CN218857333U

CN218857333U - Automatic material loading closed mortar agitating unit

Info

Publication number: CN218857333U
Application number: CN202223597190.9U
Authority: CN
Inventors: 孔耀祖; 朱庆忠; 廖宝勇; 王清顺; 卢南强; 遆仲森; 王福之
Original assignee: Wuhan Zhongdi University Trenchless Research Institute Co ltd
Current assignee: Wuhan Zhongdi University Trenchless Research Institute Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-14
Anticipated expiration: 2032-12-30

Abstract

The utility model provides an automatic feeding closed mortar stirring device, which comprises a stirring component and a raw material supply component; the raw material supply assembly comprises a dry-mixed mortar bin, a negative pressure exhaust fan and a water tank, wherein the dry-mixed mortar bin is communicated with the stirring assembly in a sealing mode through a material suction pipe, the negative pressure exhaust fan is communicated with the stirring assembly in a sealing mode through an air pipe, and a water pump is arranged outside the water tank and communicated with the stirring assembly in a sealing mode through the water pump. The utility model discloses simple structure, can be better save the labour, reduce intensity of labour, the dust that produces when still effectually avoiding the mortar to form simultaneously causes the influence to workman's health.

Description

Automatic material loading closed mortar agitating unit

Technical Field

The utility model relates to a mortar agitated vessel technical field especially relates to an automatic material loading closed mortar agitating unit.

Background

In the field of civil engineering, such as trenchless pipeline rehabilitation or building construction, mortar is a very common material, and mortar is in a fluid state when used, but mortar is stored separately and dried from various raw materials before use, so that when mortar is used in a formal manner, it is necessary to mix various dried raw materials with stirring and then mix them with water to form a fluid mortar.

In the existing working condition, mortar stirring is generally divided into two modes, one mode is relatively original and simple, dry raw materials are directly placed on the ground, then are mixed into a water body, and then a shovel is used for manually stirring; the other is to use stirring equipment, but most of the stirring equipment needs to artificially shovel dry raw materials into the equipment, then pour the dry raw materials into a water body, and finally stir the raw materials by using the equipment; although fluid mortar can be obtained in the two modes, in the process of generating the mortar, a large amount of manpower is needed to supply raw materials, and more importantly, when the dried raw materials are mixed and stirred with water, a large amount of dust is generated, and the dust can not only damage the environment, but also influence the physical health of workers. Therefore, an automatic feeding closed mortar stirring device is urgently needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides an automatic material loading closed mortar agitating unit.

An embodiment of the utility model provides a pair of automatic material loading closed mortar agitating unit, include:

a stirring assembly;

and the raw material supply assembly comprises a dry-mixed mortar bin, a negative pressure exhaust fan and a water tank, wherein the dry-mixed mortar bin is communicated with the stirring assembly in a sealing way through a material suction pipe, the negative pressure exhaust fan is communicated with the stirring assembly in a sealing way through an air pipe, and a water pump is arranged outside the water tank and communicated with the stirring assembly in a sealing way through the water pump.

Further, the stirring subassembly includes agitator tank and agitator motor, wherein the agitator tank is sealed box, agitator motor is fixed to be set up the agitator tank lower extreme, just agitator motor's output shaft passes from bottom to top under the agitator tank terminal surface and extend to inside the agitator tank, the inside stirring rake that is equipped with of agitator tank, the stirring rake with agitator motor's output shaft fixed connection.

Further, the stirring rake includes the vertical body of rod and two at least knee rods, wherein the lower extreme of the vertical body of rod with agitator motor's output shaft fixed connection, upper end are vertical up, each the knee rod all with vertical body of rod fixed connection, and each the direction of buckling of knee rod is towards the vertical body of rod.

Furthermore, each bent rod is provided with at least one blade.

Furthermore, dry-mixed mortar is filled in the dry-mixed mortar bin, one end of the material suction pipe extends into the dry-mixed mortar bin and contacts with the dry-mixed mortar, and the other end of the material suction pipe is communicated with the inside of the stirring box in a sealing manner.

Furthermore, one end of the air pipe is connected with the negative pressure exhaust fan, the other end of the air pipe is provided with a dust removal filter, an air suction opening is formed in the stirring box, one end of the dust removal filter is communicated with the air pipe, the other end of the dust removal filter is hermetically connected with the air suction opening, and a protective net is arranged at one end, located inside the stirring box, of the air suction opening.

Furthermore, the water tank is filled with a water body, and the water pump is communicated with the water tank through a first water pipe and communicated with the inner part of the stirring box in a sealing manner through a second water pipe.

