CN112476782A

CN112476782A - Laying method, operation method and structure of material storage sand bin of concrete mixing station

Info

Publication number: CN112476782A
Application number: CN202011347336.7A
Authority: CN
Inventors: 蒋明宇; 王虎; 夏星; 宁强; 刘青松
Original assignee: Sichuan Xing Cheng Gang Rui Building Materials Co ltd
Current assignee: Sichuan Xing Cheng Gang Rui Building Materials Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-03-12
Anticipated expiration: 2040-11-26
Also published as: CN112476782B

Abstract

The invention relates to a method for arranging material storage sand bins of a concrete mixing station, an operation method and a structure thereof, wherein the scheme comprises the sand bins, a sludge discharge bin and bin connecting slots arranged between the sand bins and the sludge discharge bin, wherein the sand bins are provided with a dead material closed cleaning structure for cleaning dead materials on the inner wall of the sand bins, a movable rainproof cover structure arranged at the top of the sand bins and a sand bin sand discharge pipe arranged at the bottom of the sand bins; the mud discharging bin is provided with a plate top filter cloth, a mud bin filter plate arranged on the plate top filter cloth, a sand material mud discharging structure used for discharging unqualified sand materials, and a discharging control body used for pushing the sand materials to a connecting groove between bins; the sand storage bin has the advantages of improving the sand and mud dust removal efficiency, improving the sand and sampling quality, reducing the bin dead material removal difficulty and improving the rain-proof effect of the sand storage bin.

Description

Laying method, operation method and structure of material storage sand bin of concrete mixing station

Technical Field

The invention relates to the technical field of buildings, in particular to a method for arranging material storage sand bins of a concrete mixing station and a structure of the material storage sand bins.

Background

Need use a large amount of grit in the mixing station carries out the production process of concrete, and in present concrete mixing station, can build the storage silo in mixing station usually and store grit sand material, nevertheless all can produce a large amount of dusts at the in-process of stacking the grit or with the grit loading, cause air environment's in the feed bin pollution, influence staff's healthy.

Chinese patent cn201720065337.x discloses an assembled sandstone storage bin and concrete mixing plant with the same, which comprises two parts of a partition wall and a ceiling, wherein the partition wall is assembled and comprises a column and a wallboard installed on the column in an assembled manner, the ceiling comprises a steel structure framework and an outer wrapping plate installed on the steel structure framework in an assembled manner, and the ceiling is installed above the partition wall. The technology provides an assembled sandstone storage bin, but the technology does not relate to the treatment of sand materials with excessive mud content, and the problem of on-site layered sampling is difficult to synchronously solve.

In order to further optimize the using effect of the existing sand silo, the invention provides a method and a structure for arranging the material storage sand silo of the concrete mixing station, which can improve the efficiency of removing sand material and mud dust, improve the quality of sand material sampling, reduce the difficulty of removing dead materials in the silo and improve the rainproof effect of the sand silo.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a method for arranging material storage sand bins of a concrete mixing station, an operation method and a structure of the material storage sand bins.

In order to realize the purpose of the invention, the invention adopts the following technical scheme: a method for arranging material storage sand bins of a concrete mixing station comprises the following steps:

s1: performing site investigation, determining the positions of a sand storage bin and a mud discharge land, and preparing construction materials and devices;

s2: arranging a sand storage bin and a mud discharge bin, arranging an inter-bin connecting groove between the sand storage bin and the mud discharge bin, arranging a rotating door plate and an outer-bin connecting groove between the inter-bin connecting groove and the mud discharge bin, arranging a discharge control body in the outer-bin connecting groove, and arranging a mud bin filter plate and a plate top filter cloth in the mud discharge bin;

s3: a sand material sludge discharging structure is arranged in the sludge discharging bin, a position control reaction frame is arranged on the sludge discharging bin, a plurality of sludge removing water pipes are arranged below the position control reaction frame through sludge removing pipe connecting plates, and a sludge removing pipe control body is arranged between the position control reaction frame and the sludge removing pipe connecting plates;

s4: respectively arranging sampling sleeves in the sludge discharge bin and the sand storage bin;

s5: a dead material closed cleaning structure for cleaning the dead material on the inner wall of the sand storage bin is arranged in the sand storage bin;

s6: the top of the sand storage bin is provided with a movable rainproof cover structure.

Has the advantages that: the arrangement pit grooves of the sand storage bin and the mud discharging pool are dug in the foundation soil body, the inter-bin connecting grooves are arranged between the sand storage bin and the mud discharging pool, and the opening and closing of the rotating door plate are controlled by the door plate control body, so that the bin-divided storage requirements of sand materials with different mud contents can be met, and the application range is wide; the sand material sludge discharging structure is matched with a sludge bin filter plate and a plate top filter cloth which are arranged in the sludge discharging bin, so that the high-efficiency removal of the sludge dust on the surface of the sand material can be realized, the utilization rate of the sand material is obviously improved, the operation can be quickly carried out through the sludge removal control body, and the working efficiency is high; the dead material on the inner wall of the sand storage bin can be conveniently removed through the dead material closed removing structure, the difficulty of removing the dead material of the sand storage bin is reduced, the material waste is reduced, and the sand storage bin is more environment-friendly; the setting of removing rain-proof closing cap structure is showing the efficiency that promotes the closing cap tarpaulin and lay, has reduced the degree of difficulty that the rain-proof tarpaulin of storage sand silo laid.

