CN218654184U

CN218654184U - Mobile fluidized solidified soil production equipment

Info

Publication number: CN218654184U
Application number: CN202222702533.7U
Authority: CN
Inventors: 王宁宁; 包益鋆; 杨浍彬; 刘进
Original assignee: Nanjing Sanhejian Building Materials Technology Co ltd
Current assignee: Nanjing Sanhejian Environmental Protection Technology Co.,Ltd.
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-21
Anticipated expiration: 2032-10-13

Abstract

The utility model provides a movable fluid-state solidified soil production device, which comprises a movable shell, a mud-stone separator arranged at the opening at the top of the shell, a conveying device, a powder conveyor, a water tank, a stirrer and a slurry barrel which are arranged inside the shell, and a movable powder storage device arranged outside the shell, wherein the conveying device is arranged below the mud-stone separator, the transmission end of the conveying device is positioned at the feed inlet of the stirrer, the water tank and the slurry barrel are adjacently arranged at the bottom of the shell, the stirrer and the powder conveyor are sequentially arranged above the water tank, and the stirrer is connected with the slurry barrel through the discharge outlet; the water tank can convey water into the stirrer, and the powder conveyor can convey powder into the stirrer; the powder storage device comprises a powder tank and a powder conveying pipeline, one end of the powder conveying pipeline is connected with the bottom of the powder tank, the other end of the powder conveying pipeline penetrates through the top of the shell, and the opening is located above the feed inlet of the powder conveyor. The equipment can be used for local materials, and has the advantages of stable product quality, mobility and convenient use.

Description

Movable fluidized solidified soil production equipment

Technical Field

The utility model belongs to the technical field of solidified soil production facility, in particular to portable flow state solidified soil production facility.

Background

The premixed fluidized solidified soil is a mixture prepared by mixing various discarded engineering dregs, soil body solidifying agent and water according to a certain proportion and reaching a certain performance index, is a green innovative material, has great social significance of energy conservation and emission reduction and industrial solid waste comprehensive utilization, can be applied to the engineering of solidified soil composite foundation, backfilling (replacement filling) foundation, stiff composite pile and foundation pit retaining pile, or the field of pipe gallery and subway foundation pit fertilizer groove backfilling, civil building foundation pit fertilizer groove backfilling, foundation treatment of roadbed, construction road surface material and foundation cushion layer material, and has the advantages of saving building materials, saving investment cost and the like.

The existing equipment for preparing the fluid solidified soil is usually fixed complete equipment, engineering muck cannot be used on site, a muck truck is required to transport outside and a receiving field is required to store, and the use is inconvenient. In addition, the stirring may be uneven, and the production efficiency may be low.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to solve the defects of the prior art, the utility model provides a portable flow state solidified soil production facility, this equipment can draw materials on the spot, and the stirring is mixed fully, can guarantee flow state solidified soil stable in quality to movable, convenient to use.

The technical scheme is as follows: the utility model provides a movable fluid-state solidified soil production equipment, which comprises a movable shell, a mud-stone separator arranged at the opening at the top of the shell, a conveying device, a powder conveyor, a water tank, a stirrer and a slurry barrel which are arranged inside the shell, and a movable powder storage device arranged outside the shell, wherein the conveying device is arranged below the mud-stone separator, the transmission end of the conveying device is positioned at the feed inlet of the stirrer, the water tank and the slurry barrel are adjacently arranged at the bottom of the shell, the stirrer and the powder conveyor are sequentially arranged above the water tank, and the stirrer is connected with the slurry barrel through a discharge port; the water tank can convey water into the stirrer, and the powder conveyor can convey powder into the stirrer; the powder storage device comprises a powder tank and a powder conveying pipeline, one end of the powder conveying pipeline is connected with the bottom of the powder tank, the other end of the powder conveying pipeline penetrates through the top of the shell, and the opening is located above the feed inlet of the powder conveyor.

