CN112916492A - Cleaning system of lime stone - Google Patents
Cleaning system of lime stone Download PDFInfo
- Publication number
- CN112916492A CN112916492A CN202110081694.6A CN202110081694A CN112916492A CN 112916492 A CN112916492 A CN 112916492A CN 202110081694 A CN202110081694 A CN 202110081694A CN 112916492 A CN112916492 A CN 112916492A
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- Prior art keywords
- rotary cleaning
- cleaning barrel
- rotary
- limestone
- barrel
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- 238000004140 cleaning Methods 0.000 title claims abstract description 173
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 62
- 239000006028 limestone Substances 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000004062 sedimentation Methods 0.000 claims description 57
- 239000010865 sewage Substances 0.000 claims description 32
- 238000001914 filtration Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 10
- 235000011941 Tilia x europaea Nutrition 0.000 description 10
- 239000004571 lime Substances 0.000 description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000001354 calcination Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000024121 nodulation Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/06—Cleaning involving contact with liquid using perforated drums in which the article or material is placed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a limestone cleaning system which comprises a base and a rotary cleaning barrel, wherein a support ring is arranged outside the rotary cleaning barrel, the rotary cleaning barrel is movably matched with the base through the support ring, a rotary gear ring is arranged outside the rotary cleaning barrel, a driving tooth is meshed with the rotary gear ring, the driving tooth is connected with a driving mechanism, and the driving mechanism is used for driving the rotary cleaning barrel to rotate through the driving tooth; the feeding end of the rotary cleaning barrel is provided with a spray header and water baffles distributed along the circumference, the rotary cleaning barrel is divided into a cleaning area and a shunting area, the cleaning area is located at the feeding end of the rotary cleaning barrel, a lifting blade is arranged in the cleaning area of the rotary cleaning barrel, a spiral guide plate is arranged in the shunting area of the rotary cleaning barrel, and a plurality of drain holes are formed in the barrel wall of the shunting area of the rotary cleaning barrel. The invention can clean limestone and dry the water on the surface of the limestone for subsequent direct processing.
Description
Technical Field
The invention relates to the field of quicklime production, in particular to a limestone cleaning system.
Background
Lime stone is from exploiting to the transportation in, can adhere to earth and dust, in the in-process of calcining into quick lime with the lime stone in the lime kiln, earth and dust can influence quick lime's calcination effect, the different degree nodulation phenomenon appears, it is dead by many massive lime bonding card when lime is gone out to cause the kiln seriously, lead to the lime kiln ejection of compact spiral can't push out the lime outside the lime kiln under the lime kiln, or lead to resistant firebrick to be damaged by a large amount of bonds, thereby influence the normal production of lime kiln, consequently need wash earth and the dust on the lime stone before getting into the lime kiln, reduce the condition of lime kiln nodulation.
For example: the utility model discloses a be CN 206425291U's a device that can wash lime stone fast, the intelligent cabinet temperature adjusting device comprises a cabinet body, both ends are equipped with the support frame respectively around the cabinet body, preceding support frame has the rotation axis, the rotation axis passes through the connecting rod and links to each other with belt cleaning device, belt cleaning device is the hollow cylinder structure, be equipped with spiral water conservancy diversion rail in the belt cleaning device, belt cleaning device is last to have seted up a plurality of sewage outflow hole, belt cleaning device rear end surface is equipped with the gyro wheel, in the gyro wheel setting and the swivelling chute of back support frame, pass the water pipe on the rotation axis, a plurality of delivery ports have been seted up on the water pipe, cabinet body lower extreme is provided with. There are the following problems:
1) the device structure is complicated, drives belt cleaning device through the connecting rod of rotation axis one end and rotates, because the intensity restriction of rotation axis, bearing capacity are low, consequently this belt cleaning device length can not be too long, and the diameter can not be too big, leads to washing the lime stone volume at every turn few, and work efficiency is low.
