CN214554252U - Environment-friendly industrial grit aggregate is with production facility - Google Patents

Abstract

The utility model discloses an environment-friendly industrial grit production facility for aggregate belongs to the crushing apparatus field. The method is characterized in that: comprises dust-free material conveying equipment, crushing equipment, a vibrating screen and finished material storage equipment which are sequentially connected from front to back; the dust-free material conveying equipment, the crushing equipment and the vibrating screen are respectively connected with an intelligent environment-friendly dust removal device; the intelligent environment-friendly dust removal device comprises a filtering device and a time-sharing accumulated dust weighing device in sequence from front to back. The utility model discloses a set up dustless defeated material equipment, crushed aggregates equipment, shale shaker and finished product store the equipment, constitute the full flow production of grit aggregate, and above-mentioned equipment no matter is defeated material, crushed aggregates still sieve shake and store the flow, be closed or separate dirt, dust absorption formula operation, can realize full flow micronic dust and even dustless operation, when according with the environmental protection requirement, the operation of becoming more meticulous, collect and monitor the raise dust through timesharing laying dust weighing device, not only pollution reduction, and can judge whether the processing flow has unusually through the weight change of laying dust.

Description

Environment-friendly industrial grit aggregate is with production facility

Technical Field

The utility model belongs to the crushing equipment field, concretely relates to environment-friendly industrial grit production facility for aggregate.

Background

The natural sandstone is an irreproducible resource in a short period of time, and along with the high-speed development of the basic construction of China, the natural sandstone is exhausted, and the mining of the sandstone causes destructive damage to resources and environment. Due to factors such as flood control, environmental protection, resources, and the like, many cities have banned the use of natural sand. The sand making equipment can crush rock, ore and other stone materials into industrial sand to replace natural sand. The operation of traditional system sand is mostly extensive type production, and the raise dust pollutes comparatively seriously to linking between each flow of material loading, breakage and sieve material consumes the manpower, more can produce the raise dust indirectly and pollute the surrounding environment, and harm staff is healthy.

In the production process, experienced workers can judge whether production equipment or production links have problems according to the conditions of dust raising quantity and the like so as to achieve the purpose of dynamically monitoring production in real time. However, an experienced teacher is rare, and the applicant designs the production equipment according to the accumulation of years of experience, so that the technical problems which are solved by depending on experience judgment in the prior art can be solved.

Disclosure of Invention

The utility model aims to solve the technical problem that a production facility is used to environment-friendly industry grit aggregate is provided, can break into the industrial sand with the building stones automatically, and the production process environmental protection is pollution-free, and can real time monitoring record raise dust laying dust situation.

In order to solve the technical problem, the technical scheme of the utility model is that: utility model an environment-friendly industry grit production facility for aggregate, its characterized in that: comprises dust-free material conveying equipment, crushing equipment, a vibrating screen and finished material storage equipment which are sequentially connected from front to back; the dust-free material conveying equipment, the crushing equipment and the vibrating screen are respectively connected with an intelligent environment-friendly dust removal device; the intelligent environment-friendly dust removal device comprises a filtering device and a time-sharing accumulated dust weighing device from front to back in sequence;

the time-sharing accumulated dust weighing device comprises an accumulated dust weighing shell, wherein more than three groups of accumulated dust weighing functional groups are arranged in the accumulated dust weighing shell; the dust accumulation weighing functional group is horizontally arranged in the dust accumulation weighing shell; the accumulated dust weighing functional group comprises an electronic scale, a left lifting hanger, a right lifting hanger and a T-shaped dust collecting guide pipe, and an electronic pipeline switch clamp is arranged on a vertical pipe of the dust collecting guide pipe; a cylindrical dust filter bag with an open upper end and a closed lower end is arranged in the vertical pipe of the dust collecting guide pipe; the weighing arm of the electronic scale fixes the middle part of the upper end of the dust collecting guide pipe through an elastic lifting rope; an air inlet pipe hole and an air outlet pipe hole are respectively formed in the front end and the rear end of the dust-collecting weighing shell, a dust-removing air inlet pipe is inserted in the air inlet pipe hole, a dust-removing air outlet pipe is inserted in the air outlet pipe hole, the transverse pipes of all the dust collecting pipes are transversely connected in series through the dust-removing air inlet pipe, and the tail ends of the vertical pipes of all the dust collecting pipes are transversely connected in series through the dust-removing air outlet pipe;

the left side and the right side of the transverse pipe of the dust accumulation guide pipe are respectively hoisted at the top of the dust accumulation weighing shell through a U-shaped left hoisting hanger and a U-shaped right hoisting hanger; when the left lifting hanger and the right lifting hanger lift the dust accumulation guide pipe to the upper limit, the weighing arm of the electronic scale is not stressed; when the left lifting hanger and the right lifting hanger move down to the lower limit, the left lifting hanger and the right lifting hanger are separated from the dust collecting guide pipe, and the weighing arm of the electronic scale can weigh the weight of the corresponding dust collecting guide pipe and record and store data in real time.

Preferably, the dust removal air outlet pipe is communicated with the filtering device and can be discharged outside through the filtering device; the filtering device is a cyclone tube dust removal device or a multilayer filter.

Preferably, the dust-free material conveying equipment comprises a material conveying support, at least one group of conveying function groups are fixed on the material conveying support, and adjacent conveying function groups are in seamless connection; the conveying function group comprises a front driving roller, a rear driving roller and a wear-resistant conveying belt, the wear-resistant conveying belt is sleeved on the front driving roller and the rear driving roller, and the front driving roller and the rear driving roller are both electric rollers; the left side and the right side of the material conveying support are respectively provided with the lower ends of a plurality of top cover supporting columns, the upper ends of the top cover supporting columns are provided with dustproof top covers, dust collection branch pipes are preset in the dustproof top covers, main dust collection pipes are preset in the top cover supporting columns, the front ends of the dust collection branch pipes are provided with a plurality of dust collection holes and are connected with dust collection guide pipes through the dust collection holes, and each dust collection guide pipe faces to the conveying working surface of the wear-resistant conveying belt; the lower end of the dust collection branch pipe is communicated with a dust collection main pipe, and the dust collection main pipe is communicated with the intelligent environment-friendly dust removal device through a dust collection guide hose.

Preferably, the material crushing equipment comprises an upper cover, a barrel and a base which are sequentially connected from top to bottom, wherein the upper cover is provided with a feed inlet communicated with the inner cavity of the barrel, the base is provided with a discharge outlet communicated with the inner cavity of the barrel, and the discharge outlet is provided with a discharge electric switch valve plate; the lower end of the main shaft is arranged in the lower bearing seat through a lower bearing, and the upper end of the main shaft is arranged in the upper bearing seat through an upper self-aligning bearing; an upper bearing cover is arranged on the upper bearing seat, and a lower bearing cover is arranged on the lower bearing seat; the main shaft is also provided with a belt pulley which is positioned above the upper bearing cover; more than two rotor bodies are fixedly arranged on a main shaft in the cylinder body along the axial direction, a wear-resistant striking plate is arranged on the outer side of each rotor body, and a rotor body guard plate is arranged on the upper part of each rotor body; the main shaft is also provided with a wear-resistant shaft sleeve, and the wear-resistant shaft sleeve and the rotor body are axially arranged on the main shaft in the cylinder body; the inner wall of the cylinder body is provided with a wear-resistant lining plate; the discharge port of the crushing equipment is connected with a flexible guide pipe which is connected with the vibrating screen.

