built-in box (15), the bottom of the auxiliary rotating shaft (14) is connected with the inner wall of the built-in box (15) through a bearing, a driving wheel (16) is sleeved on the surface of the main rotating shaft (13) in the built-in box (15), and auxiliary wheels (17) are arranged inside the built-in boxes (15) at two sides of the driving wheel (16), and the auxiliary wheels (17) are respectively sleeved on the surfaces of the auxiliary rotating shafts (14).
2. The extrusion mechanism of the sludge granulating and drying machine as claimed in claim 1, wherein: the filter screen (9) is installed to the bottom of extrusion chamber (3), and four face angles departments of filter screen (9) bottom pass through screw and extrusion chamber (3) fixed connection.
3. The extrusion mechanism of the sludge granulating and drying machine as claimed in claim 1, wherein: the baffle (8) is round, and one side of the baffle (8) close to the filter plate (12) is provided with a brush.
4. The extrusion mechanism of the sludge granulating and drying machine as claimed in claim 1, wherein: the bottom of the sewage collecting box (10) is provided with a preformed hole, and a sealing plug (11) is installed in the preformed hole through threads.
5. The extrusion mechanism of the sludge granulating and drying machine as claimed in claim 1, wherein: the surfaces of the main rotating shaft (13) and the auxiliary rotating shaft (14) are provided with blades, and the blades are arranged in a staggered mode.
6. The extrusion mechanism of the sludge granulating and drying machine as claimed in claim 1, wherein: the surface of the built-in box (15) and the surface of the auxiliary driving wheel (17) are provided with cams, the surface of the driving wheel (16) is provided with tooth sockets, and the built-in box (15), the driving wheel (16) and the auxiliary driving wheel (17) are mutually meshed through the tooth sockets and the cams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324905.XA CN111362550A (en) | 2020-04-23 | 2020-04-23 | Extrusion mechanism of sludge granulation drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324905.XA CN111362550A (en) | 2020-04-23 | 2020-04-23 | Extrusion mechanism of sludge granulation drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111362550A true CN111362550A (en) | 2020-07-03 |
Family
ID=71203672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010324905.XA Pending CN111362550A (en) | 2020-04-23 | 2020-04-23 | Extrusion mechanism of sludge granulation drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111362550A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047600A (en) * | 2020-08-17 | 2020-12-08 | 潘兆声 | Green type has wet-dry separating mechanism's sludge treatment ware futilely |
| CN113476926A (en) * | 2021-07-10 | 2021-10-08 | 郝秋芳 | Filter press convenient to dismouting of environmental protection engineering |
-
2020
- 2020-04-23 CN CN202010324905.XA patent/CN111362550A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047600A (en) * | 2020-08-17 | 2020-12-08 | 潘兆声 | Green type has wet-dry separating mechanism's sludge treatment ware futilely |
| CN112047600B (en) * | 2020-08-17 | 2022-05-27 | 云南凌翔建筑工程有限公司 | Green type has wet-dry separating mechanism's sludge treatment ware futilely |
| CN113476926A (en) * | 2021-07-10 | 2021-10-08 | 郝秋芳 | Filter press convenient to dismouting of environmental protection engineering |
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| PB01 | Publication | ||
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Application publication date: 20200703 |