2) The water outlet of the water pipe runs through the whole cleaning device, and the spiral guide rail pushes the limestone from the feed inlet to the discharge outlet, so that spraying cleaning is adopted, and all parts of the limestone can not be cleaned. And the water content of the cleaned limestone is high, and if the cleaned limestone is directly conveyed to a subsequent calcining station, the limestone can influence the subsequent calcining efficiency.
3) This sewage just utilizes directly after carrying out the rapid draing through the filter on the reservoir case, and the filter effect is poor, and this filtration aquatic contains impurity, causes this water pipe to block up easily, and the fault maintenance rate is high.
Disclosure of Invention
The invention aims to provide a limestone cleaning system which is simple in structure, enables limestone to be cleaned more cleanly and can be used for spin-drying moisture on the surface of the limestone so as to facilitate subsequent direct processing, improves the working efficiency and reduces the failure rate.
The technical scheme of the invention is as follows:
a limestone cleaning system comprises a base and a rotary cleaning barrel, wherein a support ring is arranged outside the rotary cleaning barrel, the rotary cleaning barrel is movably matched with the base through the support ring, a rotary gear ring is arranged outside the rotary cleaning barrel, a driving tooth is meshed with the rotary gear ring, the driving tooth is connected with a driving mechanism, and the driving mechanism is used for driving the rotary cleaning barrel to rotate through the driving tooth; the feeding end of the rotary cleaning barrel is provided with a spray header and water baffles distributed along the circumference, the rotary cleaning barrel is divided into a cleaning area and a shunting area, the cleaning area is located at the feeding end of the rotary cleaning barrel, a lifting blade is arranged in the cleaning area of the rotary cleaning barrel, a spiral guide plate is arranged in the shunting area of the rotary cleaning barrel, and a plurality of drain holes are formed in the barrel wall of the shunting area of the rotary cleaning barrel.
Furthermore, a water collecting tank is arranged outside the flow dividing area of the rotary cleaning cylinder.
Furthermore, the water collecting tank is connected with a sewage recovery system through a drainage guide rail, and the sewage recovery system is connected with the spray header through a circulating water pump.
Furthermore, the sewage recovery system adopts a multi-stage sedimentation tank, and a horizontal buffer zone is arranged between the drainage guide rail and the multi-stage sedimentation tank.
Furthermore, the bottom of the first-stage sedimentation tank of the at least three-stage sedimentation tank is provided with an inclined drainage surface and a horizontal sedimentation surface, and the end of the horizontal sedimentation surface of the first-stage sedimentation tank is provided with an overflow port.
Furthermore, two support rings are arranged outside the rotary cleaning barrel, the support rings are supporting rings, the supporting rings are fixed on the outer wall of the rotary cleaning barrel, supporting wheels are arranged on the base, and the supporting wheels are matched with the supporting rings.
Furthermore, the spiral guide plate is composed of a plurality of guide plates, the guide plates are spirally distributed along the inner wall of the rotary cleaning barrel, and a space is reserved between the guide plates.
Further, the height of the water baffle is 20-30 mm.
Further, still include vibration filter equipment, vibration filter equipment sets up the discharge end of rotatory wash bowl.
Furthermore, the vibration filtering device comprises a vibration screen and a vibrator, a support is arranged on the vibrator, the support is provided with the vibration screen, the vibration screen is obliquely arranged on the vibrator, and the feeding end of the vibration screen is higher than the discharging end.
