CN110665622B - Arrangement and combination structure of separation mechanism sand and river stone - Google Patents
Arrangement and combination structure of separation mechanism sand and river stone Download PDFInfo
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- CN110665622B CN110665622B CN201911086057.7A CN201911086057A CN110665622B CN 110665622 B CN110665622 B CN 110665622B CN 201911086057 A CN201911086057 A CN 201911086057A CN 110665622 B CN110665622 B CN 110665622B
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- sand
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- vibrating screen
- bin
- transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- 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
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- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to an arrangement and combination structure of separation machine-made sand and river stones, which comprises a first-stage vibrating screen, a crusher, a second-stage transfer distribution conveyor belt, a first-stage transfer bin, a plurality of second-stage vibrating screens, a second-stage transfer bin and a plurality of sand making machines, wherein the first-stage vibrating screen is connected with a sand pump pipeline in a river channel, the crusher and the second-stage transfer distribution conveyor belt are respectively and correspondingly connected with a middle particle outlet and a small particle outlet of the first-stage vibrating screen, the first-stage transfer bin is connected with an outlet of the crusher, the second-stage vibrating screen is connected with an outlet of the first-stage transfer conveyor belt, the second-stage transfer bin is connected with an outlet of the second-stage transfer distribution conveyor belt, the sand making machines are connected with the first-stage transfer bin through a circulating conveyor belt, and the second-stage vibrating screen is connected, and the repeated circulation is carried out until river stones conveyed to all bins of a floating body and a conveying belt are made into sand grains. The device has the characteristics of simple mechanical structure, simple and visual sand-stone separation process, high efficiency and environmental protection, and can effectively improve the working environment of staff.
Description
Technical Field
The patent application belongs to the technical field of crane equipment, and more specifically relates to an arrangement and combination structure of separation mechanism sand and river stone.
Background
The sand making operation is often carried out on the river side, because the geographic position of the topography of the river side is special, wind power and wind quantity occur from time to time, the operation exhaust problem needs to be considered seriously, the height of the traditional sand making equipment is about 10m, the whole equipment is high, the occupied area requirement is large, the equipment stability is poor, and the safety coefficient is low; meanwhile, the traditional equipment has complex structure, complex sand and stone separation process, low efficiency and large amount of dust generation, the working environment of workers is severe, the environment is polluted, and the production and operation cost of enterprises is additionally increased by means of professional dust removal equipment.
Disclosure of Invention
The invention aims to solve the technical problem of providing an arrangement and combination structure of separation mechanism sand and river stone, which has the characteristics of simple mechanical structure, simple sand and stone separation process, high efficiency and environmental protection.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a separating mechanism sand and arranging integrated configuration of river stone, include the one-level shale shaker that is connected with the sand pump pipeline in the river course, the large granule emergency exit (river stone more than 100mm in diameter) of one-level shale shaker can directly discharge into the riverbed under the emergency, the well granule export (medium diameter 40mm ~ 100mm, more than or equal to 40mm and less than 100 mm) of one-level shale shaker connects the breaker through the river stone conveyer belt, the broken diameter of broken export of breaker 8mm ~ 40mm (more than or equal to 8mm and less than 40 mm) stone passes through the stone conveyer belt and connects one-level transfer feed bin, the discharge gate of one-level transfer feed bin is connected the secondary shale shaker through one-level transfer distribution conveyer belt respectively, the sand grain that is less than 8mm in the secondary shale shaker flows into the sand pond directly, the diameter is greater than 8 mm's stone passes through secondary transfer distribution conveyer belt and connects the secondary transfer feed bin, the distribution conveyer belt of secondary transfer feed bin connects the sand producer, the sand production export of sand production machine is accomplished through the stone of sand production conveyer belt is recycled through the circulation conveyer belt and forms the system circulation; stones with the diameter larger than 8mm selected from the small particle outlet of the primary vibrating screen are also connected with the secondary transit distribution conveyor belt through the small particle conveyor belt. The conveyer belt is sent to a secondary transfer bin and also respectively enters the sand making machine.
The technical scheme of the invention is further improved as follows: the first-stage transfer feed bin and the second-stage transfer feed bin are located the intermediate position, and first-stage shale shaker and second-stage shale shaker all are located one side of first-stage transfer feed bin, and breaker and sand making machine all are located the opposite side of second-stage transfer feed bin.