A concrete mixing station material storage sand silo operation method is built by the concrete mixing station material storage sand silo layout method and comprises the following operation steps:

a1: inserting a sampling sleeve into the sampling barrel to perform layered sampling on the sand material, putting the sand material into a sand storage bin if the sand material is qualified, and putting the sand material into a sludge discharge bin if the sand material is unqualified;

a2: carrying out desilting operation on the sand in the sludge discharge bin through a sand sludge discharge structure;

a3: the sand material after desilting is discharged into the sand storage bin by opening the rotary door plate through the discharge position control body;

a4: when the sand silo dead materials exist in the sand silo, cleaning operation is carried out on the dead materials on the inner wall of the sand silo through the dead material closed cleaning structure;

a5: when meeting the rainfall, carry out rain-proof operation to storing up the sand silo through removing rain-proof closing cap structure.

Has the advantages that: can carry out the sample detection to sand material earlier through step A1, detect qualified just directly drop into in the sand storage bin, detect unqualified just drop into in the mud discharge bin, if sand material is qualified can avoid all need to go the step of mud at every turn, improve machining efficiency, save the cost, above-mentioned operating method compares prior art, the step is simple, high durability and convenient operation, close through dying and clear away the material that the structure can conveniently clear away the material that dies of storing up the sand silo inner wall, reduce the degree of difficulty that sand silo material that dies cleared away, reduce the material waste, environmental protection more, and remove the setting of rain-proof closing cap structure, it is more nimble, effectively promote the efficiency that the closing cap tarpaulin was laid, the degree of difficulty that the rain-proof tarpaulin of storing up the sand silo was laid.

A material storage sand silo layout structure of a concrete mixing station comprises a sand storage silo, a mud discharge silo and an inter-silo connecting groove arranged between the sand storage silo and the mud discharge silo, wherein the sand storage silo is provided with a dead material closed cleaning structure used for cleaning dead materials on the inner wall of the sand storage silo, a movable rainproof cover structure arranged at the top of the sand storage silo and a sand silo sand discharge pipe arranged at the bottom of the sand storage silo; the mud discharging bin is provided with a plate top filter cloth, a mud bin filter plate arranged on the plate top filter cloth, a sand material mud discharging structure used for performing mud discharging operation on unqualified sand materials, and a discharging control body used for pushing the sand materials to a connecting groove between bins; the bin space connecting groove is internally provided with a rotating door plate and a door plate control body for controlling the opening and closing of the rotating door plate, and the opening and closing of the rotating door plate are used for realizing the communication or closing operation between the sand storage bin and the mud discharge bin.

The working principle and the prior art are as follows: the structure is laid by applying a concrete mixing station material storage sand silo laying method and a concrete mixing station material storage sand silo operation method, and has all the advantages of the two methods.

Further, the dead material sealing and removing structure comprises a bag inner supporting plate, an annular closed bag arranged in the bag inner supporting plate in the circumferential direction, a supporting plate positioning rod fixedly connected with the upper portion of the bag inner supporting plate and a bin top reaction frame arranged on the hardened ground at the side edge of the top of the sand storage bin, wherein the bin top reaction frame is connected with the supporting plate positioning rod, so that the bag inner supporting plate is driven to drive the closed bag to move up and down along the height direction of the sand storage bin, the dead material on the inner wall of the sand storage bin is removed, and a pressure pipe used for aerating the closed bag is arranged on the closed bag.

Furthermore, a positioning rod position control bolt for positioning the displacement of the supporting plate positioning rod is arranged on the bin top reaction frame.

Further, remove rain-proof closing cap structure and include the closing cap prop the post, locate the closing cap on closing cap prop the post top prop the roof beam, locate the closing cap prop the post bottom plate of post bottom, prop post bottom plate bottom and be equipped with board end pulley, be equipped with the closing cap tarpaulin on the closing cap prop the roof beam, be equipped with the bullet between the adjacent closing cap prop the post and expand and prop the muscle, through propping the post accuse position cable and injecing the longitudinal position that the closing cap propped the post.

Furthermore, bin top sliding grooves for sliding of the supporting column bottom plates are formed in the ground on the two sides of the top of the sand storage bin.

Further, sand material mud discharging structure includes that the desilting pipe links the board, links a plurality of desilting water pipes that the board bottom linked firmly with the desilting pipe, is used for driving the accuse position reaction frame of desilting pipe link board up-and-down motion, locates the desilting pipe control body between accuse position reaction frame and the desilting pipe link board and locates the mud pumping pipe of arranging the mud storehouse bottom.

Further, still include sampling sleeve and sampler barrel, be equipped with the feeding notch that sets up along the even interval of sampling sleeve direction of height on the sampling sleeve, and be located the feeding notch top and be equipped with the upper portion guide slot, feeding notch both sides are equipped with the side direction guide slot, establish in two side direction guide slots to slide to be equipped with and slide and seal the board, it seals the board at least part and is located the upper portion guide slot to slide, and is a plurality of even interval of sampler barrel is located on the sampler barrel even board.

Further, the desilting water pipe is including sealing the inner tube and locating the desilting outer tube outside the closed inner tube, locate sliding connection structure between closed inner tube lateral wall and the desilting outer tube inside wall.

Drawings

FIG. 1 is a flow chart of the layout and operation of material storage sand bins of a concrete mixing station;

FIG. 2 is a schematic view of the sand sludge disposal structure of FIG. 1;

FIG. 3 is a schematic view of the silt removing water pipe of FIG. 2;

FIG. 4 is a schematic vertical sectional view of the connection structure of the sampling tube and the sampling sleeve in FIG. 1;

FIG. 5 is a schematic cross-sectional view of the connection structure of the sampling tube and the sampling sleeve of FIG. 4;

FIG. 6 is a schematic view of a dead material closed cleaning structure of the sand storage bin of FIG. 1;

FIG. 7 is a schematic cross-sectional view of the rain-proof cover of the sand silo of FIG. 1;

fig. 8 is a schematic view of the structure of fig. 7 in a vertical section at the position of the cover stay.

