CN218985230U

CN218985230U - Premixed shield grouting material on-site stirrer

Info

Publication number: CN218985230U
Application number: CN202220813741.1U
Authority: CN
Inventors: 章小冬; 唐光磊; 韩丽娟
Original assignee: Tianjin Tianying New Building Material Co ltd
Current assignee: Tianjin Tianying New Building Material Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2023-05-09
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a pre-mixed shield grouting material on-site mixer, which comprises a powder storage component, a mixer and a water storage component, wherein the powder storage component and the water storage component are arranged on one side of the mixer; the powder storage component comprises a metering tank and a supporting frame, wherein a clamp for fixing the metering tank is arranged on the supporting frame and is fixedly connected with the metering tank, and the metering tank is arranged above the stirrer; the stirrer comprises a stirring tank and a stirring assembly, and the stirring assembly is arranged in the stirring tank. The pre-stirring shield grouting material on-site stirrer adopts the vertical stirrer, the prior art is a horizontal stirring tank, the pre-stirring shield grouting material is easy to run from a shaft during stirring, the running amount of the pre-stirring shield grouting material on-site stirrer is small, and the pre-stirring shield grouting material on-site stirrer can save manpower and cost.

Description

Premixed shield grouting material on-site stirrer

Technical Field

The utility model belongs to the field of slurry stirring, and particularly relates to a pre-stirring shield grouting slurry on-site stirrer.

Background

In all large cities, subway engineering is quickened in the present year, the requirements for shield materials are vigorous, the existing mortar for the subway shield engineering is more in wet mixing, the wet mixing shield grouting material has the defects of easiness in layered pipe blocking and waste, and the pre-mixing shield grouting material can overcome the defects.

But the measurement of the pre-mixed shield grouting material in the prior art is not accurate enough, and the pre-mixed grouting material is easy to leak.

Disclosure of Invention

In view of the above, the utility model aims to provide a pre-mixed shield grouting material on-site mixer so as to solve the problems of inaccurate metering, slurry leakage and low temperature of winter construction slurry.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the pre-stirring shield grouting material on-site stirrer comprises a powder storage component, a stirrer and a water storage component, wherein the powder storage component and the water storage component are arranged on one side of the stirrer;

the powder storage component comprises a metering tank and a supporting frame, wherein a clamp for fixing the metering tank is arranged on the supporting frame and is fixedly connected with the metering tank, and the metering tank is arranged above the stirrer;

the stirrer comprises a stirring tank and a stirring assembly, wherein the stirring assembly is arranged in the stirring tank, a discharging pipe is arranged at the bottom of the stirring tank, a discharging valve is arranged on the discharging pipe, and the discharging pipe is connected with a discharging groove.

Further, the mixer still includes base, fixed block, and the base passes through the fixed block setting in the bottom of agitator tank, and the bottom of base is equipped with the pulley, is equipped with the pulley through the bottom and can makes the mixer remove, uses manpower sparingly avoid the workman transport.

Further, the stirring assembly comprises a stirring motor and a stirring rod, wherein the stirring motor is arranged above the stirring tank, the stirring rod is fixedly connected with an output shaft of the stirring motor, and a plurality of stirring rods are uniformly arranged on the stirring rod. The starch and the aqueous solution can be stirred by the stirring assembly.

Further, the end part of the stirring rod is a blade. The slurry which is formed into blocks can be cut while stirring, so that the slurry is prevented from forming blocks in the stirring process.

Further, the top of agitator tank is equipped with into powder hole, and the bottom of measurement jar is equipped with out the powder pipe, and out the powder pipe slope setting is in the top of advancing the powder hole, and the bottom of agitator tank is equipped with the discharging pipe. The weight of the slurry inlet powder can be controlled through the metering tank, and an included angle formed by the powder outlet pipe and the top of the stirring tank is 15-30 degrees.

Further, the water storage component comprises a pipeline and a water storage tank, the water storage tank is arranged on one side of the stirrer, one end of the pipeline extends into the bottom of the water storage tank, a water inlet hole is formed in the stirring tank, the other end of the pipeline is connected with the water inlet hole, and a water pump is arranged on the pipeline. The water pump used is a metering water pump, and the water solution entering the stirring tank is controlled by controlling the metering water pump.

Further, the outer wall of the water storage tank is provided with an electric tracing band and an insulating layer, the electric tracing band is uniformly wound on the outer side wall of the water storage tank, and the insulating layer is made of foam. The electric tracing band can heat water storage tank 4, can make thick liquids and water stir under suitable temperature for the mortar hardens the speed under the low temperature, in prior art, the temperature is low makes the stirring back mortar hardening speed to the mortar too slow, influences underground works to subside too big to electric heating accompanies evenly winding at the outer wall of water storage tank, can make water storage tank heating even. The electric heating is accompanied by prior art, and electric heating is accompanied with low costs, can cut off power supply after the temperature reaches to the heat preservation can keep warm the water storage tank.

