CN116857920A - Environment-friendly drying machine for silica sand processing - Google Patents
Environment-friendly drying machine for silica sand processing Download PDFInfo
- Publication number
- CN116857920A CN116857920A CN202311129856.4A CN202311129856A CN116857920A CN 116857920 A CN116857920 A CN 116857920A CN 202311129856 A CN202311129856 A CN 202311129856A CN 116857920 A CN116857920 A CN 116857920A
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- Prior art keywords
- pipe
- water
- drying cylinder
- silica sand
- communicated
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 238000001035 drying Methods 0.000 title claims abstract description 49
- 239000004576 sand Substances 0.000 title claims abstract description 43
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims description 46
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 26
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 26
- 241001330002 Bambuseae Species 0.000 claims description 26
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 26
- 239000011425 bamboo Substances 0.000 claims description 26
- 230000000694 effects Effects 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 23
- 239000007789 gas Substances 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides an environment-friendly dryer for silica sand processing, which comprises; the drying cylinder is internally provided with a rotary heating device; the feeding pipe is communicated with the top of the drying cylinder; the water storage tank is communicated with the communicating pipe through a water guide pipe; the hollow outer cover shell is fixedly sleeved on the outer side of one end, close to the drying cylinder, of the feeding pipe, the first water storage block is communicated with the inner cavity of the hollow outer cover shell through a first circulating pipe, and the inner cavity of the hollow outer cover shell is communicated with the water storage tank through a second circulating pipe; and an air outlet pipe which is communicated with the top of the drying cylinder, an exhaust pump is arranged on the air outlet pipe, and a circulating water flow dust removing device is arranged in the air outlet pipe. The invention provides an environment-friendly dryer for silica sand processing, which can adsorb granular dust in waste gas, so that the discharged gas is cleaner, the waste gas can be effectively prevented from escaping from a feed pipe, and the environment is more environment-friendly.
Description
Technical Field
The invention relates to the technical field of dryers, in particular to an environment-friendly dryer for silica sand processing.
Background
Silica sand is an important industrial material and is widely applied to industries such as building, glass, ceramics, electronics and the like. In the traditional silica sand processing process, a great amount of impurities and dust are often contained in the waste gas directly discharged by the dryer, so that the influence on the atmosphere, soil and water source cannot be ignored, and the requirements of environmental protection and sustainable development are not met.
Among the prior art, the dryer for environment-friendly silica sand processing of publication No. "CN210773319U", which comprises a cylinder, the upper end of drum is provided with the feed inlet, the one end of drum is provided with air inlet mechanism, the other end of drum is provided with exhaust mechanism, the drum lateral wall fixedly connected with protection casing of exhaust mechanism below, be provided with the discharge gate on the drum of protection casing below, fixedly connected with baffle on the drum inner wall of discharge gate one side, the position that corresponds the discharge gate on the baffle is equipped with the through-hole, the inside fixedly connected with motor of protection casing, the output fixedly connected with bull stick of motor, the one end that the motor was kept away from to the bull stick runs through one side lateral wall and the baffle of drum in proper order, the one end swing joint who keeps away from the motor has the backup pad, backup pad fixedly connected in the interior bottom of drum, bull stick all with drum and baffle swing joint, this dryer for environment-friendly silica sand processing protects surrounding environment through purifying exhaust gas and reducing the noise that the dryer caused, make the dryer more environmental protection in the operation process.
However, during the use process, the method still has obvious defects: the device intercepts dust in waste gas through the dust filter screen when drying silica sand, but because the dust filter screen has the mesh, it is blocked by dust easily after long-time use, needs frequent clearance, influences machining efficiency, and feed inlet and drum in the device are in the intercommunication state all the time, at the in-process of drying, waste gas all probably escapes in the feed inlet backward, causes environmental pollution, therefore, the device is when drying silica sand, can not realize effective environmental protection and handle, needs to be improved.