In the figure, 1, a sand storage bin; 2. a sludge discharge pool; 3. hardening the ground; 4. a foundation soil body; 5. connecting grooves among the bins; 6. a sand silo sand discharge pipe; 7. a bin top chute; 8. a position control rod guide ring; 9. rotating the door panel; 10. the door panel control body; 11. connecting grooves outside the bin; 12. discharging and controlling the body; 13. a sampling pipe; 14. washing the bin; 15. a pulp storage bin; 16. a mud bin filter plate; 17. plate top filter cloth; 18. an upper layer sliding beam; 19. a lower layer sliding beam; 20. closing the inner tube; 21. an outer slide bar; 22. an outer tube for removing mud; 23. a chute in the tube; 24. a desilting water pipe; 25. a position control reaction frame; 26. connecting a mud removing pipe; 27. a mud removal pipe control body; 28. a water supply pipe; 29. a slurry pumping pipe; 30. a door panel rotating shaft; 31. a discharging push plate; 32. a sampling sleeve; 33. a feed chute; 34. an upper guide groove; 35. a lateral guide groove; 36. sliding the sealing plate; 37. connecting a sampling cylinder with a plate; 38. a sampling tube; 39. a vibrator connecting plate; 40. positioning the fastening bolt; 41. a sealing plate position control rod; 42. a sampling vibrator; 43. a bag inner supporting plate; 44. sealing the sac bag; 45. a supporting plate positioning rod; 46. a bin top reaction frame; 47. a positioning rod position control bolt; 48. a capsular bag balloon; 49. a bladder pressurization pipe; 50. an air hammer connecting pipe; 51. sealing and covering the support column; 52. a brace bottom plate; 53. covering the supporting beam; 54. a plate bottom pulley; 55. covering the tarpaulin; 56. elastically expanding a support rib; 57. a stay position control cable; 58. sand silo dead materials; 59. a slide plate chute; 60. a mud drainage hole; 61. a pipe wall water jet; 62. a discharge plate sliding plate; 63. a sleeve tip; 64. the position control rod is connected with the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.

As shown in fig. 1 to 8, the method for arranging the material storage sand silo of the concrete mixing station and the operation method thereof comprise the following steps:

s1: construction preparation: surveying the positions of the sand storage bin 1 and the sludge discharge pool 2 on site, performing construction of a hardened ground 3, and preparing materials and devices required by laying construction;

s2: the sand storage bin 1 and the sludge discharge bin are arranged: arranging pit grooves of a sand storage bin 1 and a mud discharging pool 2 are respectively dug in a foundation soil body 4, an inter-bin connecting groove 5 is arranged between the sand storage bin 1 and the mud discharging pool 2, and the mud discharging bin is arranged in the mud discharging pool 2; a sand silo sand discharge pipe 6 is arranged at the bottom end of the sand silo 1; the hardened ground 3 on the two sides of the sand storage bin 1 is provided with bin top chutes 7; a rotating door plate 9 is arranged at the connecting part of the sludge discharge tank 2 and the bin connecting groove 5, and the opening and closing of the rotating door plate 9 are controlled by a door plate control body 10; an outer bin connecting groove 11 is dug in a foundation soil body 4 on the outer side of the mud discharging pool 2 far away from the sand storage bin 1, and a discharging control body 12 is arranged in the outer bin connecting groove 11; the inner side walls of the sand storage bin 1 and the sludge discharge pool 2 are respectively provided with a sampling pipe 13; a mud bin filter plate 16 is arranged at the dividing elevation of the flushing bin 14 and the pulp storage bin 15, and a plate top filter cloth 17 is arranged on the upper surface of the mud bin filter plate 16; an upper sliding beam 18 and a lower sliding beam 19 are arranged in the sludge discharge bin, and the relative elevations of the upper sliding beam 18 and the lower sliding beam 19 are the same;

s3: and (3) sand material sludge discharge treatment: inserting an outer tube sliding strip 21 for sealing the outer side wall of the inner tube 20 into an inner sliding groove 23 of the outer desilting tube 22, and combining the inner tube 20 and the outer desilting tube 22 to form a desilting water tube 24; placing the position-controlled reaction frame 25 on the hardened ground 3; the top end of the desilting outer pipe 22 is vertically welded and connected with a desilting pipe connecting plate 26, and a desilting pipe control body 27 is arranged between the desilting pipe connecting plate 26 and the position control reaction frame 25; firstly, a water pipe water supply pipe 28 among the desilting water pipes 24 is communicated with external water supply equipment, then a desilting pipe connecting plate 26 and the desilting water pipe 24 are pressed into sand by adopting a desilting pipe control body 27, then water is pressed into the water pipe water supply pipe 28 and the desilting water pipe 24, so that mud dust on the surface of the sand enters a slurry storage bin 15 after passing through a plate top filter cloth 17 and a mud bin filter plate 16, and is removed by a slurry pumping pipe 29; after the sand material is discharged, firstly, the rotating door plate 9 rotates around the door plate rotating shaft 30 through the door plate control body 10, and then, the transverse jacking force is applied to the discharging push plate 31 through the discharging control body 12, so that the sand material is pushed into the sand storage bin 1;