Preferably, a multifunctional jack is arranged on the upper cover, and a dust-free feeding auxiliary device or a wear-resistant striking plate wear detection mechanism can be inserted into the multifunctional jack.

Preferably, the dust-free feeding auxiliary device comprises a plugging upright rod, an upper ring body and a lower ring body are sequentially arranged on the plugging upright rod from top to bottom, and the upper ring body and the lower ring body are coaxially arranged; when the inserting vertical rod is inserted and fixed in the multifunctional jack, the upper ring body and the lower ring body are both arranged right above the feed inlet of the upper cover;

an upper inner ring groove is formed in the upper ring body, a plurality of upper ring body blow holes are formed in the inner peripheral wall of the upper ring body in an annular mode, and each upper ring body blow hole is communicated with the upper inner ring groove; a lower inner ring groove is formed in the lower ring body, a plurality of lower ring body air suction holes are formed in the inner peripheral wall of the lower ring body in an annular mode, and the lower ring body air suction holes are uniformly communicated with the lower inner ring groove; the upper inner ring groove is connected with a blower through an upper ring groove conduit, and the lower inner ring groove is connected with an exhaust fan through a lower ring groove conduit; each upper ring body blowing hole vertically corresponds to each lower ring body air suction hole one by one;

when the air blower and the exhaust fan are started simultaneously, airflow blown out from the air blowing holes of the upper ring body is sucked through the air suction holes of the lower ring body, and an airflow dust barrier is formed between the upper ring body and the lower ring body; an air outlet pipe of the exhaust fan is communicated with the intelligent environment-friendly dust removal device through an air suction guide hose;

the dust-proof device also comprises a dust-proof ring curtain, wherein a plurality of upper sliding rings and lower sliding rings are respectively arranged on the upper edge and the lower edge of the dust-proof ring curtain; an upper annular slide rod and a lower annular slide rod are respectively arranged on the outer peripheral walls of the upper ring body and the lower ring body, and an upper sliding ring and a lower sliding ring are respectively sleeved on the upper annular slide rod and the lower annular slide rod; after the dust blocking ring curtain is enclosed along the upper annular slide rod and the lower annular slide rod, the gap between the upper ring body and the lower ring body can be shielded.

Preferably, the wear detection mechanism of the wear-resistant striking plate comprises a striking surface cleaning device and a striking surface reverse mold device;

the striking face cleaning device comprises a cleaning insertion rod, a motor driving bin is mounted at the upper end of the cleaning insertion rod, a cleaning motor is arranged in the motor driving bin, a brush chain driving chain wheel is sleeved on a motor shaft of the cleaning motor, a rotating shaft supporting rod is mounted at the lower part of the motor driving bin, a brush chain driven driving chain wheel is mounted at the lower end of the rotating shaft supporting rod, a brush chain is sleeved on the brush chain driving chain wheel and the brush chain driven driving chain wheel, and a spherical steel wire brush is mounted on each chain link of the brush chain; an annular cleaning stop block is arranged at the lower part of the motor driving bin, the striking cleaning device is inserted between the wear-resistant striking plate and the wear-resistant lining plate through the multifunctional insertion hole, and the annular cleaning stop block can be fixed outside the multifunctional insertion hole; when the cleaning motor is started, the brush chain can be synchronously driven to rotate by the brush chain driving chain wheel and the brush chain driven driving chain wheel, and then the steel wire brush is driven to move to clean sand and stone dust on the surfaces of the wear-resistant striking plate and the wear-resistant lining plate;

the striking face reverse mould device comprises a reverse mould fixing frame, an inner side reverse mould plate, an outer side reverse mould plate, a rotary driving core rod with a circular cross section and a rotary driving sleeve with an oval cross section, wherein left reverse mould plastic mud is arranged on the left side of the inner side reverse mould plate, and right reverse mould plastic mud is arranged on the right side of the outer side reverse mould plate; an annular reverse mold stop block is arranged at the upper end of the reverse mold fixing frame and can be fixed above the multifunctional jack, and a through insertion through hole is formed in the reverse mold fixing frame; one end of the reverse mold fixing frame inserted into the multifunctional jack is connected with a clamping support, the upper end of the clamping support is provided with an upper clamping part, the lower end of the clamping support is provided with a lower clamping part, the upper clamping part and the lower clamping part are respectively provided with an upper clamping jack and a lower clamping jack, the left side of the upper clamping hole of the upper clamping part is connected with the left side of the upper end of the inner reverse mold plate through an upper left clamping spring, and the left side of the lower clamping hole of the lower clamping part is connected with the left side of the lower end of the inner reverse mold plate through a lower left clamping spring; the right side of an upper clamping hole of the upper clamping part is connected with the right side of the upper end of the outer side inverted template through an upper right clamping spring, and the right side of a lower clamping hole of the lower clamping part is connected with the right side of the lower end of the outer side inverted template through a lower right clamping spring; a rotary driving sleeve is sleeved outside the rotary driving core rod, the rotary driving core rod and the rotary driving sleeve form a rotary driving functional group, and the rotary driving part is sequentially inserted into the insertion through holes in the reverse mold fixing frame and between the inner reverse mold plate and the outer reverse mold plate from top to bottom; in an initial state, the inner side reverse template and the outer side reverse template are respectively vertical to the short shaft of the rotary driving sleeve; when in a reverse mould state, the 90-degree forward rotation driving part enables the long shaft of the rotation driving sleeve to be perpendicular to the inner reverse mould plate and the outer reverse mould plate respectively, the inner reverse mould plate and the outer reverse mould plate are expanded simultaneously, the left reverse mould mud of the inner reverse mould plate is attached to the wear-resistant striking plate and performs reverse mould copying on the working surface of the wear-resistant striking plate, and the right reverse mould mud of the outer reverse mould plate is attached to the wear-resistant lining plate and performs reverse mould copying on the working surface of the wear-resistant lining plate; when the reverse mold is taken out, the 90-degree forward rotation driving part needs to be carried out again, the inner reverse mold plate and the outer reverse mold plate are perpendicular to the short shaft of the rotation driving sleeve respectively again, the inner reverse mold plate and the outer reverse mold plate can retract under the clamping force of the upper left clamping spring, the upper right clamping spring, the lower left clamping spring and the lower right clamping spring simultaneously, the reverse mold fixing frame is pulled upwards, and the abrasion conditions of the abrasion-resistant striking plate and the abrasion-resistant lining plate can be intuitively known after the inner reverse mold plate and the outer reverse mold plate are taken out.