The technical scheme of the invention is further improved as follows: the first-stage transfer feed bin and the second-stage transfer feed bin are arranged at the intermediate position in a front-back staggered mode, the horizontal distance between the first-stage vibrating screen and the first-stage transfer feed bin is close to the horizontal distance between the second-stage vibrating screen and the first-stage transfer feed bin, and the horizontal distance between the crusher and the second-stage transfer feed bin is close to the horizontal distance between the sand making machine and the second-stage transfer feed bin.
The technical scheme of the invention is further improved as follows: the quantity of secondary shale shaker and sand making machine is more than two, and the parallel and level sets up around all secondary shale shakers, and parallel and level sets up around all sand making machines also.
The technical scheme of the invention is further improved as follows: the number of the two secondary vibrating screens is two, sand grains smaller than 8mm of the secondary vibrating screens directly enter the sand pool, sand grain outlets of more than 8mm of the two secondary vibrating screens are connected with a transition conveying belt through a funnel, and the transition conveying belt is connected with a secondary transfer distribution conveying belt and then corresponds to a secondary transfer bin.
The technical scheme of the invention is further improved as follows: the inlet of the sand conveyer of the secondary transfer distribution conveyer belt is correspondingly provided with an extension hopper, and the extension hopper is arranged at the discharge port of the transition conveyer belt and the feed end of the secondary transfer distribution conveyer belt, and at the discharge port of the small particle conveyer belt and the feed end of the secondary transfer distribution conveyer belt.
The technical scheme of the invention is further improved as follows: the particle size of the large particle emergency outlet is more than or equal to 100mm, the particle size of the medium particle outlet is 40-100 mm (more than or equal to 40mm and less than 100 mm), the particle sizes of the small particle outlet and the funnel outlet are 8-40 mm (more than or equal to 8mm and less than 40 mm), and the crusher is a cone crusher.
The technical scheme of the invention is further improved as follows: the height of the machine head of the conveyor of all the conveyor belts is not more than 600mm, the diameter of the roller used by the machine head is less than or equal to 500mm, and the inclination angle of each conveyor belt is less than or equal to 18 degrees.
The technical scheme of the invention is further improved as follows: the inclination angle of each conveying belt is 5-18 degrees.
Due to the adoption of the technical scheme, the beneficial effects obtained by the invention are as follows: the device collects and collects raw materials, then carries out separate processing, and arranges the raw materials according to the combination of the belts, so that the sand and stone separation efficiency is improved, and the production cycle ecology is good; two sets of vibrating screens (a first-level vibrating screen and a second-level vibrating screen) and two sets of sand making machines are arranged, and due to uncertain underground sand content, the technical problems that the production line is less, the sand content is more and mass production cannot be guaranteed are solved, the conditions that the production line is more, the sand content is less and the production tasks are unsaturated are avoided, and the sand storage detection and the actual production benefits of enterprises are considered.
The overall height of the equipment structure is about 6m higher than that of the conventional 10m, so that the equipment safety and the enterprise production efficiency are greatly improved, dust emission is effectively avoided, the working environment of staff can be remarkably improved, and the brick and tile adding for the national infrastructure construction is realized in an environment-friendly manner.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a plan view of the present invention;
FIG. 3 is a plan layout strike of the present invention;
wherein: 1. a first-stage vibrating screen, 2, a large-particle emergency outlet, 3, a medium-particle outlet, 4, a river stone conveyer belt, 5, a crusher, 6, a stone conveyer belt, 7, a first-stage transfer bin, 8, a first-stage transfer distribution conveyer belt, 9, a second-stage vibrating screen, 10, a secondary transfer distribution conveyer belt, 11, a secondary transfer bin, 12, a distribution conveyer belt, 13, a sand making machine, 14, a circulating conveyer belt, 15, a small particle outlet, 16, a small particle conveyer belt, 17, a funnel, 18, a transition conveyer belt, 19 and an extension hopper.
Detailed Description
The invention is described in further detail below in connection with examples.