s4: sand material stratified sampling: the sampling sleeve 32 is provided with feeding notches 33 at even intervals along the height direction of the sampling sleeve 32, upper guide grooves 34 are arranged on the wall of the sampling sleeve 32 above the feeding notches 33, and lateral guide grooves 35 are arranged on the wall of the sampling sleeve 32 at two sides of the feeding notches 33; inserting a sliding sealing plate 36 into the upper guide groove 34 from the bottom end of the lateral guide groove 35; 3-6 sampling cylinders 38 are uniformly welded at intervals along the length direction of the sampling cylinder connecting plate 37, and the top end of the sampling cylinder connecting plate 37 is connected with a vibrator connecting plate 39 through a positioning fastening bolt 40; firstly, pressing a sampling sleeve 32 into a set depth position inside a sand material along a sampling guide pipe 13 by adopting external pressure equipment, then sending a sampling cylinder connecting plate 37 and a sampling cylinder 38 into the sampling sleeve 32, then pressing a sealing plate position control rod 41 downwards to remove the sealing of a sliding sealing plate 36 on a feeding notch 33, starting a sampling vibrator 42 to enable the sand material to enter the sampling cylinder 38 from the feeding notch 33, then lifting the sealing plate position control rod 41 to enable the sliding sealing plate 36 to seal the feeding notch 33, then pulling out the sampling sleeve 32 and the sampling cylinder 38 through external pulling equipment, and then taking out the sampling cylinder 38 from the sampling sleeve 32 through the sampling cylinder connecting plate 37;

s5: the sand storage bin 1 is used for sealing and removing dead materials: a closed bag 44 is annularly arranged on the periphery of the bag inner supporting plate 43, and the bag inner supporting plate 43 is vertically welded and connected with the supporting plate positioning rod 45; a bin top reaction frame 46 is arranged on the hardened ground 3 at the upper part of the sand storage bin 1, and the position of a bag air bag 48 in the sand storage bin 1 is controlled by a positioning rod position control bolt 47; the closed bag 44 is pressurized through the bag pressurization pipe 49, so that the outer side wall of the closed bag 44 is tightly attached to the inner side wall of the sand storage bin 1; inserting the air hammer connecting pipe 50 into the cavity of the sand storage bin 1 at the lower part of the supporting plate 43 in the bag, and aerating to remove sand on the inner side wall of the sand storage bin 1;

s6: sand material stratified sampling: the sampling sleeve 32 is provided with feeding notches 33 at even intervals along the height direction of the sampling sleeve 32, upper guide grooves 34 are arranged on the wall of the sampling sleeve 32 above the feeding notches 33, and lateral guide grooves 35 are arranged on the wall of the sampling sleeve 32 at two sides of the feeding notches 33; inserting a sliding sealing plate 36 into the upper guide groove 34 from the bottom end of the lateral guide groove 35; 3-6 sampling cylinders 38 are uniformly welded at intervals along the length direction of the sampling cylinder connecting plate 37, and the top end of the sampling cylinder connecting plate 37 is connected with a vibrator connecting plate 39 through a positioning fastening bolt 40; firstly, pressing a sampling sleeve 32 into a set depth position inside a sand material along a sampling guide pipe 13 by adopting external pressure equipment, then sending a sampling cylinder connecting plate 37 and a sampling cylinder 38 into the sampling sleeve 32, then pressing a sealing plate position control rod 41 downwards to remove the sealing of a sliding sealing plate 36 on a feeding notch 33, starting a sampling vibrator 42 to enable the sand material to enter the sampling cylinder 38 from the feeding notch 33, then lifting the sealing plate position control rod 41 to enable the sliding sealing plate 36 to seal the feeding notch 33, then pulling out the sampling sleeve 32 and the sampling cylinder 38 through external pulling equipment, and then taking out the sampling cylinder 38 from the sampling sleeve 32 through the sampling cylinder connecting plate 37;

s7: the sand storage bin 1 is used for sealing and removing dead materials: a closed bag 44 is annularly arranged on the periphery of the bag inner supporting plate 43, and the bag inner supporting plate 43 is vertically welded and connected with the supporting plate positioning rod 45; a bin top reaction frame 46 is arranged on the hardened ground 3 at the upper part of the sand storage bin 1, and the position of a bag air bag 48 in the sand storage bin 1 is controlled by a positioning rod position control bolt 47; the closed bag 44 is pressurized through the bag pressurization pipe 49, so that the outer side wall of the closed bag 44 is tightly attached to the inner side wall of the sand storage bin 1; inserting the air hammer connecting pipe 50 into the cavity of the sand storage bin 1 at the lower part of the supporting plate 43 in the bag, and aerating to remove sand on the inner side wall of the sand storage bin 1;

s8: store up 1 rain-proof closing cap in sand storehouse: a support column bottom plate 52 is arranged at the bottom end of the seal cover support column 51, a seal cover support beam 53 is arranged at the top end of the seal cover support column 51 opposite to the mirror image, and a plate bottom pulley 54 capable of moving along the length direction of the bin top sliding groove 7 is arranged on the lower surface of the support column bottom plate 52; between adjacent cover bracing beams 53 is provided a cover tarpaulin 55, between adjacent cover bracing struts 51 is provided a spring-expanded bracing rib 56, the longitudinal position of the cover bracing struts 51 being defined by bracing strut positioning cables 57.

In one embodiment, the sand storage operation of the sand silo is to measure the mud content of the sand material in advance, discharge the sand material with the mud content meeting the set requirement into the sand storage silo 1, and discharge the sand material with the mud content not meeting the set requirement into the flushing silo 14; firstly, a desilting water pipe 24 is pressed into sand materials through a desilting pipe control body 27, then mud and dust on the surface of the sand materials are washed through the desilting water pipe 24, and the washing water is converged into a slurry storage bin 15 after passing through a plate top filter cloth 17 and a mud bin filter plate 16 and is removed by a slurry pumping pipe 29; then the discharging control body 12 is adopted to push the discharging push plate 31, so that the washed sand material enters the sand storage bin 1 through the inter-bin connecting groove 5; when sand silo dead materials 58 exist in the sand silo 1, the closed bag 44 is pressed into the sand silo 1 through the bag inner supporting plate 43 and the supporting plate positioning rod 45, the sand silo 1 is inflated through the air hammer connecting pipe 50 to impact the sand silo dead materials 58, and the sand silo dead materials 58 are removed; when raining occurs, the restraint of the sealing cover supporting column 51 by the supporting column position control cable 57 is released, so that the sealing cover supporting column 51 moves along the cabin top sliding groove 7 under the action of the elastic expanding supporting rib 56, and the expanding sealing cover tarpaulin 55 is expanded to shield rain.

