CN214609355U - Sand silo dewatering device - Google Patents
Sand silo dewatering device Download PDFInfo
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- CN214609355U CN214609355U CN202120140219.7U CN202120140219U CN214609355U CN 214609355 U CN214609355 U CN 214609355U CN 202120140219 U CN202120140219 U CN 202120140219U CN 214609355 U CN214609355 U CN 214609355U
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- sand silo
- dewatering device
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- tube
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Abstract
The utility model provides a sand silo dewatering device, including the air compressor machine, air compression pipe, water tank, drain pipe and the spray floral tube that connect gradually. Wherein, the upper portion of water tank is equipped with the breather valve, and the lower part is equipped with the drain valve to the one end of air compression pipe and drain pipe is connected to the upper portion of water tank. The spray floral tube is of a pipeline structure, the wall of the spray floral tube is provided with a plurality of water permeable holes, and the diameter of each hole is between 5.0 mm and 15.0 mm. And a layer of permeable filter cloth is wrapped on the periphery of the spray floral tube. The utility model has the advantages of simple structure, low cost, convenient use, low maintenance cost, low requirement on external conditions, wide application range and the like, and has the advantages of good dewatering effect, high dewatering efficiency, high economic benefit and the like.
Description
Technical Field
The utility model belongs to the technical field of water and electricity engineering, especially, relate to a sand silo dewatering device.
Background
The water and electricity engineering has high requirements on the moisture content of the fine aggregate, but many engineering have the defects of difficult fine aggregate dehydration, long dehydration time and difficult satisfaction of the requirement of high peak concrete strength.
The traditional solution scheme generally adopts newly-increased sand silo, but many times, newly-increased sand silo is subject to the place and can't implement or with high costs, receive the effect slow, in addition, receives external factor influence in the engineering construction process and when leading to peak concrete intensity to change, newly-increased sand silo measure's adaptability is relatively poor, is difficult to guarantee the aggregate quality under the short-term high strength aggregate supply operating mode.
The phenomenon that the water content of fine aggregate of many projects exceeds the standard is common, and the quality control effect of concrete is seriously influenced. Therefore, the utility model discloses develop a sand silo dewatering device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sand silo dewatering device has solved the technical problem who exists among the prior art.
The utility model adopts the technical proposal that:
a sand silo dehydration device comprises an air compressor, an air pressure pipe, a water tank, a drain pipe and a spray floral pipe which are connected in sequence; wherein, the upper part of the water tank is provided with a vent valve, the lower part is provided with a drain valve, and one end of an air pressure pipe and one end of a drain pipe are connected to the upper part of the water tank; the spray floral tube is of a pipeline structure, the wall of the spray floral tube is provided with a plurality of water permeable holes, and the diameter of each hole is between 5.0 and 15.0 millimeters; and a layer of permeable filter cloth is wrapped on the periphery of the spray floral tube.
As a further improved technical solution of the utility model: the filter cloth is a gauze which is antiseptic and waterproof.
As a further improved technical solution of the utility model: the filter cloth is of an anti-corrosion and waterproof woven material structure.
As a further improved technical solution of the utility model: the pipeline structure is selected from straight-strip pipelines, winding pipelines and pipeline combinations consisting of main pipelines and a plurality of branch pipelines.
As a further improved technical solution of the utility model: the upper part of the wall of the pipeline structure is provided with the hole, and the bottom of the wall of the pipeline structure is not provided with the hole, so that water leakage is prevented.
As a further improved technical solution of the utility model: the other end of the drain pipe is connected to the bottom or tail end of the shower pipe so that water inside the shower pipe can be drained.
As a further improved technical solution of the utility model: the head of the spray floral tube is conical so as to reduce the resistance of inserting the spray floral tube into the sand silo.
As a further improved technical solution of the utility model: the spray flower tube is a PVC tube or a stainless steel tube.
As a further improved technical solution of the utility model: the diameter of the holes on the wall of the spray floral tube is between 8.0 mm and 12.0 mm.
As a further improved technical solution of the utility model: the device also comprises a support frame for supporting the spraying flower tube.
The utility model has the advantages that:
the utility model has the advantages of simple structure, low cost, convenient use, low maintenance cost, low requirement on external conditions, wide application range and the like, and has the advantages of good dewatering effect, high dewatering efficiency, high economic benefit and the like.