The side wall of the metering tank is symmetrically provided with vibration motors, powder on the metering tank can be shaken off through the vibration motors, and the phenomenon that the powder is difficult to shake off is avoided.

Compared with the prior art, the on-site stirrer for the pre-mixed shield grouting material has the following beneficial effects:

1. the device can control the amount of entering powder through the metering tank by arranging the powder storage component and the water storage component, and can control the amount of entering water through the water pump, so that the problem of inaccurate metering can be solved.

2. This device adopts vertical mixer, and prior art is horizontal agitator tank, and easy follow axle material that runs during the stirring, the material volume of running of this device is few to this device can use manpower sparingly, saves the cost.

3. The electric tracing band can heat the water storage tank, can make thick liquids and water stir under suitable temperature for the hardening rate of mortar under the low temperature, in prior art, winter construction temperature is low makes the stirring back mortar hardening rate to the mortar too slow, influences underground works to subside too big to electric heating accompanies evenly winding at the outer wall of water storage tank, can make the water storage tank heat evenly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of a pre-mixed shield grouting material on-site mixer according to an embodiment of the utility model.

Reference numerals illustrate:

1. a metering tank; 2. a support frame; 3. a clamp; 4. a stirring tank; 5. a base; 6. a stirring rod; 7. a stirring motor; 8. a stirring rod; 9. a powder outlet pipe; 10. a powder inlet hole; 11. a pipe; 12. a water storage tank; 13. a water pump; 14. a heat preservation layer; 15. a pulley; 16. a fixed block; 17. a vibration motor; 18. a discharge pipe; 19. a discharge valve; 20. and a discharge groove.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

the powder storage component comprises a metering tank 1 and a supporting frame 2, wherein a clamp 3 for fixing the metering tank 1 is arranged on the supporting frame 2, the clamp 3 is fixedly connected with the metering tank 1, and the metering tank 1 is arranged above the stirrer; the side wall of the metering tank 1 is symmetrically provided with a vibration stirring motor 17.

The stirrer comprises a stirring tank 4 and a stirring assembly, wherein the stirring assembly is arranged in the stirring tank 4, a discharging pipe 18 is arranged at the bottom of the stirring tank 4, a discharging valve 19 is arranged on the discharging pipe 18, and the discharging pipe 18 is connected with a discharging groove 20.

The mixer still includes base 5, fixed block 16, and base 5 passes through fixed block 16 setting in the bottom of agitator tank 4, and the bottom of base 5 is equipped with pulley 15, is equipped with pulley 15 through the bottom and can make the mixer remove, uses manpower sparingly and avoids the workman transport.

The stirring subassembly includes agitator motor 7, puddler 6, agitator motor 7 sets up the top at agitator tank 4, and the output shaft fixed connection of puddler 6 and agitator motor 7 evenly sets up a plurality of stirring rod 8 on the puddler 6. The starch and the aqueous solution can be stirred by the stirring assembly.

The end of the stirring rod 8 is a blade. The slurry which is formed into blocks can be cut while stirring, so that the slurry is prevented from forming blocks in the stirring process.

The top of agitator tank 4 is equipped with into powder hole 10, and the bottom of metering tank 1 is equipped with out powder pipe 9, and out powder pipe 9 slope setting is in the top of advancing powder hole 10, and the bottom of agitator tank 4 is equipped with the discharging pipe. The weight of the slurry inlet powder can be controlled through the metering tank 1, and the powder outlet pipe 9 is flexibly connected with the interface of the stirring tank 4.

The water storage assembly comprises a pipeline 11 and a water storage tank 12, wherein the water storage tank 12 is arranged on one side of the stirrer, one end of the pipeline 11 extends into the bottom of the water storage tank, a water inlet hole is formed in the stirring tank 4, the other end of the pipeline 11 is connected with the water inlet hole, and a water pump 13 is arranged on the pipeline 11. The water pump 13 is a metering water pump 13, and the water solution entering the stirring tank 4 is controlled by controlling the metering water pump 13, and the pipeline 11 is flexibly connected with the interface of the stirring tank 4.