Preferably, the finished product storage equipment comprises a closed storage box body, wherein a finished product feeding hole is formed in the upper part of the closed storage box body, and a finished product discharging hole is formed in the lower part of the closed storage box body; the finished product feeding hole is communicated with a finished product material discharging guide pipe of the vibrating screen;

an upper material homogenizing functional group and a lower material homogenizing functional group are sequentially arranged in the closed storage box body from top to bottom;

the upper material refining functional group comprises an upper left chain wheel bin, an upper right chain wheel bin and an upper material refining chain, the upper left chain wheel bin and the upper right chain wheel bin are respectively arranged on the upper left inner wall and the upper right inner wall of the closed storage box body, a left upper chain outlet hole and a right upper chain outlet hole are respectively formed in the opposite surfaces of the left upper chain wheel bin and the right upper chain wheel bin, a left rotating shaft and an upper right rotating shaft are respectively arranged in the upper left chain wheel bin and the upper right chain wheel bin through an upper left bearing seat and an upper right bearing seat, a left chain wheel and an upper driven synchronous belt pulley are coaxially arranged on the upper left rotating shaft, a right chain wheel is arranged on the upper right rotating shaft, and the material refining chain is sleeved on the upper left chain wheel and the upper right chain wheel; two ends of the upper material homogenizing chain shuttle from the left upper discharge hole and the right upper discharge hole;

the lower refining functional group comprises a lower left chain wheel bin, a lower right chain wheel bin and a lower refining chain, the lower left chain wheel bin and the lower right chain wheel bin are respectively arranged below the left lower inner wall and the right lower inner wall of the closed storage box body, a left lower chain outlet hole and a right lower chain outlet hole are respectively formed in the opposite surfaces of the left lower chain wheel bin and the right lower chain wheel bin, a lower left rotating shaft and a lower right rotating shaft are respectively arranged in the lower left chain wheel bin and the lower right chain wheel bin through a lower left bearing seat and a lower right bearing seat, a lower left chain wheel and a lower right driven synchronous belt wheel are coaxially arranged below the lower left rotating shaft, a lower right chain wheel is arranged below the lower right rotating shaft, and the lower refining chain is sleeved under the lower left chain wheel and the lower right chain wheel; two ends of the lower refining chain shuttle from the left lower discharging hole and the right lower discharging hole;

the finished material storage equipment further comprises a refining driving device, the refining driving device comprises a refining driving motor, the refining driving motor is installed on the outer upper side wall of the closed storage box body, a driven wheel shaft is installed on the outer lower side wall of the closed storage box body, a first lower left driven synchronous belt pulley and a second left driven synchronous belt pulley are installed on the driven wheel shaft in an integrated mode, the first lower left driven synchronous belt pulley and the second left driven synchronous belt pulley can synchronously rotate around the driven wheel shaft, a driving synchronous belt pulley and a lower driving synchronous belt pulley are sleeved on a motor shaft of the refining driving motor, a synchronous belt is sleeved on the upper driving synchronous belt pulley and the upper driven synchronous belt pulley, a first lower synchronous belt is sleeved on the lower driving synchronous belt pulley and the first lower left driven synchronous belt pulley, and a second lower synchronous belt is sleeved on the second lower left driven synchronous belt pulley and the lower right driven synchronous belt pulley;

when the material refining driving motor is started, the upper driving synchronous belt pulley and the lower driving synchronous belt pulley can be driven to rotate, and then the upper driven synchronous belt pulley, the first lower left driven synchronous belt pulley and the second left driven synchronous belt pulley are driven to rotate, so that the upper material refining chain and the lower material refining chain respectively rotate for refining.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up dustless defeated material equipment, crushed aggregates equipment, shale shaker and finished product store the equipment, constitute the full flow production of grit aggregate, and above-mentioned equipment no matter is defeated material, crushed aggregates still sieve shake and store the flow, be closed or separate dirt, dust absorption formula operation, can realize full flow micronic dust and even dustless operation, when according with the environmental protection requirement, the operation of becoming more meticulous, collect and monitor the raise dust through timesharing laying dust weighing device, not only pollution reduction, and can judge whether the processing flow has unusually through the weight change of laying dust.

2. The utility model utilizes the dead weight of stone materials to enter the inner cavity of the cylinder body from the feed inlet, firstly falls on the protection plate of the rotor body, utilizes the centrifugal force to throw the stone materials to the wear-resistant lining plate for impact crushing, under the action of the rebound force, the crushed materials return to the inner cavity again, and are simultaneously fed downwards, and after touching the rotor body rotating at high speed, the crushed materials are struck by the striking plate and fly outwards and downwards; the stone does spiral motion under the action of gravity and centrifugal force and is crushed by the lower striking plate in the falling process. After repeated impact crushing of materials, the striking plate and the wear-resistant lining plate for countless times, the granularity of stone materials is obviously reduced, and finally, the polygonal-angle circular granular machine-made sand is prepared, so that the efficiency of industrial sand making is improved; the materials moving at high speed are mutually collided and crushed and are collided and crushed with the rotor body, the striking plate and the wear-resistant lining plate, the crushing times are multiple, the probability is high, the crushing ratio is high, and the product granularity is uniform.

3. Can the dustless feeding auxiliary device of cartridge in the multi-functional jack of crushed aggregates equipment, when starting dustless feeding auxiliary device's air-blower and air exhauster simultaneously, the air current that blows off in the hole by upper ring body blast air is inhaled by lower ring body wind suction hole again, forms the wind current between upper ring body and lower ring body and hinders the dirt protective screen. When the raw materials are fed from a feeding hole of the crushing equipment, the materials can be smoothly fed under the flow guiding action of the air flow dust-resistant barrier, dust and impurities can escape, and the environment is polluted; in the crushed aggregates process, the raise dust in the crushed aggregates equipment can not pass through the wind flow dust-resistant barrier, and the raise dust is further avoided. The play tuber pipe of air exhauster leads to hose intercommunication intelligent environmental protection dust collector through induced drafting, and the raise dust that enters into in the windage dirt barrier can be unified collects into intelligent environmental protection dust collector, centralized processing.

Dustless feeding auxiliary device still includes the dirt ring curtain, encloses the dirt ring curtain along last annular slide bar and lower annular slide bar after, can shield the clearance between last annular and the lower annular, and the rubble that further separation splashes prevents that the large granule material from splashing, and the polluted environment harms the staff.

4. The wear detection mechanism of the wear-resistant striking plate comprises a striking surface cleaning device and a striking surface mold reversing device. The striking face cleaning device is used for cleaning sand and stone dust on the surfaces of the wear-resistant striking plate and the wear-resistant lining plate; the striking face reverse mould device is used for copying the wear surfaces of the wear-resistant striking plate and the wear-resistant lining plate in a reverse mould mode, and the wear conditions of the wear-resistant striking plate and the wear-resistant lining plate can be known through a straight pipe under the condition that a machine is not dismounted.

5. The closed storage box body can be used for storing finished materials in a closed mode, the upper material refining function group and the lower material refining function group are sequentially arranged in the closed storage box body from top to bottom, materials in the box can be stored uniformly, discharging is uniform and smooth, and moisture solidification is avoided.

6. The intelligent environment-friendly dust removal device comprises a filtering device and a time-sharing accumulated dust weighing device. The dust collection guide hose, the air suction guide hose and the vibration part dust collection pipe are respectively communicated with the dust collection device through the time-sharing dust accumulation weighing device. The left side and the right side of the transverse pipe of the dust accumulation guide pipe are respectively hoisted at the top of the dust accumulation weighing shell through a U-shaped left hoisting hanger and a U-shaped right hoisting hanger; when the left lifting hanger and the right lifting hanger lift the dust accumulation guide pipe to the upper limit, the weighing arm of the electronic scale is not stressed; when the left lifting hanger and the right lifting hanger move down to the lower limit, the left lifting hanger and the right lifting hanger are separated from the dust collecting guide pipe, and the weighing arm of the electronic scale can weigh the weight of the corresponding dust collecting guide pipe and record the weight in real time.