The invention discloses an arrangement and combination structure of separation machine-made sand and river stones, which comprises a first-stage vibrating screen 1 connected with a sand pump pipeline in a river channel, wherein large-particle emergency outlet 2 (river stones with diameters of more than 100 mm) of the first-stage vibrating screen 1 can be directly discharged into the river bed in emergency, middle-particle outlet 3 (middle diameter of 40 mm-100 mm) of the first-stage vibrating screen 1 is connected with a crusher 5 through a river stone conveyer belt 4, stones with diameters of 8 mm-40 mm after crushing the crushing outlet of the crusher 5 are connected with a first-stage transfer bin 7 through a stone conveyer belt 6, discharge ports of the first-stage transfer bin 7 are respectively connected with a second-stage vibrating screen 9 through a first-stage transfer distribution conveyer belt 8, sand grains with diameters of less than 8mm in the second-stage vibrating screen 9 directly flow into a sand pool, stones with diameters of 8 mm-40 mm are connected with a second-stage transfer bin 11 through a second-stage transfer distribution conveyer belt 10, a distribution conveyer belt 12 of the second-stage transfer bin 11 is connected with a sand machine 13, stones produced at the sand producing outlet of the sand machine 13 are connected with a stone conveyer belt 6 through a circulating conveyer belt 14 to form a circulating system; the small particle outlet 15 of the primary vibrating screen 1 selects stones with diameters of 8-40 mm, and the stones are also connected with the secondary transit distribution conveyor belt 10 through the small particle conveyor belt 16. The conveyor belt 10 is then sent to a secondary transfer bin 11 and also enters a sand making machine 13.
The first-stage transfer feed bin 7 and the second-stage transfer feed bin 11 are located in the middle position, the first-stage vibrating screen 1 and the second-stage vibrating screen 9 are located on one side (such as the left side) of the first-stage transfer feed bin 7, and the crusher 5 and the sand making machine 13 are located on the other side (such as the right side) of the second-stage transfer feed bin 11.
The first-stage transfer bin 7 and the second-stage transfer bin 11 are arranged in the middle position in a front-back staggered manner, and as can be seen from the figure, the first-stage transfer bin 7 and the second-stage transfer bin 11 are not arranged horizontally and level, the transfer bin I7 is far to the left, and the transfer bin II 11 is far to the right; the horizontal distance between the primary vibrating screen 1 and the primary transfer bin 7 is close to the horizontal distance between the secondary vibrating screen 9 and the primary transfer bin 7, that is, the primary vibrating screen 1 is closer to the primary transfer bin 7 horizontally; the horizontal distance of the crusher 5 from the secondary transfer bin 11 is similar to the horizontal distance of the sand making machine 13 from the secondary transfer bin 11, i.e. the crusher 5 is closer to the primary transfer bin 7 and the secondary transfer bin 11 horizontally.
The number of the secondary vibrating screens 9 and the sand making machines 13 is more than two, all the secondary vibrating screens 9 are arranged in a front-back flush mode, and all the sand making machines 13 are also arranged in a front-back flush mode.
The number of the two-stage vibrating screens 9 and the number of the sand making machines 13 are two, such as two in the drawing, the two-stage vibrating screens 9 are all arranged in a front-back flush mode, and meanwhile the two sand making machines 13 are also all arranged in a front-back flush mode, sand grains smaller than 8mm of the two-stage vibrating screens 9 directly enter a sand pool, sand grain outlets of 8 mm-40 mm of the two-stage vibrating screens 9 are all connected with a transition conveying belt 18 through a funnel 17, and the transition conveying belt 18 is connected with a position, corresponding to the second-stage transfer distribution conveying belt 10, of the sand making machines 13.
The inlet of the secondary transfer distribution conveyer belt 10 is correspondingly provided with an extension hopper 19, and the extension hopper 19 is arranged at the discharge port of the transition conveyer belt 18 and the feed end of the secondary transfer distribution conveyer belt 10, and at the discharge port of the small particle conveyer belt 16 and the feed end of the secondary transfer distribution conveyer belt 10.