As preferred or specific embodiments:

the mud-stone separator comprises mud-stone separation rotating shafts, stone outlets and a shell, wherein the mud-stone separation rotating shafts are positioned at an opening at the top of the shell and are arranged in parallel, each rotating shaft is provided with a paddle, the paddles on adjacent rotating shafts are arranged in a staggered mode, the stone outlets are arranged at the tail ends of the mud-stone separation rotating shafts in the rotating direction, and the shell extends downwards to the surface of the conveying device; preferably, a vibration machine is further arranged on the surface of the shell.

The conveying device is obliquely arranged, and the position of the tail end of the conveying device is higher than that of the starting end of the conveying device; preferably, the conveying device is a motor-driven belt transmission device.

The top of the powder conveyor is provided with a plurality of feed inlets; preferably, the powder conveyor is a screw conveyor.

The side wall of the stirrer is provided with a water inlet which is connected with a water outlet of the water tank, and the water of the water tank is pumped into the stirrer through a water pump.

The powder conveyor conveys powder into the stirrer by extending the bottom discharge hole into the stirrer.

The mixer includes the mixed stirring rake, bottom discharge gate and the middle discharge gate of level setting, and the lateral wall of mixer is all located to bottom discharge gate and middle discharge gate, and middle discharge gate is located mixed stirring rake top, and the bottom discharge gate is located the bottom of mixer to be equipped with the valve.

The slurry barrel comprises a vertically arranged slurry stirring paddle, a discharge port and a delivery pump, wherein the discharge port is arranged on the side wall of the slurry barrel close to the bottom and connected with the delivery pump.

Has the advantages that: compared with the prior art, the utility model discloses equipment has following advantage:

1. the engineering dregs excavated by the engineering can be consumed on the spot, the materials can be used on the spot, the raw materials and the unearthed materials can be prevented from being carried for many times, and the backfilling is carried out on the spot.

2. The mobile equipment is placed in a container, can move at any time along with the migration of engineering, and stirring, cast in situ on the scene is convenient and fast.

3. The mud-stone separator can separate mud and stone from engineering residue soil and clean large blocks.

4. The mixer sets up two discharge gates, and middle discharge gate can last the ejection of compact, and the part of not mixing evenly can continue the stirring in the bottom, waits to mix evenly the back and gets into the rare thick liquid bucket through bottom discharge gate, and the even degree of discharging efficiency and material mixing can be guaranteed simultaneously in this design.

5. The slurry barrel can be used for stirring the fluid solidified soil for the second time, so that the slurry is stirred more uniformly and fully.

6. The proportion can be changed at any time aiming at different characteristics of muck and rock soil, and the stable quality of the fluid solidified soil is ensured.

7. Utilize this application equipment preparation flow state solidified soil, can be used for municipal administration piping lane's foundation ditch backfill, municipal pipe network bury underground backfill, the backfill of building deep basal pit, municipal works are to the backfill of the higher position of quality requirement, the backfill of narrow or special-shaped space etc. also including mine among the mine engineering and fill etc..

Drawings

Fig. 1 is a schematic structural diagram of the apparatus of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Examples

A movable fluidized solidified soil production device is shown in figure 1 and comprises a movable shell 1, a mud-stone separator 2 arranged at an opening at the top of the shell 1, a conveying device 3, a powder conveyor 4, a water tank 5, a stirrer 6, a slurry barrel 7 and a movable powder storage device 8 arranged outside the shell 1, wherein the conveying device 3 is arranged below the mud-stone separator 2, the conveying tail end of the conveying device is positioned at a feed inlet of the stirrer 6, the water tank 5 and the slurry barrel 7 are adjacently arranged at the bottom of the shell 1 (the slurry barrel 7 is close to the tail of the shell 1), the stirrer 6 and the powder conveyor 4 are sequentially arranged above the water tank 5, and the stirrer 6 is connected with the slurry barrel 7 through a discharge outlet; the water tank 5 can convey water into the stirrer 6, and the powder conveyor 4 can convey powder into the stirrer 6; the powder storage device 8 comprises a powder tank 81 and a powder conveying pipeline 82, one end of the powder conveying pipeline 82 is connected with the bottom of the powder tank 81, the other end of the powder conveying pipeline 82 penetrates through the top of the shell 1, and the opening is positioned above the feeding hole of the powder conveyor 4.

