CN221036635U - Dewatering screen for underground concrete preparation - Google Patents
Dewatering screen for underground concrete preparation Download PDFInfo
- Publication number
- CN221036635U CN221036635U CN202323057936.1U CN202323057936U CN221036635U CN 221036635 U CN221036635 U CN 221036635U CN 202323057936 U CN202323057936 U CN 202323057936U CN 221036635 U CN221036635 U CN 221036635U
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- China
- Prior art keywords
- water
- dewatering
- plate
- screen
- limiting plate
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Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000004575 stone Substances 0.000 claims abstract description 56
- 230000018044 dehydration Effects 0.000 claims abstract description 20
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000007605 air drying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a dewatering screen for underground concrete preparation, and belongs to the technical field of concrete processing. The device mainly comprises a frame, a limiting plate, a driving shaft, a driven shaft, a driving sprocket, a driven sprocket, a motor, a speed reducer, a bracket, a supporting plate, a dewatering chain plate sieve, a protective cover, a fan, a water collecting tank, a water delivery hose and a collecting box; the utility model improves the dehydration rate of broken stone, the arrangement of the fan and the protective cover is favorable for removing free water and surface adsorbed water in the broken stone, the dehydration effect is obvious, the removed water flows into the water collecting tank through the dehydration chain plate sieve, then enters the collecting tank through the water delivery hose for collecting treatment, and sand and Yu Sha enter the bottom of the collecting tank for sedimentation, thereby realizing the operations of dehydration and water collection, avoiding the waste of water resources and preventing the situation that water directly flows on a work site to pollute the work site.
Description
Technical Field
The utility model belongs to the technical field of concrete processing, and particularly relates to a dewatering screen for underground concrete preparation.
Background
In the concrete processing process, the broken stone is required to be used, the mined broken stone contains larger soil, the broken stone is required to be cleaned, the broken stone is dehydrated through a dewatering screen after cleaning, the water which is removed can be discharged in the dewatering process of the dewatering screen, the discharged water flow can carry a small amount of sand stone and floating sand, the dewatering efficiency of the existing dewatering screen is low, free water in the broken stone and surface adsorbed water cannot be effectively removed, sand stone, yu Sha and water in the water flow are inconvenient to collect, certain resource waste is caused on one hand, water resources, sand stone and Yu Sha, and on the other hand, the water directly flows in a working site to pollute the working site.
Disclosure of Invention
In order to solve the problems that the existing dewatering screen is low in dewatering efficiency, free water in broken stone and surface adsorbed water cannot be effectively removed, and sand, yu Sha and water in water flow are inconvenient to collect, the utility model provides a dewatering screen for underground concrete preparation; the arrangement of the fan and the protective cover is favorable for removing free water and surface adsorbed water in broken stone, the removed water enters the collecting box for collecting treatment, and sand and stones Yu Sha enter the bottom of the collecting box for sedimentation, so that the operations of dewatering and collecting water are realized.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a dewatering screen for concrete preparation in pit mainly includes frame, limiting plate, driving shaft, driven shaft, driving sprocket, driven sprocket, motor, reduction gear, bracket, backup pad, dewatering link joint sieve, protection casing, fan, water catch bowl, water delivery hose, collection box, the limiting plate install on the frame top, driving shaft and driven shaft pass through the bearing frame rotatable install on the limiting plate, driving sprocket, driven sprocket are installed respectively on driving shaft and driven shaft, motor and reduction gear are installed on limiting plate one side, the motor is connected with the driving shaft transmission, the bracket is installed on the limiting plate, the backup pad is installed on the bracket top, dewatering link joint sieve is installed on driving sprocket and driven sprocket, a backup pad for supporting dewatering link joint sieve is located under the dewatering link joint sieve, the protection casing is installed on the limiting plate top, the fan is installed on the protection casing top, the water catch bowl bottom is seted up the delivery port under the dewatering link joint sieve, the water delivery hose is installed in the water delivery hose bottom.
The limiting plate both ends install feed chute and blown down tank respectively, the feed chute is installed at the protection casing tip, be provided with the baffle that allows rubble individual layer to pass through on the feed chute.
Guard bars are arranged on two sides of the limiting plate, and the guard bars are detachably arranged on the guard bars.