During detection, only one electronic pipeline switch clamp can be opened in real time, the electronic pipeline switch clamps of the rest dust accumulation weighing function groups are closed, only one dust accumulation weighing function group carries out dust accumulation collection, and after a certain preset time interval, the weight of collected dust in the dust accumulation weighing function group is weighed and recorded; then when closing this laying dust weighing function group, open adjacent laying dust weighing function group again and continue laying dust and weigh, circulate deceive and replace so, can conveniently clear up idle laying dust weighing function group simultaneously, form dynamic data curve, the raise dust situation of visual detection.

7. The dust removal air outlet pipe is communicated with the filtering device and can be discharged outside through the filtering device; the filtering device is a cyclone tube dust removal device or a multilayer filter. The filter device can further collect the dust particles which are not removed completely in the time-sharing dust-collecting weighing device, and clean discharge is realized.

Drawings

Fig. 1 is a schematic view of the general structure connection process of the present invention;

FIG. 2 is a schematic view of a dust-free material conveying apparatus;

FIG. 3 is a schematic view of the structure of the crushing apparatus (a dust-free feeding auxiliary device is inserted into the multifunctional jack);

FIG. 4 is a schematic sectional view of a dust-free feed assist apparatus;

FIG. 5 is a schematic perspective view of a dust-free auxiliary feeding apparatus;

FIG. 6 is a schematic structural view of the crushing apparatus (a striking surface cleaning device is inserted into the multifunctional jack);

FIG. 7 is an enlarged view of portion A of FIG. 6;

FIG. 8 is a schematic view of the construction of the crushing apparatus (the striking surface reverse molding device is inserted into the multifunctional jack);

FIG. 9 is an enlarged view of portion B of FIG. 8;

FIG. 10 is a cross-sectional schematic view of a rotary drive functional group;

fig. 11 is a schematic structural view of a finished product storage facility;

FIG. 12 is a schematic structural diagram of a time-sharing dust-collecting weighing apparatus;

the labels in the figure are:

1. dust-free material conveying equipment; 1.1, dust collection branch pipes; 1.2, a dust collection duct; 1.3, a front driving roller; 1.4, a material conveying bracket; 1.5, dust collection guide hoses; 1.6, a rear driving roller; 1.7, a top cover supporting column; 1.8, wear-resistant conveying belts; 1.9, a dustproof top cover; 1.10, a main dust absorption pipe;

2. material crushing equipment; 2.1, a cylinder body; 2.2, a wear-resistant striking plate; 2.3, wear-resistant lining plates; 2.4, a rotor body; 2.5, a base; 2.6, discharging electric switch valve plate; 2.7, a discharge hole; 2.8, a lower bearing seat; 2.9, a multifunctional jack; 2.10, a dust-free feeding auxiliary device; 2.11, a feed inlet; 2.12, an upper bearing seat; 2.13, a main shaft; 2.14, a belt pulley; 2.15, an upper cover; 2.16, rotor body guard plate; 2.17, an upper inner ring groove; 2.18, an upper ring body; 2.19, upper ring body blowholes; 2.20, inserting a vertical rod; 2.21, an upper ring groove guide pipe; 2.22, a lower annular groove guide pipe; 2.23, a lower ring body air exhaust hole; 2.24, a lower ring body; 2.25, a lower inner ring groove; 2.26, an upper annular slide bar; 2.27, a lower annular slide bar; 2.28, an upper slip ring; 2.29, a lower sliding ring; 2.30, a dust blocking ring curtain; 2.31, a motor driving bin; 2.32, cleaning a motor; 2.33, brush chains; 2.34, a rotating shaft support rod; 2.35, a steel wire brush; 2.36, passively driving a chain wheel by a brush chain; 2.37, an annular cleaning stop block; 2.38, rotating the driving core rod; 2.39, inserting through holes; 2.40, upper right clamping spring; 2.41, rotating the driving sleeve; 2.42, pouring a template on the outer side; 2.43, lower right clamp spring; 2.44, a lower clamping part; 2.45, a lower left clamping spring; 2.46, pouring a template on the inner side; 2.47, an upper clamping part; 2.48, an upper left clamping spring; 2.49, an annular reverse mold stop block; 2.50, wear-resisting shaft sleeves; 2.51, a brush chain driving chain wheel;

3. vibrating screen;

4. a finished product storage facility; 4.1, mounting a left chain wheel bin; 4.2, an upper left chain wheel; 4.3, a refining driving motor; 4.4, an upper driving synchronous belt pulley; 4.5, an upper synchronous belt; 4.6, a first lower synchronous belt; 4.7, a lower passive synchronous belt pulley; 4.8, a second lower synchronous belt; 4.9, a lower left chain wheel bin; 4.10, a lower left chain wheel; 4.11, a refining chain is arranged; 4.12, a finished product discharge hole; 4.13, a lower right chain wheel; 4.14, a lower right sprocket bin; 4.15, mounting a right chain wheel; 4.16, mounting a right sprocket bin; 4.17, feeding a refining chain; 4.18, a closed storage box body; 4.19, finished product feeding holes;

5. an intelligent environment-friendly dust removal device; 5.1, a time-sharing accumulated dust weighing device; 5.2, a filtering device; 5.3, weighing a shell by accumulated dust; 5.4, a left lifting hanger; 5.5, a dust removal air inlet pipe; 5.6, air inlet pipe holes; 5.7, a dust filtering mesh bag; 5.8, dedusting an air outlet pipe; 5.9, air outlet pipe holes; 5.10, a right lifting hanger; 5.11, an electronic pipeline switch clamp; 5.12, an electronic scale; 5.13, elastic lifting ropes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the production equipment for environment-friendly industrial sandstone aggregate of the utility model is prepared by material conveying, material crushing and vibration screening processes in sequence, and finally stored in finished material storage equipment; the material conveying link is completed through dust-free material conveying equipment, the material crushing link is completed through material crushing equipment, and the vibration screening link is completed in a vibration screen; the dust-free material conveying equipment, the crushing equipment, the vibrating screen and the finished material storage equipment are sequentially connected from front to back; dust-free material conveying equipment, crushing equipment and a vibrating screen are respectively connected with an intelligent environment-friendly dust removal device.

As shown in fig. 2, the dust-free material conveying device comprises a material conveying bracket, at least one group of conveying function groups is fixed on the material conveying bracket, and adjacent conveying function groups are in seamless connection; the conveying function group comprises a front driving roller, a rear driving roller and a wear-resistant conveying belt, the wear-resistant conveying belt is sleeved on the front driving roller and the rear driving roller, and the front driving roller and the rear driving roller are both electric rollers; the left side and the right side of the material conveying support are respectively provided with the lower ends of a plurality of top cover supporting columns, the upper ends of the top cover supporting columns are provided with dustproof top covers, dust collection branch pipes are preset in the dustproof top covers, main dust collection pipes are preset in the top cover supporting columns, the front ends of the dust collection branch pipes are provided with a plurality of dust collection holes and are connected with dust collection guide pipes through the dust collection holes, and each dust collection guide pipe faces to the conveying working surface of the wear-resistant conveying belt; the lower end of the dust collection branch pipe is communicated with a dust collection main pipe, and the dust collection main pipe is communicated with the intelligent environment-friendly dust removal device through a dust collection guide hose.

