CN215702814U

CN215702814U - Vertical dry powder shield mortar mixing and stirring device

Info

Publication number: CN215702814U
Application number: CN202121213736.9U
Authority: CN
Inventors: 陈学
Original assignee: Changsha Zanhui Construction Machinery Co ltd
Current assignee: Changsha Zanhui Construction Machinery Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-02-01
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a vertical dry powder shield mortar mixing and stirring device in the technical field of stirring equipment, which comprises a stirring bin, a cover plate, a stirring unit, a feeding hole, a discharging hole, a liquid storage ring, a water storage cavity, a pipe joint and water spraying ports, wherein a floating ring is coaxially clamped in the water storage cavity, the bottom surface of the floating ring is provided with a plurality of rubber plugs corresponding to the water spraying ports respectively, and the floating ring is driven by a driving unit to move downwards so that the rubber plugs are correspondingly inserted into the water spraying ports respectively. Through setting up liquid storage ring and water jet, make outside water pump pass through the pipeline with water and carry to the coupling in, and enter the water storage chamber, spout on stirring the storehouse inner wall by the water jet again, and then realize wasing stirring storehouse inner wall, through setting up floating ring and rubber buffer, the floating ring removes the back down, make the rubber buffer can insert in the water jet, and then seal the water jet, avoid stirring the mortar raw materials jam water jet of in-process, and influence the normal water spray of water jet.

Description

Vertical dry powder shield mortar mixing and stirring device

Technical Field

The utility model relates to the technical field of stirring equipment, in particular to a vertical dry powder shield mortar mixing and stirring device.

Background

The mixing plant is mainly used for concrete construction engineering and mainly used for mixing concrete, and is also called a concrete mixing plant. The HZS series commercial concrete mixing plant adopts an international popular modular rapid assembly structure, a high-performance imported or domestic mixing host, a double-machine double-control computer control mode, noise prevention, dust pollution prevention and environment-friendly design, is a new generation of cement concrete mixing equipment, and is suitable for large-scale infrastructure construction engineering of urban and rural commercial premixed concrete, roads and bridges, water conservancy, airports, ports and the like and places with large demand of concrete.

During the construction of subway engineering, mortar is generally required to be prepared, mortar raw materials are put into stirring equipment for stirring, and after the stirring is finished, the interior of the stirring equipment generally needs to be cleaned regularly.

In order to solve the problems, a vertical dry powder shield mortar mixing and stirring device is provided.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and to solve the technical problem, the utility model provides a vertical dry powder shield mortar mixing and stirring device, which has the following technical scheme:

the utility model provides a vertical dry powder shield mortar mixing and stirring device, which comprises a stirring bin, wherein the top of the stirring bin is open and is provided with a cover plate, the cover plate is provided with a stirring unit, and is provided with a feed inlet communicated with the stirring bin, the outer wall of the lower end part of the stirring bin is provided with a discharge outlet communicated with the interior of the stirring bin, the inner wall of the upper end part of the stirring bin is coaxially and fixedly connected with a liquid storage ring, an annular water storage cavity is coaxially arranged in the liquid storage ring, the outer wall of the stirring bin is provided with a pipe joint communicated with the inside of the water storage cavity, the bottom surface of the liquid storage ring is provided with a plurality of water spray nozzles communicated with the water storage cavity, a floating ring which can freely slide up and down is coaxially clamped in the water storage cavity, a plurality of rubber plugs which respectively correspond to the plurality of water spraying ports are arranged on the bottom surface of the floating ring, the floating ring is driven by the driving unit to move downwards, so that the rubber plugs are correspondingly inserted into the water spraying ports respectively.

Preferably, the driving unit comprises a plurality of electromagnets fixedly connected to the top wall of the water storage cavity, a return spring is vertically arranged between the electromagnets and the floating ring, and the return spring drives the floating ring to move downwards in a natural state.

Preferably, an inclined plate is arranged on the inner wall of the stirring bin, the highest point of the inclined plate is higher than the discharge port, and the lowest point of the inclined plate is lower than the discharge port.

Preferably, install the conveyer pipe with the discharge gate intercommunication on the stirring storehouse, the one end that the stirring storehouse was kept away from to the conveyer pipe is equipped with the bin outlet of oral area down, coaxial rotation is connected with the transport axle on the conveyer pipe, the one end that the transport axle penetrated in the conveyer pipe has cup jointed the auger delivery piece, and it is by installing its rotation of gear motor drive on the conveyer pipe.

