CN219076109U - A feed proportioning system for dry powder mortar - Google Patents

Abstract

The utility model discloses a batching system for dry powder mortar, which comprises a mixing tank and a charging bucket. The beneficial effects are that: according to the utility model, a material conveying channel, a blower, an air-charging and air-exhausting dual-purpose pump and a weighing sensor are adopted, dry powder mortar raw materials are stored in a material tank, when dry powder mortar is required to be produced, a second gate valve can be started to be opened, the dry powder mortar passes through the material feeding channel and enters the mixing tank under the conveying of a conveying belt, after the conveying belt fully feeds the dry powder mortar raw materials on the surface into the mixing tank, the blower and the air-charging and air-exhausting dual-purpose pump are started, the blower injects air flow into the material conveying channel, the air-charging and air-exhausting dual-purpose pump is in an air-exhausting state at the moment, the air in the mixing tank and the air in the material conveying channel is pumped out, and raw material dust generated during material conveying is guided into the mixing tank to participate in mixing, so that raw material dust is recycled, raw material waste is avoided, and the ingredients are more accurate.

Description

A feed proportioning system for dry powder mortar

Technical Field

The utility model relates to the technical field of dry powder mortar preparation, in particular to a batching system for dry powder mortar.

Background

The dry powder mortar is a granular or powdery material which is formed by physically mixing aggregate (such as quartz sand) subjected to drying and screening treatment, inorganic cementing material (such as cement) and additive (such as polymer) according to a certain proportion, is transported to a construction site in a bag or bulk mode, can be directly used after being mixed with water, is also called mortar dry powder, dry mixed mortar and dry mixed powder, and is also called a certain building adhesive, the dry mixed mortar plays roles of bonding, lining, protection and decoration in a thin layer in the building industry, and the application of building and decoration engineering is very wide.

After searching, the publication number is CN207656946U, the name is a dry powder mortar batching system, this application is through layering unloading, utilize the dead weight of material to get into weightlessness weighing in proper order and stir in the homomixer storehouse, wherein improve bridge construction and stirring paddle prevent that the material from piling up and influence normal unloading, make production efficiency improve, but, in the in-process that dry powder mortar raw materials falls down layer by layer, can produce more dust, the falling speed of dust is far less than the falling speed of raw materials self, result in when mixing, still part dust remains in temporary storage storehouse and screw conveyer, though dust weight is not big, but cause actual stirring weight and weighing weight to be inconsistent, influence the accuracy of batching, the waste of dust has been caused, simultaneously, the dust also belongs to the raw materials, and then the waste of raw materials has been caused, still can make further improvement.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a batching system for dry powder mortar, which has the advantages of avoiding raw material waste and more accurate batching, thereby solving the problems in the background art.

(II) technical scheme

In order to realize the advantages of avoiding raw material waste and realizing more accurate batching, the utility model adopts the following specific technical scheme:

the utility model provides a feed proportioning system for dry powder mortar, includes blending tank and material jar, the blending tank outside has arranged the material jar, and blending tank top and material jar below slant have put up the defeated material passageway to defeated material passageway one end bottom surface is through throwing material passageway and defeated material passageway link up to be connected, the inside drive roller that is connected with through the roller rotation of defeated material passageway, and the drive roller outside has cup jointed the conveyer belt, and defeated material passageway one end fixed mounting has driving motor, driving motor output and roller one end fixed connection, the material jar bottom surface link up and is connected with the material throwing pipe, and the material throwing pipe runs through defeated material passageway to the material throwing pipe surface is located defeated material passageway top and installs the second push-pull valve, the welding of material jar bottom surface has first landing leg, and first landing leg below has put up the second landing leg, and weighing sensor is installed to first landing leg bottom surface and second landing leg top surface, dual-purpose pump has been erect to mix tank one side, and the dual-purpose pump of inflation is through pipe and blending tank link up and be connected, defeated material passageway other end outside mount is equipped with the air-blower, and the air-out end is through the gas-delivery pipe and link up with defeated material passageway, the discharge bottom surface is located the second landing tank, a discharge tube surface mounting has a first push-pull valve.

Further, the inner wall of the mixing tank is positioned at the outer side of the gas pipe and is fixedly provided with a spherical cage, and filter cotton is fixedly stuck to the outer wall of the spherical cage.

Further, the stirring motor is fixedly arranged at the center of the top surface of the mixing tank, the stirring paddle is arranged in the mixing tank, and the mounting end of the stirring paddle is fixedly connected with the output end of the stirring motor.

Further, the roller shaft penetrates through the material conveying channel and is rotationally connected with the material conveying channel through a sealing bearing, and one end of the roller shaft is fixedly connected with the center positions of the two ends of the driving roller.

Furthermore, the spherical cage is of a hemispherical structure, and ventilation holes are densely formed in the surface of the spherical cage.

