CN216841707U

CN216841707U - Wet-type concrete full-pneumatic injection machine

Info

Publication number: CN216841707U
Application number: CN202123026868.3U
Authority: CN
Inventors: 胡亚杰; 高辉
Original assignee: Henan Taisheng New Mining Machinery Co ltd
Current assignee: Henan Taisheng New Mining Machinery Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-28
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a full pneumatic injection machine of wet-type concrete relates to architectural equipment technical field, specifically is the full pneumatic injection machine of wet-type concrete, which comprises an outer shell, the last fixed surface of shell is connected with the air pump, the outer fixed surface of axis of rotation is connected with divides the material commentaries on classics board, feed mechanism comprises feeder hopper, lower hopper, spring and fixed plate, arrange the material mechanism by the discharge hopper, prevent stifled shower nozzle and ejection of compact swirler and constitute. This full pneumatic injection machine of wet-type concrete, through the setting of feeder hopper and lower hopper, slow down unloading speed, prevent that wet-type concrete from piling up, reached the purpose that prevents the unloading jam, through the setting that prevents stifled shower nozzle, the prevention is unloaded the hopper and is blockked up when can unloading, set up the both sides at the bin outlet through the recoil air vent, can clear away the both sides of bin outlet when using, reach and conveniently arrange the material and carry out clear purpose to the bin outlet, through the cooperation of ejection of compact swirler and air pump, can make wet-type concrete spout fast, prevent to block up.

Description

Wet-type concrete full-pneumatic injection machine

Technical Field

The utility model relates to a construction equipment technical field specifically is wet-type concrete full pneumatic jet plane.

Background

The concrete sprayer is widely used in mine, tunnel and hydraulic engineering reinforcement, and is a grouting equipment with two cylinders (or multiple cylinders) for sucking and discharging two kinds of slurry materials with different components simultaneously. It is widely used in mine, building engineering and water conservancy engineering to reinforce and prevent collapse, block water and prevent leakage.

Existing concrete wet-type sprayers have: the concrete has larger water cement ratio (the water cement ratio is 35 percent), and wet materials have strong adhesion, so that unsmooth feeding and discharging are easily caused; pipeline blockage and the like. Therefore, the working efficiency is greatly reduced, and even the device cannot be used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wet-type concrete all-pneumatic injection machine has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: wet-type concrete all-pneumatic injection machine, including the shell, the last fixed surface of shell is connected with the air pump, the outside of air pump is provided with the air inlet pipeline, the inner wall fixedly connected with mount of shell, one side fixedly connected with branch feed cylinder of mount, the inner wall fixedly connected with inner tube of branch feed cylinder, the outside fixedly connected with reducing gear box of branch feed cylinder, one side transmission of reducing gear box is connected with the motor, the middle part of branch feed cylinder rotates and is connected with the axis of rotation, the outer fixed surface of axis of rotation is connected with divides the material rotor plate, divide material rotor plate and inner tube and all adopt wear-resisting polyurethane composite, divide the top of feed cylinder to have seted up the feed inlet, the discharge gate has been seted up to the bottom, the one end of feed inlet is provided with feed mechanism, the one end of discharge gate is provided with discharge mechanism, feed mechanism is by feeder hopper, blanking hopper, Spring and fixed plate constitute, it comprises discharge hopper, anti-blocking shower nozzle and ejection of compact swirler to arrange the material mechanism, the bottom of shell is provided with the wheel.

Optionally, the feeder hopper sets up in the top of feed inlet, the last fixed surface of feeder hopper and shell is connected, the fixed surface of fixed plate and feeder hopper is connected, the last fixed surface of spring and fixed plate is connected, the hopper sets up the top at the feeder hopper down.

Optionally, the bottom of hopper and the top fixed connection of spring down, the spring is provided with a plurality ofly at the upper surface of fixed plate, the inside of hopper is provided with the sieve down, the sieve sets up for the slope.

Optionally, the end of discharge hopper is pegged graft in the inside of bin outlet, prevent that stifled shower nozzle installs in the inside of discharge hopper, the protection casing sets up and is preventing stifled shower nozzle outside, the inlet end of preventing stifled shower nozzle is linked together through hose and air inlet pipe.

Optionally, the discharge cyclone is arranged below the discharge hopper, the end of the discharge cyclone is bent, the end of the discharge cyclone penetrates through the bottom surface of the casing, and the discharge cyclone is pneumatically connected with the air pump.

Optionally, exhaust holes are formed in the material separating barrel and the inner barrel, backflushing air vents are formed in the two sides, close to the discharge hole, of the inner wall of the material separating barrel and the inner barrel, the backflushing air vents penetrate through the outer surface of the material separating barrel, air pipes are inserted into the backflushing air vents, and the air pipes are communicated with the air inlet pipeline.

(III) advantageous effects

The utility model provides a wet concrete full pneumatic injection machine possesses following beneficial effect:

1. this full pneumatic injection machine of wet concrete, through the setting of feeder hopper and lower hopper, sieve wet concrete is sieved through the inside sieve of hopper down in the use, slows down unloading speed, prevents that wet concrete from piling up, has reached the purpose that prevents the unloading and blockking up, changes board and inner tube through dividing the material and all adopts wear-resisting polyurethane composite's setting, can strengthen dividing the wear-resisting degree between material commentaries on classics board and the inner tube, improves the life who divides material commentaries on classics board and inner tube.

