CN204816832U - System sand equipment with circulated air - Google Patents

System sand equipment with circulated air Download PDF

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Publication number
CN204816832U
CN204816832U CN201520348968.3U CN201520348968U CN204816832U CN 204816832 U CN204816832 U CN 204816832U CN 201520348968 U CN201520348968 U CN 201520348968U CN 204816832 U CN204816832 U CN 204816832U
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China
Prior art keywords
air
screen cloth
discharging opening
communicated
broken
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CN201520348968.3U
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Chinese (zh)
Inventor
王建雄
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FUJIAN NONNON TECHNOLOGY Co Ltd
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FUJIAN NONNON TECHNOLOGY Co Ltd
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Abstract

The utility model provides a system sand equipment with circulated air, batcher, branch hopper, broken unit, screening machine and finished product storehouse including connecting gradually still include dust catcher and draught fan, the dust catcher inhale material mouth respectively with the feed inlet of screening machine with the discharge gate intercommunication of each breaker of breaker inter block, the inlet scoop of draught fan with the air outlet intercommunication of dust catcher, circulating wind pipe group installs on the air outlet of draught fan, circulating wind pipe group include with the main tuber pipe of draught fan intercommunication and respectively with the sieve tuber pipe and the broken tuber pipe of main tuber pipe intercommunication, the sieve tuber pipe with the feed inlet intercommunication of screening machine, broken tuber pipe with the discharge gate intercommunication of breaker. Through setting up the dust catcher, just can handle the farine enthusiasm that system sand in -process produced at the in -process of system sand, efficiency is higher relatively, through setting up draught fan and circulating wind pipe group, with the wind energy cyclic utilization of whole system sand equipment, the energy consumption is relatively low.