A concrete mixing station material storage sand silo layout structure comprises a sand storage silo 1, a mud discharging silo and an inter-silo connecting groove 5 arranged between the sand storage silo 1 and the mud discharging silo, wherein the sand storage silo 1 is provided with a dead material closed clearing structure used for clearing dead materials on the inner wall of the sand storage silo 1, a movable rainproof cover structure arranged at the top of the sand storage silo 1 and a sand silo sand discharging pipe 6 arranged at the bottom of the sand storage silo 1; the mud discharging bin is provided with a plate top filter cloth 17, a mud bin filter plate 16 arranged on the plate top filter cloth 17, a sand material mud discharging structure used for discharging unqualified sand materials, and a discharging control body 12 used for pushing the sand materials to the inter-bin connecting groove 5; the connecting groove 5 between the storehouse is equipped with in and rotates door plant 9 and is used for controlling the door plant that rotates the door plant 9 switching and accuse body 10, through the switching of rotating door plant 9 realizes the intercommunication or the operation of closing between sand storage bin 1 and the row mud storehouse.

Specifically, the sand storage bin 1 and the sludge discharge tank 2 are cast by reinforced concrete materials; the cross section of the sludge discharge pool 2 is rectangular, the width of the sludge discharge pool is 1m, the sludge discharge pool comprises a washing bin 14 and a pulp storage bin 15, and the washing bin 14 is positioned right above the pulp storage bin 15.

Specifically, the dead material closed removing structure comprises a bag inner supporting plate 43, a closed bag 44 annularly arranged in the circumferential direction of the bag inner supporting plate 43, a supporting plate positioning rod 45 fixedly connected with the upper part of the bag inner supporting plate 43 and a bin top reaction frame 46 arranged on the hardened ground 3 at the top side edge of the sand storage bin 1, wherein the bin top reaction frame 46 is connected with the supporting plate positioning rod, so that the bag inner supporting plate 43 is driven to drive the closed bag 44 to move up and down along the height direction of the sand storage bin 1, the dead material on the inner wall of the sand storage bin 1 is removed, and a pressure pipe for aerating the closed bag 44 is arranged on the closed bag 44. The pneumatic sand silo cleaning device further comprises an air hammer connecting pipe 50, the sand silo 1 can be inflated through the air hammer connecting pipe 50 to impact a sand silo dead material 58, and the sand silo dead material 58 is removed.

Specifically, a positioning rod position control bolt 47 for positioning the supporting plate positioning rod 45 in a displacement manner is arranged on the bin top reaction frame 46.

Specifically, the movable rainproof cover structure comprises cover supporting columns 51, cover supporting beams 53 arranged at the top ends of the cover supporting columns 51 and a supporting column bottom plate 52 arranged at the bottom of the cover supporting columns 51, wherein plate bottom pulleys 54 are arranged at the bottom of the supporting column bottom plate 52, cover tarpaulin 55 is arranged on the cover supporting beams 53, elastic expanding supporting ribs 56 are arranged between adjacent cover supporting columns 51, and the longitudinal positions of the cover supporting columns 51 are limited through supporting column position control cables 57.

Specifically, the bin top chutes 7 for the support column bottom plates 52 to slide are arranged on the ground at the two sides of the top of the sand storage bin 1.

Specifically, sand material row mud structure is including removing mud union coupling board, with a plurality of desilting water pipes 24 that 26 bottoms of desilting union coupling link, be used for driving the accuse position reaction frame 25 of removing mud union coupling board 26 up-and-down motion and locate accuse position reaction frame 25 and the desilting pipe control body 27 between the desilting union coupling board 26.

Specifically, still include sampling sleeve and sampler barrel 38, be equipped with the feeding notch 33 that sets up along the even interval of sampling sleeve direction of height on the sampling sleeve, and be located feeding notch 33 top and be equipped with upper portion guide slot 34, feeding notch 33 both sides are equipped with side direction guide slot 35, establish in two side direction guide slots 35 to slide and are equipped with and slide and seal board 36, it seals board 36 at least part and is located upper portion guide slot 34 to slide, and is a plurality of even interval of sampler barrel 38 is located on sampler barrel even board 37.

Specifically, the desilting water pipe 24 is including sealing inner tube 20 and locating the desilting outer tube 22 outside sealing inner tube 20, seal and locate sliding connection structure between inner tube 20 lateral wall and the desilting outer tube 22 inside wall, sliding connection structure is the intraductal spout 23 of sealing inner tube 20 lateral wall outside of tubes draw runner 21 and desilting outer tube 22, and both cooperations make and seal inner tube 20 and the combination of desilting outer tube 22 and form desilting water pipe 24.

For ease of understanding, some terms of art will be explained and described below;

the hardened ground 3 is a concrete ground, the strength grade of the concrete is C35, and the thickness is 30 cm.

The foundation soil body 4 is cohesive soil in a hard plastic state.

The height of the connecting groove 5 between the bins is 40cm, the width is 40cm, and a steel plate with the thickness of 2mm is arranged on the side wall and is in a circular truncated cone shape; the rotating door plate 9 is formed by rolling a steel plate with the thickness of 3mm, the groove wall of the connecting groove 5 between the top end and the bin is connected through a door plate rotating shaft 30, the inner side wall of the connecting groove 5 between the bottom end and the bin is tightly attached, and the door plate rotating shaft 30 adopts a stainless steel rotating bearing.