Adopt above-mentioned technical scheme to have following beneficial effect:
the rotary cleaning device adopts the base and the rotary cleaning barrel, the rotary cleaning barrel is movably matched with the base, and the base is used for supporting the rotary cleaning barrel. The rotary cleaning barrel is externally provided with a rotary gear ring, the rotary gear ring is meshed with a driving gear, the driving gear is connected with a driving mechanism, and the driving gear is driven by the driving mechanism to drive the rotary cleaning barrel to rotate. Limestone entering the rotary cleaning cylinder is soaked in the cleaning area through the water baffle for cleaning, and the lifting blade in the rotary cleaning cylinder is utilized to enable the limestone to be uniformly overturned from top to bottom so that all parts of the limestone can be soaked in cleaning water for cleaning, so that the cleaning degree of the limestone is improved for a spraying mode. The limestone after soaking and cleaning moves to the discharge end of the rotary cleaning barrel under the guiding action of the spiral guide plate in the rotary cleaning barrel, and the moisture on the limestone is dried by utilizing a plurality of drain holes on the wall of the rotary cleaning barrel, so that the moisture content of the limestone after cleaning is reduced, and the limestone can be directly conveyed to the subsequent processing procedures. Therefore, the invention has simple structure and low cost. And the length and the diameter of the rotary cleaning cylinder can be larger than those of the existing cleaning device, so that the cleaning effect is better and the working efficiency is higher compared with the existing cleaning device.
The water collecting tank is arranged outside the flow distribution area through the rotary cleaning barrel and connected with a sewage recovery system through a drainage guide rail, and the sewage recovery system is connected with the spray water pipe through a circulating water pump. The water collecting tank is convenient for collecting the sewage flowing out of the drain hole, and the sewage is recycled by using the sewage recycling system, so that the water resource is saved.
The sewage recovery system adopts at least three stages of sedimentation tanks, and a horizontal buffer zone is arranged between the drainage guide rail and the sedimentation tank. The flow velocity of sewage on the drainage guide rail is slowed down through the horizontal buffer area, so that the sedimentation effect is improved.
The bottom of the first-stage sedimentation tank of the at least three-stage sedimentation tank is provided with an inclined drainage surface and a horizontal sedimentation surface, and the end of the horizontal sedimentation surface of the first-stage sedimentation tank is provided with an overflow port. Further slow down sewage velocity of flow through the slope drainage face, improve the effect of deposiing, the silt that contains in this sedimentation tank can deposit the sewage more than 80%.
The rotary cleaning barrel is externally provided with two support rings, the support rings adopt backing rings, the backing rings are fixed on the outer wall of the rotary cleaning barrel, the base is provided with a backing wheel, and the backing wheel is matched with the backing rings. The noise is low, has reduced the friction loss of rotary cleaning barrel, has reduced power loss, makes rotary cleaning barrel's transmission balanced reliable, and has prolonged rotary cleaning barrel's life.
The spiral guide plate is composed of a plurality of guide plates, the guide plates are spirally distributed along the inner wall of the rotary cleaning barrel, and a space is reserved between the guide plates. The gap is convenient for the cleaning water to flow out, and the gap can slow down the moving speed of the limestone, so that the limestone rotates for a plurality of times along with the rotary cleaning barrel, and the moisture of the limestone after being dried and cleaned is convenient.
The rotary cleaning device further comprises a vibration filtering device, and the vibration filtering device is arranged at the discharge end of the rotary cleaning barrel. The washed limestone is further dried by shaking through the vibration filter device, so that the water content of the limestone is reduced, and the subsequent processing is directly carried out.
The vibration filtering device comprises a vibration screen and a vibrator, a support is arranged on the vibrator, the vibration screen is arranged on the support, the vibration screen is obliquely arranged on the vibrator, and the feeding end of the vibration screen is higher than the discharging end. Through the inclined arrangement of the vibrating screen, the limestone automatically moves along the inclined device.
The following description is further described in conjunction with the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural diagram of this embodiment 1;
FIG. 2 is a schematic structural view of a rotary cleaning drum according to embodiment 1;
FIG. 3 is a schematic structural view of the use state of the present embodiment 1;
FIG. 4 is a schematic structural view of a water collection tank according to embodiment 1;
FIG. 5 is a schematic structural view of a six-stage sedimentation tank in the present embodiment 1;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
fig. 7 is a schematic structural diagram of this embodiment 2.