Further, a guide rod is vertically and fixedly arranged on the top surface of the second supporting leg, and the guide rod penetrates through the first supporting leg and is in sliding connection with the first supporting leg.

Further, the conveyer belt is an annular belt, and the width of the conveyer belt is the same as the width of the inner part of the conveying channel.

Further, the feeding pipe penetrates through the feeding channel and is in interference fit with the feeding channel.

(III) beneficial effects

Compared with the prior art, the utility model provides a batching system for dry powder mortar, which has the following beneficial effects:

(1) According to the utility model, the material conveying channel, the blower, the dual-purpose pump for inflating and exhausting and the weighing sensor are adopted, the dry powder mortar raw material is stored in the material tank, when the dry powder mortar is required to be produced, the second gate valve can be started to be opened, the driving motor is started, the stirring motor is started, the dry powder mortar raw material flows out from the material feeding pipe and falls to one end of the conveying belt, the driving motor drives the driving roller to rotate, so that the conveying belt is driven to rotate, the dry powder mortar raw material is conveyed, the dry powder mortar passes through the material feeding channel to enter the mixing tank under the conveying of the conveying belt, the stirring motor is started to mix and stir the dry powder mortar raw material, so that the dry powder mortar is mixed, the weight inside the material tank is reduced along with the continuous addition of the dry powder mortar raw material, the weighing sensor measures the reduced weight, after the dry powder mortar raw material is reduced to a set value, the second gate valve is closed, the material feeding is stopped, after the conveying belt fully feeds the dry powder mortar raw material on the surface into the mixing tank, the blower and the dual-purpose pump for inflating and exhausting the air flow is injected into the material conveying channel, the air flow is in the air pumping state, the dual-purpose pump for exhausting the dry powder mortar raw material is pumped into the mixing tank, and the air flow in the material conveying channel is in the air pumping state, and the mixing tank is formed, and the air flow in the mixing tank is more accurately and the raw material is prevented from being mixed and recycled.

(2) According to the utility model, the spherical cage and the filter cotton are adopted, the filter cotton filters out raw material dust, the raw material dust is prevented from being discharged from the gas transmission pipe, the raw material dust is always in the mixing tank, after the dry powder mortar is stirred and mixed, the first gate valve is opened for discharging, and after the discharging is finished, the dual-purpose pump for inflating and air extracting can be started for inflating, and the filter cotton is reversely blown by utilizing the air flow flowing out of the gas transmission pipe, so that the filter cotton is dredged, and the dredging and cleaning of the filter cotton are facilitated, so that the convenience of cleaning and maintenance is improved.

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 needed in the embodiments will be briefly described below, 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 these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a batching system for dry powder mortar according to the present utility model;

FIG. 2 is a front view of a dosing system for dry powder mortar in accordance with the present utility model;

FIG. 3 is an enlarged view of node A of the dosing system for dry powder mortar according to the utility model;

fig. 4 is a schematic view of the external structure of the feeding channel according to the present utility model.

In the figure:

1. a mixing tank; 2. a material conveying channel; 3. a conveyor belt; 4. a driving roller; 5. a feeding channel; 6. a stirring motor; 7. a discharging cylinder; 8. a first gate valve; 9. a gas pipe; 10. a dual-purpose pump for inflating and exhausting; 11. a charging bucket; 12. a first leg; 13. a guide rod; 14. a second leg; 15. a feeding pipe; 16. a second gate valve; 17. an air injection pipe; 18. a blower; 19. a roll shaft; 20. a weighing sensor; 21. a driving motor; 22. a spherical cage; 23. and (5) filtering cotton.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, a batching system for dry powder mortar is provided.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, a batching system for dry powder mortar according to the embodiment of the utility model comprises a mixing tank 1 and a charging tank 11, wherein the charging tank 11 is arranged at the outer side of the mixing tank 1, the charging tank 11 is provided with a plurality of charging tanks for respectively containing different dry powder mortar raw materials, a material conveying channel 2 is obliquely arranged above the mixing tank 1 and below the charging tank 11, the material conveying channel 2 is of a sealing structure, one end bottom surface of the material conveying channel 2 is in through connection with the material conveying channel 2 through a material feeding channel 5, the inside of the material conveying channel 2 is rotationally connected with a driving roller 4 through a roller 19, the outer side of the driving roller 4 is sleeved with a conveying belt 3, one end of the material conveying channel 2 is fixedly provided with a driving motor 21, the output end of the driving motor 21 is fixedly connected with one end of the roller 19, wherein the roller 19 penetrates through the material conveying channel 2 and is rotationally connected with the material conveying channel 2 through a sealing bearing, one end of a roller shaft 19 is fixedly connected with the central positions of two ends of a driving roller 4, the feeding structure is a common feeding structure, the bottom surface of a charging bucket 11 is in through connection with a feeding pipe 15, the feeding pipe 15 penetrates through a feeding channel 2, wherein the feeding pipe 15 penetrates through the feeding channel 2 and is in interference fit with the feeding channel 2, dust leakage is avoided while weighing is not affected, a second gate valve 16 is arranged on the surface of the feeding pipe 15 above the feeding channel 2, a first supporting leg 12 is welded on the bottom surface of the charging bucket 11, a second supporting leg 14 is erected below the first supporting leg 12, a weighing sensor 20 is arranged on the bottom surface of the first supporting leg 12 and the top surface of the second supporting leg 14, the weighing sensor 20 is fixedly arranged on the top surface of the second supporting leg 14, the weighing end is in butt joint with the bottom surface of the first supporting leg 12, an air-charging dual-purpose pump 10 is erected on one side of the mixing bucket 1, the dual-purpose pump 10 for inflating and exhausting is in through connection with the mixing tank 1 through the gas pipe 9, the fixing frame at the outer side of the other end of the material conveying channel 2 is provided with the blower 18, the air outlet end of the blower 18 is in through connection with the material conveying channel 2 through the gas injection pipe 17, the bottom surface of the mixing tank 1 is in through connection with the discharging cylinder 7, the surface of the discharging cylinder 7 is provided with the first gate valve 8, wherein the stirring motor 6 is fixedly arranged at the center position of the top surface of the mixing tank 1, the stirring paddle is arranged in the mixing tank 1, the mounting end of the stirring paddle is fixedly connected with the output end of the stirring motor 6, the common stirring equipment in the field is not excessively repeated, the dry powder mortar raw material is stored in the material tank 11, when the dry powder mortar is required to be produced, the second gate valve 16 can be started to be started, the driving motor 21 is started, the stirring motor 6 is started, the dry powder mortar raw material flows out from the material injection pipe 15 to fall to one end of the conveying belt 3, the driving motor 21 drives the driving roller 4 to rotate so as to drive the conveying belt 3 to rotate, dry powder mortar raw materials are conveyed, the dry powder mortar passes through the feeding channel 5 to enter the mixing tank 1 under the conveying of the conveying belt 3, the stirring motor 6 starts to mix and stir the dry powder mortar raw materials so as to mix the dry powder mortar, the weight inside the material tank 11 becomes smaller along with the continuous adding of the dry powder mortar raw materials, the weighing sensor 20 measures the reduced weight, after the weight is reduced to a set value, the second gate valve 16 is closed, the feeding is stopped, after the conveying belt 3 fully feeds the dry powder mortar raw materials on the surface into the mixing tank 1, the air blower 18 and the air charging and exhausting dual-purpose pump 10 are started, the air blower 18 injects air flow into the conveying channel 2, the air charging and exhausting dual-purpose pump 10 is in an exhausting state at the moment, the air in the mixing tank 1 and the conveying channel 2 is pumped out, and the air flow entering the mixing tank 1 is formed, raw material dust generated during material conveying is guided into the mixing tank 1 to participate in mixing, so that the raw material dust is recycled, raw material waste is avoided, and the ingredients are more accurate.

In one embodiment, the inner wall of the mixing tank 1 is located at the outer side of the air conveying pipe 9 and fixedly provided with a spherical cage 22, and the outer wall of the spherical cage 22 is fixedly stuck with filter cotton 23, wherein the spherical cage 22 is of a hemispherical structure, air holes are densely formed in the surface of the spherical cage 22, raw material dust is filtered by the filter cotton 23, the raw material dust is prevented from entering the air conveying pipe 9 and is discharged, the raw material dust is always located in the mixing tank 1, after dry powder mortar is stirred and mixed, the first gate valve 8 is opened for discharging, after the discharging is finished, the dual-purpose pump 10 for inflating and exhausting can be started to inflate, and the air flow flowing out of the air conveying pipe 9 is utilized for back blowing the filter cotton 23, so that the filter cotton 23 is dredged, the filter cotton 23 is convenient to dredge and clean, and convenience in cleaning and maintenance is improved.

In one embodiment, the top surface of the second supporting leg 14 is vertically and fixedly provided with a guide rod 13, and the guide rod 13 penetrates through the first supporting leg 12 and is in sliding connection with the first supporting leg 12, so that the charging bucket 11 is prevented from being deviated.

In one embodiment, the conveyor belt 3 is an endless belt, and the width of the conveyor belt 3 is the same as the width of the interior of the feed channel 2, so as to prevent dry powder raw materials from falling into the feed channel 2.