Preferably, the stirring unit includes that vertical rotation connects the (mixing) shaft on the apron, its rotation of (mixing) shaft drive is lapped by installing on the apron, and its lower extreme extends to just be equipped with two horizontal puddlers along its axial symmetry in the stirring storehouse, be equipped with a plurality of vertical puddlers on the horizontal puddler.

Compared with the prior art, the utility model has the beneficial effects that: through setting up liquid storage ring and water jet, make outside water pump pass through the pipeline with water and carry to the coupling in, and enter the water storage chamber, spout on stirring the storehouse inner wall by the water jet again, and then realize wasing stirring the storehouse inner wall, need not the manual mode and wash, the labor intensity is reduced, through setting up floating ring and rubber buffer, the floating ring removes the back down, make in the rubber buffer can insert the water jet, and then seal the water jet, avoid stirring the mortar raw materials jam water jet of in-process, and influence the normal water spray of water jet.

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 principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a vertical dry powder shield mortar mixing and stirring device according to the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1-feeding hole, 2-stirring motor, 3-cover plate, 4-stirring shaft, 5-longitudinal stirring rod, 6-transverse stirring rod, 7-inclined plate, 8-discharging hole, 9-conveying pipe, 10-spiral conveying piece, 11-conveying shaft, 12-speed reducing motor, 13-discharging hole, 14-stirring bin, 15-pipe joint, 16-water storage cavity, 17-water spraying hole, 18-liquid storage ring, 19-rubber plug, 20-floating ring, 21-reset spring and 22-electromagnet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in figure 1-2, a vertical dry powder shield mortar mixing and stirring device comprises a stirring bin 14, the top of the stirring bin 14 is open and is provided with a cover plate 3, the cover plate 3 is provided with a feed inlet 1 communicated with the stirring bin 14, mortar raw materials can be put into the stirring bin 14 through the feed inlet 1, the cover plate 3 is provided with a stirring unit, the stirring unit comprises a stirring shaft 4 vertically and rotatably connected to the cover plate 3, the stirring shaft 4 is driven to rotate by a stirring motor 2 arranged on the cover plate 3, the lower end of the stirring shaft extends into the stirring bin 14 and is symmetrically provided with two transverse stirring rods 6 along the axial direction of the stirring shaft, the transverse stirring rods 6 are provided with a plurality of longitudinal stirring rods 5, the stirring area for the mortar raw materials can be increased through the arrangement of the transverse stirring rods 6 and the longitudinal stirring rods 5, the stirring blind area is reduced, the outer wall of the lower end part of the stirring bin 14 is provided with a discharge port 8 communicated with the interior, the stirring bin 14 is provided with a conveying pipe 9 communicated with the discharge port 8, one end of the conveying pipe 9 far away from the stirring bin 14 is provided with a discharge port 13 with a downward opening, the conveying pipe 9 is coaxially and rotatably connected with a conveying shaft 11, one end of the conveying shaft 11 penetrating into the conveying pipe 9 is sleeved with a spiral conveying sheet 10, the spiral conveying sheet is driven to rotate by a speed reducing motor 12 arranged on the conveying pipe 9, during discharging, the conveying shaft 11 is driven to rotate by the rotation of the speed reducing motor 12, so that the spiral conveying sheet 10 conveys mortar raw materials in the stirring bin 14 to the discharge port 13 and is collected by an external collecting device, in addition, the inner wall of the stirring bin 14 is provided with an inclined plate 7, the highest point of the inclined plate 7 is higher than the discharge port 8, and the lowest point of the inclined plate is lower than the discharge port 8, so that the mortar raw materials can fully and smoothly enter the discharge port 8, and the conveying efficiency of the spiral conveying sheet 10 to the mortar raw materials is improved, a liquid storage ring 18 is coaxially and fixedly connected to the inner wall of the upper end part of the stirring bin 14, an annular water storage cavity 16 is coaxially arranged in the liquid storage ring 18, a pipe joint 15 communicated with the inside of the water storage cavity 16 is arranged on the outer wall of the stirring bin 14, a plurality of water spray ports 17 communicated with the water storage cavity 16 are arranged on the bottom surface of the liquid storage ring 18, a floating ring 20 capable of freely sliding up and down is coaxially clamped in the water storage cavity 16, a plurality of rubber plugs 19 corresponding to the plurality of water spray ports 17 are respectively arranged on the bottom surface of the floating ring 20, the floating ring 20 is driven to move downwards by a driving unit, the plurality of rubber plugs 19 are respectively and correspondingly inserted into the plurality of water spray ports 17, the driving unit comprises a plurality of electromagnets 22 fixedly connected to the top wall in the water storage cavity 16, a reset spring 21 is vertically arranged between the electromagnets 22 and the floating ring 20, when the inner wall of the stirring bin 7 is cleaned, firstly, a power supply of the electromagnets 22 is switched on, the electromagnets 22 are electrified to generate magnetism, and further drive the floating ring 20 to move upwards, and make the rubber stopper 19 break away from the state of inserting with the water jet 17, outside water pump at this moment conveys water to the coupling 15 through the pipeline, get into in the water storage chamber 16 again, and then spout by the water jet 17 again, thus can wash the inner wall of stirring storehouse 7, after washing, disconnect electromagnet 22 power, electromagnet 22 loses magnetism, and then produce elasticity by reset spring 21 to floating ring 20 and support, make floating ring 20 move down, and then make the rubber stopper 19 insert in the water jet 17, avoid like this in the stirring process, the mortar raw materials blocks up the water jet 17 and lead to the water jet 17 can't spout water.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical dry powder shield mortar mixing and stirring device comprises a stirring bin (14), wherein the top of the stirring bin (14) is open and is provided with a cover plate (3), the cover plate (3) is provided with a stirring unit and is provided with a feed inlet (1) communicated with the stirring bin (14), the outer wall of the lower end part of the stirring bin (14) is provided with a discharge outlet (8) communicated with the inner part of the stirring bin, the vertical dry powder shield mortar mixing and stirring device is characterized in that the inner wall of the upper end part of the stirring bin (14) is coaxially and fixedly connected with a liquid storage ring (18), an annular water storage cavity (16) is coaxially arranged in the liquid storage ring (18), the outer wall of the stirring bin (14) is provided with a pipe joint (15) communicated with the inner part of the water storage cavity (16), the bottom surface of the liquid storage ring (18) is provided with a plurality of water spray nozzles (17) communicated with the water storage cavity (16), and a floating ring (20) capable of freely sliding up and down is coaxially clamped in the water storage cavity (16), the bottom surface of the floating ring (20) is provided with a plurality of rubber plugs (19) corresponding to the plurality of water spraying ports (17), the floating ring (20) is driven by the driving unit to move downwards, so that the plurality of rubber plugs (19) are correspondingly inserted into the plurality of water spraying ports (17) respectively.

