CN113513168A - Civil construction engineering structure gap grouting device - Google Patents

Civil construction engineering structure gap grouting device Download PDF

Info

Publication number
CN113513168A
CN113513168A CN202110810655.5A CN202110810655A CN113513168A CN 113513168 A CN113513168 A CN 113513168A CN 202110810655 A CN202110810655 A CN 202110810655A CN 113513168 A CN113513168 A CN 113513168A
Authority
CN
China
Prior art keywords
plate
block
screw
construction engineering
civil construction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110810655.5A
Other languages
Chinese (zh)
Inventor
许亚明
刘敏
丁俊
夏建华
黄橙橙
唐彦
徐毛毛
程晓维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hai'an Construction Engineering Quality Supervision Station
NANTONG HUAHUI CONSTRUCTION EN
Original Assignee
Hai'an Construction Engineering Quality Supervision Station
NANTONG HUAHUI CONSTRUCTION EN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hai'an Construction Engineering Quality Supervision Station, NANTONG HUAHUI CONSTRUCTION EN filed Critical Hai'an Construction Engineering Quality Supervision Station
Priority to CN202110810655.5A priority Critical patent/CN113513168A/en
Publication of CN113513168A publication Critical patent/CN113513168A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04Devices for both conveying and distributing
    • E04G21/0418Devices for both conveying and distributing with distribution hose

Abstract

The invention discloses a civil construction engineering structure gap grouting device, which structurally comprises a motor, a conveying pipe and a funnel, wherein a small amount of stones with larger volume are contained in silt in a concrete material, the stones continuously impact a screw along with the material flowing downwards so that uneven pits appear on the outer wall of the screw, a crushing mechanism is arranged in a connecting block, an impact plate in the crushing mechanism is continuously and movably matched with a matching plate to crush the stones with larger volume in the material, the impact force of the material on the screw can be reduced, the phenomenon that the pits appear on the outer wall of the screw is reduced, the material is solidified on the outer wall of the screw, the normal rotation of the screw is facilitated to convey and grout the material, the small amount of stones with larger volume cannot be completely crushed by the crushing mechanism, the material impacts the same part of the screw for a long time, the phenomenon that the same part of the screw is easily damaged is easily caused, and a shunting mechanism is arranged in a drainage pipe, the material can be shunted, and the diffusion area of the material is increased.