2. This wet-type concrete full-pneumatic injection machine through the setting that prevents stifled shower nozzle, prevents when can unloading that the discharge hopper blocks up, sets up in the both sides of bin outlet through the recoil air vent, can clear away the both sides of bin outlet when using, reaches and conveniently arranges the material and carry out clear purpose to the bin outlet, through the cooperation of ejection of compact swirler and air pump, can make wet-type concrete spout fast, prevents to block up.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged cross-sectional view of portion A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention;

fig. 5 is a sectional view of the material separating cylinder of the present invention.

In the figure: 1. a housing; 2. a feed hopper; 3. feeding a hopper; 4. a spring; 5. a fixing plate; 6. an air pump; 7. a motor; 8. a reduction gearbox; 9. a fixed mount; 10. a material separating barrel; 11. an inner barrel; 12. a rotating shaft; 13. a material distributing rotary plate; 14. a discharge hopper; 15. a discharge hopper; 16. a feed inlet; 17. a discharge outlet; 18. an exhaust hole; 19. the anti-blocking spray head; 20. a protective cover; 21. back flushing the vent hole; 22. an air tube; 23. an air intake line; 24. and (7) wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the wet-type concrete full-pneumatic injection machine comprises a shell 1, wherein an air pump 6 is fixedly connected to the upper surface of the shell 1, an air inlet pipeline 23 is arranged on the outer side of the air pump 6, a fixing frame 9 is fixedly connected to the inner wall of the shell 1, a material distributing cylinder 10 is fixedly connected to one side of the fixing frame 9, an inner cylinder 11 is fixedly connected to the inner wall of the material distributing cylinder 10, a reduction gearbox 8 is fixedly connected to the outer side of the material distributing cylinder 10, a motor 7 is connected to one side of the reduction gearbox 8 in a transmission manner, a rotating shaft 12 is rotatably connected to the middle of the material distributing cylinder 10, a material distributing rotating plate 13 is fixedly connected to the outer surface of the rotating shaft 12, the material distributing rotating plate 13 and the inner cylinder 11 are both made of wear-resistant polyurethane composite materials, a feed inlet 16 is formed in the top of the material distributing cylinder 10, a material outlet 17 is formed in the bottom of the material distributing cylinder 10 and the inner cylinder 11, exhaust holes 18 are formed in the material distributing cylinder 10 and the inner wall of the inner cylinder 11, and recoil air holes 21 are formed in the two sides, which are close to the material outlet 17, the backflushing vent hole 21 penetrates through the outer surface of the material separating barrel 10, an air pipe 22 is inserted into the backflushing vent hole 21, the air pipe 22 is communicated with an air inlet pipeline 23, one end of the feed inlet 16 is provided with a feeding mechanism, one end of the discharge outlet 17 is provided with a discharging mechanism, the feeding mechanism is composed of a feed hopper 2, a discharge hopper 3, a spring 4 and a fixing plate 5, the feed hopper 2 is arranged above the feed inlet 16, the feed hopper 2 is fixedly connected with the upper surface of the shell 1, the fixing plate 5 is fixedly connected with the outer surface of the feed hopper 2, the spring 4 is fixedly connected with the upper surface of the fixing plate 5, the discharge hopper 3 is arranged above the feed hopper 2, the bottom of the discharge hopper 3 is fixedly connected with the top of the spring 4, a plurality of springs 4 are arranged on the upper surface of the fixing plate 5, a sieve plate is arranged inside the discharge hopper 3 and is arranged obliquely, and the discharging mechanism is composed of a discharge hopper 14, an anti-blocking spray nozzle 19 and a discharge cyclone 15, the bottom of shell 1 is provided with wheel 24, the end of discharge hopper 14 is pegged graft in the inside of bin outlet 17, prevent stifled shower nozzle 19 and install the inside at discharge hopper 14, protection casing 20 sets up and is preventing stifled shower nozzle 19 outside, prevent that the inlet end of stifled shower nozzle 19 is linked together through hose and inlet line 23, ejection of compact swirler 15 sets up the below at discharge hopper 14, ejection of compact swirler 15's end is crooked setting, ejection of compact swirler 15's end runs through the bottom surface of shell 1, ejection of compact swirler 15 and air pump 6 pneumatic connection.