Furthermore, a material taking port is arranged on the stirring box.

Further, the water pump is an automatic metering water pump.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the utility model discloses an automatic material loading closed mortar agitating unit, through negative pressure air exhauster and water pump with dry-mixed mortar and water respectively injection agitator tank, then stir the mortar that forms the fluid in the agitator tank, not only can save the labour of artifical material loading, reduce intensity of labour, simultaneously, because the agitator tank is sealed, the influence of the dust that produces when avoiding stirring to workman or environment to the utmost extent; the dust removing filter and the protective net are arranged at the air exhaust end of the negative pressure exhaust fan, so that dust is prevented from being brought out by the negative pressure exhaust fan during air exhaust to the greatest extent; finally, the utility model discloses an automatic material loading closed mortar agitating unit simple structure, it is with low costs, be fit for popularizing.

Drawings

Fig. 1 is the overall structure schematic diagram of the automatic feeding closed mortar stirring device of the utility model.

In the figure: 1-stirring box, 2-stirring motor, 3-vertical rod body, 4-bent rod, 5-blade, 6-dry-mixed mortar bin, 7-material suction pipe, 8-dry-mixed mortar, 9-water tank, 10-water pump, 11-first water pipe, 12-second water pipe, 13-negative pressure exhaust fan, 14-dust removal filter, 15-air pipe, 16-protective screen, 17-feeding hole and 18-air suction hole.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention provides an automatic feeding closed mortar stirring apparatus, including a stirring assembly and a raw material supply assembly.

In this embodiment, the stirring assembly is used for stirring the injected raw materials to form a fluid mortar; the raw materials supply assembly is used for injecting the raw materials into the stirring assembly, so that the purposes of automatic feeding and stirring are achieved, the working efficiency is improved, the labor intensity is reduced, and the physical health of workers is ensured.

In this embodiment, the stirring assembly comprises a stirring box 1 and a stirring motor 2, wherein the stirring motor 2 is located below the stirring box 1, and an output shaft of the stirring motor 2 is vertically upward, further, the stirring box 1 is a closed box body, and an upper end of the stirring box is provided with a feeding hole 17 and an air suction opening 18; an output shaft of the stirring motor 2 penetrates through the lower end face of the stirring box 1 from bottom to top and extends to the inside of the stirring box 1, the stirring motor 2 is fixedly connected with the outer wall of the stirring box 1 through a motor mounting frame, and a contact part between the output shaft of the stirring motor 2 and the lower end face of the stirring box 1 is subjected to sealing treatment.

Further, in the present embodiment, the stirring assembly further includes a stirring paddle, the stirring paddle is located inside the stirring box 1, and the stirring paddle is used for stirring the raw material injected into the stirring box 1 to form a fluid mortar; specifically, the stirring paddle comprises a vertical rod body 3 and at least two bent rods 4, wherein the lower end of the vertical rod body 3 is fixedly connected with the output shaft of the stirring motor 2, the upper end of the vertical rod body is vertically upward but does not contact with the upper end surface of the stirring box 1, one end of each bent rod 4 is fixedly connected with the vertical rod body 3, the other end of each bent rod 4 faces downward, and the bending direction of each bent rod 4 faces towards the vertical rod body 3; meanwhile, each bent rod 4 is fixedly provided with at least one blade 5, each blade 5 is used for better stirring the raw materials by matching with the rotation of the vertical rod body 3, and in the embodiment, the number of the blades 5 on each bent rod 4 is two; meanwhile, it should be further noted that the lower end of the stirring box 1 is further provided with a material taking port, the material taking port is used for taking out the well-stirred fluid mortar, the material taking port is provided with a plugging door, the plugging door is in sealing contact with the stirring box 1 when being closed, and the door in sealing contact with the box body is a common prior art, so that detailed description is omitted here.

Referring to fig. 1, the raw material supply assembly includes a dry-mixed mortar bin 6, wherein the dry-mixed mortar bin 6 is filled with dry-mixed mortar 8, a material suction pipe 7 is disposed above the dry-mixed mortar bin 6, one end of the material suction pipe 7 extends into the dry-mixed mortar bin 6 and contacts with the dry-mixed mortar 8, and the other end is connected to a material inlet 17 of the stirring box 1, so that the dry-mixed mortar bin 6 can communicate with the stirring box 1, where it should be noted that, in an actual working condition, one end of the material suction pipe 7 connected to the material inlet 17 needs to be sealed.