Description

Civil construction engineering structure gap grouting device
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a civil construction engineering structure gap grouting device.
Background
When the civil and architectural engineering structure is constructed, grouting the included angle gap of the building structure by using a spiral grouting machine, introducing the stirred concrete material into a funnel of the grouting machine, enabling the material to flow into a material conveying pipe along a drainage pipe, and driving a screw rod to rotate by a motor to push the material to be grouted into the gap; when adopting the spiral grouting machine to handle building structure's gap grout among the prior art, because contain the great stone of a small amount of volumes in the silt in the concrete material, the stone is along with the material constantly to the screw impact down flowing for unevenness appears in the screw rod outer wall, does not in time wash the screw rod and the concrete material solidification is inside the hole, leads to the gravity increase of screw rod, and the slew velocity slows down, influences the grouting machine and normally handles the gap grout.
Disclosure of Invention
In order to solve the problems that when a spiral grouting machine is adopted to conduct grouting treatment on gaps of a building structure in the prior art, due to the fact that a small amount of stones with large volumes are contained in silt in concrete materials, the stones continuously impact a screw along with the materials flowing downwards, uneven hollows appear on the outer wall of the screw, the screw is not cleaned timely, the concrete materials are solidified inside the hollows, the gravity of the screw is increased, the rotating speed is reduced, and normal grouting treatment on the gaps by the grouting machine is affected, the invention provides the grouting device for the gaps of the civil construction engineering structure.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a civil construction engineering structure gap cementer, its structure includes motor, conveying pipeline, funnel, conveying pipeline right-hand member level is connected with motor left end middle part, the funnel bottom is installed perpendicularly at the top that the conveying pipeline is close to the right-hand member.
The funnel includes funnel body, connecting block, rubbing crusher structure, fix in the connecting block upper surface at funnel body bottom surface, rubbing crusher structure overlaps inside the connecting block.
As a further improvement of the invention, the crushing mechanism comprises a support plate, a rebound block, an opening, an impact plate and a matching plate, wherein the inner side surface of the rebound block is respectively sleeved on the surfaces of the left side and the right side of the support plate, the opening vertically penetrates through the upper surface and the lower surface of the middle part of the support plate, the left side surface of the impact plate is nested on the inner wall of the left side of the opening, the matching plate and the impact plate are symmetrically distributed in a left-right mode, and the rebound block is integrally made of rubber and has elasticity.
As a further improvement of the invention, the impact plate comprises a support plate, a push rod and an impact plate, wherein the left end of the push rod is fixed on the right side surface of the support plate, the middle part of the right side surface of the impact plate is movably matched with the right end of the push rod, and the right side surface of the impact plate is an uneven surface.
As a further improvement of the invention, the matching plate comprises a connecting plate, a crushing cavity, a pushing strip and an impact block, the crushing cavity is formed between the left side surface and the inside of the connecting plate, the right end of the pushing strip is connected with the inner wall of the right side of the crushing cavity, the impact block is sleeved inside the crushing cavity and movably matched with the left end of the pushing strip, and the diameter of the left end of the crushing cavity is smaller.
As a further improvement of the invention, the impact block comprises a crushing plate, a connecting block and a pushing block, the connecting block is respectively arranged on the surfaces of the upper end and the lower end of the crushing plate, the upper surface and the lower surface of the pushing block are respectively connected with the upper surface and the lower surface of the connecting block, a triangular convex block is arranged on the left side surface of the crushing plate, and the pushing block is made of metal.
As a further improvement of the invention, the material conveying pipe comprises a pipe body, a drainage pipe, a screw rod and a flow dividing mechanism, wherein the bottom of the drainage pipe is vertically fixed at the top of the pipe body, the screw rod is arranged in the pipe body, the surfaces of the two sides of the flow dividing mechanism are connected with the inner wall, close to the bottom end, of the drainage pipe, the drainage pipe is communicated with a connecting block, and the flow dividing mechanism is positioned at the position, close to the bottom end, of the drainage pipe.
As a further improvement of the invention, the flow distribution mechanism comprises a supporting block, a flow distribution plate, flow distribution ports and bottom blocks, wherein the surfaces of the two sides of the flow distribution plate are connected with the inner side surface of the supporting block into a whole, the flow distribution ports penetrate through the upper surface and the lower surface of the flow distribution plate, the upper surface of each bottom block is arranged on the bottom surface of the flow distribution plate, the number of the flow distribution ports is three, and the number of the bottom blocks is four and is at the same horizontal angle.