The outer wall of the water storage tank 12 is provided with an electric tracing band and an insulating layer 14, the electric tracing band is uniformly wound on the outer side wall of the water storage tank 12, and the insulating layer 14 is made of foam. The electric tracing band can heat water storage tank 4, can make thick liquids and water stir under suitable temperature for the hardening rate of mortar under the low temperature, in prior art, winter construction temperature is low makes the stirring back mortar hardening rate to the mortar too slow, influences underground works to subside too big, and this device uses electric tracing band to heat water storage tank 4 to electric heating accompanies evenly winding at the outer wall of agitator tank 4, can make agitator tank 4 heat evenly. The electric heating is accompanied by the prior art, the electric heating is accompanied by low cost, the power can be cut off after the temperature reaches, and the heat preservation layer 14 can preserve heat of the water storage tank 12.

In concrete use, move the inlet 10 of agitator tank 4 to the bottom of metering tank 1 through movable pulley 15, pipeline 11 enters into agitator tank 4 through the inlet, the measurement of needs is according to the volume of the thick liquid powder of metering tank 1 control entering agitator tank 4, open vibration motor 17 simultaneously, avoid the powder to shake off difficultly, control the volume of the water that gets into agitator tank 4 through metering pump 13, open electric heating companion to water storage tank 12 and heat, after heating for a period of time, close electric heating companion, the solubility of thick liquid powder in water has been increased, hardening rate has been accelerated, in prior art, winter construction temperature is low makes when mixing the thick liquid powder, the temperature of thick liquid is too low, the hardening rate of mortar is too slow, after finishing entering water will agitator tank 4 through pulley 15, pipeline 11 is taken out from agitator tank 4, cover inlet 10 and inlet, then open agitator motor 7, powder and water in the agitator tank 4 stir, and be difficult for leaking out, open discharge valve 19 after stirring, the thick liquid that mixes flows into drain 20 from discharging pipe 18. A plurality of the devices can be arranged at the same time, and the feeding to the discharge chute 20 is performed at the same time, so that the production efficiency is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A pre-mixed shield grouting material on-site mixer is characterized in that: the powder storage component and the water storage component are arranged on one side of the stirrer;

the powder storage assembly comprises a metering tank (1) and a supporting frame (2), wherein a clamp (3) for fixing the metering tank (1) is arranged on the supporting frame (2), the clamp (3) is fixedly connected with the metering tank (1), and the metering tank (1) is arranged above the stirrer;

the stirring machine comprises a stirring tank (4) and a stirring assembly, wherein the stirring assembly is arranged in the stirring tank (4), a discharging pipe (18) is arranged at the bottom of the stirring tank (4), a discharging valve (19) is arranged on the discharging pipe (18), and the discharging pipe (18) is connected with a discharging groove (20).

2. A pre-mix shield grouting material in-situ mixer as claimed in claim 1, wherein: the stirring machine further comprises a base (5) and a fixed block (16), wherein the base (5) is arranged at the bottom of the stirring tank (4) through the fixed block (16), and a pulley (15) is arranged at the bottom of the base (5).

3. A pre-mix shield grouting material in-situ mixer as claimed in claim 1, wherein: the stirring assembly comprises a stirring motor (7) and a stirring rod (6), wherein the stirring motor (7) is arranged above the stirring tank (4), the stirring rod (6) is fixedly connected with an output shaft of the stirring motor (7), and a plurality of stirring rods (8) are uniformly arranged on the stirring rod (6).

4. A pre-mix shield grouting material in-situ mixer as claimed in claim 3, wherein: the end part of the stirring rod (8) is a blade.

5. A pre-mix shield grouting material in-situ mixer as claimed in claim 1, wherein: the top of agitator tank (4) is equipped with into powder hole (10), and the bottom of measuring tank (1) is equipped with out powder pipe (9), goes out powder pipe (9) slope setting in the top of advancing powder hole (10), goes out the contained angle that powder pipe (9) and agitator tank (4) top formed and is 15-30 degrees.

6. A pre-mix shield grouting material in-situ mixer as claimed in claim 1, wherein: the water storage component comprises a pipeline (11) and a water storage tank (12), wherein the water storage tank (12) is arranged on one side of the stirrer, one end of the pipeline (11) extends into the bottom of the water storage tank (12), a water inlet hole is formed in the stirring tank (4), the other end of the pipeline (11) is connected with the water inlet hole, and a water pump (13) is arranged on the pipeline (11).

7. The pre-mixed shield grouting material on-site mixer according to claim 6, wherein: the outer wall of the water storage tank (12) is provided with an electric tracing band and an insulating layer (14), the electric tracing band is uniformly wound on the outer side wall of the water storage tank (12), and the insulating layer (14) is made of foam.

8. A pre-mix shield grouting material in-situ mixer as claimed in claim 1, wherein: the side wall of the metering tank (1) is symmetrically provided with a vibration motor (17).