CN219647900U

CN219647900U - Liquid spraying device for solidification of multi-source inorganic powder solid waste

Info

Publication number: CN219647900U
Application number: CN202320134129.6U
Authority: CN
Inventors: 张迅; 刘永旺; 陈宇亮; 刘至飞; 黄毅; 李婷玉; 彭孝南; 曾辉; 孟凡威; 任毅
Original assignee: Hunan Communications Research Institute Co ltd
Current assignee: Hunan Communications Research Institute Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-09-08
Anticipated expiration: 2033-01-12

Abstract

The utility model provides a liquid spraying device for solidification of multi-source inorganic powder solid waste, which comprises a liquid storage stirring device, a regulating device, a spraying device and a vehicle body, wherein the liquid storage stirring device and the regulating device are arranged on the vehicle body, the spraying device is connected with the regulating device and extends outwards, the liquid storage stirring device comprises a mixed liquid storage tank, an additive tank, a feeding connecting pipe and a stirrer, the discharging end of the feeding connecting pipe is communicated with the mixed liquid storage tank, the stirrer is arranged at the top of the mixed liquid storage tank and stretches into the mixed liquid storage tank, the additive tank is communicated with the mixed liquid storage tank through a feeding pipeline, the bottom of the mixed liquid storage tank is provided with a discharge port, one end of the regulating device is connected with a liquid outlet of the mixed liquid storage tank, and the other end of the regulating device is connected with the spraying device. The diluent and the additive can be stored separately, and the dilution ratio can be adjusted during operation, so that the mixture can not lose functionality due to excessive water after being stirred, and then the soil solidification technology is realized by spraying liquid through a spraying device.

Description

Liquid spraying device for solidification of multi-source inorganic powder solid waste

Technical Field

The utility model relates to the technical field of solidified soil, in particular to a liquid spraying device for solidification of multi-source inorganic powder solid waste.

Background

In the road construction process, the regional span is great, and the change is complicated, often runs into a great deal of bad soil properties such as silt, high liquid limit clay. These poor soil properties cannot be directly utilized and often require replacement or modification. The replacement and filling have the problem that a large amount of road slag soil is difficult to treat, and the problem that the durability is poor in the traditional cement and lime improvement. The solidified soil technology is used as a technology capable of treating road slag and reducing the consumption of non-renewable resource stones, has remarkable economic benefit, social benefit and environmental protection benefit, and is still difficult to effectively utilize powdery solid wastes with higher micro powder content.

The existing multisource inorganic powder solid waste solidified soil technology is usually carried out by a sprinkler in the actual implementation process, but because the consumption of the liquid solidifying agent is small and the water content of the mixture is increased by excessive dilution of water, the actual construction is not good, and therefore, the uniformity of the sprinkling of the solidifying agent is difficult to ensure.

In view of this, there is a need to propose a liquid spraying device for solidification of multi-source inorganic powdery solid wastes that solves or at least alleviates the above-mentioned drawbacks.

Disclosure of Invention

The utility model mainly aims to provide a liquid spraying device for solidification of multi-source inorganic powder solid waste, which aims to solve the problems that in the prior art, too much water is used for diluting a solidification agent for spraying the solidification agent by a spraying car to increase the water content of a mixture, and the practical construction is not good, so that the uniformity of spraying the solidification agent is difficult to ensure.

In order to achieve the above purpose, the utility model provides a liquid spraying device for solidification of multi-source inorganic powder solid waste, which comprises a liquid storage stirring device, a regulating device, a spraying device and a vehicle body, wherein the liquid storage stirring device and the regulating device are arranged on the vehicle body, and the spraying device is connected with the regulating device and extends outwards; wherein,,

the liquid storage stirring device comprises a mixing liquid storage tank for mixing and storing, an additive tank for storing additives, a feeding connecting pipe and a stirrer, wherein the feeding end of the feeding connecting pipe is used for connecting diluent, and the discharging end of the feeding connecting pipe is communicated with the mixing liquid storage tank; the stirrer is arranged at the top of the mixing liquid storage tank and extends into the mixing liquid storage tank; the additive tank is communicated with the mixing liquid storage tank through a feeding pipeline; a discharge hole for discharging residual liquid is formed in the bottom of the material mixing liquid storage tank;

one end of the regulating device is connected with a liquid outlet of the mixing liquid storage tank, and the other end of the regulating device is connected with the spraying device.