As a further improvement of the invention, the bottom block comprises a connecting plate, expansion strips and a push plate, the top ends of the expansion strips are fixed on the inner walls of the left side and the right side of the connecting plate, the upper surfaces of the push plates are connected with the bottom ends of the expansion strips, and the expansion strips are made of rubber and have elasticity.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. because contain the great stone of a small amount of volumes in the silt among the concrete material, the stone is along with the material constantly to the screw impact of down flowing, make unevenness hollow appear in the screw rod outer wall, through being equipped with rubbing crusher at the inside rubbing crusher structure that is equipped with of connecting block, striking plate among the rubbing crusher structure smashes the great stone of volume in with the material with the continuous clearance fit of cooperation board, can reduce the impulsive force of material to the screw rod, hollow phenomenon appears in the reduction screw rod outer wall, it solidifies at the screw rod outer wall to reduce the material, be favorable to the screw rod to normally rotate and carry the material to be in the milk.
2. Because the bulky stone of few parts can not be smashed by rubbing crusher structure completely, and the material is strikeed same position to the screw for a long time, the phenomenon of damage appears in the same position of screw rod easily appearing, through being equipped with reposition of redundant personnel mechanism in that the drainage tube is inside, can shunt the material, the diffusion area of increase material further reduces the thrust to the screw rod of material, and pushes down the inside material of drainage tube through the push pedal of bottom block, can accelerate the conveying speed that drops of material.
Drawings
Fig. 1 is a schematic structural view of a gap grouting apparatus for civil engineering structures according to the present invention.
FIG. 2 is a schematic side sectional view of a feed delivery pipe and a funnel according to the present invention.
Figure 3 is a side cross-sectional schematic view of a shredder mechanism of the present invention.
FIG. 4 is a side cross-sectional structural schematic view of an impact plate of the present invention.
FIG. 5 is a side sectional view of a mating panel of the present invention.
FIG. 6 is a side cross-sectional structural schematic view of an impact block of the present invention.
FIG. 7 is a schematic side sectional view of a feed delivery pipe according to the present invention.
Fig. 8 is a side sectional structural schematic view of a flow dividing mechanism of the present invention.
FIG. 9 is a side cross-sectional structural view of a bottom block of the present invention.
In the figure: motor-1, material conveying pipe-2, funnel-3, funnel body-31, connecting block-32, crushing mechanism-33, supporting plate-331, rebound block-332, opening-333, impact plate-334, matching plate-335, supporting plate-34 a, push rod-34 b, impact plate-34 c, connecting plate-35 a and crushing cavity-35 b, the device comprises a push bar-35 c, an impact block-35 d, a crushing plate-d 1, a connecting block-d 2, a push block-d 3, a pipe body-21, a drainage pipe-22, a screw-23, a flow distribution mechanism-24, a supporting block-241, a flow distribution plate-242, a flow distribution port-243, a bottom block-244, a connecting plate-44 a, an expansion bar-44 b and a push plate-44 c.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 6:
the invention provides a civil construction engineering structure gap grouting device which structurally comprises a motor 1, a conveying pipe 2 and a funnel 3, wherein the right end of the conveying pipe 2 is horizontally connected with the middle part of the left end of the motor 1, and the bottom of the funnel 3 is vertically arranged at the top of the conveying pipe 2 close to the right end.
Funnel 3 includes funnel body 31, connecting block 32, rubbing crusher constructs 33, fix in connecting block 32 upper surface at funnel body 31 bottom surface, rubbing crusher constructs 33 cover inside connecting block 32.
Wherein, rubbing crusher constructs 33 includes backup pad 331, bounce piece 332, opening 333, striking plate 334, cooperation board 335, bounce piece 332 medial surface overlaps the surface at the backup pad 331 left and right sides respectively, opening 333 passes backup pad 331 middle part upper and lower surface perpendicularly, striking plate 334 left side nestification is at opening 333 left side inner wall, cooperation board 335 is the bilateral symmetry subsection with striking plate 334, bounce piece 332 wholly is the rubber material, has elasticity, when being favorable to the material to lead to toward opening 333, pushes the expansion with backup pad 331 respectively to left and right sides for bounce piece 332 and connecting block 32 inner wall extrusion deformation promote bounce through bounce piece 332 with backup pad 331, are favorable to striking plate 334 and cooperation board 335 swing joint to smash the stone striking.
Wherein, striking plate 334 includes extension board 34a, push rod 34b, hits board 34c, push rod 34b left end is fixed at extension board 34a right side surface, hit board 34c right side surface middle part and push rod 34b right-hand member clearance fit, hit the surface of board 34c right flank for unevenness, can increase the area of contact who hits board 34c and stone, can increase simultaneously and hit the impact of board 34c to the stone, be favorable to smashing the stone, reduce the volume of stone, further reduce the impact to conveying pipeline 2 inside of stone.
Wherein, cooperation board 335 includes connecting plate 35a, smashes chamber 35b, pushes away strip 35c, striking piece 35d, smash chamber 35b and offer between connecting plate 35a left surface and inside, it is connected with crushing chamber 35b right side inner wall to push away the strip 35c right-hand member, striking piece 35d overlaps and smashes inside the chamber 35b, and with push away strip 35c left end clearance fit, the diameter of smashing the chamber 35b left end is less, when being favorable to striking piece 35d to remove with smash chamber 35b inner wall clearance fit, can be spacing to the position that striking piece 35d removed.
Wherein, striking piece 35d includes crushing board d1, links up piece d2, ejector pad d3, link up the surface that piece d2 installed both ends about crushing board d1 respectively, ejector pad d3 upper and lower surface is connected with the upper and lower surface of link up piece d2 respectively, crushing board d1 left surface is equipped with the triangle lug, can increase crushing board d1 to the impact of stone for to the kibbling speed of stone, ejector pad d3 is the metal material, can push away the material of smashing the upper and lower lateral inner wall in chamber 35b, keeps smashing the chamber 35b unblocked, makes striking piece 35d freely move.
The specific use mode and function of the embodiment are as follows:
in the invention, concrete material is introduced into a funnel body 31 of a funnel 3, the material flows downwards along a connecting block 32 to a material conveying pipe 2, a motor 1 drives a screw rod 23 in the material conveying pipe 2 to rotate, so that the material is conveyed to a gap of a building structure under thrust, when the material flows along the connecting block 32, the material passes through an opening 333 of a crushing mechanism 33, a support plate 331 moves under the thrust of the material, the support plate 331 pushes a rebound block 332 to contract, the rebound block 332 is reset and expands to push the support plate 331 to the middle part of the connecting block 32, a collision plate 334 and a matching plate 335 are gradually close to each other, a collision plate 34c in the collision plate 334 moves under the thrust of the material again to push a push rod 34b to deform, the push rod 34b is reset at the right end to push the collision plate 34c with the supporting plate 34a as a fulcrum, so that the collision plate 34c enters a crushing cavity 35b of the matching plate 335, the collision plate 34c is movably matched with a crushing plate d1 of the collision block 35d to crush a stone block with a larger volume, when the crushing plate d1 is movably matched with the striking plate 34c, the striking block 35d is pushed by the pushing force of the striking plate 34c to contract the pushing strip 35c, the pushing strip 35c is reset to generate a rebound force to push the striking block 35d to the outside of the crushing cavity 35b, the materials remained in the crushing cavity 35b are pushed and discharged through the striking block 35d, and the material on the inner wall of the crushing cavity 35b is pushed by the friction between the pushing block d3 and the inner wall of the crushing cavity 35b, so that the material residue on the inner wall of the crushing cavity 35b is reduced, the free movement of the impact block 35d is facilitated, through being equipped with rubbing crusher 33 in connecting block 32 inside, the striking plate 334 among the rubbing crusher 33 and the continuous clearance fit of cooperation board 335 smash the great stone of volume in the material, can reduce the impulsive force of material to screw 23, reduce the phenomenon that hollow appears in the screw 23 outer wall, reduce the material solidification at screw 23 outer wall, be favorable to screw 23 normal rotation to carry the material grout.
Example 2:
as shown in fig. 7 to 9:
wherein, conveying pipeline 2 includes body 21, drainage tube 22, screw rod 23, reposition of redundant personnel mechanism 24, drainage tube 22 bottom vertical fixation is at body 21 top, screw rod 23 sets up inside body 21, reposition of redundant personnel mechanism 24 both sides surface is close to the bottom inner wall with drainage tube 22 and is connected, drainage tube 22 is linked together with connecting block 32, drains the inside material of funnel body 31 to body 21 inside through drainage tube 22 and carries, reposition of redundant personnel mechanism 24 is located drainage tube 22 and is close to the position of bottom, can be with the material reposition of redundant personnel back through drainage tube 22 bottom diffusion, further increase the dispersion area of material.
Wherein, reposition of redundant personnel mechanism 24 includes supporting shoe 241, flow distribution plate 242, reposition of redundant personnel mouth 243, end piece 244, flow distribution plate 242 both sides surface is even as an organic whole with supporting shoe 241 medial surface, flow distribution mouth 243 runs through flow distribution plate 242 upper and lower surface, end piece 244 upper surface mounting is in flow distribution plate 242 bottom surface, flow distribution mouth 243 is equipped with threely, can increase the area that the material down flows the diffusion, can reduce the impact force of material to screw rod 23, can be to the protection of screw rod 23 outer wall, reduces the phenomenon that pot hole appears in screw rod 23 outer wall, end piece 244 is equipped with four, and for same horizontal angle, can promote the material of bottom in drainage tube 22 through end piece 244 for the discharge rate of material.
The bottom block 244 comprises a connecting plate 44a, an expansion strip 44b and a push plate 44c, the top end of the expansion strip 44b is fixed on the inner walls of the left side and the right side of the connecting plate 44a, the upper surface of the push plate 44c is connected with the bottom end of the expansion strip 44b, the expansion strip 44b is made of rubber materials and has elasticity, when the push plate 44c is pushed by a material, the push plate 44c pushes the expansion strip 44b to contract, the expansion strip 44b is reset quickly to push the push plate 44c, so that the push plate 44c pushes the material to be discharged, vibration of the push plate 44c is facilitated to be driven, and the material on the bottom surface of the push plate 44c is vibrated and shaken off.
The specific use mode and function of the embodiment are as follows:
in the invention, after being crushed, the material is led into the tube body 21 along the drainage tube 22 of the material conveying tube 2, and is pushed to be conveyed forwards through the screw 23, when the material flows along the drainage tube 22, the material flows downwards towards the diversion port 243 of the diversion plate 242 of the diversion mechanism 24, so that the diffusion area of the material is increased, the material moves under the thrust of the screw 23, the material pushes the bottom block 244 on the bottom surface of the diversion plate 242, the push plate 44c in the bottom block 244 moves upwards under the thrust of the material and pushes and contracts the expansion strip 44b, the expansion strip 44b is reset, the push plate 44c is pushed backwards by taking the connecting plate 44a as a fulcrum, the material accumulated at the inner bottom of the drainage tube 22 is pushed through the push plate 44c, the falling speed of the material is accelerated, the material can be shunted by arranging the diversion mechanism 24 in the drainage tube 22, the diffusion area of the material is increased, the thrust of the material to the screw 23 is further reduced, and the material in the drainage tube 22 is pushed down by the push plate 44c of the bottom block 244, so that the falling and conveying speed of the material can be increased.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims (8)