Disclosure of Invention
The invention aims to provide an environment-friendly dryer for silica sand processing, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an environment-friendly dryer for silica sand processing, comprising;
the drying cylinder is internally provided with a rotary heating device;
the feeding pipe is communicated with the top of the drying cylinder, a hot air pump is arranged on the feeding pipe, the hot air pump is communicated with the drying cylinder through a hot air pipe, the feeding pipe is provided with a section of hose section, a first blocking component and a second blocking component are symmetrically arranged on two sides of the corresponding hose section, a first water storage block is arranged on the top of the first blocking component in a communicated mode, a second water storage block is arranged on the top of the second blocking component in a communicated mode, after water is stored in the first water storage block and the second water storage block, a first clamping block of the first blocking component and a second clamping block of the second blocking component can be pushed out, the hose section of the feeding pipe is shrunken, blocking is carried out, and the first water storage block and the second water storage block are communicated through a communicating pipe;
the water storage tank is communicated with the communicating pipe through a water guide pipe;
the hollow outer cover shell is fixedly sleeved on the outer side of one end, close to the drying cylinder, of the feeding pipe, the first water storage block is communicated with the inner cavity of the hollow outer cover shell through a first circulating pipe, and the inner cavity of the hollow outer cover shell is communicated with the water storage tank through a second circulating pipe; and
go out the tuber pipe, it sets up the top at the stoving section of thick bamboo to go out the tuber pipe intercommunication, be provided with the exhaust pump on the tuber pipe, the inside that goes out the tuber pipe is provided with circulation rivers dust collector, just circulation rivers dust collector communicates in the second retaining piece through the inlet tube.
Preferably, the rotary heating device comprises a rotary motor, the rotary motor is arranged on the outer side wall of the drying cylinder, a rotary shaft is fixedly arranged at the output end of the rotary motor, the rotary shaft is positioned in the drying cylinder, spiral blades are fixedly arranged on the rotary shaft, connecting rods are fixedly arranged on the rotary shaft at intervals, and heating plates are fixedly arranged on the connecting rods.
Preferably, the bottom of the drying cylinder is symmetrically and fixedly provided with support columns, and the bottoms of the support columns are fixedly provided with bases.
Preferably, a discharging pipe is arranged at the bottom of the drying cylinder in a communicating manner, and a valve is arranged on the discharging pipe.
Preferably, a feed hopper is communicated with the feed pipe.
Preferably, the first blocking component and the second blocking component each comprise an L-shaped piston tube, a first piston plate and a second piston plate are respectively movably arranged at two ends of the inner portion of the L-shaped piston tube, the first piston plate is located at a transverse section of the L-shaped piston tube, the first piston plate is connected with a first limiting block through a first spring, the first limiting block is fixed on the inner wall of the L-shaped piston tube, an extension rod is fixedly arranged on one side, close to the first limiting block, of the first blocking component, a first clamping block is fixedly arranged on the extension rod, a clamping groove is formed in the first clamping block, a second clamping block is fixedly arranged on the extension rod of the second blocking component, the second piston plate is located at a longitudinal section of the L-shaped piston tube and is connected with a second limiting block through a second spring, and the second limiting block is fixedly arranged on the inner wall of the L-shaped piston tube.
Preferably, the water storage tank is fixed at the top of the drying cylinder, and the water guide pipe is provided with a water guide pump.
Preferably, the bottoms of the L-shaped piston tubes of the first blocking component and the second blocking component are fixedly provided with heightening seats, and the heightening seats are fixedly arranged at the top of the drying cylinder.
Preferably, the circulating water flow dust removing device comprises a water curtain pipe, wherein the water curtain pipe is arranged in a pipeline of the air outlet pipe, an upper water tank is communicated with the upper water curtain pipe, the upper water tank is communicated with the second water storage block through a water inlet pipe, a lower water tank is communicated with the lower water curtain pipe, the lower water tank is communicated with the upper water tank through a third circulating pipe, and a circulating water pump is arranged on the third circulating pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the circulating water flow dust removing device is arranged in the air outlet pipe, so that impurities, dust and the like in the discharged waste gas can be intercepted, the waste gas passing through the water curtain pipe does not contain particle impurities, and the discharge is more environment-friendly;
2. the feeding pipe is provided with a section of hose section, the first blocking component and the second blocking component are symmetrically arranged on two sides of the corresponding hose section, and after water is stored in the first water storage block and the second water storage block, the first clamping block of the first blocking component and the second clamping block of the second blocking component can be pushed out, so that the hose section of the feeding pipe is shrunken and blocked, and therefore, waste gas generated in the drying process can be prevented from reversely escaping through the feeding pipe and leakage of the waste gas is prevented;
3. the invention can realize the dust removal of circulating water flow and the blocking of the feeding pipe through the perfect water circulation system, and the water flow can also circulate in the inner cavity of the hollow outer housing, so that the continuous running water cooling is carried out on one end of the hollow outer housing close to the drying cylinder, the heat of the drying cylinder is prevented from being continuously conducted to the feeding pipe through the connecting part, and the damage of heat melting, deformation and the like caused by the accumulation of the heat of the feeding pipe is avoided;
4. the invention can realize multiple functions by water circulation, has low water price and low use cost, does not need to use multiple devices, and has higher cost performance.