Preferably, the regulation and control device comprises a control cabinet, a power supply module and an integrated pipe network; the power module is used for supplying power to the control cabinet, the integrated pipe network comprises a pipeline network and a control assembly, and the control assembly is arranged on the pipeline network and is electrically connected with the control cabinet.

Preferably, the network of lines comprises a first line for providing liquid to the spraying device, a second line for providing cyclic agitation of the liquid, and a third line for providing additives, wherein,

the first pipeline is connected between the mixing liquid storage tank and the spraying device, a gate valve, a filter, a first flexible connector, a constant pressure pump, a second flexible connector, a first electric valve, a flowmeter and a first check valve are sequentially arranged on the first pipeline from the mixing liquid storage tank to the spraying device, and the control cabinet is electrically connected with the first electric valve;

the second pipeline comprises a first end and a second end, liquid flows from the first end of the second pipeline to the second end of the second pipeline, the first end of the second pipeline is connected between the second flexible connector of the first pipeline and the first electric valve, the second end of the second pipeline is communicated with the mixed material liquid storage tank, a second electric valve and a second check valve are sequentially connected between the first end of the second pipeline and the second end of the second pipeline, and the control cabinet is electrically connected with the second electric valve;

the third pipeline comprises a liquid inlet end and a liquid outlet end, the liquid inlet end of the third pipeline is communicated with the additive tank, the liquid outlet end of the third pipeline is connected to the downstream side of the second check valve of the second pipeline, and a stop valve, a third flexible connector, a flow pump, a fourth flexible connector and a third check valve are further connected between the liquid inlet end of the third pipeline and the liquid outlet end of the third pipeline in sequence.

Preferably, the spraying device comprises a spraying support and a plurality of nozzles, the spraying support comprises a connecting section and an arm extending section, the connecting section is communicated with the liquid outlet of the first pipeline, and the nozzles are arranged on the arm extending section at intervals along the extending direction of the arm extending section.

Preferably, the filter tip is arranged on the feeding connecting pipe and is arranged close to the feeding end of the feeding connecting pipe.

Preferably, a pressure regulating valve and a pressure one-way valve are further arranged between the arm extending section of the spray bracket and the nozzle in sequence.

Preferably, the number of the nozzles is 4-12, and the caliber of each nozzle is 0.5-6.3 mm.

Preferably, the liquid storage stirring device further comprises an ultrasonic liquid level meter for monitoring the residual liquid amount, and the ultrasonic liquid level meter is fixed at the top of the mixing liquid storage tank.

Preferably, the vehicle body comprises a base and a plurality of supporting legs, the supporting legs are arranged at intervals in a matrix, the base is fixed between the supporting legs, the liquid storage stirring device and the regulating and controlling device are arranged on the base, and lifting lugs are further outwards protruded on two sides of the base along the length direction of the base.

Preferably, the device further comprises a protective box, wherein the protective box is covered on the regulating device and fixedly connected with the base.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a liquid spraying device for solidification of multi-source inorganic powder solid waste, which comprises a liquid storage stirring device, a regulating device, a spraying device and a vehicle body, wherein the liquid storage stirring device and the regulating device are arranged on the vehicle body, the spraying device is connected with the regulating device and extends outwards, the liquid storage stirring device comprises a mixed liquid storage tank, an additive tank, a feeding connecting pipe and a stirrer, the feeding end of the feeding connecting pipe is used for accessing diluent, the discharging end of the feeding connecting pipe is communicated with the mixed liquid storage tank, the stirrer is arranged at the top of the mixed liquid storage tank and extends into the mixed liquid storage tank, the additive tank is communicated with the mixed liquid storage tank through a feeding pipeline, a discharge port for discharging residual liquid is formed in the bottom of the mixed liquid storage tank, one end of the regulating device is connected with a liquid outlet of the mixed liquid storage tank, and the other end of the regulating device is connected with the spraying device. Through the structure that so set up can separately store diluent and additive, but during operation self-regulation dilution ratio for the mixture can not lose the functionality because of the excessive moisture after the stirring, realizes multi-functional such as feeding, storage, mixing, stirring and evacuation through stock solution agitating unit, integrates above-mentioned multi-functional through regulation and control device, together feeds back to the switch board and carries out visual monitoring and control, convenient high efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the internal structure of the overall structure in one embodiment of the present utility model;