Description

A kind of sand equipment processed with circulated air
Technical field
The utility model relates to a kind of sand device systems processed, especially a kind of sand equipment processed with circulated air.
Background technology
Building sand is all generally the natural sandstone directly obtained from sandy beach or riverbed traditionally, along with the development of building industry, nature sandstone has been difficult to satisfy the demands, and excessive sand of adopting also result in serious environmental pollution, therefore, be more and more subject to people's attention by sand equipment securing mechanism sandstone processed.
Chinese utility model patent application ZL201320268772.4 discloses a kind of sand system processed, comprise dust removal of pneumatic separation device, described dust removal of pneumatic separation device comprises air separating bin, air blast and dust arrester, the bottom of air separating bin is provided with fines outlet and coarse fodder outlet, the top of air separating bin is provided with the dust removal port being positioned at fines outlet top, be positioned at charging aperture and the air inlet of coarse fodder outlet top, air inlet is connected with air blast and is used for the feed separation fallen from charging aperture to become dust, fines and coarse fodder, and make dust fly to dust removal port, fines falls into fines outlet, coarse fodder falls into coarse fodder outlet, dust removal port is connected with dust arrester and is used for absorbing and processing dust, the utility model is for can reduce sieving area, improve screening efficiency, environment friendly and pollution-free sand system processed, it is continuous that this sand system processed can produce grating, the broken sand of high-quality of even particle size distribution.But the dust removal of pneumatic separation device of this sand system processed carries out after sandstone fragmentation completes again, and cannot process in time the fine powder produced in sand process processed, efficiency is lower and affect sandstone quality.Meanwhile, the dust removal of pneumatic separation device of this sand system processed needs to arrange multiple air blast and deduster, and energy consumption is larger.
In addition, sand system processed in the market generally adopts vertical shaft impact crusher as disintegrating apparatus, the building stones that vertical shaft impact crusher fragmentation obtains there will be the phenomenon of " large centre, two is little ", namely thicker building stones are on the high side, thinner building stones are on the low side, there is grating unreasonable and be difficult to problems such as adjusting, the modulus of fineness of building stones is difficult to adjustment, content of stone powder is on the high side, and separate unit vertical shaft impact crusher operating efficiency is lower.Meanwhile, current industry sand is no matter raw material particle size much (0-40mm) is all adopt a kind of mode of manufacture, and the chiltern amount produced like this is relatively poor, and mechanical efficiency is not high yet.
Utility model content
The purpose of this utility model is to provide a kind of efficiency relatively high and the relatively low sand equipment processed with circulated air of energy consumption.
To achieve these goals, the utility model adopts following technical scheme:
A kind of sand equipment processed with circulated air, comprise be connected in turn batcher, point hopper, broken unit, screening machine and finished bin, described screening machine is placed on the top of described broken unit, is also provided with the connecting gear sandstone that the discharging opening of described disintegrating machine flows out being transported to the charging aperture of described screening machine between described screening machine and described broken unit;
Also comprise dust catcher and air-introduced machine, the material sucking port of described dust catcher is communicated with the discharging opening of each disintegrating machine in described broken unit with the charging aperture of described screening machine respectively, the inlet scoop of described air-introduced machine is communicated with the air outlet of described dust catcher, the air outlet of described air-introduced machine is provided with circulation airduct group, described circulation airduct group comprises the air main be communicated with described air-introduced machine and the sieve airduct be communicated with described air main respectively and broken airduct, described sieve airduct is communicated with the charging aperture of described screening machine, and described broken airduct is communicated with the discharging opening of described disintegrating machine.
Adopt technique scheme, by arranging dust catcher and the material sucking port of dust catcher being communicated with the discharging opening of the charging aperture of screening machine with each disintegrating machine in broken unit respectively, just can to the fine powder enthusiasm process produced in sand process processed in the process of sand processed, with tradition compared with the technical scheme of the complete rear reprocessing fine powder of sand processed, efficiency is relatively high; By arranging air-introduced machine and circulation airduct group, the wind energy of whole sand equipment processed recycled, the usage quantity of less air blast, energy consumption is relatively low.