The invention provides an environment-friendly dryer for silica sand processing, which can adsorb granular dust in waste gas, so that the discharged gas is cleaner, the waste gas can be effectively prevented from escaping from a feed pipe, and the environment is more environment-friendly.
Drawings
FIG. 1 is a schematic cross-sectional front view of the overall structure of the present invention;
FIG. 2 is a schematic view of the peripheral structure of the feed pipe according to the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of the invention at B in FIG. 2;
FIG. 5 is an enlarged view of FIG. 1 at C in accordance with the present invention;
FIG. 6 is a schematic structural view of a first latch according to the present invention;
FIG. 7 is a schematic diagram of a second latch according to the present invention;
fig. 8 is a schematic view showing a state that the first clamping block and the second clamping block squeeze the soft pipe section of the feeding pipe according to the present invention.
In the figure: 1 a drying cylinder, 2 a rotating motor, 3 a rotating shaft, 4 spiral blades, 5 a connecting rod, 6 a heating plate, 7 a supporting column, 8 a base, 9 a discharge pipe, 10 a valve, 11 a feed pipe, 12 a feed hopper, 121 a hot air pump, 122 a hot air pipe, 13L-shaped piston pipes, 14 a first piston plate, 15 a second piston plate, 16 a first spring, 17 a first limiting block, 18 an extension rod, 19 a first clamping block, 191 clamping grooves, 20 a second clamping block, 201 a protruding block, 21 a second spring, 22 a second limiting block, 23 a first water storage block, 24 a second water storage block, 25 a communicating pipe, 26 a water storage tank, 27 a water guide pipe, 28 a water guide pump, 29 a hollow outer housing, 30 a first circulating pipe, 31 a second circulating pipe, 32 a heightening seat, 33 a wind outlet pipe, 34 an exhaust pump, 35 a water curtain pipe, 36 an upper water tank, 37 a water inlet pipe, 38 a lower water tank, 39 a third water circulation pump and 40 circulation pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
example 1
An environment-friendly dryer for silica sand processing, comprising;
the inside of stoving section of thick bamboo 1, stoving section of thick bamboo 1 is provided with rotary heating device, and when using, rotary heating device can break up the inside moist silica sand of stoving section of thick bamboo 1 to heat the silica sand, make silica sand rapid drying.
The inlet pipe 11, the inlet pipe 11 intercommunication sets up at the top of stoving section of thick bamboo 1, be provided with hot air pump 121 on the inlet pipe 11, hot air pump 121 communicates in stoving section of thick bamboo 1 through hot-blast main 122, hot air pump 121 is when using, the inside that the stoving section of thick bamboo 1 was entered into through inlet hopper 12, inlet pipe 11 is blocked the back, the inside that hot-blast main 121 pumped also can enter into stoving section of thick bamboo 1 through hot-blast main 122, inlet pipe 11 is provided with one section hose section, this hose section can be compressed down, and correspond the bilateral symmetry of hose section and set up first blocking assembly and second blocking assembly, the top intercommunication of first blocking assembly is provided with first retaining piece 23, the top intercommunication of second blocking assembly is provided with second retaining piece 24, first retaining piece 23 and second retaining piece 24 are after the retaining, can release the first fixture block 19 of first blocking assembly and the second fixture 20 of second blocking assembly for the hose section of inlet pipe 11 is compressed down, block, in addition, in order to prevent that the feeder hopper 12 at the top is because the existence of inlet pipe 11 hose section is rocked unstably, can be at the first retaining piece 12 and can be established at the outside the first retaining piece and can keep the first retaining piece 25 and the other retaining piece to link together between the first retaining piece and the second retaining piece 25.
The water storage tank 26, the water storage tank 26 is communicated with the communicating pipe 25 through the water guide pipe 27, and the water storage tank 26 stores cooling water.