FIG. 2 is a schematic exterior view of the overall structure in one embodiment of the utility model;

fig. 3 is a schematic diagram of a piping network in an embodiment of the present utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Reference numerals illustrate:

10. a liquid storage stirring device; 110. a material mixing liquid storage tank; 120. an additive tank; 130. a feed connection tube; 131. a filter; 140. a stirrer; 150. a discharge port; 160. an ultrasonic liquid level meter; 170. a manhole; 180. a ladder stand; 20. a regulating device; 210. a control cabinet; 220. a power module; 230. a pipeline network; 240. a first pipeline; 241. a gate valve; 242. a filter; 243. a first flexible connector; 244. a constant pressure pump; 245. a second flexible connector; 246. a first electrically operated valve; 247. a flow meter; 248. a first check valve; 250. a second pipeline; 251. a second electrically operated valve; 252. a second check valve; 260. a third pipeline; 261. a stop valve; 262. a third flexible connector; 263. a flow pump; 264. a fourth flexible connector; 265. a third check valve; 30. a spraying device; 310. spraying a bracket; 311. a connection section; 312. an arm extension section; 320. a nozzle; 321. a pressure regulating valve; 322. a pressure check valve; 330. a lifting mechanism; 40. a vehicle body; 410. a base; 411. lifting lugs; 420. a support leg; 50. and a protective box.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is 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" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1-3, a liquid spraying device for solidification of multi-source inorganic powder solid waste according to an embodiment of the present utility model includes a liquid storage stirring device 10, a regulating device 20, a spraying device 30 and a vehicle body 40, wherein the liquid storage stirring device 10 and the regulating device 20 are both disposed on the vehicle body 40, and the spraying device 30 is connected with the regulating device 20 and extends outwards. Firstly, it should be noted that the liquid curing agent is a curing agent type commonly used in road engineering, the metering of the liquid curing agent is generally lower than 1wt% of the multisource inorganic powdery solid waste, and the road mixing method is also a common construction process in road engineering when the liquid curing agent is used, and the liquid spraying device is mainly used for spraying the curing agent/additive used for curing the multisource inorganic powdery solid waste during the road mixing method construction in road engineering. The method is different from the prior multi-source inorganic powder solid waste solidified soil technology, the spraying of the liquid curing agent is usually carried out by a spraying vehicle in the actual implementation process, but the water content of the mixture is increased by excessive dilution of water because the dosage of the liquid curing agent is small, and the actual construction is unfavorable, so that the spraying of the curing agent is difficult to ensure uniformity. The utility model solves the defects in the prior art by arranging a liquid spraying device for solidifying multi-source inorganic powder solid wastes. The method comprises the following steps:

the liquid storage stirring device 10 comprises a mixed liquid storage tank 110 for mixed liquid storage, an additive tank 120 for storing additives, a feeding connecting pipe 130 and a stirrer 140, wherein the feeding end of the feeding connecting pipe 130 is used for connecting diluent, and the discharging end of the feeding connecting pipe 130 is communicated with the mixed liquid storage tank 110; the stirrer 140 is arranged at the top of the mixing liquid storage tank 110 and extends into the mixing liquid storage tank 110; the additive tank 120 is communicated with the mixing liquid storage tank 110 through a feeding pipeline; the bottom of the material mixing and storing tank 110 is provided with a discharge port 150 for discharging the residual liquid.

Specifically, the liquid storage stirring device 10 is used for feeding, storing, feeding additives, stirring mixed liquid and evacuating residual liquid, and comprises a mixing liquid storage tank 110, an additive tank 120, a feeding connecting pipe 130 and a stirrer 140, wherein the mixing liquid storage tank 110 is used for storing the mixed liquid, the feeding end of the feeding connecting pipe 130 is directly used for being connected with an external water pump (not shown) so as to be connected with the diluent, the discharging end of the feeding connecting pipe 130 is directly communicated and connected into the mixing liquid storage tank 110, the additive tank 120 is used for storing the additives and is communicated and connected into the mixing liquid storage tank 110 through a pipeline, and the stirrer 140 is used for combining and stirring the diluent and the additives which are connected into the mixing liquid storage tank 110 to form a mixed material to be sprayed by the spraying device 30, and the mixed material is arranged at the top of the mixing liquid storage tank 110 and stretches into the mixing liquid storage tank 110; when the spraying operation is completed, the residual liquid in the mixing liquid storage tank 110 may be discharged through the discharge opening 150 provided at the bottom of the mixing liquid storage tank 110, and when no water is required to be discharged, the discharge opening 150 may be generally provided with a sealing member (not shown), such as a sealing plug, a sealing cover capable of being opened and closed, etc., which all have the advantages of maintaining the sealing and being detached/installed at any time, and those skilled in the art can select according to the needs.

