Anti-blocking high-pressure grouting machine

Abstract

The utility model provides an anti-blocking high-pressure grouting machine, and relates to the technical field of grouting machines. The anti-blocking high-pressure grouting machine comprises a material tank, a filter screen plate is arranged in the material tank, an electric telescopic push rod is arranged at the lower end of the material tank, a push-press plate is slidably connected in the material tank, a discharge pipe is connected to the side end of the material tank, a filter pipe is connected to the side end of the discharge pipe, a tank cover is arranged at the upper end of the material tank, and an air inlet pipe is connected to the upper end of the tank cover. According to the anti-blocking high-pressure grouting machine, the filter screen plate and the electric telescopic push rod are arranged to drive the push plate to move up and down, filling slurry in the material tank can be pushed to move up and down, so that the filling slurry continuously passes through the filter screen plate, filling slurry blocks which are bonded together are segmented and scattered, the loosening degree of the filling slurry is improved, and the fluidity of the filling slurry is enhanced; by means of the filter screen plate, filling slurry can flow more smoothly, the possibility of blocking is reduced, the grouting efficiency is improved, and meanwhile the filling slurry divided by the filter screen plate can be finer and more uniform.

Description

TECHNICAL FIELD

[0001] The utility model relates to a high pressure grouting machine, concretely is a kind of anti-blocking high pressure grouting machine, belong to grouting machine technical field. BACKGROUND

[0002] Grouting machine is the important equipment of building engineering, underground engineering, water conservancy project, environmental protection engineering, municipal, subway, tunnel, culvert engineering stoppage construction, crack reinforcement, its working principle is as follows: grouting machine is filled into rock mass or concrete structure by booster pump with solidified material, filling slurry, to fill and solidify internal cavity and crack, to improve the strength and stability of structure.

[0003] Filling slurry for filling crack can be coagulated into lump if its mixing ratio is not accurate or standing time is long, however, the existing grouting machine is usually mixed and stirred by using stirring rod when using, but only by stirring, the filling slurry lump coagulated into lump will be difficult to be effectively decomposed, so as to easily cause the blockage of grouting pipe.

[0004] Therefore, we provide a kind of anti-blocking high pressure grouting machine to solve the above problems. INVENTION CONTENTS

[0005] To solve the above problems, the utility model provides a kind of anti-blocking high pressure grouting machine to solve the above problems, and the specific technical scheme is as follows:

[0006] A kind of anti-blocking high pressure grouting machine, including tank, the filter screen plate is arranged in the tank, the electric telescopic push rod is arranged at the lower end of the tank, the push plate is slidably connected in the tank, the discharge pipe is connected at the side end of the tank, the filter tube is connected at the side end of the discharge pipe, the tank cover is arranged at the upper end of the tank, the air inlet pipe is connected at the upper end of the tank cover, the booster pump is arranged at the side end of the tank, and the feed pipe is connected at the side end of the tank.

[0007] Preferably, the tank, filter screen plate and tank cover are made of high-strength, corrosion-resistant alloy, a support ring is connected in the tank, the filter screen plate is located at the upper end of the support ring, and a connecting hole is formed in both.

[0008] Preferably, the drive end of the electric telescopic push rod is slidably connected in the bottom plate of the tank, the drive end of the electric telescopic push rod is connected with the push plate, the push plate is located at the lower end of the filter screen plate, and a sealing ring is arranged on the outer circle of the push plate, which is slidably connected with the inner wall of the tank.

[0009] Preferably, the discharge pipe is located at the lower end of the filter screen plate, when the push plate is located at the bottom of the tank, the upper end of the push plate is flush with the lowest part of the discharge pipe at this time, the feed pipe is located at the upper end of the filter screen plate, and an electric valve is arranged in the discharge pipe and the feed pipe.

[0010] Preferably, the upper end of the tank is connected with a mounting ring, the upper end of the mounting ring is provided with a sealing ring, the sealing ring is connected with the lower end of the tank cover, and the mounting ring is provided with a connecting hole in the tank cover.

[0011] Preferably, the lower end of the tank is connected with a support frame, the lower end of the tank and the booster pump is provided with a cart, the side end of the filter pipe is connected with a grouting pipe, the booster pump is connected with the air inlet pipe through an air guide pipe, and the upper end of the tank cover is connected with an air pressure detector.

[0012] Preferably, the upper end of the tank cover is connected with a stirring motor, the driving end of the stirring motor is connected with a stirring rod, the stirring rod is located in the tank, the lower end of the stirring rod is connected with a rolling plate, and the rolling plate is slidingly connected to the upper end of the filter screen plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1、The filter screen plate is arranged in the anti-blocking high-pressure grouting machine, the electric telescopic push rod is started, the push plate is driven to move, the filling slurry in the tank is pushed and moved, the filling slurry passes through the filter screen plate, then the push plate moves downwards, the filling slurry falls and passes through the filter screen plate again, and the reciprocating operation is realized, so that the filling slurry blocks that are bonded together are separated and scattered, the loose degree of the filling slurry is improved, the flowability is enhanced, the filling slurry can flow more smoothly, the possibility of blockage is reduced, and the grouting efficiency is improved.