The hollow outer casing 29 is fixedly sleeved on the outer side of one end of the feeding pipe 11, which is close to the drying cylinder 1, a space capable of containing cooling water is formed between the hollow outer casing 29 and the feeding pipe 11 and used for cooling the pipe end of the feeding pipe 11, heat of the drying cylinder 1 is prevented from being continuously transferred to the pipe end of the feeding pipe 11, further, the pipe end of the feeding pipe 11 is damaged by thermal deformation, melting and the like, the first water storage block 23 is communicated with the inner cavity of the hollow outer casing 29 through the first circulating pipe 30, the inner cavity of the hollow outer casing 29 is communicated with the water storage tank 26 through the second circulating pipe 31, and therefore, the cooling water entering the inner cavity of the hollow outer casing 29 through the first circulating pipe 30 flows out through the second circulating pipe 31, circulating live water flow is formed, and cooling can be carried out on the pipe end of the feeding pipe 11.
The air outlet pipe 33, the air outlet pipe 33 intercommunication sets up the top at the stoving section of thick bamboo 1, be provided with the exhaust pump 34 on the air outlet pipe 33, after the exhaust pump 34 starts, can outwards discharge the unnecessary waste gas that the silica sand stoving process produced through air outlet pipe 33, the inside of air outlet pipe 33 is provided with circulation rivers dust collector, circulation rivers dust collector can form the water curtain, and then adsorb and intercept the granule impurity in the waste gas for exhaust gas is more environmental protection, and circulation rivers dust collector communicates in second retaining piece 24 through inlet tube 37, form perfect hydrologic cycle from this, make rivers can be utilized many times.
Example two
An environment-friendly dryer for silica sand processing, comprising;
the inside of stoving section of thick bamboo 1, the inside of stoving section of thick bamboo 1 is provided with rotary heating device, when using, rotary heating device can break up the inside moist silica sand of stoving section of thick bamboo 1, and heat the silica sand, make silica sand rapid draing, the bottom symmetry of stoving section of thick bamboo 1 is fixed to be provided with support column 7, the bottom of support column 7 is all fixed to be provided with base 8, the diameter of base 8 is greater than the diameter of support column 7, from this, make the placing of stoving section of thick bamboo 1 more stable, can not take place to rock in the use, the bottom intercommunication of stoving section of thick bamboo 1 is provided with row material pipe 9, be provided with valve 10 on the row material pipe 9, after carrying out the stoving processing to the silica sand, open valve 10, the silica sand will flow out in row material pipe 9.
The inlet pipe 11, inlet pipe 11 intercommunication sets up the top at stoving section of thick bamboo 1, the intercommunication is provided with feeder hopper 12 on the inlet pipe 11, the feeder hopper 12 is from being close to the internal diameter that gets away from in the direction of inlet pipe 11 and increase gradually, from this, be convenient for pour into the raw materials of moist silica sand into, the feeder hopper 12 bottom has the effect of gathering together, be convenient for concentrate the feeding, be provided with hot air pump 121 on the inlet pipe 11, hot air pump 121 communicates in stoving section of thick bamboo 1 through hot air pipe 122, the internal diameter of hot air pipe 122 is less than the internal diameter of inlet pipe 11, hot air pump 121 is in the use, the gas in the environment can enter into the inside of stoving section of thick bamboo 1 through feeder hopper 12, inlet pipe 11 is blocked the back, the gas that hot air pump 121 pumped also can enter into the inside of stoving section of thick bamboo 1 through hot air pipe 122, the inlet pipe 11 is provided with one section of hose section, this hose section can be by the pressure flat, and the both sides symmetry that corresponds the hose section sets up first blocking assembly and second blocking assembly, the top intercommunication of first blocking assembly is provided with first retaining block 23, the top intercommunication of second blocking assembly is provided with second retaining block 24, first retaining block 23 and second retaining block 24 can be in the first retaining block 24 after the use, the first retaining block 23 and second retaining block 24 can be in order to keep out the first retaining block 12 and the second retaining block 23, the second retaining block 25 can be stable in order to keep out the inlet pipe 12, and the top section of the top can be stable, and stable in the top can be reached through the inlet pipe 12, and the inlet pipe is kept out by the first retaining block and the second retaining block and the top is 11, and stable, and can be used in addition, and can be had a stable and can be left.
