CN218933118U

CN218933118U - Underwater concrete material injecting machine for hydraulic engineering

Info

Publication number: CN218933118U
Application number: CN202320226556.7U
Authority: CN
Inventors: 关明明; 李坤鹏; 穆淼; 李敬
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-04-28
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an underwater concrete filling machine for hydraulic engineering, which relates to the technical field of concrete filling machines and comprises a stirring cylinder, wherein a storage hopper is arranged above the stirring cylinder, a partition plate is arranged in the middle of the storage hopper, the areas on two sides of the partition plate are respectively a storage chamber, the rear end surface of the storage hopper is provided with a quantifying mechanism for quantifying raw materials, and a stirring mechanism for stirring the raw materials is arranged in the stirring cylinder; the utility model realizes accurate feeding of raw materials through the use of the quantitative mechanism, avoids the phenomenon that more or less raw materials are arranged, mixes concrete according to a certain proportion, and improves the quality of the concrete.

Description

Underwater concrete material injecting machine for hydraulic engineering

Technical Field

The utility model relates to the technical field of concrete filling machines, in particular to an underwater concrete filling machine for hydraulic engineering.

Background

The common concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing with water, sand and stones, doping chemical additives and mineral admixtures when necessary, mixing according to a proper proportion, uniformly stirring, compacting, forming, curing and hardening; when the concrete is injected underwater, a concrete injection machine is needed, and when the concrete is injected underwater, the concrete is needed to be prepared, when the existing concrete injection machine is used for preparing the concrete, workers are needed to place various raw materials in the concrete injection machine, and the quality of the concrete is reduced due to the fact that the workers take own experience when feeding the concrete, the existing raw materials are more or less; therefore, the above problems need to be solved and optimized.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an underwater concrete filling machine for hydraulic engineering.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the underwater concrete filling machine for the hydraulic engineering comprises a stirring cylinder, wherein a storage hopper is arranged above the stirring cylinder, a partition plate is arranged in the middle of the storage hopper, the areas on two sides of the partition plate are respectively a storage chamber, a quantifying mechanism for quantifying raw materials is arranged on the rear end face of the storage hopper, and a stirring mechanism for stirring raw materials is arranged in the stirring cylinder;

the quantitative mechanism comprises a weighing hopper symmetrically arranged on the rear end face of the stirring barrel, a mounting plate arranged at the bottom of the weighing hopper and a gravity sensor arranged between the mounting plate and the weighing hopper, wherein a circular pipe is arranged on the top face of the stirring barrel, a helical blade is arranged in the circular pipe, a material guiding pipe communicated with the top of the circular pipe is arranged on the bottom face of the weighing hopper, an electric valve B is arranged on the outer wall of the material guiding pipe, a material feeding pipe communicated with the weighing hopper is arranged on the rear end face of the material storage chamber, and an electric valve A is arranged on the outer wall of the material feeding pipe.

Preferably, the stirring mechanism comprises a stirring shaft arranged in the middle of the top surface of the stirring cylinder and a driving motor arranged at the top of the stirring shaft, the bottom of the stirring shaft movably penetrates into the stirring cylinder and extends to the inner bottom of the stirring cylinder, circular discs are symmetrically arranged on the outer wall of the bottom of the stirring shaft, a plurality of U-shaped plates are arranged between the circular discs in an annular equidistant mode, a plurality of stirring blades are arranged on the inner wall of each U-shaped plate, and a plurality of discharge holes are formed in the outer wall of each stirring blade.

Preferably, the front end of the bottom surface in the storage chamber is higher than the rear end, and the bottom of the storage chamber is obliquely provided with a guide chute communicated with the feed pipe.

Preferably, support column A is arranged at dead angles of the inner bottom surface of the storage hopper, and the bottom of the support column A is fixedly connected with the top surface of the stirring cylinder.

Preferably, a connecting block is arranged on the outer wall of the rear end of the stirring barrel, support columns B are symmetrically arranged on the bottom surface of the mounting plate, and the bottoms of the support columns B are fixedly connected with the stirring barrel and the connecting block respectively.

Preferably, the front end face of the stirring cylinder is provided with a control device, the control device comprises a processor and a controller, the electric valve A and the electric valve B are electrically connected with the controller through wires, and the gravity sensor is electrically connected with the processor through wires.

Preferably, a discharging pipe with a valve is arranged in the middle of the bottom surface of the stirring cylinder, and a plurality of supporting legs are arranged at equal intervals in an annular mode at the bottom of the stirring cylinder.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the use of the quantitative mechanism, the accurate feeding of raw materials is realized, the phenomenon that more or less raw materials are arranged is avoided, the concrete is mixed according to a certain proportion, and the quality of the concrete is improved; through the use of the stirring mechanism, the concrete raw materials are stirred, and the working efficiency of concrete preparation is improved.