The two reasons are: the plane angle between the first small particle conveyer belt 16 and the second-stage transfer distribution conveyer belt 10 is about 45 degrees, and if the special-shaped lengthened hopper is not added at the discharge port of the small particle conveyer belt 16, stones cannot be uniformly scattered into the bearing part of the second-stage transfer distribution conveyer belt 10. The second transition conveyor belt 18 is used for receiving stones of the two secondary vibrating screens 9, the weight and the square quantity of the stones are conveyed by the transition conveyor belt 18, and the width of the transition conveyor belt 18 reaches 1200mm, so that the stones cannot be dispersed and even accumulation phenomenon occurs without adding an elongated hopper.
The particle size of the large-particle emergency outlet 2 is more than or equal to 100mm, the particle size of the medium-particle outlet 3 is 40-100 mm, the particle sizes of the small-particle outlet 15 and the funnel 17 are 8-40 mm, and the crusher 5 is a cone crusher.
The height of the machine heads of the conveyors of all conveyor belts is not more than 600mm, the diameter of the roller used by the machine heads is less than or equal to 500mm, the height of the whole equipment is ensured by the lower machine head height, and the safety of river operation of the equipment is ensured; the inclination angle of each conveying belt is less than or equal to 18 degrees. Preferably, the inclination angle of each conveyor belt is 5-18 °, such as 15 °, the specific angle being based on the installation height and the length of the conveyor belt. The inlet of the material conveyor of the secondary transfer distribution conveyer belt 10, which is connected with the small particle outlet 15 of the primary vibrating screen 1 and the small particle conveyer belt 16, is provided with an extension hopper 19, the extension hopper 19 corresponds to the inlet of the secondary transfer distribution conveyer belt 10, and the extension hopper 19 is arranged at the discharge port of the transition conveyer belt 18 and the feed end of the secondary transfer distribution conveyer belt 10, and at the discharge port of the small particle conveyer belt 16 and the feed end of the secondary transfer distribution conveyer belt 10, so that the material transportation is facilitated.
The production process of the invention comprises the following steps: the sand is pumped by a sand pump to remove sand, the sand is primarily screened by a first-stage vibrating screen 1 through a pipeline and a floating body to separate the sand, wherein the sand (natural sand smaller than 8 mm) enters a sand pool, river stones with diameters of more than 100mm can be directly discharged into a riverbed in an emergency, the stones are separated into two sizes with the size of 40-100 mm as a boundary, the stones with the sizes of 40-100 mm enter a crusher 5 to be crushed, the stones with the sizes of 8-40 mm are conveyed to a sand making machine 13 through a sand material conveyor 12 to be made into sand (the stones with the critical point of 40mm randomly enter the crusher 5 or are conveyed to the sand making machine 13 through the sand material conveyor 12), then the stones are crushed into sand and then enter the sand pool, and finally the sand in the sand pool is conveyed to a sand pool by the sand pump to be used by customers.
Claims (7)
1. An arrangement and combination structure for separating machine-made sand and river stones, which is characterized in that: the sand pump comprises a primary vibrating screen (1) connected with a sand pump pipeline in a river channel, wherein a large-particle emergency outlet (2) of the primary vibrating screen (1) is directly discharged into the river bed, a middle-particle outlet (3) of the primary vibrating screen (1) is connected with a crusher (5) through a river stone conveying belt (4), a crushing outlet of the crusher (5) is connected with a primary transfer bin (7) through a stone conveying belt (6), a discharge port of the primary transfer bin (7) is connected with a secondary vibrating screen (9) through a primary transfer distribution conveying belt (8), sand with the diameter smaller than 8mm in the secondary vibrating screen (9) directly flows into a sand pond, stone with the diameter larger than 8mm is connected with a secondary transfer bin (11) through a secondary transfer distribution conveying belt (10), and a distribution conveying belt (12) of the secondary transfer bin (11) is connected with a sand making machine (13), and a sand making outlet of the sand making machine (13) is connected with the stone conveying belt (6) through a circulating conveying belt (14) to form a system circulation; the small particle outlet (15) of the primary vibrating screen (1) enters the lengthened hopper (19) through the small particle conveyer belt (16) and is connected with the secondary transfer distribution conveyer belt (10);
the particle size of the large-particle emergency outlet (2) is more than or equal to 100mm, the particle size of the medium-particle outlet (3) is 40-100 mm, the particle sizes of the small-particle outlet (15) and the funnel (17) are 8-40 mm, and the crusher (5) is a cone crusher;
the height of the machine head of the conveyor of all the conveyor belts is not more than 600mm, the diameter of the roller used by the machine head is less than or equal to 500mm, and the inclination angle of each conveyor belt is less than or equal to 18 degrees.