In the attached drawing, 1 is a base, 2 is a rotary cleaning barrel, 3 is a support ring, 4 is a riding wheel, 5 is a rotary gear ring, 6 is a driving tooth, 7 is a driving mechanism, 8 is a spray pipe, 9 is a water baffle, 10 is a lifting plate, 11 is a spiral guide plate, 12 is a drain hole, 13 is a water collecting tank, 14 is a sedimentation tank, 14-1 is an inclined drainage surface, 14-2 is a horizontal sedimentation surface, 15 is a feeding conveying device, 16 is a storage bin, 17 is a feeding device, 18 is a vibration filtering device, and 18-1 is a baffle plate.
Detailed Description
Specific example 1:
referring to fig. 1 to 6, a limestone cleaning system comprises a base 1 and a rotary cleaning drum 2, wherein a support ring 3 is arranged outside the rotary cleaning drum 2, a plurality of connecting blocks are distributed in the support ring 3 along the circumference, the support ring is fixedly connected with the rotary cleaning drum 2 through the connecting blocks, and the rotary cleaning drum 2 is movably matched with the base 1 through the support ring 3. The rotary cleaning barrel 2 is externally provided with two support rings 3, the two support rings 3 are located at two end parts of the rotary cleaning barrel, the support rings 3 are supporting rings, the supporting rings are welded and fixed on the outer wall of the rotary cleaning barrel, a plurality of connecting blocks are distributed in the supporting rings, the supporting rings are connected through the connecting blocks, and the rotary cleaning barrel is simpler and more convenient to operate compared with the mode that the whole supporting rings are welded and fixed on the rotary cleaning barrel. The rotary cleaning device is characterized in that the number of the bases 1 is two, supporting wheels 4 are arranged on each base 1, each supporting wheel 4 is matched with the supporting ring, the supporting ring outside the rotary cleaning cylinder 1 is in sliding fit with the supporting wheel, and the rotary cleaning cylinder is supported by the supporting wheels on the two bases 1, so that noise is reduced, and the transmission balance of the rotary cleaning cylinder is reliable. The rotary cleaning barrel is characterized in that a rotary gear ring 5 is arranged outside the rotary cleaning barrel 1, the rotary gear ring 5 is close to any one of the support rings 3, a plurality of support blocks are uniformly distributed in the rotary gear ring 5, the rotary gear ring 5 is fixed outside the rotary cleaning barrel through the support blocks in a welding mode, the rotary gear ring is convenient to weld and fix on the rotary cleaning barrel, welding spots can be reduced, and the working difficulty is reduced. The rotary toothed ring 5 is meshed with a driving tooth 6, the diameter of the rotary toothed ring 5 is larger than that of the driving tooth 6, the gear meshing transmission adopted by the invention has lower failure rate relative to the transmission of the transmission wheel, the occurrence of the separation of the transmission wheel after deformation is avoided, and the operation is more stable. The driving gear 6 is connected with a driving mechanism 7, the driving mechanism 7 adopts a motor, and in the specific embodiment: the motor adopts a speed reducing motor. The driving gear 7 is used for driving the rotary cleaning cylinder to rotate through the driving gear, and the driving gear of the driving gear is meshed with the rotary gear ring outside the rotary cleaning cylinder to directly drive the rotary cleaning cylinder, so that the diameter and the length of the rotary cleaning cylinder can be enlarged, the cleaning amount of the rotary cleaning cylinder at each time is increased, and the working efficiency is improved. The feed end of rotary cleaning barrel 2 is equipped with spray header 8 and the breakwater 9 that distributes along the circumference, and spray header 8 fixes on the support, and spray header 8 extends to in rotary cleaning barrel 2, nevertheless does not rotate along with rotary cleaning barrel 2. The diameter of this 8 pipe diameters of spray header is 100mm, and this pipe diameter is big, has avoided the pipe diameter undersize to lead to adopting the circulating water to block up the pipeline, and 8's play water end of spray header is equipped with high pressure nozzle, the height of breakwater is 20 ~ 30mm, in this embodiment: the height of the water baffle 9 is 20 mm. The rotary cleaning barrel 2 is divided into a cleaning area and a flow distribution area, the cleaning area is located at the feeding end of the rotary cleaning barrel 2, a lifting blade 10 is arranged in the cleaning area of the rotary cleaning barrel 2, a spiral guide plate 11 is arranged in the flow distribution area of the rotary cleaning barrel 2, the spiral guide plate 11 is composed of a plurality of guide plates, the guide plates are arranged along the inner wall of the rotary cleaning barrel 2 in a spiral shape, and intervals are reserved among the guide plates and are 20-30 cm. The wall of the shunt area of the rotary cleaning drum 2 is provided with a plurality of drain holes 12, and the drain holes are square drain holes, so that silt and sewage can conveniently pass through the drain holes, and the blockage of the drain holes 12 is effectively avoided.