Improve as one of the present utility model, described air main is provided with the main air valve for controlling wind flow in described air main, described sieve airduct being provided with the sieve air-valve for controlling wind flow in described sieve airduct, described broken airduct being provided with the broken air-valve for controlling wind flow in described broken airduct.The air output controlling according to actual needs to sieve airduct and/or broken airduct is convenient to by above-mentioned improvement.
Improve as one of the present utility model, described broken unit comprises and is two or morely set up in parallel and produces the different described disintegrating machine of gravel size, described sub-material bucket has identical with described disintegrating machine quantity and corresponding with the charging aperture of each described disintegrating machine respectively sub-material discharging opening, described screening machine comprises the first screen cloth, the quantity of described first screen cloth is identical with the quantity of described disintegrating machine, each described first screen slope arranges and mesh is descending successively from top to bottom, the downside of each described first screen cloth leaves screen cloth discharging opening respectively, the screen cloth discharging opening of each described first screen cloth is communicated with the charging aperture producing gravel size each described disintegrating machine from big to small from top to bottom successively, the discharging opening of described screening machine is communicated with described finished bin.By above-mentioned improvement, building stones enter after broken unit carries out fragmentation, the sandstone of various different-grain diameter can be obtained, these sandstones are through the sorting of screening machine, the satisfactory sandstone of particle diameter can be transported to finished bin by the discharging opening of screening machine, other sandstones then can enter corresponding disintegrating machine according to the size of particle diameter by corresponding screen cloth discharging opening and carry out fragmentation again, until particle diameter meets the requirements, the domain size distribution of sandstone is comparatively even., because each disintegrating machine is set up in parallel, work alone, wherein disintegrating machine produces fault or after being closed, can't affect the operation of whole knowledge equipment, production efficiency is higher meanwhile.
Improving as one of the present utility model, between the charging aperture of described point of hopper and described sub-material discharging opening, being provided with the sub-material valve for closing one of them or the above sub-material discharging opening.By above-mentioned improvement, when the partial crushing machine in broken unit breaks down or need to close, corresponding sub-material discharging opening can be closed, avoid wasting raw material.
Improve as one of the present utility model, the pipeline that described dust catcher is connected with the charging aperture of described screening machine and/or the discharging opening of each described disintegrating machine is provided with the filter for filtering sandstone, described filter has two discharging openings, is communicated with respectively with the material sucking port of described dust catcher with described finished bin.By above-mentioned improvement, can prevent satisfactory sandstone from being siphoned away by dust catcher, improve the efficiency of sand equipment processed.
Improve as one of the present utility model, described screening machine also comprises the second screen cloth be positioned at below described first screen cloth, the mesh diameter of described second screen cloth is less than the diameter of mesh minimum in each described first screen cloth, screen cloth discharging opening is also left in the downside of described second screen cloth, the feed back pipeline that the charging aperture this screen cloth discharging opening being connected with the finished product pipeline be communicated with described finished bin and the described disintegrating machine minimum with generation gravel size is communicated with, the connectivity part of described feed back pipeline and described finished product pipeline is provided with sub-material push rod.By above-mentioned improvement, sub-material push rod can by not by corresponding screen filtration but satisfactory sandstone by being transported to finished bin with finished product pipeline, improve system effectiveness further.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model has the sand equipment processed of circulated air.
Indicate corresponding as follows in figure:
10-batcher; 20-divides hopper;
21-sub-material discharging opening; 22-sub-material valve;
The broken unit of 30-; 31-first disintegrating machine;
32-second disintegrating machine; 40-screening machine;
41-first screen cloth; 42-screen cloth discharging opening;
43-second screen cloth; 44-screen cloth discharging opening;
45-finished product pipeline; 46-feed back pipeline;
47-sub-material push rod; 50-finished bin;
60-connecting gear; 70-dust catcher;
80-filter; 81-discharging opening;
82-discharging opening; 90-air-introduced machine;
91-air outlet; 92-circulation airduct;
93-air main; 94-sieves airduct;