Drawings
Fig. 1 is the structure schematic diagram of the sand silo dewatering device of the utility model.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a sand silo dewatering device 100, include: the air compressor machine 3, the air compression pipe 6, the water tank 1, the drain pipe 7 and the spraying floral tube 10 that connect gradually. The utility model discloses the said "connect gradually" means: the above-mentioned a plurality of part concatenates end to end in proper order, namely, air compressor machine 3 is connected with the one end of air compression pipe 6, and the other end of air compression pipe 6 is connected with air inlet 4 of water tank 1 again, and water tank 1's water inlet 5 is connected to the one end of drain pipe 7, and the other end of drain pipe 7 is connected to and sprays floral tube 10. Air compressor machine 3 adopts the general air compressor of industry, and its specific model can be selected according to the size of sand silo heap and the size of dehydration volume. The air pressure pipe 6 and the water discharge pipe 7 are preferably hoses commonly used in the industry, and the pipe diameter and the pipe length of the hoses can be selected according to actual needs. The water tank 1 is preferably a closed container, and a metal material or rigid plastic may be used. Except that the special explanation, the spare part that the utility model used is the content that the industry is general, belongs to prior art, and the utility model discloses not the detailed description is for succinct, should not regard as the not enough foundation of the utility model discloses. In addition, the upper part of the water tank 1 is provided with a ventilation valve 2, and the lower part is provided with a drain valve 11 for draining accumulated water in the water tank 1 in time. The air-permeable valve 2, the air inlet 4 and the water inlet 5 are positioned at the upper part (preferably the top part) of the water tank 1; the drain valve 11 is located at a lower portion (preferably a bottom portion) of the water tank 1. The spray pipe 10 is a pipe structure, and the pipe wall thereof is provided with a plurality of water permeable holes (not shown, not numbered), and the diameter of the holes is between 5.0 mm and 15.0 mm. More preferably, the diameter of the holes is between 8.0 mm and 12.0 mm; most preferably, the diameter of the hole is 10.0 mm. It should be noted that the meaning of "diameter of hole" is only used to describe the size of the "hole" (i.e. the area of the area surrounded by the boundary of the "hole" is approximately equal to the area of the circular hole with the diameter between 5.0 mm-15.0 mm), and is not used to limit the shape of the "hole"; further, "the diameter of the hole" does not limit the "hole" on the wall of the shower pipe 10 to a circular hole, but rather, any regular or irregular shape hole such as a square hole, a rectangular hole, an elliptical hole, or a long and narrow hole is included in the scope of the "hole" defined in the present invention. The size of the water permeable holes on the pipe wall and the number of the holes have great influence on the dehydration performance (the holes are too large and dense, which easily causes pipe blockage, thereby reducing the dehydration efficiency and increasing the maintenance cost, and the holes are too small and sparse, which easily causes poor dehydration effect). Preferably, the area of the "holes" is between about one fifth and one third of the total area of the tube wall. In order to further improve the dewatering efficiency, a layer of water-permeable filter cloth 9 is preferably wrapped on the periphery of the shower flower pipe 10. The front end of the spray floral tube 10 adopts a reverse filtering drainage rigid rod and a reverse filtering design to prevent water in the tube from flowing out to a sand pile. The reverse filter design includes: a. the filter cloth 9 is made of a one-way water permeable material (the material is the prior art), so that water can enter the spraying perforated pipe 10 but cannot flow out of the spraying perforated pipe 10; b. the water permeable holes on the pipe wall of the spray floral pipe 10 are designed into funnel-shaped structures with large outer wall openings and small inner wall openings, so that water in the spray floral pipe 10 is not easy to flow out to a sand pile under the condition that the air compressor 3 pumps the interior of the spray floral pipe 10 into negative pressure; c. the water permeable holes on the spray floral tube 10 are designed on the upper part of the tube wall, while the water permeable holes are not arranged on the lower part or the bottom of the tube wall, and the water is a closed part, so that the water in the sand pile can only enter the spray floral tube 10 and can not flow out of the spray floral tube 10.
In one embodiment, the filter cloth 9 is a gauze with corrosion and water resistance. The screen may be made of metal wire (e.g., steel wire), plastic, nylon, or other material, or may have a mesh structure.
In another embodiment, the filter cloth 9 is of a woven material construction that is corrosion and water resistant. Is made of the existing material.
The utility model discloses a pipeline structure is selected from straight strip pipeline (about 3.0 meters long), winding and buckling's pipeline, the pipeline combination of constituteing by trunk line and a plurality of lateral conduit. The straight-strip pipeline is convenient to use, and the winding pipeline and the pipeline combination are beneficial to improving the dehydration efficiency.
In a preferred embodiment of the present invention, the other end of the drain pipe 7 is connected to the bottom or the tail end of the shower head 10 so that the water inside the shower head can be drained.
The spray nozzles 10 are tapered at the head to reduce the resistance to insertion into the sand silo.
The spray floral tube 10 is a PVC tube or a stainless steel tube.