The outer of the flow distribution area of the rotary cleaning barrel 2 is provided with a water collecting tank 13, in the embodiment, the water collecting tank is in an arc structure, one side of the arc is provided with a guide plate, and the outer side wall of the flow distribution area of the rotary cleaning barrel 2 is sleeved with the water collecting tank 13. The water collecting tank 13 is connected with a sewage recovery system through a drainage guide rail, and the sewage recovery system is connected with the spray header 8 through a circulating water pump. The sewage recovery system adopts at least three-stage sedimentation tank 14, a mud scraper is arranged in a first-stage sedimentation tank of the at least three-stage sedimentation tank 14, and silt deposited in the sedimentation tank is cleaned through the mud scraper. The bottom of the first-stage sedimentation tank of the at least three-stage sedimentation tank 14 is provided with an inclined drainage surface 14-1 and a horizontal sedimentation surface 14-2, and the end of the horizontal sedimentation surface of the first-stage sedimentation tank is provided with an overflow port. And the upper end of at least three stages of sedimentation tanks is provided with a protective net. In this particular embodiment: the sedimentation tank comprises six-stage sedimentation tanks, wherein inclined drainage surfaces 14-1 and horizontal sedimentation surfaces 14-2 are arranged in first-stage sedimentation tanks in the six-stage sedimentation tanks, overflow ports are formed in the horizontal sedimentation surface ends of the first-stage sedimentation tanks, a protective net is arranged at the upper end of each stage of sedimentation tank, and workers can be prevented from falling into the sedimentation tanks through the protective nets. Further, the drainage guide rail with be equipped with horizontal buffer between the multistage sedimentation tank, because the height of the outer water catch bowl of rotatory washing section of thick bamboo is higher than multistage sedimentation tank, when sewage flows into multistage sedimentation tank in the water catch bowl through the drainage guide rail, because of the difference in height, the speed of sewage is very fast in the drainage guide rail, it is long to deposit the time of spending in the sedimentation tank, adopt this structure horizontal buffer and slope drainage face after successively twice the velocity of flow that has reduced sewage, thereby be convenient for sediment in the sewage carries out quick sediment in the sedimentation tank, and the sediment that contains in the sewage after the sediment volume is less than 5%.
The feed end of rotary cleaning drum 2 is equipped with material loading conveyor 15, the pay-off belt of material loading conveyor 15 one end extends to rotary cleaning drum 2, and this material loading conveyor 15's the other end extends to feed bin 16 for wash in sending the lime stone of treating processing in the feed bin 16 to rotary cleaning drum 2. The discharge end of the rotary cleaning barrel 2 is provided with a feeding device 17, and the feeding device 17 is arranged below the discharge end of the rotary cleaning barrel 2 and used for conveying the cleaned limestone to the next station. The feeding conveyor 15 and the feeding device 17 are conventional conveyors, and in this embodiment, the feeding conveyor 15 and the feeding device 17 are both conveyed by belts.