Drawings

FIG. 1 is a schematic view of the structure of the rear view angle of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of a circular tube of the present utility model;

fig. 4 is a schematic view of the structure of the helical blade of the present utility model.

Number in the figure: 1. a stirring cylinder; 2. a gravity sensor; 3. a feed pipe; 4. an electric valve A; 5. weighing a hopper; 6. a storage hopper; 7. a material guiding pipe; 8. an electric valve B; 9. a circular tube; 10. a helical blade; 11. a driving motor; 12. a stirring shaft; 13. a circular disc; 14. stirring the leaves; 15. a U-shaped plate; 16. a guide groove; 17. and a discharging pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples: referring to fig. 1-4, an underwater concrete filling machine for hydraulic engineering comprises a stirring cylinder 1, wherein a storage hopper 6 is arranged above the stirring cylinder 1, a partition plate is arranged in the middle of the storage hopper 6, areas on two sides of the partition plate are respectively a storage chamber, a quantitative mechanism for quantifying raw materials is arranged on the rear end surface of the storage hopper 6, the accurate feeding of the raw materials is realized through the use of the quantitative mechanism, the phenomenon that more or less raw materials are arranged is avoided, the concrete is mixed according to a certain proportion, and the quality of the concrete is improved; the stirring mechanism for stirring the raw materials is arranged in the stirring cylinder 1, and through the use of the stirring mechanism, the stirring of the concrete raw materials is realized, and the working efficiency of concrete production is improved.

The quantitative mechanism comprises a weighing hopper 5 symmetrically arranged on the rear end face of the stirring barrel 1, a mounting plate arranged at the bottom of the weighing hopper 5 and a gravity sensor 2 arranged between the mounting plate and the weighing hopper 5, wherein a circular pipe 9 is arranged on the top face of the stirring barrel 1, a helical blade 10 is arranged in the circular pipe 9, a material guiding pipe 7 communicated with the top of the circular pipe 9 is arranged on the bottom face of the weighing hopper 5, an electric valve B8 is arranged on the outer wall of the material guiding pipe 7, a material feeding pipe 3 communicated with the weighing hopper 5 is arranged on the rear end face of each material storage chamber, and an electric valve A4 is arranged on the outer wall of the material feeding pipe 3.

In the utility model, the stirring mechanism comprises a stirring shaft 12 arranged in the middle of the top surface of a stirring cylinder 1 and a driving motor 11 arranged at the top of the stirring shaft 12, wherein the bottom of the stirring shaft 12 movably penetrates into the stirring cylinder 1 and extends to the inner bottom of the stirring cylinder, circular discs 13 are symmetrically arranged on the outer wall of the bottom of the stirring shaft 12, a plurality of U-shaped plates 15 are annularly and equidistantly arranged between the circular discs 13, a plurality of stirring blades 14 are arranged on the inner wall of the U-shaped plates 15, and a plurality of discharge holes are formed on the outer wall of the stirring blades 14.

In the utility model, the front end of the bottom surface of the storage chamber is higher than the rear end, and the bottom of the storage chamber is obliquely provided with the guide chute 16 communicated with the feed pipe 3, so that raw materials can conveniently enter the feed pipe 3, the raw materials are prevented from gathering in the storage chamber, and the raw materials are ensured to completely flow out of the storage chamber.

In the utility model, the dead angle of the inner bottom surface of the storage hopper 6 is provided with the support column A, and the bottom of the support column A is fixedly connected with the top surface of the stirring cylinder 1, so that the storage hopper 6 is conveniently supported.

In the utility model, a connecting block is arranged on the outer wall of the rear end of the mixing drum 1, support columns B are symmetrically arranged on the bottom surface of the mounting plate, and the bottoms of the support columns B are fixedly connected with the mixing drum 1 and the connecting block respectively.

In the utility model, a control device is arranged on the front end face of the mixing drum 1, the control device comprises a processor and a controller, the electric valve A4 and the electric valve B8 are electrically connected with the controller through wires, and the gravity sensor 2 is electrically connected with the processor through wires.

In the utility model, a discharge pipe 17 with a valve is arranged in the middle of the bottom surface of a stirring cylinder 1, and a plurality of supporting legs are annularly and equally arranged at the bottom of the stirring cylinder 1.