As shown in fig. 3, the crushing device comprises an upper cover, a cylinder and a base which are sequentially connected from top to bottom, wherein the upper cover is provided with a feed inlet communicated with the inner cavity of the cylinder, the base is provided with a discharge outlet communicated with the inner cavity of the cylinder, and the discharge outlet is provided with a discharge electric switch valve plate; the lower end of the main shaft is arranged in the lower bearing seat through a lower bearing, and the upper end of the main shaft is arranged in the upper bearing seat through an upper self-aligning bearing; an upper bearing cover is arranged on the upper bearing seat, and a lower bearing cover is arranged on the lower bearing seat; the main shaft is also provided with a belt pulley which is positioned above the upper bearing cover; more than two rotor bodies are fixedly arranged on a main shaft in the cylinder body along the axial direction, a wear-resistant striking plate is arranged on the outer side of each rotor body, and a rotor body guard plate is arranged on the upper part of each rotor body; the main shaft is also provided with a wear-resistant shaft sleeve, and the wear-resistant shaft sleeve and the rotor body are axially arranged on the main shaft in the cylinder body; and a wear-resistant lining plate is arranged on the inner wall of the cylinder body. The discharge port of the crushing equipment is connected with a flexible material guide pipe which is connected with the vibrating screen.

As shown in fig. 3, a multifunctional jack is provided on the upper cover, and a dust-free feeding auxiliary device or a wear detection mechanism for a wear-resistant striking plate can be inserted into the multifunctional jack.

As shown in fig. 3, 4 and 5, the dust-free feeding auxiliary device comprises a plugging upright rod, an upper ring body and a lower ring body are sequentially arranged on the plugging upright rod from top to bottom, and the upper ring body and the lower ring body are coaxially arranged; when the insertion vertical rod is inserted and fixed in the multifunctional jack, the upper ring body and the lower ring body are both arranged right above the feed inlet of the upper cover.

An upper inner ring groove is formed in the upper ring body, a plurality of upper ring body blow holes are formed in the inner peripheral wall of the upper ring body in an annular mode, and each upper ring body blow hole is communicated with the upper inner ring groove; a lower inner ring groove is formed in the lower ring body, a plurality of lower ring body air suction holes are formed in the inner peripheral wall of the lower ring body in an annular mode, and the lower ring body air suction holes are uniformly communicated with the lower inner ring groove; the upper inner ring groove is connected with a blower through an upper ring groove conduit, and the lower inner ring groove is connected with an exhaust fan through a lower ring groove conduit; each upper ring body blowing hole vertically corresponds to each lower ring body air suction hole one by one.

When the air blower and the exhaust fan are started simultaneously, airflow blown out from the air blowing holes of the upper ring body is sucked through the air suction holes of the lower ring body, and an airflow dust barrier is formed between the upper ring body and the lower ring body; an air outlet pipe of the exhaust fan is communicated with the intelligent environment-friendly dust removal device through an air suction guide hose.

The dust-proof device also comprises a dust-proof ring curtain, wherein a plurality of upper sliding rings and lower sliding rings are respectively arranged on the upper edge and the lower edge of the dust-proof ring curtain; an upper annular slide rod and a lower annular slide rod are respectively arranged on the outer peripheral walls of the upper ring body and the lower ring body, and an upper sliding ring and a lower sliding ring are respectively sleeved on the upper annular slide rod and the lower annular slide rod; after the dust blocking ring curtain is enclosed along the upper annular slide rod and the lower annular slide rod, the gap between the upper ring body and the lower ring body can be shielded.

As shown in fig. 6 and 8, the wear-resistant striking plate wear detection mechanism includes a striking surface cleaning device and a striking surface reverse mold device. The striking face cleaning device is used for cleaning sand and stone dust on the surfaces of the wear-resistant striking plate and the wear-resistant lining plate; the striking face reverse mould device is used for copying the wear surfaces of the wear-resistant striking plate and the wear-resistant lining plate in a reverse mould mode, and the wear conditions of the wear-resistant striking plate and the wear-resistant lining plate can be known through a straight pipe under the condition that a machine is not dismounted.

As shown in fig. 6 and 7, the striking surface cleaning device comprises a cleaning insertion rod, a motor driving bin is installed at the upper end of the cleaning insertion rod, a cleaning motor is arranged in the motor driving bin, a brush chain driving sprocket is sleeved on a motor shaft of the cleaning motor, a rotating shaft supporting rod is installed at the lower part of the motor driving bin, a brush chain driven driving sprocket is installed at the lower end of the rotating shaft supporting rod, a brush chain is sleeved on the brush chain driving sprocket and the brush chain driven driving sprocket, and a spherical steel wire brush is installed on each chain link of the brush chain; an annular cleaning stop block is arranged at the lower part of the motor driving bin, the striking cleaning device is inserted between the wear-resistant striking plate and the wear-resistant lining plate through the multifunctional insertion hole, and the annular cleaning stop block can be fixed outside the multifunctional insertion hole; when the cleaning motor is started, the brush chain can be synchronously driven to rotate by the brush chain driving chain wheel and the brush chain driven driving chain wheel, and then the steel wire brush is driven to move to clean sand and stone dust on the surfaces of the wear-resistant striking plate and the wear-resistant lining plate.

As shown in fig. 8, 9 and 10, the striking face reverse mold device comprises a reverse mold fixing frame, an inner reverse mold plate, an outer reverse mold plate, a rotary driving core rod with a circular cross section and a rotary driving sleeve with an oval cross section, wherein left reverse mold mud is arranged on the left side of the inner reverse mold plate, and right reverse mold mud is arranged on the right side of the outer reverse mold plate; an annular reverse mold stop block is arranged at the upper end of the reverse mold fixing frame and can be fixed above the multifunctional jack, and a through insertion through hole is formed in the reverse mold fixing frame; one end of the reverse mold fixing frame inserted into the multifunctional jack is connected with a clamping support, the upper end of the clamping support is provided with an upper clamping part, the lower end of the clamping support is provided with a lower clamping part, the upper clamping part and the lower clamping part are respectively provided with an upper clamping jack and a lower clamping jack, the left side of the upper clamping hole of the upper clamping part is connected with the left side of the upper end of the inner reverse mold plate through an upper left clamping spring, and the left side of the lower clamping hole of the lower clamping part is connected with the left side of the lower end of the inner reverse mold plate through a lower left clamping spring; the right side of an upper clamping hole of the upper clamping part is connected with the right side of the upper end of the outer side inverted template through an upper right clamping spring, and the right side of a lower clamping hole of the lower clamping part is connected with the right side of the lower end of the outer side inverted template through a lower right clamping spring; a rotary driving sleeve is sleeved outside the rotary driving core rod, the rotary driving core rod and the rotary driving sleeve form a rotary driving functional group, and the rotary driving part is sequentially inserted into the insertion through holes in the reverse mold fixing frame and between the inner reverse mold plate and the outer reverse mold plate from top to bottom; in an initial state, the inner side reverse template and the outer side reverse template are respectively vertical to the short shaft of the rotary driving sleeve; when in a reverse mould state, the 90-degree forward rotation driving part enables the long shaft of the rotation driving sleeve to be perpendicular to the inner reverse mould plate and the outer reverse mould plate respectively, the inner reverse mould plate and the outer reverse mould plate are expanded simultaneously, the left reverse mould mud of the inner reverse mould plate is attached to the wear-resistant striking plate and performs reverse mould copying on the working surface of the wear-resistant striking plate, and the right reverse mould mud of the outer reverse mould plate is attached to the wear-resistant lining plate and performs reverse mould copying on the working surface of the wear-resistant lining plate; when the reverse mold is taken out, the 90-degree forward rotation driving part needs to be carried out again, the inner reverse mold plate and the outer reverse mold plate are perpendicular to the short shaft of the rotation driving sleeve respectively again, the inner reverse mold plate and the outer reverse mold plate can retract under the clamping force of the upper left clamping spring, the upper right clamping spring, the lower left clamping spring and the lower right clamping spring simultaneously, the reverse mold fixing frame is pulled upwards, and the abrasion conditions of the abrasion-resistant striking plate and the abrasion-resistant lining plate can be intuitively known after the inner reverse mold plate and the outer reverse mold plate are taken out.