The mud-stone separator 2 comprises a mud-stone separation rotating shaft 21, stone outlets 22 and a shell 23, the mud-stone separation rotating shaft 21 is positioned at an opening at the top of the shell 1, a plurality of mud-stone separation rotating shafts are arranged in parallel, each rotating shaft is provided with a paddle, the paddles on adjacent rotating shafts are arranged in a staggered manner, the stone outlets 22 are arranged at the tail end of the rotation direction of the mud-stone separation rotating shaft 21, and the shell 23 extends downwards to the surface of the conveying device 3; the surface of the shell 23 is also provided with a vibrator to vibrate the shell and prevent soil from sticking on the inner wall of the shell.

The conveying device 3 is arranged obliquely, and the position of the conveying tail end is higher than that of the conveying starting end; the conveyor 3 may be a motor-driven belt conveyor.

The top of the powder conveyor 4 is provided with 4 feed inlets, and a discharge outlet at the bottom of the powder conveyor extends into the stirrer 6 to convey powder into the stirrer 6. The powder conveyor 4 may be a screw conveyor.

The water tank 5 is provided with a water outlet, the side wall of the stirrer 6 is provided with a water inlet which is connected with the water outlet of the water tank 5, and the water of the water tank 5 is pumped into the stirrer 6 by a water pump.

Mixer 6 includes the mixed stirring rake 61, bottom discharge gate 62 and the middle discharge gate 63 of level setting, and the lateral wall of mixer 6 is all located to bottom discharge gate 62 and middle discharge gate 63, and middle discharge gate 63 is located mixed stirring rake 61 top, and bottom discharge gate 62 is located the bottom of mixer 6 to be equipped with valve 64. Due to the design of the bottom discharge port 62 and the middle discharge port 63, the uniformly stirred materials are directly output to the slurry barrel 7 from the middle discharge port 63 (can be continuously output through the rotation of a turbine), the valve 64 of the bottom discharge port 62 is closed, and the materials which are not uniformly stirred sink below and are continuously stirred until the materials are uniformly stirred, and the materials can be conveyed to the slurry barrel 7 by opening the valve 64.

The thin slurry barrel 7 comprises a thin slurry stirring paddle 71, a discharge port 72 and a delivery pump 73 which are vertically arranged, wherein the discharge port 72 is arranged on the side wall of the thin slurry barrel 7 close to the bottom, and is connected with the delivery pump 73 to output the thin slurry.

In the above device, the devices to be driven may be connected to each device by a motor disposed inside the housing 1, or may be connected to an external motor by a connection device disposed on the housing 1, so as to implement operation of each device. Specifically, in this embodiment, the motor of the mud-rock separator 2 is arranged at the top of the casing, the motor of the powder conveyor 4 is arranged at the right side of the rotating shaft of the conveyor, the two motors at the left side of the stirrer 6 are arranged, and the motor of the slurry barrel 7 is arranged at the top of the barrel body.

The working method and principle of the equipment are as follows:

the field engineering muck is poured into the mud-rock separator 2 through the excavator, large stones are discharged through a stone outlet 22 of the mud-rock separator 2, the soil continuously rotates through a mud-rock separation rotating shaft 21 of the mud-rock separator 2 and enters the belt conveyer 3, a belt on the belt conveyer 3 rotates upwards, and the screened muck is conveyed into the stirrer 6; the curing agent powder is stored in the powder storage device 8, four powder tank openings (different curing agents are needed for different residue soil characteristics) are reserved on the powder conveyor 4, the curing agent powder enters the powder conveyor 4 through the powder conveying pipeline 82, the powder conveyor 4 conveys the powder into the stirring machine 6, water is pumped into the stirring machine from the water tank 5 through the water pump, the residue soil, the curing agent powder and the water are fully stirred in the stirring machine 6 and then are placed into the slurry barrel 7, the slurry barrel 7 is provided with a slurry stirring paddle 71, the prepared fluid state curing soil is always in a stirring state, and finally the slurry is output through the conveying pump 73. The shell 1 and the powder storage device 8 are both movable, can be moved at any time along with the migration of engineering, and are convenient and fast to stir and pour on site.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The movable fluidized solidified soil production equipment is characterized by comprising a movable shell (1), a mud-stone separator (2) arranged at the opening at the top of the shell (1), a conveying device (3), a powder conveyor (4), a water tank (5), a stirrer (6), a slurry barrel (7) and a movable powder storage device (8) arranged outside the shell (1), wherein the conveying device (3) is arranged below the mud-stone separator (2), the conveying tail end of the conveying device is positioned at the feed inlet of the stirrer (6), the water tank (5) and the slurry barrel (7) are adjacently arranged at the bottom of the shell (1), the stirrer (6) and the powder conveyor (4) are sequentially arranged above the water tank (5), and the stirrer (6) is connected with the slurry barrel (7) through a discharge port; the water tank (5) can convey water into the stirrer (6), and the powder conveyor (4) can convey powder into the stirrer (6); the powder storage device (8) comprises a powder tank (81) and a powder conveying pipeline (82), one end of the powder conveying pipeline (82) is connected with the bottom of the powder tank (81), the other end of the powder conveying pipeline (82) penetrates through the top of the shell (1), and the opening of the powder conveying pipeline is located above the feeding hole of the powder conveyor (4).

2. The mobile fluidized solidified soil production equipment according to claim 1, wherein the mud-stone separator (2) comprises a mud-stone separation rotating shaft (21), a stone outlet (22) and a shell (23), the mud-stone separation rotating shaft (21) is positioned at the top opening of the shell (1), a plurality of mud-stone separation rotating shafts are arranged in parallel, each rotating shaft is provided with paddles, the paddles on the adjacent rotating shafts are arranged in a staggered manner, the stone outlet (22) is arranged at the tail end of the rotating direction of the mud-stone separation rotating shaft (21), and the shell (23) extends downwards to the surface of the conveying device (3).

3. The mobile fluidized solidified soil production facility according to claim 2, wherein a vibrator is further provided on the surface of the housing (23).

4. The mobile fluid solid soil production apparatus according to claim 1, wherein the conveyor (3) is disposed at an inclination such that the position of the end of the transport is higher than the position of the start of the transport.

5. The mobile fluid solid soil production apparatus according to claim 4, wherein the conveyor (3) is a motor-driven belt conveyor.

6. The mobile fluidized solidified soil manufacturing equipment according to claim 1, wherein a plurality of feed ports are provided at the top of the powder conveyor (4).

7. The mobile fluidized solidified soil manufacturing apparatus according to claim 6, wherein the powder conveyor (4) is a screw conveyor.

8. The mobile fluidized solidified soil production facility according to claim 1, wherein the mixer (6) is provided with a water inlet on a side wall thereof, which is connected to a water outlet of the water tank (5), and the water in the water tank (5) is pumped into the mixer (6) by a water pump.

9. The mobile fluid-state solidified soil manufacturing apparatus as claimed in claim 1, wherein said powder conveyor (4) conveys the powder into the mixer (6) by extending the bottom discharge port into the mixer (6).

10. The mobile fluidized solidified soil production facility according to claim 1, wherein the mixer (6) comprises a mixing paddle (61), a bottom discharge port (62) and an intermediate discharge port (63) which are horizontally arranged, the bottom discharge port (62) and the intermediate discharge port (63) are both arranged on the side wall of the mixer (6), the intermediate discharge port (63) is arranged above the mixing paddle (61), the bottom discharge port (62) is arranged at the bottom of the mixer (6), and a valve (64) is arranged.

11. The mobile fluidized solidified soil production equipment according to claim 1, wherein the slurry tank (7) comprises a vertically arranged slurry stirring paddle (71), a discharge port (72) and a delivery pump (73), the discharge port (72) is arranged on the side wall of the slurry tank (7) near the bottom position, and is connected with the delivery pump (73).