Working principle: when the utility model is used, various raw materials are respectively filled into corresponding storage chambers, then an electric valve A4 is opened through control equipment, at the moment, the raw materials in the storage chambers enter a weighing hopper 5 through a feed pipe 3, as the raw materials in the weighing hopper 5 increase, a gravity sensor 2 at the bottom of the weighing hopper receives signals, when the weight in the weighing hopper 5 reaches a preset value of the gravity sensor 2, at the moment, the gravity sensor 2 receives signals and transmits the signals to a processor in the control equipment, the electric valve A4 corresponding to the gravity sensor 2 is powered off and opened through the controller by processing of the processor and transmitting the signals to the controller, and the electric valve B8 is powered on and opened; then, the raw materials in the storage chamber corresponding to the electric valve A4 cannot fall into the weighing hopper 5 through the feeding pipe 3, and meanwhile, the raw materials in the weighing hopper 5 enter the circular pipe 9 through the feeding pipe 7, so that quantitative feeding of the raw materials is realized, the raw materials in concrete are ensured to be manufactured according to a certain proportion, and the quality of the concrete is improved;

wherein, several raw materials fall in the circular tube 9 at the same time, can make various raw materials slide downwards along the helical blade 10, because the quality of each raw material is different, make the raw materials fall on the helical blade 10 at different speeds, thus can make raw materials mix each other in the process of sliding, realize the premixing effect among the raw materials;

when raw materials are all input into the mixing drum 1, the driving motor 11 is started, the output shaft of the driving motor 11 drives the mixing shaft 12 to rotate, and then the U-shaped plate 15 is driven to rotate, so that the mixing blades 14 are driven to rotate, the raw materials in the mixing drum 1 are mixed through the rotation of the mixing blades 14, the raw materials can be uniformly mixed, and the quality of concrete is improved; the mixed concrete flows out through the discharging pipe 17; finally, the inside of the stirring cylinder 1 is washed with clean water for the next use.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hydraulic engineering is with concrete annotating material machine under water, includes churn (1), its characterized in that: a storage hopper (6) is arranged above the stirring cylinder (1), a partition board is arranged in the middle of the storage hopper (6), the areas on two sides of the partition board are respectively a storage chamber, a quantifying mechanism for quantifying raw materials is arranged on the rear end surface of the storage hopper (6), and a stirring mechanism for stirring the raw materials is arranged in the stirring cylinder (1);

the quantitative mechanism comprises a weighing hopper (5) symmetrically arranged on the rear end face of the stirring cylinder (1), a mounting plate arranged at the bottom of the weighing hopper (5) and a gravity sensor (2) arranged between the mounting plate and the weighing hopper (5), wherein a circular pipe (9) is arranged on the top face of the stirring cylinder (1), a helical blade (10) is arranged in the circular pipe (9), a material guide pipe (7) communicated with the top of the circular pipe (9) is arranged on the bottom face of the weighing hopper (5), an electric valve B (8) is arranged on the outer wall of the material guide pipe (7), a material inlet pipe (3) communicated with the weighing hopper (5) is arranged on the rear end face of each material storage chamber, and an electric valve A (4) is arranged on the outer wall of the material inlet pipe (3).

2. An underwater concrete injection machine for hydraulic engineering according to claim 1, wherein: the stirring mechanism comprises a stirring shaft (12) arranged in the middle of the top surface of the stirring cylinder (1) and a driving motor (11) arranged at the top of the stirring shaft (12), the bottom of the stirring shaft (12) movably penetrates into the stirring cylinder (1) and extends to the inner bottom of the stirring cylinder, circular discs (13) are symmetrically arranged on the outer wall of the bottom of the stirring shaft (12), a plurality of U-shaped plates (15) are arranged between the circular discs (13) at equal intervals in an annular mode, a plurality of stirring blades (14) are arranged on the inner wall of the U-shaped plates (15), and a plurality of discharge ports are formed in the outer wall of the stirring blades (14).

3. An underwater concrete injection machine for hydraulic engineering according to claim 2, wherein: the front end of the bottom surface in the storage chamber is higher than the rear end, and a guide chute (16) communicated with the feed pipe (3) is obliquely arranged at the bottom of the storage chamber.

4. An underwater concrete injection machine for hydraulic engineering according to claim 3, wherein: the dead angle of the inner bottom surface of the storage hopper (6) is provided with a support column A, and the bottom of the support column A is fixedly connected with the top surface of the stirring cylinder (1).

5. The underwater concrete injection machine for hydraulic engineering according to claim 4, wherein: the stirring device is characterized in that a connecting block is arranged on the outer wall of the rear end of the stirring barrel (1), support columns B are symmetrically arranged on the bottom surface of the mounting plate, and the bottoms of the support columns B are fixedly connected with the stirring barrel (1) and the connecting block respectively.

6. The underwater concrete injection machine for hydraulic engineering according to claim 5, wherein: the front end face of the stirring cylinder (1) is provided with control equipment, the control equipment comprises a processor and a controller, the electric valve A (4) and the electric valve B (8) are electrically connected with the controller through wires, and the gravity sensor (2) is electrically connected with the processor through wires.

7. The underwater concrete injection machine for hydraulic engineering according to claim 6, wherein: the middle part of the bottom surface of the stirring barrel (1) is provided with a discharging pipe (17) with a valve, and a plurality of supporting legs are annularly and equidistant arranged at the bottom of the stirring barrel (1).