CN115674434A - Continuous automatic stirring and transporting machine and continuous automatic stirring and transporting method - Google Patents
Continuous automatic stirring and transporting machine and continuous automatic stirring and transporting method Download PDFInfo
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- CN115674434A CN115674434A CN202211319386.3A CN202211319386A CN115674434A CN 115674434 A CN115674434 A CN 115674434A CN 202211319386 A CN202211319386 A CN 202211319386A CN 115674434 A CN115674434 A CN 115674434A
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Abstract
The invention belongs to a continuous automatic stirring and transporting machine in the technical field of preparation of nodular cast iron pipe fittings, and further relates to a continuous automatic stirring and transporting method. The quantitative feeder (12) is characterized in that a feeding screw shaft (2) is installed in a feeder shell (14), a narrow-pitch double-helix blade (4) is located between the quantitative feeding screw blade (3) and a feeding reverse screw blade (5), one end of a main screw stirring shaft (7) in a conveyor shell (18) is connected with a main driving motor (6) located outside the conveyor shell (18), a main stirring screw blade (9) is located between the main screw conveying blade (8) and the main reverse screw blade (11), and a main discharge hole (19) is formed in the conveyor shell (18) below the main reverse screw blade (11). The continuous automatic stirring and transporting machine and the stirring and transporting method have the advantages of simple structure, convenience in operation and control, capability of quantitatively and accurately proportioning the sand and the cement, automatic proportioning and continuous output of the prepared cement slurry.
Description
Technical Field
The invention belongs to the technical field of preparation of nodular cast iron pipe fittings, and particularly relates to a continuous automatic stirring and conveying machine and a continuous automatic stirring and conveying method.
Background
At present, adopt vertical powerful mixer to prepare the used cement mortar of nodular cast iron pipe fitting inside lining, adopt such mode, the sand all needs the manual work to prepare burden and preparation with the very close of cement, still will clear up the mixer, cement and sieve ratio are difficult to the accuracy and guarantee, and the clearance is wasted time and energy.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the continuous automatic stirring and transporting machine has the advantages that the continuous automatic stirring and transporting machine is simple in structure, convenient to control, capable of quantitatively and accurately carrying out sand and cement proportioning through ingenious equipment, replaces the existing cement mortar preparation process by automatically and continuously outputting prepared cement slurry, does not need to depend on manpower for batching, does not need to be frequently cleaned, saves time and manpower greatly, and improves preparation quality of the lining of the nodular cast iron pipe fitting.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a continuous automatic stirring conveyor, which comprises a quantitative feeder and a main spiral stirring conveyor, wherein a feeding spiral shaft is arranged in a quantitative feeding feeder shell, one end of the feeding spiral shaft is connected with a feeding driving motor positioned outside the feeder shell, a quantitative feeding spiral blade, a narrow-pitch double-spiral blade and a feeding reverse spiral blade are arranged on the feeding spiral shaft, the narrow-pitch double-spiral blade is positioned between the quantitative feeding spiral blade and the feeding reverse spiral blade, a feeding hole is formed in the feeder shell above the quantitative feeding spiral blade, a feeding machine discharging hole below the narrow-pitch double-spiral blade and the feeding reverse spiral blade is communicated with a conveyor shell of the main spiral stirring conveyor below the feeder shell, a main spiral stirring shaft is arranged in the conveyor shell, one end of the main spiral stirring shaft is connected with the main driving motor positioned outside the conveyor shell, the main spiral stirring shaft is provided with the main spiral conveying blade, the main stirring spiral blade and the main reverse spiral blade, and the main stirring spiral blade is positioned between the main spiral conveying blade and the main reverse spiral blade, and a main discharging hole is formed in the conveyor shell below the main reverse spiral blade.
The main spiral stirring conveyor is characterized in that a conveyor shell is fixedly arranged above the base, and the quantitative feeder is fixedly connected above the conveyor shell.
A water spraying part is arranged above a conveyor shell of the main spiral stirring conveyor and is positioned above the main stirring spiral blade.
One end of the feeding screw shaft is connected to the side face of one side of the feeder shell through a bearing, the other end of the feeding screw shaft is connected to the side face of the other side of the feeder shell through a bearing and extends to the outside of the feeder shell to be connected with a feeding driving motor, the feeding driving motor is fixedly connected to a fixed support, and the fixed support is connected to the base.