One end of the regulating device 20 is connected with a liquid outlet of the material mixing liquid storage tank 110, and the other end of the regulating device 20 is connected with the spraying device 30.

In detail, the adjusting and controlling device 20 is configured to adjust and control the feeding and discharging, dilution of the liquid storage and stirring device 10 and the spraying function of the spraying device 30, where the adjusting and controlling device 20 may include a control cabinet 210, a power module 220, and an integrated pipe network, the feeding and discharging, dilution, and stirring are adjusted by the control cabinet 210, and then the flow of the mixed liquid entering the spraying device 30 from the liquid outlet of the mixed liquid storage tank 110 is adjusted and controlled by the control cabinet 210, and the power module 220 is configured to provide a power supply for the control cabinet 210, which may be an engine disposed on the vehicle body 40 or directly connected to an external power supply; the integrated pipe network comprises a pipe network 230 and a control assembly, wherein the pipe network 230 is formed by intersecting a plurality of different pipes for liquid circulation, and the control assembly is electrically connected with the control cabinet 210, so that a worker can regulate and control the control assembly through the control cabinet 210 to realize the on/off of each pipe in the pipe network 230 and the control of the liquid flow direction in the pipe.

As a preferred embodiment of the present utility model, the pipeline network 230 includes a first pipeline 240 for providing the liquid material to the spraying device 30, a second pipeline 250 for providing the circulating stirring of the liquid material, and a third pipeline 260 for providing the additive, wherein the first pipeline 240 is connected between the mixing tank 110 and the spraying device 30, a gate valve 241, a filter 242, a first flexible connector 243, a constant pressure pump 244, a second flexible connector 245, a first electric valve 246, a flowmeter 247, and a first check valve 248 are sequentially arranged on the first pipeline 240 from the mixing tank 110 to the spraying device 30, and the control cabinet 210 is electrically connected with the first electric valve 246; the second pipe 250 includes a first end (not shown) and a second end (not shown), the liquid flows from the first end of the second pipe 250 to the second end of the second pipe 250, the first end of the second pipe 250 is connected between the second flexible connector 245 of the first pipe 240 and the first electric valve 246, the second end of the second pipe 250 is communicated with the mixing tank 110, a second electric valve 251 and a second check valve 252 are sequentially connected between the first end of the second pipe 250 and the second end of the second pipe 250, and the control cabinet 210 is electrically connected with the second electric valve 251; the third pipeline 260 includes a liquid inlet end (not shown) and a liquid outlet end (not shown), the liquid inlet end of the third pipeline 260 is disposed in communication with the additive tank 120, the liquid outlet end of the third pipeline 260 is connected to the downstream side of the second check valve 252 of the second pipeline 250, and a stop valve 261, a third flexible connector 262, a flow pump 263, a fourth flexible connector 264 and a third check valve 265 are sequentially connected between the liquid inlet end of the third pipeline 260 and the liquid outlet end of the third pipeline 260.

It should be noted that the pipeline network 230 is formed by intersecting different pipelines, each pipeline has different functions, and includes a first pipeline 240, a second pipeline 250 and a third pipeline 260, the first pipeline 240 is used for providing mixed liquid for the spraying device 30, the mixed liquid after stirring is delivered to the spraying device 30 for spraying, the first pipeline 240 is connected between the mixing liquid storage tank 110 and the spraying device 30, the mixed liquid flows from the mixing liquid storage tank 110 towards the spraying device 30, and a gate valve 241, a filter 242, a first flexible connector 243, a constant pressure pump 244, a second flexible connector 245, a first electric valve 246, a flow meter 247 and a first check valve 248 are sequentially connected to the first pipeline 240 from the mixing liquid storage tank 110 towards the spraying device 30, the gate valve 241 is used for switching the first pipeline 240, the filter 242 is used for filtering impurities, the nozzles 320 are prevented from being blocked due to accumulation of impurities in mixed liquid after the impurities flow into the spraying device 30, the first flexible connector 243 and the second flexible connector 245 are used for vibration isolation, noise reduction and pipeline pressure relief, the constant pressure pump 244 is used for keeping the pipeline pressure of the first pipeline 240 stable, the first electric valve 246 is used for controlling the opening/closing of the middle section of the pipeline, the flowmeter 247 is used for monitoring the fluid flow of the pipeline in the first pipeline 240, the first check valve 248 is used for preventing liquid from flowing back, the flow can be cut off when the liquid flows reversely, and the control cabinet 210 is electrically connected with the first electric valve 246 so as to control the opening/closing of the first electric valve 246 through the control cabinet 210.