The broken airduct of 95-; 96-main air valve;
97-sieves air-valve; The broken air-valve of 98-.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, the sand equipment processed of what the present embodiment provided have circulated air, comprise be connected in turn batcher 10, point hopper 20, broken unit 30, screening machine 40 and finished bin 50.Broken unit 30 comprises and is two or morely set up in parallel and produces the different disintegrating machine of gravel size, for convenience of description, broken unit 30 comprises two disintegrating machines in the present embodiment, i.e. the first disintegrating machine 31 and the second disintegrating machine 32, first disintegrating machine 31 and the second disintegrating machine 32 are all conventional vertical shaft impact crushers, but both speed of mainshaft is not identical, both gravel sizes of generation are not identical yet like this, in the present embodiment, the gravel size that the first disintegrating machine 31 produces is less than the gravel size that the second disintegrating machine 32 produces.
Hopper 20 is divided to be arranged on the top of broken unit 30, there is identical with the disintegrating machine quantity in broken unit 30 and corresponding with the charging aperture of each disintegrating machine respectively sub-material discharging opening 21, namely divide hopper 20 to have two sub-material discharging openings, 21, two sub-material discharging openings 21 to be connected with the charging aperture of the first disintegrating machine 31 and the charging aperture of the second disintegrating machine 32 respectively.Certainly, a point hopper 20 also has charging aperture, and the building stones that batcher 10 provides are entered in point hopper 20 by this charging aperture.It should be noted that, batcher 10 is conventional device, no longer describes in detail herein.
In the present embodiment, the sub-material valve 22 be also provided with between the charging aperture of hopper 20 and sub-material discharging opening 21 for closing one of them or more than one sub-material discharging 21 mouthfuls is divided.Like this, the disintegrating machine in broken unit 30 can carry out work separately or simultaneously, only need close or open by sub-material valve 22 switching that corresponding sub-material discharging opening 21 can realize between sand equipment multiple-working mode processed; Simultaneously when the partial crushing machine in broken unit 30 breaks down or need to close, also can close corresponding sub-material discharging opening 21, avoid wasting raw material.Sub-material valve 22 is the valve existed in prior art, no longer describes in detail herein.
Screening machine 40 is positioned at the top of broken unit 30 and point hopper 20, the sandstone be also provided with between screening machine 40 and broken unit 30 for being flowed out by the discharging opening of each disintegrating machine in broken unit 30 is transported to the connecting gear 60 of the charging aperture of screening machine 40, connecting gear 60 can be conventional connecting gear, as elevator etc., no longer describe in detail herein.
Screening machine 40 comprises the first screen cloth 41, the quantity of the first screen cloth 41 is identical with the quantity of the disintegrating machine in broken unit 30, namely the first screen cloth 41 also has two, each first screen cloth 41 is obliquely installed and mesh is descending successively from top to bottom, the downside of each first screen cloth 41 leaves screen cloth discharging opening 42 respectively simultaneously, and the screen cloth discharging opening 42 of each first screen cloth 41 is communicated with the charging aperture producing gravel size each disintegrating machine from big to small in broken unit 30 from top to bottom successively.The discharging opening of screening machine 40 is communicated with finished bin 50.
In order to improve the separating effect of screening machine 40 further, guarantee the least possiblely in finished product material to be mixed into the undesirable sandstone of particle diameter, screening machine 40 in the present embodiment also comprises the second screen cloth 43 be positioned at below the first screen cloth 41, second screen cloth 43 is also obliquely installed and is parallel to each other with the first screen cloth 41, the mesh diameter of the second screen cloth 43 is less than the diameter of mesh minimum in each first screen cloth 41 simultaneously, screen cloth discharging opening 44 is also left in the downside of the second screen cloth 43, the feed back pipeline 46 this screen cloth discharging opening 44 being connected with the finished product pipeline 45 be communicated with finished bin 50 and being communicated with the charging aperture producing the minimum disintegrating machine of gravel size in broken unit 30, namely feed back pipeline 46 is communicated with the charging aperture of the first disintegrating machine 31, the connectivity part of feed back pipeline 46 and finished product pipeline 45 is provided with sub-material push rod 47.Due to the satisfactory sandstone of particle diameter may do not included by the sandstone of the second screen cloth 43, sub-material can be carried out by sub-material push rod 47, will not by the second screen cloth 43 but satisfactory sandstone is transported to finished bin 50 by finished product pipeline 45, remaining sandstone is then transferred back corresponding disintegrating machine by feed back pipeline 46.Sub-material push rod 47 is the device existed in prior art, and the sub-material push rod 47 used in the present embodiment is DTZ electric pushrods that Wuxi Long Sheng push rod Machinery Manufacturing Co., Ltd. produces.