The sand discharge pipe 6 of the sand silo adopts a steel pipe with the diameter of 20 cm.

The bin top chute 7 is 10cm wide and 20cm high.

The door plate control body 10 adopts a hydraulic jack, and two ends of the door plate control body are respectively connected with the bin connecting groove 5 and the rotating door plate 9 through a spherical hinge.

The outside connecting groove 11 adopts a steel pipe with the diameter of 10cm and the length of 50 cm.

The discharging control body 12 adopts a hydraulic jack, and the maximum stroke is 100 cm.

The sampling pipe 13 is cut from a steel pipe with a wall thickness of 3mm and a diameter of 200 mm.

The mud bin filter plate 16 is formed by rolling a steel plate with the thickness of 10mm, a mud discharging hole 60 is formed in the mud bin filter plate 16, and the diameter of the mud discharging hole 60 is 2 mm.

The plate top filter cloth 17 is made of non-woven geotextile.

The upper sliding beam 18 and the lower sliding beam 19 are both formed by rolling steel plates, sliding plate sliding grooves 59 with U-shaped cross sections are respectively arranged on the upper sliding beam 18 and the lower sliding beam 19, the height of each sliding plate sliding groove 59 is 12mm, the width of each sliding plate sliding groove 59 is 10cm, and the two ends of each sliding plate sliding groove are firmly connected with the side wall of the sludge discharge pond 2. By the arrangement, the discharging push plate 31 can smoothly slide on the upper sliding beam 18 and the lower sliding beam 19, and silt cannot directly enter a gap between the upper sliding beam and the lower sliding beam.

The desilting water pipe 24 comprises a closed inner pipe 20 and a desilting outer pipe 22, and steel pipes with the diameters of 60mm and 100mm are adopted respectively; two outer tube slide bars 21 are arranged on the outer side wall of the closed inner tube 20 in a mirror symmetry manner; the outer slide bar 21 is made of a steel plate with the thickness of 10mm and the width of 10 mm. Two in-pipe chutes 23 are symmetrically arranged on the inner side wall of the outer desilting pipe 22 in a mirror image mode, the in-pipe chutes 23 are formed by rolling steel plate materials with the thickness of 4mm, and the width of the in-pipe chutes 23 is 12 mm. Pipe wall water spray nozzles 61 are uniformly distributed on the pipe wall of the mud removing outer pipe 22 at intervals, and the height and the width of the pipe wall water spray nozzles 61 are 20mm and 10mm respectively.

The position control reaction frame 25 adopts H-shaped steel with the strength grade of Q235 and the size of 150 multiplied by 7 multiplied by 10, and two ends of the H-shaped steel are firmly connected with the hardened ground 3.

The mud removing pipe connecting plate 26 is formed by rolling a steel plate with the thickness of 10mm, and a hole which is concentric with the mud removing outer pipe 22 and is used for the closed inner pipe 20 to pass through is arranged at the joint of the mud removing pipe connecting plate 26 and the mud removing outer pipe 22.

The desilting pipe control body 27 is formed by rolling a steel plate with the thickness of 10mm by using a hydraulic jack.

Water pipe the water supply pipe 28 is a steel pipe with a diameter of 60mm and is communicated with an external water supply device.

The slurry pumping pipe 29 is a round steel pipe with the diameter of 100 mm.

The discharging push plate 31 is formed by rolling a steel plate with the thickness of 10mm, the side wall of the discharging push plate is connected with the discharging control body 12 in a welding mode, the two ends of the discharging push plate are provided with discharging plate sliding plates 62 capable of sliding along the sliding plate sliding grooves 59, and the discharging plate sliding plates 62 are formed by rolling a steel plate with the thickness of 4 mm.

The sampling sleeve 32 is rolled by adopting a steel pipe with the diameter of 150mm, and the pipe tip 63 is sleeved at the bottom end of the sampling sleeve 32; the sleeve pipe tip 63 is formed by rolling a steel plate with the thickness of 2mm and is in a circular truncated cone shape.

The width of the feed slot 33 was 30mm and the height was 100 mm.

The upper guide groove 34 is formed by rolling a steel plate with the thickness of 3mm, and a position control rod guide ring 8 for limiting the transverse position of the sealing plate position control rod 41 is arranged on the outer side wall of the upper guide groove 34; the position control rod guide ring 8 is in a ring shape and is formed by rolling a steel plate with the thickness of 10 mm.

The sampling cylinder connecting plate 37 is rolled by a steel plate with the thickness of 3mm, and the inner diameter of the sampling cylinder connecting plate is the same as the outer diameter of the sampling cylinder 38; the sampling tube 38 is formed by rolling a steel tube with the diameter of 120mm, is cylindrical, and is welded and connected with the sampling tube connecting plate 37 on the outer side wall.

The sliding sealing plate 36 is formed by rolling a steel plate with the thickness of 3mm, the cross section of the sliding sealing plate is in a circular arc shape, the inner diameter of the sliding sealing plate is the same as the outer diameter of the sampling sleeve 32, a position control rod connecting plate 64 which is vertically welded and connected with the sealing plate position control rod 41 is arranged on the outer side wall of the sliding sealing plate, and the position control rod connecting plate 64 is formed by rolling the steel plate with the thickness of 10 mm.

The lateral guide groove 35 is formed by rolling a steel plate with the thickness of 3mm, and is enclosed with the outer side wall of the sampling sleeve 32 to form a channel huayi for inserting the side edge of the sliding sealing plate 36.