[0015] 2、The anti-blocking high-pressure grouting machine is provided with the stirring rod and the rolling plate, the stirring motor is started to drive the stirring rod to rotate, the filling slurry in the tank is stirred, the filling slurry is mixed sufficiently under the cooperation of the stirring of the stirring rod and the separation of the filter screen plate, the composition of the filling slurry is more uniform, the rolling plate moves on the filter screen plate, when the large filling slurry block cannot pass through the filter screen plate, the rolling plate can cooperate with the filter screen plate to crush the large filling slurry block, so that the mixing quality of the device is improved, and the filter screen plate is prevented from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a feeding pipe structure schematic view of the utility model;

[0018] Figure 3 It is a tank internal structure schematic view of the utility model;

[0019] Figure 4The rolling plate structure schematic view of the utility model discloses.

[0020] Figure 5 The cross section structure schematic view of the utility model discloses.

[0021] BRIEF DESCRIPTION OF DRAWINGS:1, material tank;101, mounting ring;2, filter screen plate;3, electric telescopic push rod;4, push plate;5, discharge pipe;6, filter pipe;7, tank cover;8, air inlet pipe;9, booster pump;10, feed pipe;11, support ring;12, support frame;13, trolley;14, grouting pipe;15, air guide pipe;16, air pressure detection meter;17, stirring motor;18, stirring rod;19, rolling plate. DETAILED DESCRIPTION

[0022] The utility model discloses further illustrate in combination with the drawings.

[0023] Please refer to Figure 1 — Figure 5 , including material tank 1, be provided with filter screen plate 2 in material tank 1, be connected with support ring 11 in material tank 1, filter screen plate 2 is located support ring 11 upper end, both inside corresponding set up connecting hole, support ring 11 is used for supporting fixed filter screen plate 2.

[0024] Material tank 1 lower extreme is provided with electric telescopic push rod 3, and the driving end of electric telescopic push rod 3 is slidably connected in the bottom plate of material tank 1, and the push plate 4 is slidably connected in material tank 1, and the driving end of electric telescopic push rod 3 is connected with push plate 4, and electric telescopic push rod 3 is used to drive push plate 4 to move, and push plate 4 is located filter screen plate 2 lower end, and push plate 4 outer ring is provided with sealing ring, and the sealing ring is slidably connected with the inner wall of material tank 1, to ensure that the filling slurry does not flow to the lower end of push plate 4 through the gap between push plate 4 and the inner wall of material tank 1.

[0025] Material tank 1 side end is connected with discharge pipe 5, and discharge pipe 5 is located filter screen plate 2 lower end, and discharge pipe 5 is used to discharge the mixed filling slurry, when push plate 4 is located the bottom of material tank 1, at this time push plate 4 upper end will be flush with the lowest point of discharge pipe 5, so that all filling slurry can be discharged from discharge pipe 5, and material tank 1 side end is connected with feed pipe 10, and feed pipe 10 is located filter screen plate 2 upper end, and electric valve is arranged in discharge pipe 5 and feed pipe 10, so that discharge pipe 5 and feed pipe 10 can be closed.

[0026] The filter tube 6 is connected to the side end of the discharge pipe 5, and a filter screen is arranged in the filter tube 6, which is used for filtering the filling slurry blocks possibly remaining in the filling slurry. The grouting pipe 14 is connected to the side end of the filter tube 6, and is used for discharging the filling slurry. The tank cover 7 is arranged on the upper end of the tank 1. The tank 1, the filter screen plate 2 and the tank cover 7 are all made of alloy with high strength and corrosion resistance, so as to avoid corrosion of the device and ensure the service life of the device. The mounting ring 101 is connected to the upper end of the tank 1, and a sealing ring is arranged on the upper end of the mounting ring 101 and connected to the lower end of the tank cover 7, so as to tightly connect the tank cover 7 and the tank 1 and ensure the sealing property of the tank 1. The mounting ring 101 and the tank cover 7 are provided with a connecting hole corresponding to each other.

[0027] The air inlet pipe 8 is connected to the upper end of the tank cover 7. The booster pump 9 is arranged on the side end of the tank 1. The air guide pipe 15 is connected between the booster pump 9 and the air inlet pipe 8. The support frame 12 is connected to the lower end of the tank 1, and is used for supporting and fixing the tank 1 and leaving installation space for the electric telescopic push rod 3. The trolley 13 is arranged on the lower end of the tank 1 and the booster pump 9, and can facilitate movement of the device. The air pressure detector 16 is connected to the upper end of the tank cover 7, and is used for detecting the air pressure in the tank 1. During the grouting process, if the value of the air pressure detector 16 rapidly increases, it indicates that the device is blocked.