And a guide supporting roller which plays a role in guide supporting is arranged below the dewatering chain plate screen.
The inner wall of the water collecting tank is of a structure with one end higher and the other end lower, and one end close to the water outlet is lower than the other end.
The collecting box on be provided with the filter screen plate, the filter screen plate top is provided with the couple, the filter screen plate passes through the couple and can dismantle the articulates in the collecting box inside.
The utility model has the beneficial effects that:
The utility model improves the dehydration rate of broken stone, the arrangement of the fan and the protective cover is favorable for removing free water and surface adsorbed water in the broken stone, the dehydration effect is obvious, the removed water flows into the water collecting tank through the dehydration chain plate sieve, then enters the collecting tank through the water delivery hose for collecting treatment, and sand and Yu Sha enter the bottom of the collecting tank for sedimentation, thereby realizing the operations of dehydration and water collection, avoiding the waste of water resources and preventing the situation that water directly flows on a work site to pollute the work site.
Drawings
Figure 1 is an isometric view of the present utility model.
Fig. 2 is a partial enlarged view at a in fig. 1.
Fig. 3 is a schematic perspective view of the present utility model.
Fig. 4 is a partial enlarged view at B in fig. 3.
Fig. 5 is a front view of the present utility model.
Fig. 6 is a schematic partial cross-section of the present utility model.
Fig. 7 is a partial enlarged view at C in fig. 6.
Fig. 8 is a partial enlarged view at D in fig. 6.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
The utility model discloses a dewatering screen for underground concrete preparation, which mainly comprises a frame 1, a limiting plate 2, a driving shaft 3, a driven shaft 4, a driving sprocket 5, a driven sprocket 6, a motor 7, a speed reducer 8, a bracket 9, a supporting plate 10, a dewatering link plate screen 11, a protective cover 12, a fan 13, a water collecting tank 14, a water delivery hose 15 and a collecting tank 16, wherein the limiting plate 2 is arranged at the top end of the frame 1, the driving shaft 3 and the driven shaft 4 are rotatably arranged on the limiting plate 2 through bearing seats, the driving sprocket 5 and the driven sprocket 6 are respectively arranged on the driving shaft 3 and the driven shaft 4, the motor 7 and the speed reducer 8 are arranged at one side of the limiting plate 2, the motor 7 is in transmission connection with the driving shaft 3, the bracket 9 is arranged on the limiting plate 2, the supporting plate 10 is arranged at the top end of the bracket 9, the dewatering link plate screen 11 is arranged on the driving sprocket 5 and the driven sprocket 6, the supporting plate 10 for supporting the dewatering link plate 11 is positioned under the dewatering link plate 11, a guide supporting roller 20 for guiding and supporting the dewatering link plate 11 is arranged under the dewatering link plate 11, the protective cover 12 is arranged at the top end 12 and the water delivery tank 141, the water delivery hose 141 is arranged at the bottom end of the water delivery tank 14, and the water delivery tank 141 is arranged under the dewatering link plate 11.
In the dehydration working process, the washed broken stone is transported to the dehydration link plate screen 11 through the feed chute 17, the baffle 171 is arranged on the feed chute 17, the broken stone entering the dehydration link plate screen 11 is ensured to be a single layer, the dehydration effect of the fan 13 on the broken stone is enhanced, the situation that the broken stone is not sufficiently dehydrated due to stacking is prevented, the motor 7 drives the driving shaft 3 to rotate, the driven shaft 4 is further driven to rotate, the driving chain wheel 5 and the driven chain wheel 6 rotate to realize the transportation of the broken stone by the dehydration link plate screen 11, the bracket 9, the supporting plate 10 and the guide supporting roller 20 play a supporting role on the dehydration link plate screen 11, the broken stone is prevented from being damaged by the dehydration link plate screen 11, the broken stone enters the protective cover 12 through the transportation of the dehydration link plate screen 11, the fan 13 is started, the fan 13 dehydrates the broken stone, the free water and the surface adsorbed water in the broken stone are favorably removed, the dehydration effect is obvious, the water which is separated flows into the water collecting tank 14 through the dewatering chain plate screen 11, the inner wall of the water collecting tank 14 is of a structure with one high end and one low end, one end close to the water outlet 141 is lower than the other end, the speed of water, sand and stone Yu Sha entering the collecting tank 16 is accelerated, sand and stone Yu Sha are prevented from accumulating in the water collecting tank 14, water in the water collecting tank 14 enters the collecting tank 16 through the water conveying hose 15 for collecting treatment, sand and stone Yu Sha fall onto the filter screen 161, water falls into the collecting tank 16 through the filter screen 161, sand and stone Yu Sha are collected fully, the filter screen 161 is taken out by a hand-held hook 1611 of a worker for collecting the sand and stone, the dewatering and water collecting operation can be simultaneously realized, the waste of water resources is avoided, the phenomenon that water directly flows in a working site to pollute the working site is prevented, the crushed stone after the dewatering is conveyed through the dewatering chain plate screen 11 to realize secondary natural air drying, and finally to the next process via the discharge chute 18.