The vibrator connecting plate 39 is cut from a steel plate having a thickness of 2 mm.

The positioning fastening bolt 40 is composed of a high-strength screw rod and a bolt with the diameter of 20 mm.

The sealing plate position control rod 41 adopts a steel pipe with the diameter of 30 mm.

The sampling vibrator 42 is a surface vibrator having a rated power of 220V.

The bag inner supporting plate 43 is formed by rolling a steel plate with the thickness of 10mm, has an I-shaped cross section and is stuck and connected with the closed bag 44; the sealed bag 44 is sewed by rubber sheets into a sealed circular column shape and is connected with the bag inner supporting plate 43 in an adhering way.

The bin top reaction frame 46 is formed by rolling a steel plate with the thickness of 10mm and is firmly connected with the hardened ground 3 through an anchor nail; a hole for the supporting plate positioning rod 45 to pass through is arranged on the bin top reaction frame 46; the supporting plate positioning rod 45 is formed by rolling a screw rod, is connected with the positioning rod position control bolt 47 through threads, and is vertically welded and connected with the inner supporting plate 43 of the bag.

The positioning rod position control bolt 47 is composed of a screw rod and a bolt with the diameter of 60 mm.

The bag air sac 48 is sewn into a closed ring shape by a geomembrane with the thickness of 2 mm.

The bag pressurization pipe 49 is made of a steel pipe material having a diameter of 6 cm.

The air hammer connecting pipe 50 is made of a steel pipe material with the diameter of 10 cm.

The sealing cover bracing column 51 is formed by rolling H-shaped steel with the specification of 100 multiplied by 6 multiplied by 8, and two ends of the sealing cover bracing column are respectively welded with the sealing cover bracing beam 53 and the bracing column bottom plate 52; the sealing cover supporting beam 53 is formed by rolling a steel plate with the thickness of 3mm, the cross section of the sealing cover supporting beam is arc-shaped, and the top surface of the sealing cover supporting beam is connected with the sealing cover tarpaulin 55 in a sticking way; the covering tarpaulin 55 is made of geomembrane with the thickness of 1 mm.

The brace bottom plate 52 is formed by rolling a steel plate with the thickness of 10 mm.

The plate bottom pulley 54 is a universal ball wheel.

The elastic expansion supporting rib 56 is formed by rolling a spring material, and two ends of the elastic expansion supporting rib are welded with the sealing cover supporting column 51.

The stay position control cable 57 is a steel wire rope with a diameter of 10 mm.

The sand silo dead material 58 is medium coarse sand.

The present invention is not described in detail in the prior art, and therefore, the present invention is not described in detail.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the sand storage bin 1, the mud discharging pool 2, the hardened ground 3, the foundation soil 4, the bin connecting groove 5, the sand discharging pipe 6, the bin top chute 7, the position control rod guide ring 8, the rotary door panel 9, the door panel position control body 10, the bin outer connecting groove 11, the discharging position control body 12, the sampling guide pipe 13, the flushing bin 14, the mud storage bin 15, the mud bin filter plate 16, the plate top filter cloth 17, the upper sliding beam 18, the lower sliding beam 19, the closed inner pipe 20, the pipe outer sliding strip 21, the mud removing outer pipe 22, the pipe inner chute 23, the mud removing water pipe 24, the position control reaction frame 25, the mud removing pipe connecting plate 26, the mud removing pipe position control body 27, the water pipe water supply pipe 28, the mud pumping pipe 29, the door panel rotating shaft 30, the discharging push plate 31, the sampling sleeve 32, the feeding notch 33, the upper guide groove 34, the lateral guide groove 35, the sliding sealing plate 36, the sampling cylinder connecting plate 37, the sampling cylinder 38, the vibrator connecting plate 39, the positioning bolt 40, The sealing plate position control rod 41, the sampling vibrator 42, the bag inner supporting plate 43, the closed bag 44, the supporting plate positioning rod 45, the bin top reaction frame 46, the positioning rod position control bolt 47, the bag air bag 48, the bag pressurizing pipe 49, the air hammer connecting pipe 50, the sealing cover supporting column 51, the supporting column bottom plate 52, the sealing cover supporting beam 53, the plate bottom pulley 54, the sealing cover tarpaulin 55, the elastic expanding supporting rib 56, the supporting column position control rope 57, the sand bin dead material 58, the sliding plate sliding groove 59, the slurry discharge hole 60, the pipe wall water jet 61, the discharge plate sliding plate 62, the sleeve pipe tip 63, the position control rod connecting plate 64 and other terms are used, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims

1. The method for distributing the material storage sand bins of the concrete mixing station is characterized by comprising the following steps of:

performing on-site investigation, determining the positions of the sand storage bin (1) and a mud discharge land, and preparing construction materials and devices;

arranging a sand storage bin (1) and a mud discharge bin, arranging a bin connecting groove (5) between the sand storage bin (1) and the mud discharge bin, arranging a rotating door panel (9) between the bin connecting groove (5) and the mud discharge bin, arranging an outer bin connecting groove (11), arranging a discharge control body (12) in the outer bin connecting groove (11), and arranging a mud bin filter plate (16) and a plate top filter cloth (17) in the mud discharge bin;

a sand material sludge discharging structure is arranged in the sludge discharging bin, a position control reaction frame (25) is arranged on the sludge discharging bin, a plurality of sludge removing water pipes (24) are arranged below the position control reaction frame (25) through a sludge removing pipe connecting plate (26), and a sludge removing pipe control body (27) is arranged between the position control reaction frame (25) and the sludge removing pipe connecting plate (26);

sampling sleeves (32) are respectively distributed in the sludge discharge bin and the sand storage bin (1);

a dead material closed clearing structure for clearing the dead material on the inner wall of the sand storage bin (1) is arranged in the sand storage bin (1);

the top of the sand storage bin (1) is provided with a movable rainproof cover structure.