Main spiral (mixing) shaft one end pass through the bearing and connect in conveyer casing one side, the main spiral (mixing) shaft other end passes through the bearing and connects in conveyer casing opposite side to extend to conveyer casing external connection main driving motor, main driving motor fixed connection is on the fixed bolster.
The continuous automatic stirring and transporting machine comprises two quantitative feeders, wherein the two quantitative feeders are fixedly arranged above the conveyor shell, a feed opening of each quantitative feeder is respectively communicated with the conveyor shell of the main spiral stirring conveyor, one of the two quantitative feeders is a sand quantitative feeder, and the other one of the two quantitative feeders is a cement quantitative feeder.
The water spraying part comprises a water spraying storage cavity, one surface of the water spraying storage cavity, which is positioned outside the conveyor shell, is communicated with a water supply pipe, the water supply pipe is communicated with the water storage tank, one end of the water supply pipe, which extends into the water storage tank, is connected with a water pump, and the water pump is connected with the control part.
The feeding driving motor and the main driving motor are respectively connected with the control part.
The invention also relates to a continuous automatic stirring and transporting method which has simple steps and convenient and fast operation, can quantitatively and accurately match the sand with the cement, automatically and continuously outputs the prepared cement slurry, replaces the prior cement mortar preparation process, does not need to depend on manual batching, does not need frequent cleaning, greatly saves time and labor, and improves the preparation quality of the lining of the nodular cast iron pipe fitting. The automatic stirring and transporting method of the continuous automatic stirring and transporting method comprises the following steps:
s1, according to the quality and the proportion of cement and sand required by lining for manufacturing different pipe fittings, a feeding driving motor of each quantitative feeder controls the speed and the proportion of the cement and the sand entering through a control component by setting the rotating speed;
s2, a control component controls the rotation speed of a feeding driving motor of a main spiral stirring conveyor to control the discharging speed of cement mortar, a quantitative feeding spiral shaft of each quantitative feeding machine is driven by the feeding driving motor to rotate at a constant speed, materials falling from a feeding hole are continuously and uniformly conveyed to a conveyor shell falling into the main spiral stirring conveyor through a quantitative feeding spiral blade, a narrow-pitch double spiral blade and a feeding reverse spiral blade, cement enters and falls from one quantitative feeding machine, and sand enters and falls from the other quantitative feeding machine;
s3, the main spiral stirring shaft rotates at a constant speed under the driving of the main driving motor, the main spiral conveying blade pushes the falling materials forwards, the stirring spiral blade mixes and stirs sand and cement and conveys the sand and the cement forwards, the water spraying component sprays water downwards according to the set water outlet flow under the control of the control component, and cement mortar is prepared under the continuous action of the stirring spiral blade;
s4, continuously conveying the stirred cement mortar forwards, completely falling down from the discharge port under the action of the main reverse helical blade, and falling into a receiving hopper below the discharge port to finish the conveying process;
and S5, realizing continuous preparation and conveying of cement mortar through continuous work of the quantitative feeding machine and the main spiral stirring conveyor.
By adopting the technical scheme of the invention, the working principle and the beneficial effects are as follows:
the invention relates to a continuous automatic stirring conveyor, which is provided with a main spiral stirring conveyor, then two quantitative feeders are arranged above the main spiral stirring conveyor, one quantitative feeder conveys sand, the other quantitative feeder conveys cement, the sand and the cement respectively fall into the two quantitative feeders through a blanking port, each quantitative feeder respectively drives a quantitative feeding spiral shaft through a feeding driving motor, the quantitative feeding spiral blades, a narrow-pitch double-spiral blade and a feeding reverse spiral blade synchronously rotate along with the feeding spiral shaft, the quantitative feeding spiral blades are used for pushing the materials falling from a storage bin forward, the narrow-pitch double-spiral blades ensure uniform material conveying, the reverse spiral blades ensure that the materials cannot be stacked in a feeder shell, the materials can all fall into the conveyor shell of the main spiral stirring conveyor through the blanking port of the feeders, the main driving motor drives the main spiral stirring mixer shaft to rotate, the main spiral conveying blades, the main stirring spiral conveying blades and the main reverse spiral stirring spiral blades synchronously rotate along with the main spiral stirring mixer shaft, the main spiral conveying blades convey the sand and the cement mortar forward, cement mortar is prepared, the