As shown in fig. 1, 3, 5, 6, 7 and 8, two ends of the limiting plate 2 are respectively provided with a feed chute 17 and a discharge chute 18, the feed chute 17 is arranged at the end of the protective cover 12, and the feed chute 17 is provided with a baffle 171 for allowing crushed stone to pass through in a single layer; the broken stone entering the dewatering chain plate screen 11 is guaranteed to be a single layer, the dewatering effect of the fan 13 on the broken stone is enhanced, and the situation that the broken stone is piled up to cause insufficient dewatering is prevented.
As shown in fig. 1, 3, 5 and 6, the two sides of the limiting plate 2 are provided with guardrail adjusting rods 21, and the guardrail 19 is detachably arranged on the guardrail adjusting rods 21; the arrangement of the protective guard 19 prevents broken stones from spilling out of the dewatering screen 11 during the transportation process.
As shown in fig. 6, the inner wall of the water collecting tank 14 is configured to have a structure with one end higher and one end lower, and one end close to the water outlet 141 is lower than the other end; the speed of water and sand, yu Sha entering the collection bin 16 is accelerated, preventing accumulation of sand, yu Sha in the sump.
As shown in fig. 1, 3, 5 and 6, the collecting box 16 is provided with a filter screen 161, the top end of the filter screen 161 is provided with a hook 1611, and the filter screen 161 is detachably hung inside the collecting box 16 through the hook 1611; water, sand and stone Yu Sha enter the collecting box 16 through the water delivery hose 15, sand and stone Yu Sha fall onto the filter screen plate 161, water falls into the collecting box 16 through the filter screen plate 161, and after sand and stone Yu Sha are collected, a worker carries the hook 1611 to take out the filter screen plate 161 for collecting treatment.
The working process comprises the following steps:
Before the broken stone is dehydrated, the guard rail 19 is arranged on the guard rail adjusting rod 21, the guard rail adjusting rod 21 can be operated to adjust the position of the guard rail 19, broken stone is prevented from falling out of two sides of the dehydrating link plate screen 11 in the conveying process, in the dehydrating process, the cleaned broken stone is transported to the dehydrating link plate screen 11 through the feeding groove 17, the baffle 171 is arranged on the feeding groove 17, the broken stone entering the dehydrating link plate screen 11 is ensured to be a single layer, the dehydrating effect of the fan 13 on the broken stone is enhanced, the condition that the broken stone is underdehydrated due to binding pile is prevented, the driving shaft 3 is driven by the motor 7 to rotate, the driven shaft 4 is driven to rotate, the driving chain wheel 5 and the driven chain wheel 6 rotate to realize the conveying of the dehydrating link plate screen 11 on the broken stone, the bracket 9, the supporting plate 10 and the guide supporting roller 20 play a supporting role on the dehydrating link plate screen 11, the condition that the dehydrating link plate screen 11 is damaged due to the overweight broken stone is prevented, the broken stone enters the protective cover 12 through the transmission of the dewatering chain plate screen 11, the blower 13 is started, the blower 13 dewaters the broken stone, free water and surface adsorption water in the broken stone are removed, the dewatering effect is obvious, the removed water flows into the water collecting tank 14 through the dewatering chain plate screen 11, the inner wall of the water collecting tank 14 is of a structure with one high end and one low end, one end close to the water outlet 141 is lower than the other end, the speed of entering the collecting tank 16 by water, sand and stone Yu Sha is accelerated, sand and stone Yu Sha are prevented from accumulating in the water collecting tank 14, the water in the water collecting tank 14 enters the collecting tank 16 through the water transmission hose 15 for collecting treatment, sand and stone Yu Sha fall onto the filter screen 161, the water falls into the collecting tank 16 through the filter screen 161, after the sand and stone Yu Sha are collected, the filter screen 161 is taken out for collecting by the hand-held hooks 1611 of workers, and the dewatering and water collecting operations can be realized simultaneously, the waste of water resources is avoided, the situation that water directly flows on a working site to pollute the working site is prevented, the crushed stone after dehydration is conveyed by the dehydration chain plate sieve 11 to realize secondary natural air drying, and finally the crushed stone is conveyed to the next working procedure by the discharge chute 18.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (6)