The second pipe 250 is used for stirring the liquid supply in an up-down circulation manner, when the mixed liquid flows to the middle section of the first pipe 240, the mixed liquid can flow back to the mixed liquid storage tank 110 through the second pipe 250 to the stirrer 140 for stirring again, so as to ensure uniformity of the mixed liquid and prevent sedimentation, the second pipe 250 comprises a first end and a second end, so that the first end of the second pipe 250 is connected between the second flexible connector 245 of the first pipe 240 and the first electric valve 246, the second end of the second pipe 250 is communicated with the mixed liquid storage tank 110, and a second electric valve 251 and a second check valve 252 are sequentially connected between the first end of the second pipe 250 and the second end of the second pipe 250, similar to the first electric valve 246 and the first check valve, the second electric valve 251 is used for controlling opening/closing 248 of the second pipe 250, which is arranged near the first end of the second pipe 250, the second electric valve 252 is used for controlling the electric liquid mixing and preventing sedimentation, and the electric control valve 251 is not yet connected to the mixed liquid from being opened when the electric liquid is prepared for spraying.

The third pipe 260 is used for allowing the additive to circulate into the mixing liquid storage tank 110, the third pipe 260 comprises a liquid inlet end and a liquid outlet end, the liquid inlet end of the third pipe 260 is communicated with the additive tank 120, when the mixing liquid is diluted and stirred in an unsuitable proportion, the additive can be directly added into the second pipe 250 to be combined with the mixing liquid so as to flow into the mixing liquid storage tank 110 to the stirrer 140 for stirring, therefore, the liquid outlet end of the third pipe 260 is connected to the downstream side of the second check valve 252 of the second pipe 250, a stop valve 261, a third flexible connector 262, a flow pump 263, a fourth flexible connector 264 and a third check valve 265 are sequentially connected between the liquid inlet end of the third pipe 260 and the liquid outlet end of the third pipe 260, the stop valve 261 is used for cutting off and throttling, the additive can be forcedly sealed and not leak, the additive is prevented from flowing out, the additive can be simultaneously controlled, and the third flexible connector 262 and the fourth flexible connector 262 are also used for reducing the flow of the additive from the downstream side of the second pipe 250 and the third flexible connector 252 to the third check valve 250, and the third flexible connector is used for reducing the flow of the additive from the same, and the flow of the additive is also used for reducing the flow of the additive is also used for the additive is being pumped from the third pipe 120. The pipeline network 230 thus formed can realize functions in different working states through the control of the respective valves.

As a preferred embodiment of the present utility model, the spraying device 30 includes a spraying bracket 310 and a plurality of nozzles 320, the spraying bracket 310 includes a connection section 311 and an arm extension section 312, the connection section 311 is communicated with the liquid outlet of the first pipeline 240, and the plurality of nozzles 320 are arranged on the arm extension section 312 at intervals along the extending direction of the arm extension section 312.

It is noted that the spraying device 30 is configured to spray the mixed liquid flowing into the target waste soil and residue, and includes a spraying support 310 and a plurality of nozzles 320, the spraying support 310 is T-shaped, the spraying support 310 includes a connection section 311 and an extension arm section 312, the connection section 311 is communicated with a liquid outlet of the first pipeline 240, so as to be connected with the mixed liquid after stirring, and the mixed liquid is introduced into the extension arm section 312, the connection section 311 and the extension arm section 312 are integrally formed, the plurality of nozzles 320 are arranged on the extension arm section 312 at intervals along an extending direction of the extension arm section 312, and the mixed liquid is sprayed from the plurality of nozzles 320.