Further, the raw material supply assembly further comprises a negative pressure exhaust fan 13, the negative pressure exhaust fan 13 is located outside the stirring box 1, an air pipe 15 is arranged on the negative pressure exhaust fan 13, one end of the air pipe 15 is communicated with an air exhaust port of the negative pressure exhaust fan 13, the other end of the air pipe is communicated with a dust removal filter 14, one end of the dust removal filter 14 is communicated with the air pipe 15, and the other end of the dust removal filter 14 is connected with an air exhaust port 18 on the stirring box 1, so that the negative pressure exhaust fan 13 is communicated with the stirring box 1, air in the stirring box 1 is extracted when needed, negative pressure is formed in the stirring box 1, and dry mixed mortar 8 in the dry mixed mortar bin 6 is sucked into the stirring box 1; in order to protect the dust filter 14, a protective screen 16 is provided at one end of the suction opening 18 located inside the stirring tank 1, so as to prevent the dry-mixed mortar 8 entering the stirring tank from being sucked into the dust filter 14.

The raw materials supply module still includes water tank 9 and water pump 10, and wherein the water tank 10 intussuseption is filled with the water, and water pump 10 communicates with water tank 9 through first water pipe 11 respectively, through

second water pipe

12 and 1 inside intercommunication of agitator tank, just so can be with in water pump 10 with the water suction agitator tank 1 of water tank 9, in this embodiment, water pump 10 is the automatic measurement water pump.

It should be noted that, in this embodiment, the automatic feeding closed mortar stirring apparatus further includes a controller, the controller is electrically connected to the stirring motor 2, the water pump 10, and the negative pressure exhaust fan 13, and a program for controlling the operations of the three is stored in the controller in advance.

In this embodiment, an automatic feeding closed mortar stirring device's working method is: firstly, dry-mixed mortar 8 in a dry-mixed mortar bin 6 is sucked into a stirring box 1 through a negative pressure exhaust fan 13, then water in a water tank 9 is sucked into the dry-mixed mortar bin 6 through a water pump 10, finally a stirring paddle is driven by a stirring motor 2 to stir to form fluid mortar, and the fluid mortar is taken out through a material taking port on the stirring box after being formed.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an automatic material loading closed mortar agitating unit which characterized in that includes:

a stirring assembly;

2. An automatic-feeding closed mortar mixing device according to claim 1, characterized in that: the stirring assembly comprises a stirring box and a stirring motor, wherein the stirring box is a sealed box body, the stirring motor is fixedly arranged at the lower end of the stirring box, an output shaft of the stirring motor penetrates through the lower end face of the stirring box from bottom to top and extends to the inside of the stirring box, a stirring paddle is arranged inside the stirring box, and the stirring paddle is fixedly connected with the output shaft of the stirring motor.

3. An automatic-feeding closed mortar mixing device according to claim 2, characterized in that: the stirring rake includes the vertical body of rod and two at least knee rods, wherein the lower extreme of the vertical body of rod with agitator motor's output shaft fixed connection, upper end are vertical upwards, each the knee rod all with vertical body of rod fixed connection, and each the direction of buckling of knee rod moves towards the vertical body of rod.

4. An automatic-feeding closed mortar mixing device according to claim 3, characterized in that: each bent rod is provided with at least one blade.

5. An automatic-feeding closed mortar mixing device according to claim 2, characterized in that: the dry-mixed mortar storage bin is filled with dry-mixed mortar, one end of the material suction pipe extends into the dry-mixed mortar storage bin and is in contact with the dry-mixed mortar, and the other end of the material suction pipe is communicated with the interior of the stirring box in a sealing mode.

6. An automatic-feeding closed mortar mixing device according to claim 2, characterized in that: one end of the air pipe is connected with the negative pressure exhaust fan, the other end of the air pipe is provided with a dust removal filter, the stirring box is provided with an air suction opening, one end of the dust removal filter is communicated with the air pipe, the other end of the dust removal filter is hermetically connected with the air suction opening, and the air suction opening is located at one end inside the stirring box and is provided with a protective net.

7. An automatic-feeding closed mortar mixing device according to claim 2, characterized in that: the water tank is filled with a water body, and the water pump is communicated with the water tank through a first water pipe and communicated with the inner part of the stirring box in a sealing manner through a second water pipe.

8. An automatic-feeding closed mortar mixing device according to claim 2, characterized in that: and a material taking port is arranged on the stirring box.

9. An automatic-feeding closed mortar mixing device according to claim 1, characterized in that: the water pump is an automatic metering water pump.