A finished product material discharge hole is formed in the bottom of the vibrating screen and communicated with finished product material storage equipment through a finished product material discharge guide pipe. As shown in fig. 11, the finished product storage facility includes a closed storage box body, a finished product inlet is formed in an upper portion of the closed storage box body, and a finished product outlet is formed in a lower portion of the closed storage box body; and the finished product feeding hole is communicated with a finished product material discharging guide pipe of the vibrating screen.

An upper material homogenizing functional group and a lower material homogenizing functional group are sequentially arranged in the closed storage box body from top to bottom.

The upper material refining functional group comprises an upper left chain wheel bin, an upper right chain wheel bin and an upper material refining chain, the upper left chain wheel bin and the upper right chain wheel bin are respectively arranged on the upper left inner wall and the upper right inner wall of the closed storage box body, a left upper chain outlet hole and a right upper chain outlet hole are respectively formed in the opposite surfaces of the left upper chain wheel bin and the right upper chain wheel bin, a left rotating shaft and an upper right rotating shaft are respectively arranged in the upper left chain wheel bin and the upper right chain wheel bin through an upper left bearing seat and an upper right bearing seat, a left chain wheel and an upper driven synchronous belt pulley are coaxially arranged on the upper left rotating shaft, a right chain wheel is arranged on the upper right rotating shaft, and the material refining chain is sleeved on the upper left chain wheel and the upper right chain wheel; two ends of the upper refining chain shuttle from the upper left discharge hole and the upper right discharge hole.

The lower refining functional group comprises a lower left chain wheel bin, a lower right chain wheel bin and a lower refining chain, the lower left chain wheel bin and the lower right chain wheel bin are respectively arranged below the left lower inner wall and the right lower inner wall of the closed storage box body, a left lower chain outlet hole and a right lower chain outlet hole are respectively formed in the opposite surfaces of the left lower chain wheel bin and the right lower chain wheel bin, a lower left rotating shaft and a lower right rotating shaft are respectively arranged in the lower left chain wheel bin and the lower right chain wheel bin through a lower left bearing seat and a lower right bearing seat, a lower left chain wheel and a lower right driven synchronous belt wheel are coaxially arranged below the lower left rotating shaft, a lower right chain wheel is arranged below the lower right rotating shaft, and the lower refining chain is sleeved under the lower left chain wheel and the lower right chain wheel; two ends of the lower refining chain shuttle from the left lower discharge hole and the right lower discharge hole.

The finished material storage equipment further comprises a refining driving device, the refining driving device comprises a refining driving motor, the refining driving motor is installed on the outer upper side wall of the closed storage box body, a driven wheel shaft is installed on the outer lower side wall of the closed storage box body, a first lower left driven synchronous belt wheel and a second lower left driven synchronous belt wheel are installed on the driven wheel shaft in an integrated mode, the first lower left driven synchronous belt wheel and the second lower left driven synchronous belt wheel can synchronously rotate around the driven wheel shaft, a driving synchronous belt wheel and a lower driving synchronous belt wheel are sleeved on a motor shaft of the refining driving motor, a synchronous belt is sleeved on the upper driving synchronous belt wheel and the upper driven synchronous belt wheel, a first lower synchronous belt is sleeved on the lower driving synchronous belt wheel and the first lower left driven synchronous belt wheel, and a second lower synchronous belt is sleeved on the second lower left driven synchronous belt wheel and the lower right driven synchronous belt wheel.

When the material refining driving motor is started, the upper driving synchronous belt pulley and the lower driving synchronous belt pulley can be driven to rotate, and then the upper driven synchronous belt pulley, the first lower left driven synchronous belt pulley and the second left driven synchronous belt pulley are driven to rotate, so that the upper material refining chain and the lower material refining chain respectively rotate for refining.

As shown in fig. 12, the intelligent environment-friendly dust removing device comprises a filtering device and a time-sharing dust-collecting weighing device. The dust collection guide hose, the air suction guide hose and the vibration part dust collection pipe are respectively communicated with the dust collection device through the time-sharing dust accumulation weighing device.

The time-sharing accumulated dust weighing device comprises an accumulated dust weighing shell, wherein more than three groups of accumulated dust weighing functional groups are arranged in the accumulated dust weighing shell; the dust accumulation weighing functional group is horizontally arranged in the dust accumulation weighing shell; the accumulated dust weighing functional group comprises an electronic scale, a left lifting hanger, a right lifting hanger and a T-shaped dust collecting guide pipe, and an electronic pipeline switch clamp is arranged on a vertical pipe of the dust collecting guide pipe; a cylindrical dust filter bag with an open upper end and a closed lower end is arranged in the vertical pipe of the dust collecting guide pipe; the weighing arm of the electronic scale fixes the middle part of the upper end of the dust collecting guide pipe through an elastic lifting rope.

An air inlet pipe hole and an air outlet pipe hole are respectively formed in the front end and the rear end of the accumulated dust weighing shell, a dust removal air inlet pipe is inserted into the air inlet pipe hole, a dust removal air outlet pipe is inserted into the air outlet pipe hole, the transverse pipes of all the dust collecting pipes are transversely connected in series through the dust removal air inlet pipe, and the tail ends of the vertical pipes of all the dust collecting pipes are transversely connected in series through the dust removal air outlet pipe.

The left side and the right side of the transverse pipe of the dust accumulation guide pipe are respectively hoisted at the top of the dust accumulation weighing shell through a U-shaped left hoisting hanger and a U-shaped right hoisting hanger; when the left lifting hanger and the right lifting hanger lift the dust accumulation guide pipe to the upper limit, the weighing arm of the electronic scale is not stressed; when the left lifting hanger and the right lifting hanger move down to the lower limit, the left lifting hanger and the right lifting hanger are separated from the dust collecting guide pipe, and the weighing arm of the electronic scale can weigh the weight of the corresponding dust collecting guide pipe and record the weight in real time.

During detection, only one electronic pipeline switch clamp can be opened in real time, the electronic pipeline switch clamps of the rest dust accumulation weighing function groups are closed, only one dust accumulation weighing function group carries out dust accumulation collection, and after a certain preset time interval, the weight of collected dust in the dust accumulation weighing function group is weighed and recorded; then when closing this laying dust weighing function group, open adjacent laying dust weighing function group again and continue laying dust and weigh, circulate deceive and replace so, can conveniently clear up idle laying dust weighing function group simultaneously, form dynamic data curve, the raise dust situation of visual detection.