The adjusting device 20 may further include a lifting mechanism 330, where the lifting mechanism 330 may be used to lift the spray bracket 310, the bottom of the lifting mechanism 330 is towards the spray bracket 310 and is convexly provided with an ear plate (not labeled in the figure), a pin shaft (not labeled in the figure) is penetrated in the ear plate, the spray bracket 310 is fixedly connected to the pin shaft, a liquid outlet of the first pipeline penetrates through the pin shaft along the radial direction of the pin shaft and is communicated with the connection end of the spray bracket 310, and the axial direction of the pin shaft is connected with a driving shaft of a driving motor (not shown), so that the driving motor drives the pin shaft to rotate to drive the spray bracket 310 to rotate around the ear plate along the circumferential direction of the pin shaft, so as to realize the height lifting adjustment of the spray bracket 310.

As a preferred embodiment of the present utility model, the filter 131 is further included, and the filter 131 is disposed on the feed connection pipe 130 and is disposed near the feed end of the feed connection pipe 130. It should be noted that, the filter 131 is used for filtering impurities in the diluent to prevent impurities in the diluent from flowing into the mixing tank 110, and is disposed on the feeding connecting pipe 130 and near the feeding end of the feeding connecting pipe 130.

Further, a pressure regulating valve 321 and a pressure check valve 322 are sequentially disposed between the arm extension section 312 of the spray bracket 310 and the nozzle 320. It should be noted that the pressure regulating valve 321 is used for regulating the pressure of the control output to control the flow rate of the nozzle 320 and the spraying pressure, and the pressure check valve 322 plays a role in checking, so as to prevent the sudden pressure rise from damaging the pipeline.

Further, the number of the nozzles 320 is 4 to 12, and the caliber of each nozzle 320 is 0.5mm to 6.3mm. It is understood that the more the number of the nozzles 320 is, the wider the spraying range is, the number of the nozzles may be set to 4-12, the caliber of each nozzle 320 may be determined according to the spraying requirement, and the caliber of each nozzle 320 may be set to 0.5-6.3 mm, which may be set by those skilled in the art according to specific requirements.

As a preferred embodiment of the present utility model, the liquid storage stirring device 10 further includes an ultrasonic level meter 160 for monitoring the residual liquid, and the ultrasonic level meter 160 is fixed on the top of the mixing liquid storage tank 110. It should be noted that, the ultrasonic level meter 160 may be used to monitor the residual liquid amount in the mixing tank 110, and monitor the feeding amount of the diluent when the diluent is connected, so as to control the feeding amount of the diluent in time, so that the ultrasonic level meter 160 is fixed on the top of the mixing tank 110, and the specific structure and connection principle of the ultrasonic level meter 160 are not described in detail herein, since the ultrasonic level meter 160 is a tool well known to those skilled in the art.

Further, the vehicle body 40 includes a base 410 and a plurality of legs 420, the plurality of legs 420 are arranged in a matrix at intervals, the base 410 is fixed between the plurality of legs 420, the liquid storage stirring device 10 and the regulating device 20 are both disposed on the base 410, and lifting lugs 411 are further arranged on two sides of the base 410 along the length direction of the base 410 in an outward protruding manner. It is noted that the vehicle body 40 includes a base 410 and a plurality of supporting legs 420, the base 410 is rectangular, the plurality of supporting legs 420 are distributed at intervals along the length direction of the base 410 so as to form a matrix array, two sides of the base 410 are further provided with lifting lugs 411 protruding outwards along the length direction of the base 410, the lifting lugs 411 are stress members for lifting, so that lifting devices such as a crane can lift the whole spraying device 30 through the lifting lugs 411.

Further, the device further comprises a protection box 50, wherein the protection box 50 is covered on the regulating device 20 and is fixedly connected with the base 410. It should be noted that the protection box 50 is used for protecting the internal control device 20 from being damaged when exposed, and is covered on the control device 20 and fixedly connected with the base 410, and an access door (not shown) for personnel to enter and exit may be provided at one side of the protection box 50.

It should be noted that, the manhole 170 may be formed at the top of the material mixing liquid storage tank 110, so that a worker may enter the material mixing liquid storage tank 110 to repair when the material mixing liquid storage tank 110 fails and the internal pipeline is blocked, and meanwhile, a ladder stand 180 is additionally arranged on the side wall of the material mixing liquid storage tank 110, so that the worker climbs onto the material mixing liquid storage tank 110 and enters the interior to repair by opening the manhole 170.