The working principle of the invention is as follows:
limestone to be processed enters a cleaning area of the rotary cleaning barrel through the feeding end of the rotary cleaning barrel, water is added into the cleaning area of the rotary cleaning barrel through a spray header, and a water tank is formed by utilizing a water baffle and a spiral guide plate, so that the limestone to be processed is soaked in the water tank. The driving teeth and the rotating toothed ring of the driving mechanism are meshed with each other to drive the rotary cleaning barrel to rotate, the limestone to be processed is overturned when rotating along with the rotary cleaning barrel by utilizing the lifting plate, all parts of the limestone to be processed can be cleaned in the cleaning area, and the cleaning effect is improved. The cleaned limestone moves to the diversion area of the rotary cleaning barrel along with the spiral guide plate, and the cleaned sewage and sludge flow out through the drain holes on the rotary cleaning barrel while rotating along with the rotary cleaning barrel, so that the moisture contained in the cleaned limestone is dried. Because the space is reserved among the guide plates of the spiral guide plate, the space is convenient for discharging cleaning sewage, and the advancing speed of the cleaned limestone along the spiral guide plate can be slowed down, so that the cleaned limestone rotates for a plurality of times in the rotary cleaning barrel, and the moisture of the limestone can be ensured to be dried when the limestone reaches the discharge hole of the rotary cleaning barrel, so that the cleaned limestone can be directly transmitted to the next processing technology, the limestone drying technology is omitted, the working efficiency is improved, and the equipment investment cost is reduced.
The cleaning sewage in the rotary cleaning cylinder enters the water collecting tank through the water discharging hole, reaches the horizontal buffer area through the drainage guide rail of the water collecting tank to slow down the flow velocity of the sewage, then enters the multistage sedimentation tank of the sewage recovery system through the horizontal buffer area, and finally slows down the flow velocity again through the inclined drainage surface in each stage of sedimentation tank, so that the silt in the sewage is quickly precipitated in the horizontal sedimentation area of the sedimentation tank. After the multi-stage sedimentation tank is used for multi-time sedimentation, the clean water in the final stage sedimentation tank is pumped into the spray header through the circulating water pump for reutilization.
Specific example 2:
referring to fig. 7, the present embodiment is characterized in that: the rotary cleaning device is characterized by further comprising a vibration filtering device 18, wherein the vibration filtering device 18 is arranged at the discharging end of the rotary cleaning barrel 2, and the vibration filtering device 18 is located between the rotary cleaning barrel and the feeding device 17. The vibration filtering device 18 comprises a vibration screen and a vibrator, a support is arranged on the vibrator, the vibration screen is arranged on the support, the vibration screen is obliquely arranged on the vibrator, the feeding end of the vibration screen is higher than the discharging end, and the discharging end of the vibration screen is higher than the upper end of the conveying belt of the feeding device 17. The two sides of the vibrating screen are respectively provided with a material baffle 18-1, and limestone is prevented from shaking off from the two sides of the vibrating screen through the material baffle 18-1. The lower end of the vibrating screen is provided with a water collecting guide groove, and the water collecting guide groove is connected with a drainage guide rail of the water collecting groove through a branch pipe. The feeding device is arranged behind the vibration filtering device. The water content of the limestone cleaned by the rotary cleaning cylinder is further reduced by adding the vibration filtering device, so that the requirement of the subsequent processing technology on the water content of the limestone is met, other characteristics of the embodiment are the same as those of the embodiment 1, and the embodiment is omitted.
Claims (10)
1. A limestone cleaning system is characterized in that: the cleaning device comprises a base and a rotary cleaning barrel, wherein a support ring is arranged outside the rotary cleaning barrel, the rotary cleaning barrel is movably matched with the base through the support ring, a rotary gear ring is arranged outside the rotary cleaning barrel, a driving gear is meshed with the rotary gear ring, the driving gear is connected with a driving mechanism, and the driving mechanism is used for driving the rotary cleaning barrel to rotate through the driving gear; the feeding end of the rotary cleaning barrel is provided with a spray header and water baffles distributed along the circumference, the rotary cleaning barrel is divided into a cleaning area and a shunting area, the cleaning area is located at the feeding end of the rotary cleaning barrel, a lifting blade is arranged in the cleaning area of the rotary cleaning barrel, a spiral guide plate is arranged in the shunting area of the rotary cleaning barrel, and a plurality of drain holes are formed in the barrel wall of the shunting area of the rotary cleaning barrel.