When the device is used, the motor 7 and the air pump 6 are started, the motor 7 drives the rotating shaft 12 to rotate through the reduction gearbox 8, the material distribution rotating plate 13 rotates, wet concrete is put into the discharging hopper 3 and then crushed and screened through the sieve plate inside, the screened wet concrete enters the feeding hopper 2, is put into the material distribution barrel 10 through the feeding hopper 2 and then is distributed through the material distribution rotating plate 13, finally enters the discharging hopper 14 from the discharging opening 17 at the bottom of the material distribution barrel 10 and then flows into the discharging swirler 15, the air pump 6 is communicated with the discharging swirler 15 to quickly discharge the wet concrete, the air pump 6 is communicated with the anti-blocking spray head 19 and the recoil air vent 21 through the air inlet pipeline 23 during material distribution, the discharging hopper 14 is ventilated, the wet concrete is prevented from blocking the bottom outlet of the discharging hopper 14, and the recoil air vent 21 can blow air to the two side positions of the discharging opening 17, the position of the discharge opening 17 is kept clean, and the unsmooth discharge is prevented.

The utility model discloses a theory of operation and beneficial effect: the wet concrete all-pneumatic injection machine has the advantages that through the arrangement of the feed hopper 2 and the lower hopper 3, wet concrete is screened by using a sieve plate in the lower hopper 3, the blanking speed is reduced, the accumulation of the wet concrete is prevented, the aim of preventing blanking blockage is achieved, the wear-resisting polyurethane composite material is adopted by the material distribution rotating plate 13 and the inner cylinder 11, the wear resistance between the material distribution rotating plate 13 and the inner cylinder 11 can be enhanced, the service life of the material distribution rotating plate 13 and the inner cylinder 11 is prolonged, the blockage of the discharge hopper 14 during the discharging can be prevented through the arrangement of the blockage-preventing nozzle 19, the recoil air holes 21 are arranged at two sides of the discharge port 17, the two sides of the discharge port 17 can be cleaned during the use, the purposes of facilitating the discharging and cleaning the discharge port 17 are achieved, through the matching of the discharge cyclone 15 and the air pump 6, the wet concrete can be rapidly sprayed, preventing clogging.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Wet-type concrete full-pneumatic injection machine, including shell (1) and protection casing (20), its characterized in that: the air pump is characterized in that an air pump (6) is fixedly connected to the upper surface of the shell (1), an air inlet pipeline (23) is arranged on the outer side of the air pump (6), a fixing frame (9) is fixedly connected to the inner wall of the shell (1), a material distributing cylinder (10) is fixedly connected to one side of the fixing frame (9), an inner cylinder (11) is fixedly connected to the inner wall of the material distributing cylinder (10), a reduction gearbox (8) is fixedly connected to the outer side of the material distributing cylinder (10), a motor (7) is connected to one side of the reduction gearbox (8) in a transmission manner, a rotating shaft (12) is rotatably connected to the middle of the material distributing cylinder (10), a material distributing rotating plate (13) is fixedly connected to the outer surface of the rotating shaft (12), the material distributing rotating plate (13) and the inner cylinder (11) are both made of wear-resistant polyurethane composite materials, a feed inlet (16) is formed in the top of the material distributing cylinder (10), and a material outlet (17) is formed in the bottom, the one end of feed inlet (16) is provided with feed mechanism, the one end of bin outlet (17) is provided with row material mechanism, feed mechanism comprises feeder hopper (2), lower hopper (3), spring (4) and fixed plate (5), it comprises discharge hopper (14), anti-blocking shower nozzle (19) and ejection of compact swirler (15) to arrange material mechanism, the bottom of shell (1) is provided with wheel (24).

2. The wet concrete all-pneumatic sprayer of claim 1, wherein: feeder hopper (2) set up the top at feed inlet (16), the last fixed surface of feeder hopper (2) and shell (1) is connected, the outer fixed surface of fixed plate (5) and feeder hopper (2) is connected, the last fixed surface of spring (4) and fixed plate (5) is connected, hopper (3) set up the top at feeder hopper (2) down.

3. The wet concrete all-pneumatic sprayer of claim 2, wherein: the bottom of lower hopper (3) and the top fixed connection of spring (4), spring (4) are provided with a plurality ofly at the upper surface of fixed plate (5), the inside of lower hopper (3) is provided with the sieve, the sieve sets up for the slope.

4. The wet concrete all-pneumatic injection machine according to claim 1, wherein: the end socket of discharge hopper (14) is pegged graft in the inside of bin outlet (17), the inside at discharge hopper (14) is installed in anti-blocking shower nozzle (19), protection casing (20) set up in anti-blocking shower nozzle (19) outside, the inlet end of anti-blocking shower nozzle (19) is linked together through hose and air inlet pipeline (23).

5. The wet concrete all-pneumatic sprayer of claim 1, wherein: the discharging cyclone (15) is arranged below the discharging hopper (14), the end of the discharging cyclone (15) is arranged in a bending mode, the end of the discharging cyclone (15) penetrates through the bottom surface of the shell (1), and the discharging cyclone (15) is in pneumatic connection with the air pump (6).

6. The wet concrete all-pneumatic sprayer of claim 1, wherein: exhaust hole (18) have all been seted up to the inside of branch feed cylinder (10) and inner tube (11), recoil air vent (21) have all been seted up to the both sides that divide feed cylinder (10) and inner tube (11) inner wall to be close to bin outlet (17), recoil air vent (21) run through the surface of branch feed cylinder (10), the inside grafting of recoil air vent (21) has trachea (22), trachea (22) are linked together with air inlet pipeline (23).