When using the sand equipment processed of the present embodiment to produce, building stones enter after broken unit 30 carries out fragmentation, the sandstone of various different-grain diameter can be obtained, these sandstones are through the sorting of screening machine 40, the satisfactory sandstone of particle diameter can be transported to finished bin 50 by the discharging opening of screening machine 40 or finished product pipeline 45, other sandstones then can enter corresponding disintegrating machine according to the size of particle diameter by corresponding screen cloth discharging opening 42 or feed back pipeline 46 and carry out fragmentation again, until particle diameter meets the requirements, the domain size distribution of such sandstone is comparatively even.
The sand equipment processed of the present embodiment has multiple-working mode, the first mode of operation, when raw material particle size is relatively little, as particle diameter be 0-10mm time, only can start the first disintegrating machine 31 and carry out work, the second disintegrating machine 32 cuts out; The second mode of operation, when raw material particle size is relatively large, as particle diameter be 0-40mm or 10-40mm time, only can start the second disintegrating machine 32 and carry out work, the first disintegrating machine 31 cuts out; The third mode of operation, when client needs the sand of higher quality, can open the first disintegrating machine 31 and the second disintegrating machine 32 carries out work, like this, the operating efficiency of sand equipment processed is higher simultaneously.
Sand equipment processed in the present embodiment also comprised dust catcher 70 and air-introduced machine 90, the material sucking port of dust catcher 70 is communicated with the discharging opening of each disintegrating machine in broken unit 30 with the charging aperture of screening machine 40 respectively, the fine powder produced in sand process processed can be collected like this, again to utilize, also can avoid fine powder contaminated environment simultaneously.
Consider that satisfactory for part small particle diameter sandstone may siphon away by dust catcher 70, be unfavorable for the utilization again of collected fine powder, also the output of sand equipment processed can be affected, therefore the pipeline that the discharging opening of the present embodiment each disintegrating machine in the charging aperture and broken unit 30 of dust catcher 70 and screening machine 40 is connected is provided with the filter 80 for filtering sandstone, filter 80 is preferably disposed on the material sucking port position near dust catcher 70, certain those skilled in the art also can according to the filter 80 actual Yao pipeline that only discharging opening of each disintegrating machine is connected in the charging aperture of dust catcher 70 and screening machine 40 or broken unit 30 is provided with for filtering sandstone.
Filter 80 has two discharging openings 81 and 82, is respectively used to from filter 80, discharge the fine powder be not filtered and the sandstone that discharge is filtered out from filter 80.Wherein discharging opening 81 is communicated with the material sucking port of dust catcher 80, and discharging opening 82 is communicated with finished bin 50.
The inlet scoop of air-introduced machine 90 is communicated with the air outlet of dust catcher 70, the air outlet 91 of air-introduced machine 90 is provided with circulation airduct group 92, this circulation airduct group 92 comprises the air main 93 be communicated with air-introduced machine 90 and the sieve airduct 94 be communicated with air main 93 respectively and broken airduct 95, sieve airduct 95 is communicated with the charging aperture of screening machine 40, and broken airduct 95 is communicated with the discharging opening of each disintegrating machine in broken unit 30.Like this, sieve airduct 94 and broken airduct 95 can play the effect of similar air blast, and kicked up by the sandstone in screening machine 40 or in each disintegrating machine of broken unit 30, the fine powder that fine powder is adsorbed on sandstone spreads apart, and is convenient to be drawn by dust catcher 70.
For the ease of controlling the air output sieving airduct 94 and/or broken airduct 95 according to actual needs, the present embodiment is also provided with the main air valve 96 for controlling wind flow in air main 93 on air main 93, sieve airduct 94 is provided with the sieve air-valve 97 for controlling to sieve wind flow in airduct 94, broken airduct 95 is provided with the broken air-valve 98 for wind flow in controlled fragmentation airduct 95.
By reference to the accompanying drawings detailed description is done to the utility model above; but embodiment of the present utility model is not limited in above-mentioned embodiment; those skilled in the art can make various distortion to the utility model according to prior art; as be communicated with by the material sucking port of the discharging opening of screening machine 40 with dust catcher 80, these all belong to protection domain of the present utility model.