1. The utility model provides a civil construction engineering structure gap cementer, its structure includes motor (1), conveying pipeline (2), funnel (3), conveying pipeline (2) right-hand member level is connected with motor (1) left end middle part, install perpendicularly at conveying pipeline (2) bottom and be close to the top of right-hand member, its characterized in that:
funnel (3) are including funnel body (31), connecting block (32), rubbing crusher constructs (33), fix in funnel body (31) bottom surface in connecting block (32) upper surface, rubbing crusher constructs (33) and overlaps inside connecting block (32).
2. The civil construction engineering structure gap grouting device of claim 1, wherein: rubbing crusher constructs (33) including backup pad (331), bounce-back piece (332), opening (333), striking plate (334), cooperation board (335), the surface in backup pad (331) left and right sides is overlapped respectively to bounce-back piece (332) medial surface, opening (333) pass backup pad (331) middle part upper and lower surface perpendicularly, striking plate (334) left side nestification is at opening (333) left side inner wall, cooperation board (335) are the bilateral symmetry branch with striking plate (334).
3. The civil construction engineering structure gap grouting device of claim 2, wherein: the striking plate (334) comprises a support plate (34 a), a push rod (34 b) and a striking plate (34 c), the left end of the push rod (34 b) is fixed on the right side surface of the support plate (34 a), and the middle of the right side surface of the striking plate (34 c) is movably matched with the right end of the push rod (34 b).
4. The civil construction engineering structure gap grouting device of claim 2, wherein: cooperation board (335) are including connecting plate (35 a), smash chamber (35 b), push away strip (35 c), striking piece (35 d), smash chamber (35 b) and offer between connecting plate (35 a) left surface and inside, it is connected with crushing chamber (35 b) right side inner wall to push away strip (35 c) right-hand member, striking piece (35 d) cover is inside smashing chamber (35 b), and with push away strip (35 c) left end clearance fit.
5. The civil construction engineering structure gap grouting device of claim 4, wherein: the impact block (35 d) comprises a crushing plate (d 1), a connecting block (d 2) and a pushing block (d 3), the connecting block (d 2) is respectively installed on the surfaces of the upper end and the lower end of the crushing plate (d 1), and the upper surface and the lower surface of the pushing block (d 3) are respectively connected with the upper surface and the lower surface of the connecting block (d 2).
6. The civil construction engineering structure gap grouting device of claim 1, wherein: conveying pipeline (2) include body (21), drainage tube (22), screw rod (23), reposition of redundant personnel mechanism (24), drainage tube (22) bottom vertical fixation is at body (21) top, screw rod (23) set up inside body (21), reposition of redundant personnel mechanism (24) both sides surface is close to the bottom inner wall with drainage tube (22) and is connected.
7. The civil construction engineering structure gap grouting device of claim 6, wherein: the flow distribution mechanism (24) comprises a supporting block (241), a flow distribution plate (242), flow distribution ports (243) and a bottom block (244), the two side surfaces of the flow distribution plate (242) are connected with the inner side surface of the supporting block (241) into a whole, the flow distribution ports (243) penetrate through the upper surface and the lower surface of the flow distribution plate (242), and the upper surface of the bottom block (244) is installed on the bottom surface of the flow distribution plate (242).
8. The civil construction engineering structure gap grouting device of claim 7, wherein: the bottom block (244) comprises a connecting plate (44 a), expansion strips (44 b) and a push plate (44 c), the top ends of the expansion strips (44 b) are fixed on the inner walls of the left side and the right side of the connecting plate (44 a), and the upper surface of the push plate (44 c) is connected with the bottom ends of the expansion strips (44 b).
CN202110810655.5A 2021-07-19 2021-07-19 Civil construction engineering structure gap grouting device Pending CN113513168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110810655.5A CN113513168A (en) 2021-07-19 2021-07-19 Civil construction engineering structure gap grouting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110810655.5A CN113513168A (en) 2021-07-19 2021-07-19 Civil construction engineering structure gap grouting device