2. The arrangement and combination structure of separation mechanism sand and river stone according to claim 1, wherein: the one-level transfer feed bin (7) and the second grade transfer feed bin (11) are located the intermediate position, and one-level shale shaker (1) and second grade shale shaker (9) all are located one side of one-level transfer feed bin (7), and breaker (5) and sand making machine (13) all are located the opposite side of second grade transfer feed bin (11).
3. The arrangement and combination structure of separation mechanism sand and river stone according to claim 2, wherein: the first-stage transfer feed bin (7) and the second-stage transfer feed bin (11) are arranged at the middle position in a front-back staggered mode, the horizontal distance between the first-stage vibrating screen (1) and the first-stage transfer feed bin (7) is close to the horizontal distance between the second-stage vibrating screen (9) and the first-stage transfer feed bin (7), and the horizontal distance between the crusher (5) and the second-stage transfer feed bin (11) is close to the horizontal distance between the sand making machine (13) and the second-stage transfer feed bin (11).
4. A structure for arranging and combining separation mechanism sand and river stones according to claim 3, wherein: the number of the secondary vibrating screens (9) and the sand making machines (13) is more than two, all the secondary vibrating screens (9) are arranged in a front-back flush mode, and all the sand making machines (13) are arranged in a front-back flush mode.
5. The arrangement and combination structure of separation mechanism sand and river stone according to claim 4, wherein: the number of the two secondary vibrating screens (9) is two, sand outlets of more than 8mm in the two secondary vibrating screens (9) are connected with a transition conveying belt (18) through a funnel (17), and the transition conveying belt (18) is connected with a secondary transfer distribution conveying belt (10) and then corresponds to the secondary transfer storage bin (11).
6. The arrangement and combination structure of separation mechanism sand and river stone according to claim 5, wherein: the inlet of the secondary transfer distribution conveyer belt (10) is correspondingly provided with an extension hopper (19), and the extension hopper (19) is arranged at the discharge port of the transition conveyer belt (18) and the feed end of the secondary transfer distribution conveyer belt (10) and at the discharge port of the small particle conveyer belt (16) and the feed end of the secondary transfer distribution conveyer belt (10).
7. The arrangement and combination structure of separation mechanism sand and river stone according to claim 1, wherein: the inclination angle of each conveying belt is 5-18 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086057.7A CN110665622B (en) | 2019-11-08 | 2019-11-08 | Arrangement and combination structure of separation mechanism sand and river stone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911086057.7A CN110665622B (en) | 2019-11-08 | 2019-11-08 | Arrangement and combination structure of separation mechanism sand and river stone |
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| CN110665622A CN110665622A (en) | 2020-01-10 |
| CN110665622B true CN110665622B (en) | 2023-07-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103350017B (en) * | 2013-06-29 | 2015-08-26 | 浙江双金机械集团股份有限公司 | The preparation method of machine-made natural sand gradation adjustment system and natural sand |
| GB201417830D0 (en) * | 2014-10-08 | 2014-11-19 | Cde Global Ltd | Process and apparatus for refining sand |
| CN105921246B (en) * | 2016-06-15 | 2018-08-03 | 江苏金雷建材有限公司 | A kind of Machine-made Sand production system and its production method |
| CN106824997A (en) * | 2017-02-17 | 2017-06-13 | 苏州益普敦新材料科技有限公司 | A kind of building waste prepares the production equipment of renewable building material |
| CN207238203U (en) * | 2017-09-11 | 2018-04-17 | 郑州一帆机械设备有限公司 | A kind of Machine-made Sand production system |
| CN109663637A (en) * | 2018-12-29 | 2019-04-23 | 四川高路远长集团有限公司 | A kind of sandstone material multi sieving approach method |
| CN211538117U (en) * | 2019-11-08 | 2020-09-22 | 海南绿峰资源开发有限公司 | Device for separating machine to produce sand and river stone |
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