The water storage tank 26, the water storage tank 26 is fixed in the top of stoving section of thick bamboo 1, place more stably, the water storage tank 26 communicates in communicating pipe 25 through aqueduct 27, store cooling water in the water storage tank 26, be provided with water guide pump 28 on the aqueduct 27, water guide pump 28 is after opening, can be with the liquid in the water storage tank 26 through water guide pipe 27 suction, hollow outer housing 29 fixed cover establishes the one end outside that is close to stoving section of thick bamboo 1 at inlet pipe 11, form a space that can hold cooling water between hollow outer housing 29 and the inlet pipe 11, be used for cooling the pipe end of inlet pipe 11, prevent that the heat of stoving section of thick bamboo 1 from continuously transmitting to the pipe end of inlet pipe 11, and then cause the pipe end of inlet pipe 11 to appear heat altered shape, melt and damage, first retaining block 23 communicates in the inner chamber of hollow outer housing 29 through first circulating pipe 30, the inner chamber of hollow outer housing 29 communicates in water storage tank 26 through second circulating pipe 31, from this, the cooling water that enters into the inner chamber of hollow outer housing 29 through first circulating pipe 30, flow through second circulating pipe 31, thereby form circulating water flow, can cool the pipe end of inlet pipe 11, and cool down.
The air outlet pipe 33, the air outlet pipe 33 intercommunication sets up the top at the stoving section of thick bamboo 1, be provided with the exhaust pump 34 on the air outlet pipe 33, after the exhaust pump 34 starts, can outwards discharge the unnecessary waste gas that the silica sand stoving process produced through air outlet pipe 33, the inside of air outlet pipe 33 is provided with circulation rivers dust collector, circulation rivers dust collector can form the water curtain, and then adsorb and intercept the granule impurity in the waste gas for exhaust gas is more environmental protection, and circulation rivers dust collector communicates in second retaining piece 24 through inlet tube 37, form perfect hydrologic cycle from this, make rivers can be utilized many times.
Example III
The present embodiment further discloses and defines a specific structure of the rotary heating apparatus based on the first embodiment or the second embodiment, and specifically: the rotary heating device comprises a rotary motor 2, the rotary motor 2 is arranged on the outer side wall of a drying cylinder 1, a rotary shaft 3 is fixedly arranged at the output end of the rotary motor 2, the rotary shaft 3 is positioned inside the drying cylinder 1, a helical blade 4 is fixedly arranged on the rotary shaft 3, connecting rods 5 are fixedly arranged on the rotary shaft 3 at intervals, a plurality of connecting rods 5 are arranged at equal intervals, a heating plate 6 is fixedly arranged on the connecting rods 5, after the rotary motor 2 is started, the rotary motor 2 can drive the rotary shaft 3 to rotate, the helical blade 4 and the heating plate 6 rotate along with the rotary shaft, and the heating plate 6 can break up the moist silica sand which is coagulated into clusters, so that the silica sand can be dried rapidly.
Example IV
The present embodiment further discloses and defines specific structures of the first blocking component and the second blocking component on the basis of the first embodiment, the second embodiment or the third embodiment, and specifically: the first blocking component and the second blocking component both comprise an L-shaped piston tube 13, a first piston plate 14 and a second piston plate 15 are respectively movably arranged at two ends of the inner part of the L-shaped piston tube 13, piston mediums such as piston oil, piston liquid and gas are filled between the first piston plate 14 and the second piston plate 15, the first piston plate 14 is positioned at the transverse section of the L-shaped piston tube 13 and can transversely move along the inner wall of the L-shaped piston tube 13, the first piston plate 14 is connected with a first limiting block 17 through a first spring 16, the first limiting block 17 is fixed on the inner wall of the L-shaped piston tube 13, an extension rod 18 is fixedly arranged at one side of the first piston plate 14 close to the first limiting block 17, a first clamping block 19 is fixedly arranged on the extension rod 18 of the first blocking component, a clamping groove 191 is formed in the first clamping block 19, a second clamping block 20 is fixedly arranged on the extension rod 18 of the second blocking component, the second clamping block 20 is fixedly provided with a protruding block 201, the clamping groove 191 and the protruding block 201 are corresponding in shape and size, the hose section of the feeding pipe 11 is fixed in the clamping groove 191, when the first clamping block 19 and the second clamping block 20 relatively move, the protruding block 201 can squeeze the hose section of the feeding pipe 11 towards the clamping groove 191, thereby the hose section of the feeding pipe 11 is shrunken to realize blocking, the second piston plate 15 is positioned at the longitudinal section of the L-shaped piston pipe 13 and can move along the inner wall of the longitudinal section of the L-shaped piston pipe 13, the second piston plate 15 is connected with the second limiting block 22 through the second spring 21, the second limiting block 22 is fixed on the inner wall of the L-shaped piston pipe 13, the bottoms of the L-shaped piston pipes 13 of the first blocking component and the second blocking component are fixedly provided with a block seat 32, the block seat 32 is fixedly arranged at the top of the drying cylinder 1, the raising seat 32 here plays a role of stably supporting the L-shaped piston tube 13.