2. The limestone cleaning system according to claim 1, characterized in that: and a water collecting tank is arranged outside the shunting area of the rotary cleaning barrel.
3. The limestone cleaning system according to claim 2, characterized in that: the water collecting tank is connected with a sewage recovery system through a drainage guide rail, and the sewage recovery system is connected with the spray header through a circulating water pump.
4. The limestone cleaning system according to claim 3, characterized in that: the sewage recovery system adopts at least three stages of sedimentation tanks, and a horizontal buffer zone is arranged between the drainage guide rail and the sedimentation tank.
5. The limestone cleaning system according to claim 4, characterized in that: the bottom of the first-stage sedimentation tank of the at least three-stage sedimentation tank is provided with an inclined drainage surface and a horizontal sedimentation surface, and the end of the horizontal sedimentation surface of the first-stage sedimentation tank is provided with an overflow port.
6. The limestone washing system according to claim 1 or 2, characterized in that: the rotary cleaning barrel is externally provided with two support rings, the support rings adopt backing rings, the backing rings are fixed on the outer wall of the rotary cleaning barrel, the base is provided with a backing wheel, and the backing wheel is matched with the backing rings.
7. The limestone washing system according to claim 1 or 2, characterized in that: the spiral guide plate is composed of a plurality of guide plates, the guide plates are spirally distributed along the inner wall of the rotary cleaning barrel, and a space is reserved between the guide plates.
8. The limestone washing system according to claim 1 or 2, characterized in that: the height of the water baffle is 20-30 mm.
9. The limestone washing system according to claim 1 or 2, characterized in that: the rotary cleaning device further comprises a vibration filtering device, and the vibration filtering device is arranged at the discharge end of the rotary cleaning barrel.
10. The limestone cleaning system according to claim 9, characterized in that: the vibration filtering device comprises a vibration screen and a vibrator, a support is arranged on the vibrator, the vibration screen is arranged on the support, the vibration screen is obliquely arranged on the vibrator, and the feeding end of the vibration screen is higher than the discharging end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081694.6A CN112916492A (en) | 2021-01-21 | 2021-01-21 | Cleaning system of lime stone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081694.6A CN112916492A (en) | 2021-01-21 | 2021-01-21 | Cleaning system of lime stone |
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| CN112916492A true CN112916492A (en) | 2021-06-08 |
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| CN202110081694.6A Pending CN112916492A (en) | 2021-01-21 | 2021-01-21 | Cleaning system of lime stone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118491948A (en) * | 2024-07-18 | 2024-08-16 | 安徽碳鑫科技有限公司 | Dehydration integrated component based on pretreatment in gasifier slag recovery |
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| US5991968A (en) * | 1997-07-11 | 1999-11-30 | Moll; Frank J. | High pressure cleaning and removal system |
| KR200479958Y1 (en) * | 2015-07-14 | 2016-04-01 | 이동한 | Apparatus washing stone or sand |
| CN205352012U (en) * | 2016-01-27 | 2016-06-29 | 龚炳树 | Drying device after tealeaves washs |
| CN206935770U (en) * | 2017-07-13 | 2018-01-30 | 湖南津湘制药有限公司 | A kind of ratio of rhizome medicinal material cleans line |
| CN207203552U (en) * | 2017-08-29 | 2018-04-10 | 遵义同兴源建材有限公司 | A kind of sandstone production sewage treatment system |
| CN110986518A (en) * | 2019-10-24 | 2020-04-10 | 长安大学 | Building stones wash integrative device of drying |
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| CN118491948A (en) * | 2024-07-18 | 2024-08-16 | 安徽碳鑫科技有限公司 | Dehydration integrated component based on pretreatment in gasifier slag recovery |
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