[0028] The stirring motor 17 is connected to the upper end of the tank cover 7. The stirring rod 18 is connected to the driving end of the stirring motor 17 and located in the tank 1. The rolling plate 19 is connected to the lower end of the stirring rod 18 and slidably connected to the upper end of the filter screen plate 2. The stirring motor 17 drives the stirring rod 18 and the rolling plate 19 to rotate. The stirring rod 18 stirs the filling slurry, and the rolling plate 19 crushes the filling slurry blocks on the filter screen plate 2.

[0029] The electric telescopic push rod 3 in the application is a common electrical device in the prior art, and the model or internal structure thereof will not be described in detail. The electric telescopic push rod 3 can also be replaced by other power sources.

[0030] The utility model discloses a filling slurry mixing device, including the material tank 1, the feeding pipe 10, the filter screen board 2, the electric telescopic push rod 3, the electric telescopic push rod 3 is connected to the feeding pipe 10, the electric telescopic push rod 3 is connected to the push plate 4, the electric telescopic push rod 3 is connected to the discharge pipe 5, the discharge pipe 5 is connected to the filter pipe 6, the filter pipe 6 is connected to the injection pipe 14, the injection pipe 14 is connected to the air inlet pipe 8, the air inlet pipe 8 is connected to the air guide pipe 15, the air guide pipe 15 is connected to the booster pump 9, the booster pump 9 is connected to the stirring motor 17, the stirring motor 17 is connected to the stirring rod 18, the stirring rod 18 is connected to the rolling plate 19.

[0031] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanations here, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the claims of the utility model.

Claims

1. A clogging-preventing high-pressure grouting machine comprising a material tank (1), characterized in that: The material tank (1) is provided with a filter screen plate (2), the lower end of the material tank (1) is provided with an electric telescopic push rod (3), the material tank (1) is slidably connected with a push plate (4), the side end of the material tank (1) is connected with a discharge pipe (5), the side end of the discharge pipe (5) is connected with a filter pipe (6), the upper end of the material tank (1) is provided with a tank cover (7), the upper end of the tank cover (7) is connected with an air inlet pipe (8), the side end of the material tank (1) is provided with a booster pump (9), and the side end of the material tank (1) is connected with a feeding pipe (10).

2. The anti-blocking high-pressure grouting machine according to claim 1, characterized in that: The material tank (1), the filter screen plate (2) and the tank cover (7) are all made of alloy with high strength and corrosion resistance, the material tank (1) is connected with a supporting ring (11), the filter screen plate (2) is located on the upper end of the supporting ring (11), and corresponding connecting holes are formed in the two.

3. The anti-blocking high-pressure grouting machine according to claim 1, characterized in that: The driving end of the electric telescopic push rod (3) is slidably connected in the bottom plate of the material tank (1), the driving end of the electric telescopic push rod (3) is connected with the push plate (4), the push plate (4) is located on the lower end of the filter screen plate (2), and a sealing ring is arranged on the outer ring of the push plate (4) and slidably connected with the inner wall of the material tank (1).

4. The anti-blocking high-pressure grouting machine according to claim 1, characterized in that: The discharge pipe (5) is located on the lower end of the filter screen plate (2), when the push plate (4) is located at the bottom of the material tank (1), the upper end of the push plate (4) is flush with the lowest part of the discharge pipe (5), the feeding pipe (10) is located on the upper end of the filter screen plate (2), and electric valves are arranged in the discharge pipe (5) and the feeding pipe (10).

5. The anti-blocking high-pressure grouting machine according to claim 1, characterized in that: The upper end of the material tank (1) is connected with a mounting ring (101), a sealing ring is arranged on the upper end of the mounting ring (101) and connected with the lower end of the tank cover (7), and corresponding connecting holes are formed in the mounting ring (101) and the tank cover (7).

6. The anti-blocking high-pressure grouting machine according to claim 1, characterized in that: The lower end of the material tank (1) is connected with a supporting frame (12), the lower ends of the material tank (1) and the booster pump (9) are provided with a cart (13), the side end of the filter pipe (6) is connected with a grouting pipe (14), a gas guide pipe (15) is connected between the booster pump (9) and the air inlet pipe (8), and the upper end of the tank cover (7) is connected with a gas pressure detector (16).

7. The anti-blocking high-pressure grouting machine according to claim 1, characterized in that: The upper end of the tank cover (7) is connected with a stirring motor (17), the driving end of the stirring motor (17) is connected with a stirring rod (18), the stirring rod (18) is located in the material tank (1), and the lower end of the stirring rod (18) is connected with a rolling plate (19), and the rolling plate (19) is slidably connected on the upper end of the filter screen plate (2).

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