Example five
On the basis of the first embodiment, the second embodiment, the third embodiment or the fourth embodiment, the specific structure of the circulating water flow dust removing device is further disclosed and defined, and specifically: the circulating water flow dust removal device comprises a water curtain pipe 35, the water curtain pipe 35 is arranged in a pipeline of the air outlet pipe 33, water flows are sprayed out of the water curtain pipe 35, then a flowing water curtain is carried out, when waste gas is discharged outwards, the waste gas needs to pass through the water curtain, the water curtain can intercept particle impurities in the waste gas, the particle impurities are washed down by the water flow, the gas can be continuously discharged outwards, an upper water tank 36 is communicated with the upper water curtain pipe 35, the upper water tank 36 is communicated with a second water storage block 24 through a water inlet pipe 37, a lower water tank 38 is communicated with the upper water tank 36 through a third circulating pipe 39, a circulating water pump 40 is arranged on the third circulating pipe 39, after the circulating water pump 40 is started, the water flow in the lower water tank 38 can be pumped to the upper water tank 36 through the third circulating pipe 39, and then the water curtain pipe 35 is sprayed out, so that the continuous flow of the water curtain is realized, a better impurity interception effect is realized on the waste gas, and the discharged gas is more environment-friendly.
Working principle:
when the device is used, wet silica sand to be dried is poured into the feed hopper 12, the silica sand can enter the inner cavity of the drying cylinder 1 through the feed pipe 11, the rotating motor 2 is started, the rotating motor 2 can drive the rotating shaft 3 to rotate, the spiral blades 4 and the heating plates 6 rotate along with the rotating shaft, and the heating plates 6 can break up the coagulated wet silica sand, so that the silica sand can be dried quickly.
In the drying process, in order to increase the drying speed, hot air flow can be introduced into the inner cavity of the drying cylinder 1, specifically, the hot air pump 121 is started, air in the environment can enter the interior of the drying cylinder 1 through the feed hopper 12 and the feed pipe 11, and the advantage of introducing hot air through the feed pipe 11 is that the residual silica sand attached to the inner wall of the feed hopper 12 and the inner wall of the feed pipe 11 can be blown into the inner cavity of the drying cylinder 1 through air flow, so that waste is avoided;
then, since the inner diameter of the feed pipe 11 is much larger than that of the hot blast pipe 122, in order to avoid that the heat of the inner cavity of the drying cylinder 1 is largely lost due to the air intake therein, and also to prevent the untreated exhaust gas from escaping directly from the feed pipe 11, at this time, the water guide pump 28 is started, one of the water storage tanks 26 is pumped into the communicating pipe 25 through the water guide pipe 27, the water amount of the first water storage block 23 and the second water storage block 24 communicated with the communicating pipe 25 is increased, the increased liquid presses down the second piston plate 15 due to the dead weight, the first piston plate 14 is pushed out under the action of the piston medium, so that the extension rod 18 outside the first piston plate 14 is also extended out, thereby, the first clamping block 19 and the second clamping block 20 on two sides are close to each other, the clamping groove 191 is formed in the first clamping block 19, the protruding block 201 is fixedly arranged on the second clamping block 20, the clamping groove 191 corresponds to the protruding block 201 in shape and size, the hose section of the feeding pipe 11 is fixed in the clamping groove 191, when the first clamping block 19 and the second clamping block 20 relatively move, the protruding block 201 can squeeze the hose section of the feeding pipe 11 towards the clamping groove 191, therefore, the hose section of the feeding pipe 11 is shrunken, blocking is achieved, the problems of heat dissipation and waste gas escape are solved, and after the feeding pipe 11 is blocked, gas pumped by the hot air pump 121 can enter the drying cylinder 1 through the hot air pipe 122, and continuously led hot air flow is formed;
secondly, the redundant water flow in the first water storage block 23 overflows into the inner cavity of the hollow outer housing 29 through the first circulating pipe 30, and the redundant water flow in the inner cavity of the hollow outer housing 29 overflows back to the water storage tank 26 through the second circulating pipe 31, so that the circulation of the water flow is realized, the hollow outer housing 29 is fixedly sleeved outside one end of the feeding pipe 11 close to the drying cylinder 1, a space capable of containing cooling water is formed between the hollow outer housing 29 and the feeding pipe 11 and used for cooling the pipe end of the feeding pipe 11, and the heat of the drying cylinder 1 is prevented from being continuously transferred to the pipe end of the feeding pipe 11, so that the pipe end of the feeding pipe 11 is damaged by thermal deformation, melting and the like;