2. The vertical dry powder shield mortar mixing and stirring device as claimed in claim 1, wherein the driving unit comprises a plurality of electromagnets (22) fixedly connected to the inner top wall of the water storage cavity (16), a return spring (21) is vertically arranged between the electromagnets (22) and the floating ring (20), and the return spring (21) naturally drives the floating ring (20) to move downwards.

3. The vertical dry powder shield mortar mixing and stirring device according to claim 1, wherein an inclined plate (7) is arranged on the inner wall of the stirring bin (14), the highest point of the inclined plate (7) is higher than the discharge port (8), and the lowest point of the inclined plate is lower than the discharge port (8).

4. The vertical dry powder shield mortar mixing and stirring device according to claim 1, wherein the stirring bin (14) is provided with a delivery pipe (9) communicated with the discharge port (8), one end of the delivery pipe (9) far away from the stirring bin (14) is provided with a discharge port (13) with a downward opening, the delivery pipe (9) is coaxially and rotatably connected with a delivery shaft (11), one end of the delivery shaft (11) penetrating into the delivery pipe (9) is sleeved with a spiral delivery piece (10), and the spiral delivery piece is driven to rotate by a speed reduction motor (12) arranged on the delivery pipe (9).

5. The vertical dry powder shield mortar mixing and stirring device according to claim 1, wherein the stirring unit comprises a stirring shaft (4) vertically and rotatably connected to the cover plate (3), the stirring shaft (4) is driven to rotate by a stirring motor (2) installed on the cover plate (3), the lower end of the stirring shaft extends into the stirring bin (14) and is symmetrically provided with two transverse stirring rods (6) along the axial direction of the stirring shaft, and the transverse stirring rods (6) are provided with a plurality of longitudinal stirring rods (5).