Claims (6)

1. one kind has the sand equipment processed of circulated air, it is characterized in that, comprise be connected in turn batcher, point hopper, broken unit, screening machine and finished bin, described screening machine is placed on the top of described broken unit, is also provided with the connecting gear sandstone that the discharging opening of described disintegrating machine flows out being transported to the charging aperture of described screening machine between described screening machine and described broken unit;
Also comprise dust catcher and air-introduced machine, the material sucking port of described dust catcher is communicated with the discharging opening of each disintegrating machine in described broken unit with the charging aperture of described screening machine respectively, the inlet scoop of described air-introduced machine is communicated with the air outlet of described dust catcher, the air outlet of described air-introduced machine is provided with circulation airduct group, described circulation airduct group comprises the air main be communicated with described air-introduced machine and the sieve airduct be communicated with described air main respectively and broken airduct, described sieve airduct is communicated with the charging aperture of described screening machine, and described broken airduct is communicated with the discharging opening of described disintegrating machine.
2. there is the sand equipment processed of circulated air as claimed in claim 1, it is characterized in that, described air main is provided with the main air valve for controlling wind flow in described air main, described sieve airduct being provided with the sieve air-valve for controlling wind flow in described sieve airduct, described broken airduct being provided with the broken air-valve for controlling wind flow in described broken airduct.
3. there is the sand equipment processed of circulated air as claimed in claim 1, it is characterized in that, described broken unit comprises and is two or morely set up in parallel and produces the different described disintegrating machine of gravel size, described sub-material bucket has identical with described disintegrating machine quantity and corresponding with the charging aperture of each described disintegrating machine respectively sub-material discharging opening, described screening machine comprises the first screen cloth, the quantity of described first screen cloth is identical with the quantity of described disintegrating machine, each described first screen slope arranges and mesh is descending successively from top to bottom, the downside of each described first screen cloth leaves screen cloth discharging opening respectively, the screen cloth discharging opening of each described first screen cloth is communicated with the charging aperture producing gravel size each described disintegrating machine from big to small from top to bottom successively, the discharging opening of described screening machine is communicated with described finished bin.
4. there is the sand equipment processed of circulated air as claimed in claim 3, it is characterized in that, between the charging aperture of described point of hopper and described sub-material discharging opening, being provided with the sub-material valve for closing one of them or the above sub-material discharging opening.
5. the sand equipment processed with circulated air as described in claim arbitrary in claim 1-4, it is characterized in that, the pipeline that described dust catcher is connected with the charging aperture of described screening machine and/or the discharging opening of each described disintegrating machine is provided with the filter for filtering sandstone, described filter has two discharging openings, is communicated with respectively with the material sucking port of described dust catcher with described finished bin.
6. the sand equipment processed with circulated air as described in claim 3 or 4, it is characterized in that, described screening machine also comprises the second screen cloth be positioned at below described first screen cloth, the mesh diameter of described second screen cloth is less than the diameter of mesh minimum in each described first screen cloth, screen cloth discharging opening is also left in the downside of described second screen cloth, the feed back pipeline that the charging aperture this screen cloth discharging opening being connected with the finished product pipeline be communicated with described finished bin and the described disintegrating machine minimum with generation gravel size is communicated with, the connectivity part of described feed back pipeline and described finished product pipeline is provided with sub-material push rod.
CN201520348968.3U 2015-05-27 2015-05-27 System sand equipment with circulated air Active CN204816832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520348968.3U CN204816832U (en) 2015-05-27 2015-05-27 System sand equipment with circulated air

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Application Number Priority Date Filing Date Title
CN201520348968.3U CN204816832U (en) 2015-05-27 2015-05-27 System sand equipment with circulated air

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111013710A (en) * 2019-12-18 2020-04-17 福建省绿能环保科技有限公司 Sand making equipment and process adaptable to materials of various specifications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111013710A (en) * 2019-12-18 2020-04-17 福建省绿能环保科技有限公司 Sand making equipment and process adaptable to materials of various specifications

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CP02 Change in the address of a patent holder

Address after: 362000 Fujian Luojiang Quanzhou Economic Development Zone Hardware mechanical and Electrical Industrial Park

Patentee after: FUJIAN NONNON TECHNOLOGY CO., LTD.

Address before: East Lake Fengze Street District of Quanzhou City, Fujian province 362000 south of Fengshan Jinmao Building Room 729 No. 121

Patentee before: FUJIAN NONNON TECHNOLOGY CO., LTD.

CP02 Change in the address of a patent holder