For ease of understanding, the description of several operating states in a preferred embodiment of the utility model is given below:

when spraying operation is required, transferring the whole liquid spraying device to a carriage of a small truck through a crane or other lifting equipment; in the feeding working state, the feeding end of the feeding connecting pipe 130 is connected with an external water pump, the diluent is connected, filtered by the filter tip 131 and then enters the mixing liquid storage tank 110, and the entering amount of the diluent can be monitored by the ultrasonic liquid level meter 160; in the preparation operation state, the additive stored in the additive tank 120 flows into the downstream side of the second check valve 252 in the second pipe 250 through the third pipe 260 by opening the shut-off valve 261, and flows into the mixing tank 110; in the mixing working state, the diluent and the additive are mixed and stirred by the stirrer 140, and the gate valve 241 of the first pipeline 240 and the second electric valve 251 of the second pipeline 250 are opened, at this time, the first electric valve 246 of the first pipeline 240 is in a closed state, so that the mixed liquid flows into the second pipeline 250 due to the sealing of the first electric valve 246 when flowing out from the first pipeline 240 to the middle section, and flows into the additive tank 120 through the second pipeline 250 for up and down stirring for a plurality of times, thereby ensuring the uniformity of the mixed liquid and preventing sedimentation; in the spraying operation state, the stop valve 261 of the third pipeline 260 and the second electric valve 251 of the second pipeline 250 are closed, the first electric valve 246 of the first pipeline 240 is opened, the stirred mixed liquid flows into the spraying bracket 310 through the first pipeline 240, the pressure regulating valve 321 between the spraying bracket 310 and the nozzle 320 is opened, and then flows into the nozzle 320 on the spraying bracket 310 to realize the spraying operation.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. The liquid spraying device for solidifying the multi-source inorganic powder solid waste is characterized by comprising a liquid storage stirring device, a regulating device, a spraying device and a vehicle body, wherein the liquid storage stirring device and the regulating device are arranged on the vehicle body, and the spraying device is connected with the regulating device and extends outwards; wherein,,

2. The liquid spraying device for solidification of multi-source inorganic powder solid waste according to claim 1, wherein the regulating and controlling device comprises a control cabinet, a power supply module and an integrated pipe network; the power module is used for supplying power to the control cabinet, the integrated pipe network comprises a pipeline network and a control assembly, and the control assembly is arranged on the pipeline network and is electrically connected with the control cabinet.

3. The liquid spraying device for solidification of multi-source inorganic solid waste according to claim 2, wherein the network of pipes comprises a first pipe for providing liquid to the spraying device, a second pipe for circulating agitation of the liquid, and a third pipe for providing additives, wherein,

4. The spraying device for solidifying multi-source inorganic powder solid waste according to claim 3, wherein the spraying device comprises a spraying support and a plurality of nozzles, the spraying support comprises a connecting section and an extending arm section, the connecting section is communicated with the liquid outlet of the first pipeline, and the plurality of nozzles are arranged on the extending arm section at intervals along the extending direction of the extending arm section.

5. The spray device for solidification of multi-source inorganic powder solid waste of claim 1, further comprising a filter disposed on the feed connection tube and disposed proximate the feed end of the feed connection tube.

6. The liquid spraying device for solidification of multi-source inorganic powder solid waste according to claim 4, wherein a pressure regulating valve and a pressure check valve are further arranged between the arm extending section of the spraying bracket and the nozzle in sequence.

7. The liquid spraying device for solidification of multi-source inorganic powder solid waste of claim 6, wherein the number of the nozzles is 4-12, and the caliber of each nozzle is 0.5-6.3 mm.

8. The liquid spraying device for solidification of multi-source inorganic powder solid waste according to claim 1, wherein the liquid storage stirring device further comprises an ultrasonic liquid level meter for monitoring the residual liquid amount, and the ultrasonic liquid level meter is fixed at the top of the mixing liquid storage tank.

9. The liquid spraying device for solidifying multi-source inorganic powder solid waste according to claim 1, wherein the vehicle body comprises a base and a plurality of supporting legs, the supporting legs are arranged at intervals in a matrix, the base is fixed between the supporting legs, the liquid storage stirring device and the regulating device are arranged on the base, and lifting lugs are further arranged on two sides of the base along the length direction of the base in an outward protruding mode.

10. The liquid spraying device for solidifying multi-source inorganic powder solid waste according to claim 9, further comprising a protective box, wherein the protective box is covered on the regulating device and is fixedly connected with the base.