Publications (1)

Publication Number Publication Date
CN113513168A true CN113513168A (en) 2021-10-19

Family

ID=78068322

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110810655.5A Pending CN113513168A (en) 2021-07-19 2021-07-19 Civil construction engineering structure gap grouting device

Country Status (1)

Country Link
CN (1) CN113513168A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881688A (en) * 1971-03-04 1975-05-06 Spribag Ag Apparatus for applying viscous masses
JP4188151B2 (en) * 2003-06-13 2008-11-26 株式会社フジタ Screw conveyor type continuous stirring device
CN208455632U (en) * 2018-07-04 2019-02-01 杨涛 The vertical long range steel pipe of concrete transports descending lifeline
CN212021175U (en) * 2020-03-03 2020-11-27 三能新材料(长沙)有限公司 Concrete placement device for building
CN213268955U (en) * 2020-08-27 2021-05-25 中国建筑土木建设有限公司 Anti-splashing concrete conveying pipe nozzle
CN112942533A (en) * 2021-02-06 2021-06-11 董晓亮 Anti-blocking type drainage equipment for municipal road
CN213493888U (en) * 2020-08-31 2021-06-22 艾贝斯(徐州)工程机械有限公司 Ore crushing device
CN113019571A (en) * 2021-03-02 2021-06-25 潘利华 Rubbing crusher is used in graphite alkene processing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881688A (en) * 1971-03-04 1975-05-06 Spribag Ag Apparatus for applying viscous masses
JP4188151B2 (en) * 2003-06-13 2008-11-26 株式会社フジタ Screw conveyor type continuous stirring device
CN208455632U (en) * 2018-07-04 2019-02-01 杨涛 The vertical long range steel pipe of concrete transports descending lifeline
CN212021175U (en) * 2020-03-03 2020-11-27 三能新材料(长沙)有限公司 Concrete placement device for building
CN213268955U (en) * 2020-08-27 2021-05-25 中国建筑土木建设有限公司 Anti-splashing concrete conveying pipe nozzle
CN213493888U (en) * 2020-08-31 2021-06-22 艾贝斯(徐州)工程机械有限公司 Ore crushing device
CN112942533A (en) * 2021-02-06 2021-06-11 董晓亮 Anti-blocking type drainage equipment for municipal road
CN113019571A (en) * 2021-03-02 2021-06-25 潘利华 Rubbing crusher is used in graphite alkene processing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中国建筑材料联合会等: "《GBT 14685-2011建设用卵石、碎石》", 16 June 2011 *

Similar Documents

Publication Publication Date Title
CN102094401B (en) Vehicle-mounted multifunctional snow remover
CN205269769U (en) Mineral deposits selecting and purchasing is with smashing screening plant convenient to material loading
CN210141130U (en) Slurry shield machine based on efficient gravel box
CN113019181A (en) Raw material mixing device for construction
CN110258232B (en) Pavement repairing method and equipment
CN113513168A (en) Civil construction engineering structure gap grouting device
CN208661251U (en) A kind of construction site garbage pulverator
CN208981399U (en) A kind of shovel cuts one and the power shovel with dust collection capacity
KR20210022386A (en) Krasha bucket with crusher
CN110586232A (en) Stone crushing device with dust removal function
KR20040027757A (en) The topdressing apparatus for improving shape of regenerated sand
CN115749894A (en) Protection mechanism for tunnel construction
CN113941586B (en) Construction waste regeneration treatment equipment
CN216322206U (en) Crushing device for recycling construction waste
CN211340358U (en) Crushing equipment for highway pavement
KR101335239B1 (en) Crusher bucket
CN210458800U (en) Side slope screen cleaning device capable of screening garbage
JP4152594B2 (en) Centrifugal removal crusher for lump etc.
CN219849881U (en) Crushing tool for earthwork engineering
CN216919934U (en) Civil engineering construction site cleaning equipment
CN215164465U (en) Asphalt pavement milling machine
CN2625035Y (en) Wheel-type soft rock crusher
CN218981679U (en) Concrete recycling device
CN207307976U (en) A kind of crusher
CN2650873Y (en) Wheeled incompetent crusher

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20211019