2. The operation method of the material storage sand silo of the concrete mixing station is characterized in that the material storage sand silo of the concrete mixing station built by the arrangement method of the material storage sand silo of the concrete mixing station in claim 1 comprises the following operation steps:

the sampling barrel (38) is inserted into the sampling sleeve (32) to perform layered sampling on the sand material, the sand material is put into the sand storage bin (1) if the sand material is qualified, and the sand material is put into the sludge discharge bin if the sand material is unqualified;

carrying out desilting operation on the sand in the sludge discharge bin through a sand sludge discharge structure;

the sand material after desilting is discharged into the sand storage bin (1) by opening the rotary door plate (9) through the discharging control body (12);

when sand silo dead materials (58) exist in the sand silo (1), cleaning operation is carried out on the dead materials on the inner wall of the sand silo (1) through a dead material closed cleaning structure;

when meeting the rainfall, carry out rain-proof operation to storing up sand silo (1) through removing rain-proof closing cap structure.

3. The material storage sand silo layout structure of the concrete mixing station is characterized by comprising a sand storage silo (1), a mud discharging silo and an inter-silo connecting groove (5) arranged between the sand storage silo (1) and the mud discharging silo, wherein the sand storage silo (1) is provided with a dead material closed clearing structure used for clearing dead materials on the inner wall of the sand storage silo (1), a movable rainproof cover structure arranged at the top of the sand storage silo (1) and a sand silo sand discharging pipe (6) arranged at the bottom of the sand storage silo (1); the mud discharging bin is provided with a plate top filter cloth (17), a mud bin filter plate (16) arranged on the plate top filter cloth (17), a sand material mud discharging structure used for discharging unqualified sand materials, and a discharging control body (12) used for pushing the sand materials to the inter-bin connecting groove (5); be equipped with in spread groove (5) between storehouse and rotate door plant (9) and be used for controlling door plant accuse body (10) that rotate door plant (9) switching, through the switching of rotating door plant (9) realizes the intercommunication between sand storage bin (1) and the row mud storehouse or closes the operation.

4. The arrangement structure of the material storage sand silo of the concrete mixing station according to claim 3, wherein the dead material closed clearing structure comprises an inner bag supporting plate (43), an annular closed bag (44) arranged in the circumferential direction of the inner bag supporting plate (43), a supporting plate positioning rod (45) fixedly connected with the upper part of the inner bag supporting plate (43), and a silo top reaction frame (46) arranged on the hardened ground (3) at the top side of the sand silo (1), the silo top reaction frame (46) is connected with the supporting plate positioning rod (45), so that the inner bag supporting plate (43) is driven to drive the closed bag (44) to move up and down along the height direction of the sand silo (1), the clearing of the dead materials on the inner wall of the sand silo (1) is realized, and a pressurizing pipe (49) for aerating the closed bag (44) is arranged on the closed bag (44).

5. The arrangement structure of the material storage sand silo of the concrete mixing station as recited in claim 4, characterized in that the silo top reaction frame (46) is provided with a positioning rod positioning pin (47) for positioning the displacement of the supporting plate positioning rod (45).

6. The concrete mixing station material storage sand silo layout structure as recited in claim 4, characterized in that the movable rain-proof cover structure comprises cover supporting columns (51), cover supporting beams (53) arranged at the top ends of the cover supporting columns (51), and supporting column bottom plates (52) arranged at the bottoms of the cover supporting columns (51), wherein plate bottom pulleys (54) are arranged at the bottoms of the supporting column bottom plates (52), cover tarpaulin (55) is arranged on the cover supporting beams (53), elastic expanding supporting ribs (56) are arranged between adjacent cover supporting columns (51), and the longitudinal positions of the cover supporting columns (51) are limited through supporting column position control cables (57).

7. The concrete mixing station material storage sand silo layout structure of claim 6 is characterized in that silo top chutes (7) for sliding of the support column bottom plates (52) are arranged on the ground at two sides of the top of the sand storage silo (1).

8. The arrangement structure of the material storage sand silo of the concrete mixing station according to claim 3, wherein the sand discharging structure comprises a desilting pipe connecting plate (26), a plurality of desilting water pipes (24) fixedly connected with the bottom of the desilting pipe connecting plate (26), a position control reaction frame (25) for driving the desilting pipe connecting plate (26) to move up and down, a desilting pipe control body (27) arranged between the position control reaction frame (25) and the desilting pipe connecting plate (26), and a slurry pumping pipe (29) arranged at the bottom of the desilting silo.

9. The concrete mixing station material storage sand silo layout structure according to claim 3, characterized by further comprising a sampling sleeve (32) and sampling cylinders (38), wherein feeding notches (33) are formed in the sampling sleeve (32) and evenly spaced in the height direction of the sampling sleeve (32), an upper guide groove (34) is formed above the feeding notches (33), lateral guide grooves (35) are formed in two sides of each feeding notch (33), sliding sealing plates (36) are arranged in the two lateral guide grooves (35) in a sliding mode, at least parts of the sliding sealing plates (36) are located in the upper guide grooves (34), and a plurality of sampling cylinders (38) are evenly spaced on a sampling cylinder connecting plate (37).

10. The concrete mixing station material storage sand silo layout structure as recited in claim 3, characterized in that each of the desilting water pipes (24) comprises a closed inner pipe (20) and a desilting outer pipe (22) arranged outside the closed inner pipe (20), and a sliding connection structure is arranged between the outer side wall of the closed inner pipe (20) and the inner side wall of the desilting outer pipe (22).