In order to fix conveniently, the utility model discloses still include the support frame 8 that is used for supporting shower 10. The preferable number of the supporting frames 8 is three, which are respectively supported at the front end, the middle part and the tail end of the spray floral tube 10.
The utility model discloses preferred application method is: 1. the sand silo dewatering device 100 is assembled as disclosed previously; 2. securing the apparatus in a position ready for stacking of a sand heap (if the sand heap is large, multiple sets of sand silo dehydration units 100 may be arranged); 3. starting the air compressor 3; 4. stacking a sand pile 13 on the sand silo dehydration device 100; 5. after technicians check that the humidity of the sand pile meets the requirement, the air compressor 3 is closed, and accumulated water in the water tank 1 is drained; 6. the sand silo dehydration device 100 is moved to complete one dehydration operation.
The utility model discloses another kind of application method is: the sand pile 13 is formed, then the spraying floral tube 10 of the sand silo dewatering device 100 is inserted into the sand pile 13, and other operation steps are the same as above.
The utility model discloses sand silo dewatering device 100 and drainage method utilize a plurality of spray floral tubes 10 (for example reverse filtering drainage rigidity member) to insert the well lower part in sand heap storehouse 13 based on vacuum acceleration drainage principle to be connected to the vacuum maintenance system at terminal through the pipeline system that leakproofness and expansibility are good, realize the quick dehydration in sand heap storehouse.
The utility model discloses but wide application in the quick dehydration in all kinds of large-scale sand storehouses in open air, be particularly useful for dealing with the sand storehouse quick dehydration under the short-term high strength concrete supply operating mode, also be applicable to sand pile warehouse, indoor promptly. To obtain an optimal cost-to-efficiency dewatering effect, a two-stage dewatering process combining natural dewatering (including increased aeration) with accelerated dewatering is recommended.
The utility model has the advantages of simple structure, low cost, convenient use, low maintenance cost, low requirement on external conditions, wide application range and the like, and has the advantages of good dewatering effect, high dewatering efficiency, high economic benefit and the like.
The above detailed description is provided for explaining the present invention, and is only a preferred embodiment of the present invention, but not for limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made by the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a sand silo dewatering device which characterized in that: comprises an air compressor, an air pressure pipe, a water tank, a drain pipe and a spray floral pipe which are connected in sequence; wherein, the upper part of the water tank is provided with a vent valve, the lower part is provided with a drain valve, and one end of an air pressure pipe and one end of a drain pipe are connected to the upper part of the water tank; the spray floral tube is of a pipeline structure, the wall of the spray floral tube is provided with a plurality of water permeable holes, and the diameter of each hole is between 5.0 and 15.0 millimeters; and a layer of permeable filter cloth is wrapped on the periphery of the spray floral tube.
2. The sand silo dewatering device of claim 1, wherein: the filter cloth is an antiseptic and waterproof gauze.
3. The sand silo dewatering device of claim 1, wherein: the filter cloth is of an anti-corrosion and waterproof woven material structure.
4. A sand silo dewatering device as defined in claim 2 or 3 wherein: the pipeline structure is selected from straight-strip pipelines, winding pipelines and pipeline combinations consisting of main pipelines and a plurality of branch pipelines.
5. The sand silo dewatering device of claim 4, wherein: the upper part of the wall of the pipeline structure is provided with the hole, and the bottom of the wall of the pipeline structure is not provided with the hole, so that water leakage is prevented.
6. The sand silo dewatering device of claim 5, wherein: the other end of the drain pipe is connected to the bottom or tail end of the shower pipe so that water inside the shower pipe can be drained.
7. The sand silo dewatering device of claim 6, wherein: the head of the spray floral tube is conical so as to reduce the resistance of inserting the spray floral tube into the sand silo.
8. The sand silo dewatering device of claim 7, wherein: the spray flower tube is a PVC tube or a stainless steel tube.
9. The sand silo dewatering device of claim 8, wherein: the diameter of the holes on the wall of the spray floral tube is between 8.0 mm and 12.0 mm.
10. The sand silo dewatering device of claim 9, wherein: also comprises a supporting frame for supporting the spraying flower tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140219.7U CN214609355U (en) | 2021-01-19 | 2021-01-19 | Sand silo dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140219.7U CN214609355U (en) | 2021-01-19 | 2021-01-19 | Sand silo dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214609355U true CN214609355U (en) | 2021-11-05 |
Family
ID=78437277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120140219.7U Active CN214609355U (en) | 2021-01-19 | 2021-01-19 | Sand silo dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214609355U (en) |
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2021
- 2021-01-19 CN CN202120140219.7U patent/CN214609355U/en active Active
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