The dust removal air outlet pipe is communicated with the filtering device and can be discharged outside through the filtering device; the filtering device is a cyclone tube dust removal device or a multilayer filter. The filter device can further collect the dust particles which are not removed completely in the time-sharing dust-collecting weighing device, and clean discharge is realized. It should be noted that the cyclone dust collector or the multi-layer filter is a mature existing device, and the structure and the working method thereof are not described again.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art may make combinations, changes or modifications of the above-described embodiments, and all equivalent embodiments of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides an environment-friendly industrial grit aggregate is with production facility which characterized in that: comprises dust-free material conveying equipment, crushing equipment, a vibrating screen and finished material storage equipment which are sequentially connected from front to back; the dust-free material conveying equipment, the crushing equipment and the vibrating screen are respectively connected with an intelligent environment-friendly dust removal device; the intelligent environment-friendly dust removal device comprises a filtering device and a time-sharing accumulated dust weighing device from front to back in sequence;

the time-sharing accumulated dust weighing device comprises an accumulated dust weighing shell, wherein more than three groups of accumulated dust weighing functional groups are arranged in the accumulated dust weighing shell; the dust accumulation weighing functional group is horizontally arranged in the dust accumulation weighing shell; the accumulated dust weighing functional group comprises an electronic scale, a left lifting hanger, a right lifting hanger and a T-shaped dust collecting guide pipe, and an electronic pipeline switch clamp is arranged on a vertical pipe of the dust collecting guide pipe; a cylindrical dust filter bag with an open upper end and a closed lower end is arranged in the vertical pipe of the dust collecting guide pipe; the weighing arm of the electronic scale fixes the middle part of the upper end of the dust collecting guide pipe through an elastic lifting rope; an air inlet pipe hole and an air outlet pipe hole are respectively formed in the front end and the rear end of the dust-collecting weighing shell, a dust-removing air inlet pipe is inserted in the air inlet pipe hole, a dust-removing air outlet pipe is inserted in the air outlet pipe hole, the transverse pipes of all the dust collecting pipes are transversely connected in series through the dust-removing air inlet pipe, and the tail ends of the vertical pipes of all the dust collecting pipes are transversely connected in series through the dust-removing air outlet pipe;

the left side and the right side of the transverse pipe of the dust accumulation guide pipe are respectively hoisted at the top of the dust accumulation weighing shell through a U-shaped left hoisting hanger and a U-shaped right hoisting hanger; when the left lifting hanger and the right lifting hanger lift the dust accumulation guide pipe to the upper limit, the weighing arm of the electronic scale is not stressed; when the left lifting hanger and the right lifting hanger move down to the lower limit, the left lifting hanger and the right lifting hanger are separated from the dust collecting guide pipe, and the weighing arm of the electronic scale can weigh the weight of the corresponding dust collecting guide pipe and record and store data in real time.

2. The environment-friendly industrial sandstone aggregate production equipment as claimed in claim 1, wherein: the dust removal air outlet pipe is communicated with the filtering device and can be discharged outside through the filtering device; the filtering device is a cyclone tube dust removal device or a multilayer filter.

3. The environment-friendly industrial sandstone aggregate production equipment as claimed in claim 2, wherein: the dust-free material conveying equipment comprises a material conveying support, wherein at least one group of conveying function groups is fixed on the material conveying support, and adjacent conveying function groups are in seamless connection; the conveying function group comprises a front driving roller, a rear driving roller and a wear-resistant conveying belt, the wear-resistant conveying belt is sleeved on the front driving roller and the rear driving roller, and the front driving roller and the rear driving roller are both electric rollers; the left side and the right side of the material conveying support are respectively provided with the lower ends of a plurality of top cover supporting columns, the upper ends of the top cover supporting columns are provided with dustproof top covers, dust collection branch pipes are preset in the dustproof top covers, main dust collection pipes are preset in the top cover supporting columns, the front ends of the dust collection branch pipes are provided with a plurality of dust collection holes and are connected with dust collection guide pipes through the dust collection holes, and each dust collection guide pipe faces to the conveying working surface of the wear-resistant conveying belt; the lower end of the dust collection branch pipe is communicated with a dust collection main pipe, and the dust collection main pipe is communicated with the intelligent environment-friendly dust removal device through a dust collection guide hose.

4. The environment-friendly industrial sandstone aggregate production equipment as claimed in claim 2, wherein: the crushing equipment comprises an upper cover, a barrel and a base which are sequentially connected from top to bottom, wherein the upper cover is provided with a feed inlet communicated with the inner cavity of the barrel, the base is provided with a discharge outlet communicated with the inner cavity of the barrel, and the discharge outlet is provided with a discharge electric switch valve plate; the lower end of the main shaft is arranged in the lower bearing seat through a lower bearing, and the upper end of the main shaft is arranged in the upper bearing seat through an upper self-aligning bearing; an upper bearing cover is arranged on the upper bearing seat, and a lower bearing cover is arranged on the lower bearing seat; the main shaft is also provided with a belt pulley which is positioned above the upper bearing cover; more than two rotor bodies are fixedly arranged on a main shaft in the cylinder body along the axial direction, a wear-resistant striking plate is arranged on the outer side of each rotor body, and a rotor body guard plate is arranged on the upper part of each rotor body; the main shaft is also provided with a wear-resistant shaft sleeve, and the wear-resistant shaft sleeve and the rotor body are axially arranged on the main shaft in the cylinder body; the inner wall of the cylinder body is provided with a wear-resistant lining plate; the discharge port of the crushing equipment is connected with a flexible guide pipe which is connected with the vibrating screen.

5. The environment-friendly industrial sandstone aggregate production equipment as claimed in claim 4, wherein: set up multi-functional jack on the upper cover, can cartridge dustless feeding auxiliary device or wear-resisting striking plate wearing and tearing detection mechanism in multi-functional jack.

6. The environment-friendly industrial sandstone aggregate production equipment as claimed in claim 5, wherein: the dust-free feeding auxiliary device comprises a plug-in vertical rod, an upper ring body and a lower ring body are sequentially arranged on the plug-in vertical rod from top to bottom, and the upper ring body and the lower ring body are coaxially arranged; when the inserting vertical rod is inserted and fixed in the multifunctional jack, the upper ring body and the lower ring body are both arranged right above the feed inlet of the upper cover;

an upper inner ring groove is formed in the upper ring body, a plurality of upper ring body blow holes are formed in the inner peripheral wall of the upper ring body in an annular mode, and each upper ring body blow hole is communicated with the upper inner ring groove; a lower inner ring groove is formed in the lower ring body, a plurality of lower ring body air suction holes are formed in the inner peripheral wall of the lower ring body in an annular mode, and the lower ring body air suction holes are uniformly communicated with the lower inner ring groove; the upper inner ring groove is connected with a blower through an upper ring groove conduit, and the lower inner ring groove is connected with an exhaust fan through a lower ring groove conduit; each upper ring body blowing hole vertically corresponds to each lower ring body air suction hole one by one;

when the air blower and the exhaust fan are started simultaneously, airflow blown out from the air blowing holes of the upper ring body is sucked through the air suction holes of the lower ring body, and an airflow dust barrier is formed between the upper ring body and the lower ring body; an air outlet pipe of the exhaust fan is communicated with the intelligent environment-friendly dust removal device through an air suction guide hose;

the dust-proof device also comprises a dust-proof ring curtain, wherein a plurality of upper sliding rings and lower sliding rings are respectively arranged on the upper edge and the lower edge of the dust-proof ring curtain; an upper annular slide rod and a lower annular slide rod are respectively arranged on the outer peripheral walls of the upper ring body and the lower ring body, and an upper sliding ring and a lower sliding ring are respectively sleeved on the upper annular slide rod and the lower annular slide rod; after the dust blocking ring curtain is enclosed along the upper annular slide rod and the lower annular slide rod, the gap between the upper ring body and the lower ring body can be shielded.