thirdly, redundant water flow in the second water storage block 24 enters the upper water tank 36 through the water inlet pipe 37, the water flow in the upper water tank 36 is sprayed out through the water curtain pipe 35 at the bottom, so that a flowing water curtain is realized, when waste gas is discharged outwards, the waste gas needs to pass through the water curtain, the water curtain can adsorb particle impurities in the waste gas, the particle impurities are flushed down by the water flow, the gas can be continuously discharged outwards, the water flowing down from the water curtain falls into the lower water tank 38, and after the circulating water pump 40 is started, liquid in the lower water tank 38 is pumped into the upper water tank 36 through the third circulating pipe 39, so that the circulation of the water curtain is realized;
the water circulation can be combined to realize multiple functions, the water has low price and low use cost, multiple devices are not needed, and the cost performance is higher.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an environment-friendly drying-machine for silica sand processing which characterized in that: comprises the following steps of;
a drying cylinder (1), wherein a rotary heating device is arranged in the drying cylinder (1);
the feeding pipe (11), feeding pipe (11) intercommunication sets up the top at stoving section of thick bamboo (1), be provided with hot air pump (121) on feeding pipe (11), hot air pump (121) communicate in stoving section of thick bamboo (1) through hot-blast main (122), feeding pipe (11) are provided with one section hose section, and correspond the both sides symmetry of hose section and set up first blocking assembly and second blocking assembly, the top intercommunication of first blocking assembly is provided with first retaining block (23), the top intercommunication of second blocking assembly is provided with second retaining block (24), first retaining block (23) and second retaining block (24) are after retaining, can release first fixture block (19) of first blocking assembly and second fixture block (20) of second blocking assembly for hose section of feeding pipe (11) is shrunken, blocks, is linked together through communicating pipe (25) between first retaining block (23) and second retaining block (24);
a water storage tank (26), wherein the water storage tank (26) is communicated with the communicating pipe (25) through a water guide pipe (27);
the hollow outer cover shell (29), the hollow outer cover shell (29) is fixedly sleeved outside one end of the feeding pipe (11) close to the drying cylinder (1), the first water storage block (23) is communicated with the inner cavity of the hollow outer cover shell (29) through a first circulating pipe (30), and the inner cavity of the hollow outer cover shell (29) is communicated with the water storage tank (26) through a second circulating pipe (31); and
go out tuber pipe (33), go out tuber pipe (33) intercommunication setting at the top of stoving section of thick bamboo (1), be provided with exhaust pump (34) on going out tuber pipe (33), the inside of going out tuber pipe (33) is provided with circulation rivers dust collector, just circulation rivers dust collector communicates in second retaining piece (24) through inlet tube (37).
2. The dryer for processing environment-friendly silica sand as claimed in claim 1, wherein: the rotary heating device comprises a rotary motor (2), the rotary motor (2) is arranged on the outer side wall of a drying cylinder (1), a rotary shaft (3) is fixedly arranged at the output end of the rotary motor (2), the rotary shaft (3) is positioned inside the drying cylinder (1), spiral blades (4) are fixedly arranged on the rotary shaft (3), connecting rods (5) are fixedly arranged on the rotary shaft (3) at intervals, and heating plates (6) are fixedly arranged on the connecting rods (5).
3. The dryer for processing environment-friendly silica sand as claimed in claim 1, wherein: the drying cylinder is characterized in that support columns (7) are symmetrically and fixedly arranged at the bottom of the drying cylinder (1), and bases (8) are fixedly arranged at the bottoms of the support columns (7).
4. The dryer for processing environment-friendly silica sand as claimed in claim 1, wherein: the bottom of the drying cylinder (1) is communicated with a discharge pipe (9), and a valve (10) is arranged on the discharge pipe (9).