1. The dewatering screen for preparing underground concrete is characterized in that: the dewatering screen for underground concrete preparation comprises a frame (1), a limiting plate (2), a driving shaft (3), a driven shaft (4), a driving sprocket (5), a driven sprocket (6), a motor (7), a speed reducer (8), a bracket (9), a supporting plate (10), a dewatering chain plate screen (11), a protective cover (12), a fan (13), a water collecting tank (14), a water delivery hose (15) and a collecting box (16), wherein the limiting plate (2) is arranged at the top end of the frame (1), the driving shaft (3) and the driven shaft (4) are rotatably arranged on the limiting plate (2) through bearing seats, the driving sprocket (5) and the driven sprocket (6) are respectively arranged on the driving shaft (3) and the driven shaft (4), the motor (7) and the speed reducer (8) are arranged on one side of the limiting plate (2), the motor (7) is in transmission connection with the driving shaft (3), the bracket (9) is arranged on the limiting plate (2), the supporting plate (10) is arranged at the top end of the bracket (9), the dewatering chain plate (11) is arranged on the driving sprocket (5) and the driven chain plate (6), the supporting plate (11) is arranged under the supporting plate (11), the protection casing (12) is installed on limiting plate (2) top, and fan (13) are installed on protection casing (12) top, and water catch bowl (14) are installed under dehydration link joint sieve (11), and delivery port (141) have been seted up to water catch bowl (14) bottom, and water delivery hose (15) are installed in delivery port (141) bottom, and collection box (16) are installed in water delivery hose (15) bottom.
2. A dewatering screen for use in the preparation of downhole concrete according to claim 1, wherein: the two ends of the limiting plate (2) are respectively provided with a feeding chute (17) and a discharging chute (18), the feeding chute (17) is arranged at the end part of the protective cover (12), and the feeding chute (17) is provided with a baffle plate (171) for allowing broken stone to pass through in a single layer.
3. A dewatering screen for use in the preparation of downhole concrete according to claim 1 or 2, wherein: guard bars (21) are arranged on two sides of the limiting plate (2), and guard bars (19) are detachably arranged on the guard bars (21).
4. A dewatering screen for use in the preparation of downhole concrete according to claim 3, wherein: a guide supporting roller (20) which plays a role of guide supporting is arranged below the dewatering chain plate screen (11).
5. A dewatering screen for use in the preparation of downhole concrete according to claim 1 or 2, wherein: the inner wall of the water collecting tank (14) is of a structure with one end higher and the other end lower, and one end close to the water outlet (141) is lower than the other end.
6. A dewatering screen for use in the preparation of downhole concrete according to claim 1 or 2, wherein: the collecting box (16) is provided with a filter screen plate (161), the top end of the filter screen plate (161) is provided with a hook (1611), and the filter screen plate (161) is detachably connected inside the collecting box (16) through the hook (1611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323057936.1U CN221036635U (en) | 2023-11-13 | 2023-11-13 | Dewatering screen for underground concrete preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323057936.1U CN221036635U (en) | 2023-11-13 | 2023-11-13 | Dewatering screen for underground concrete preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036635U true CN221036635U (en) | 2024-05-28 |
Family
ID=91187189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323057936.1U Active CN221036635U (en) | 2023-11-13 | 2023-11-13 | Dewatering screen for underground concrete preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036635U (en) |
-
2023
- 2023-11-13 CN CN202323057936.1U patent/CN221036635U/en active Active
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