Working principle:

when the dry powder mortar is required to be produced, the second gate valve 16 can be started to be opened, the driving motor 21 is started, the stirring motor 6 is started, the dry powder mortar flows out from the feeding pipe 15 and falls to one end of the conveying belt 3, the driving motor 21 drives the driving roller 4 to rotate so as to drive the conveying belt 3 to rotate, the dry powder mortar is conveyed, the dry powder mortar passes through the feeding channel 5 to enter the mixing tank 1 under the conveying of the conveying belt 3, the stirring motor 6 starts to mix and stir the dry powder mortar, so that the dry powder mortar is mixed, the weight inside the charging tank 11 becomes smaller along with the continuous addition of the dry powder mortar, the weighing sensor 20 measures the reduced weight, after the weight is reduced to a set value, the second gate valve 16 is closed, the feeding is stopped, and after the conveying belt 3 inputs the dry powder mortar on the surface into the mixing tank 1, the blower 18 and the dual-purpose pump 10 for charging and exhausting are started, the blower 18 injects air flow into the material conveying channel 2, the dual-purpose pump 10 for charging and exhausting is in an exhausting state at the moment, the air in the mixing tank 1 and the material conveying channel 2 is pumped out to form air flow entering the mixing tank 1, raw material dust generated during material conveying is guided into the mixing tank 1 to participate in mixing, thereby raw material dust is recycled, raw material waste is avoided, and ingredients are more accurate, meanwhile, when the dual-purpose pump 10 for charging and exhausting is carried out, the raw material dust is filtered by the filter cotton 23, the raw material dust is prevented from entering the air conveying pipe 9 to be exhausted, the raw material dust is always in the mixing tank 1, after dry powder mortar is stirred and mixed, the first gate valve 8 is opened for unloading, the dual-purpose pump 10 for charging can be started after unloading is finished, the filter cotton 23 is reversely blown by the air flow flowing out from the air conveying pipe 9, thereby dredge filter cotton 23, the filter cotton 23 mediation clearance of being convenient for to the convenience of clearance maintenance has been improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. A batching system for dry powder mortar, its characterized in that, including blending tank (1) and material jar (11), blending tank (1) outside has arranged material jar (11), and blending tank (1) top and material jar (11) below slant frame have been carried material passageway (2) to material passageway (2) one end bottom surface is through throwing material passageway (5) and material passageway (2) through connection, material passageway (2) inside is connected with drive roller (4) through roller (19) rotation, and has cup jointed conveyer belt (3) in drive roller (4) outside to material passageway (2) one end fixed mounting has driving motor (21), driving motor (21) output and roller (19) one end fixed connection, material jar (11) bottom surface through connection has material throwing pipe (15), and material throwing pipe (15) run through material passageway (2), and material throwing material pipe (15) surface is located material passageway (2) top and install second push-in plate valve (16), material jar (11) bottom surface welding has first landing leg (12), and first landing leg (12) one end fixed mounting has driving motor (21) to one end, and first landing leg (14) and second landing leg (14) are erect two-purpose pump (10) top surface and are equipped with two-port (1), and aerify dual-purpose pump (10) of air extraction through gas-supply pipe (9) and blending tank (1) through connection, defeated material passageway (2) other end outside mount is equipped with air-blower (18), and air-blower (18) end of giving vent to anger is through annotating trachea (17) and defeated material passageway (2) through connection, blending tank (1) bottom surface through connection has ejection of compact section of thick bamboo (7), and ejection of compact section of thick bamboo (7) surface mounting has first push-pull valve (8).

2. The batching system for dry powder mortar according to claim 1, wherein the inner wall of the mixing tank (1) is fixedly provided with a spherical cage (22) outside the gas pipe (9), and the outer wall of the spherical cage (22) is fixedly stuck with filter cotton (23).

3. The batching system for dry powder mortar according to claim 1, wherein the stirring motor (6) is fixedly installed in the center of the top surface of the mixing tank (1), the stirring paddle is installed in the mixing tank (1), and the installation end of the stirring paddle is fixedly connected with the output end of the stirring motor (6).

4. The batching system for dry powder mortar according to claim 1, wherein the roll shaft (19) penetrates through the material conveying channel (2) and is rotationally connected with the material conveying channel (2) through a sealed bearing, and one end of the roll shaft (19) is fixedly connected with the central positions of two ends of the driving roller (4).

5. The batching system for dry powder mortar according to claim 2, wherein the spherical cage (22) is of a hemispherical structure, and ventilation holes are densely arranged on the surface of the spherical cage (22).

6. The batching system for dry powder mortar according to claim 1, wherein the top surface of the second supporting leg (14) is vertically and fixedly provided with a guide rod (13), and the guide rod (13) penetrates the first supporting leg (12) and is in sliding connection with the first supporting leg (12).

7. The batching system for dry powder mortar according to claim 1, wherein the conveyor belt (3) is an endless belt, and the width of the conveyor belt (3) is the same as the inner width of the feeding channel (2).

8. The batching system for dry powder mortars according to claim 1, characterized in that the feeding pipe (15) penetrates the feeding channel (2) and is in interference fit with the feeding channel (2).

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