5. The dryer for processing environment-friendly silica sand as claimed in claim 1, wherein: and a feed hopper (12) is communicated with the feed pipe (11).
6. The dryer for processing environment-friendly silica sand as claimed in claim 1, wherein: the first component that blocks and the second component that blocks all include L type piston tube (13), the inside both ends of L type piston tube (13) are the activity respectively and are provided with first piston plate (14) and second piston plate (15), first piston plate (14) are located the horizontal section of L type piston tube (13), just first piston plate (14) are connected in first stopper (17) through first spring (16), first stopper (17) are fixed on the inner wall of L type piston tube (13), one side that first piston plate (14) is close to first stopper (17) is all fixed to be provided with extension rod (18), first block component is fixed on extension rod (18) and is provided with first fixture block (19), set up draw-in groove (191) on first fixture block (19), second block component's extension rod (18) is last to be fixedly provided with second fixture block (20), be provided with piston boss (201) on second fixture block (20), second piston plate (15) are close to one side of first stopper (17) is fixed on the inner wall (13) and are located second piston tube (22) are connected in the second spring (22).
7. The dryer for processing environment-friendly silica sand as claimed in claim 1, wherein: the water storage tank (26) is fixed at the top of the drying cylinder (1), and the water guide pipe (27) is provided with a water guide pump (28).
8. The dryer for processing environment-friendly silica sand as claimed in claim 6, wherein: the bottom of the L-shaped piston tube (13) of the first blocking component and the bottom of the L-shaped piston tube of the second blocking component are fixedly provided with a heightening seat (32), and the heightening seat (32) is fixedly arranged at the top of the drying cylinder (1).
9. The dryer for processing environment-friendly silica sand as claimed in claim 1, wherein: the circulating water flow dust removal device comprises a water curtain pipe (35), the water curtain pipe (35) is arranged in a pipeline of an air outlet pipe (33), an upper water tank (36) is arranged above the water curtain pipe (35) in a communicating mode, the upper water tank (36) is communicated with a second water storage block (24) through a water inlet pipe (37), a lower water tank (38) is arranged below the water curtain pipe (35) in a communicating mode, the lower water tank (38) is communicated with the upper water tank (36) through a third circulating pipe (39), and a circulating water pump (40) is arranged on the third circulating pipe (39).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311129856.4A CN116857920B (en) | 2023-09-04 | 2023-09-04 | Environment-friendly drying machine for silica sand processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311129856.4A CN116857920B (en) | 2023-09-04 | 2023-09-04 | Environment-friendly drying machine for silica sand processing |
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| CN116857920B CN116857920B (en) | 2023-11-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204535309U (en) * | 2015-02-09 | 2015-08-05 | 江苏润硕管道科技有限公司 | A kind of plastic grain dryer |
| CN107904671A (en) * | 2017-12-26 | 2018-04-13 | 湛江紫荆羽绒制品有限公司 | A kind of cleaning drying integral machine for reducing natural feather loss |
| CN108679969A (en) * | 2018-05-19 | 2018-10-19 | 芜湖中淇节能科技有限公司 | A kind of uniform dryer for low-order coal |
| JP2020094518A (en) * | 2018-12-11 | 2020-06-18 | いすゞ自動車株式会社 | Control device for exhaust emission control device |
| CN218480167U (en) * | 2022-09-15 | 2023-02-14 | 广州麦百利科技有限公司 | Clamping hose water flow blocking device |
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2023
- 2023-09-04 CN CN202311129856.4A patent/CN116857920B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204535309U (en) * | 2015-02-09 | 2015-08-05 | 江苏润硕管道科技有限公司 | A kind of plastic grain dryer |
| CN107904671A (en) * | 2017-12-26 | 2018-04-13 | 湛江紫荆羽绒制品有限公司 | A kind of cleaning drying integral machine for reducing natural feather loss |
| CN108679969A (en) * | 2018-05-19 | 2018-10-19 | 芜湖中淇节能科技有限公司 | A kind of uniform dryer for low-order coal |
| JP2020094518A (en) * | 2018-12-11 | 2020-06-18 | いすゞ自動車株式会社 | Control device for exhaust emission control device |
| CN218480167U (en) * | 2022-09-15 | 2023-02-14 | 广州麦百利科技有限公司 | Clamping hose water flow blocking device |
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| CN116857920B (en) | 2023-11-07 |
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