7. The environment-friendly industrial sandstone aggregate production equipment as claimed in claim 6, wherein: the abrasion detection mechanism of the abrasion-resistant striking plate comprises a striking surface cleaning device and a striking surface reverse mold device;

the striking face cleaning device comprises a cleaning insertion rod, a motor driving bin is mounted at the upper end of the cleaning insertion rod, a cleaning motor is arranged in the motor driving bin, a brush chain driving chain wheel is sleeved on a motor shaft of the cleaning motor, a rotating shaft supporting rod is mounted at the lower part of the motor driving bin, a brush chain driven driving chain wheel is mounted at the lower end of the rotating shaft supporting rod, a brush chain is sleeved on the brush chain driving chain wheel and the brush chain driven driving chain wheel, and a spherical steel wire brush is mounted on each chain link of the brush chain; an annular cleaning stop block is arranged at the lower part of the motor driving bin, the striking cleaning device is inserted between the wear-resistant striking plate and the wear-resistant lining plate through the multifunctional insertion hole, and the annular cleaning stop block can be fixed outside the multifunctional insertion hole; when the cleaning motor is started, the brush chain can be synchronously driven to rotate by the brush chain driving chain wheel and the brush chain driven driving chain wheel, and then the steel wire brush is driven to move to clean sand and stone dust on the surfaces of the wear-resistant striking plate and the wear-resistant lining plate;

the striking face reverse mould device comprises a reverse mould fixing frame, an inner side reverse mould plate, an outer side reverse mould plate, a rotary driving core rod with a circular cross section and a rotary driving sleeve with an oval cross section, wherein left reverse mould plastic mud is arranged on the left side of the inner side reverse mould plate, and right reverse mould plastic mud is arranged on the right side of the outer side reverse mould plate; an annular reverse mold stop block is arranged at the upper end of the reverse mold fixing frame and can be fixed above the multifunctional jack, and a through insertion through hole is formed in the reverse mold fixing frame; one end of the reverse mold fixing frame inserted into the multifunctional jack is connected with a clamping support, the upper end of the clamping support is provided with an upper clamping part, the lower end of the clamping support is provided with a lower clamping part, the upper clamping part and the lower clamping part are respectively provided with an upper clamping jack and a lower clamping jack, the left side of the upper clamping hole of the upper clamping part is connected with the left side of the upper end of the inner reverse mold plate through an upper left clamping spring, and the left side of the lower clamping hole of the lower clamping part is connected with the left side of the lower end of the inner reverse mold plate through a lower left clamping spring; the right side of an upper clamping hole of the upper clamping part is connected with the right side of the upper end of the outer side inverted template through an upper right clamping spring, and the right side of a lower clamping hole of the lower clamping part is connected with the right side of the lower end of the outer side inverted template through a lower right clamping spring; the rotary driving core rod is sleeved with a rotary driving sleeve, the rotary driving core rod and the rotary driving sleeve form a rotary driving functional group, and the rotary driving part is sequentially inserted into the insertion through holes in the reverse mold fixing frame and between the inner reverse mold plate and the outer reverse mold plate from top to bottom.

8. The environment-friendly industrial sandstone aggregate production equipment as claimed in claim 1, wherein: the finished product storage equipment comprises a closed storage box body, wherein a finished product feeding hole is formed in the upper part of the closed storage box body, and a finished product discharging hole is formed in the lower part of the closed storage box body; the finished product feeding hole is communicated with a finished product material discharging guide pipe of the vibrating screen;

an upper material homogenizing functional group and a lower material homogenizing functional group are sequentially arranged in the closed storage box body from top to bottom;

the upper material refining functional group comprises an upper left chain wheel bin, an upper right chain wheel bin and an upper material refining chain, the upper left chain wheel bin and the upper right chain wheel bin are respectively arranged on the upper left inner wall and the upper right inner wall of the closed storage box body, a left upper chain outlet hole and a right upper chain outlet hole are respectively formed in the opposite surfaces of the left upper chain wheel bin and the right upper chain wheel bin, a left rotating shaft and an upper right rotating shaft are respectively arranged in the upper left chain wheel bin and the upper right chain wheel bin through an upper left bearing seat and an upper right bearing seat, a left chain wheel and an upper driven synchronous belt pulley are coaxially arranged on the upper left rotating shaft, a right chain wheel is arranged on the upper right rotating shaft, and the material refining chain is sleeved on the upper left chain wheel and the upper right chain wheel; two ends of the upper material homogenizing chain shuttle from the left upper discharge hole and the right upper discharge hole;

the lower refining functional group comprises a lower left chain wheel bin, a lower right chain wheel bin and a lower refining chain, the lower left chain wheel bin and the lower right chain wheel bin are respectively arranged below the left lower inner wall and the right lower inner wall of the closed storage box body, a left lower chain outlet hole and a right lower chain outlet hole are respectively formed in the opposite surfaces of the left lower chain wheel bin and the right lower chain wheel bin, a lower left rotating shaft and a lower right rotating shaft are respectively arranged in the lower left chain wheel bin and the lower right chain wheel bin through a lower left bearing seat and a lower right bearing seat, a lower left chain wheel and a lower right driven synchronous belt wheel are coaxially arranged below the lower left rotating shaft, a lower right chain wheel is arranged below the lower right rotating shaft, and the lower refining chain is sleeved under the lower left chain wheel and the lower right chain wheel; two ends of the lower refining chain shuttle from the left lower discharging hole and the right lower discharging hole;

the finished material storage equipment further comprises a refining driving device, the refining driving device comprises a refining driving motor, the refining driving motor is installed on the outer upper side wall of the closed storage box body, a driven wheel shaft is installed on the outer lower side wall of the closed storage box body, a first lower left driven synchronous belt pulley and a second left driven synchronous belt pulley are installed on the driven wheel shaft in an integrated mode, the first lower left driven synchronous belt pulley and the second left driven synchronous belt pulley can synchronously rotate around the driven wheel shaft, a driving synchronous belt pulley and a lower driving synchronous belt pulley are sleeved on a motor shaft of the refining driving motor, a synchronous belt is sleeved on the upper driving synchronous belt pulley and the upper driven synchronous belt pulley, a first lower synchronous belt is sleeved on the lower driving synchronous belt pulley and the first lower left driven synchronous belt pulley, and a second lower synchronous belt is sleeved on the second lower left driven synchronous belt pulley and the lower right driven synchronous belt pulley;

when the material refining driving motor is started, the upper driving synchronous belt pulley and the lower driving synchronous belt pulley can be driven to rotate, and then the upper driven synchronous belt pulley, the first lower left driven synchronous belt pulley and the second left driven synchronous belt pulley are driven to rotate, so that the upper material refining chain and the lower material refining chain respectively rotate for refining.

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