main spiral stirring blades support the cement mortar from a main spiral stirring conveyor shell, and the cement mortar is discharged from a cement mortar spraying port. When cement slurry (cement, sand and water are mixed) is prepared and conveyed, according to the mass and the proportion of the cement and the sand required by coating different pipe fittings, the feeding driving motor of each quantitative feeder controls the speed and the proportion of the cement and the sand by setting the rotating speed through a control part; the control component controls the rotation speed of a feeding driving motor of the main spiral stirring conveyor to control the discharge speed of cement mortar, a quantitative feeding spiral shaft of each quantitative feeding machine is driven by the feeding driving motor to rotate at a constant speed, materials falling from a feeding hole are continuously and uniformly conveyed to a conveyor shell falling into the main spiral stirring conveyor through a quantitative feeding spiral blade, a narrow-pitch double-spiral blade and a feeding reverse spiral blade, cement enters and falls from one quantitative feeding machine, and sand enters and falls from the other quantitative feeding machine; the main spiral stirring shaft rotates at a constant speed under the driving of the main driving motor, the main spiral conveying blade pushes the falling materials forwards, the stirring spiral blade mixes and stirs sand and cement and conveys the sand and the cement forwards, the water spraying component sprays water downwards according to the set water outlet flow under the control of the control component, and cement mortar is prepared under the continuous action of the stirring spiral blade; the stirred cement mortar is continuously conveyed forwards, and all cement mortar falls from the discharge port under the action of the main reverse helical blade and falls into a receiving hopper below the discharge port to finish conveying; the continuous preparation and conveying of cement mortar are realized through the continuous operation of the quantitative feeder and the main spiral stirring conveyor. The continuous automatic stirring and transporting machine and the stirring and transporting method have the advantages of simple structure, convenience in operation and control, capability of quantitatively and accurately matching sand and cement, automatic and continuous output of prepared cement slurry, replacement of the existing cement mortar preparation process, no need of manual batching, no need of frequent cleaning, substantial time and labor saving, and improvement of the preparation quality of the lining of the nodular cast iron pipe fitting.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic front view of the continuous automatic mixing conveyor of the present invention;
FIG. 2 is a schematic side view of the continuous automatic mixing conveyor of the present invention;
in the drawings, the symbols are respectively: 1. a feeding driving motor; 2. a feed screw shaft; 3. a quantitative feeding helical blade; 4. a narrow pitch double helical blade; 5. feeding a reverse helical blade; 6. a main drive motor; 7. a main spiral stirring shaft; 8. a main screw conveying blade; 9. a main stirring helical blade; 10. a water spraying member; 11. a primary reverse helical blade; 12. a quantitative feeder; 13. a main screw mixing conveyor; 14. a feeder housing; 15. a feed inlet; 16. a feeding port of a feeder; 18. a conveyor housing; 19. a main discharge port; 20. a base; 21. fixing a bracket; 22. a water spray storage cavity; 23. and (4) a nozzle.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail, such as the shapes and structures of the various components, the mutual positions and connection relationships among the various parts, the functions and operating principles of the various parts, etc., with reference to the following description of the embodiments:
as shown in fig. 1 and fig. 2, the invention is a continuous automatic stirring conveyor, comprising a quantitative feeder 12 and a main screw stirring conveyor 13, wherein a feeding screw shaft 2 is installed in a feeder shell 14 of the quantitative feeder 12, one end of the feeding screw shaft 2 is connected with a feeding driving motor 1 positioned outside the feeder shell 14, the feeding screw shaft 2 is provided with a quantitative feeding screw blade 3, a narrow-pitch double screw blade 4 and a feeding reverse screw blade 5, the narrow-pitch double screw blade 4 is positioned between the quantitative feeding screw blade 3 and the feeding reverse screw blade 5, the feeder shell 14 above the quantitative feeding screw blade 3 is provided with a feeding port 15, a feeder discharge port 16 below the narrow-pitch double screw blade 4 and the feeding reverse screw blade 5 is communicated with a conveyor shell 18 of a main screw stirring conveyor 17 below the feeder shell 14, the main screw conveyor shell 18 is provided with a main screw shaft 7, one end of the main screw stirring shaft 7 is connected with the main driving motor 6 positioned outside the main conveyor shell 18, the main screw stirring shaft 7 is provided with a main screw conveying blade 8, a main stirring screw blade 9 and a main reverse screw blade 11, the main stirring screw blade 9 is positioned between the main stirring screw blade 8 and the main stirring screw conveyor shell 11, and the main stirring screw blade 11 is provided with a reverse screw shaft 18, and a reverse screw blade 11. The structure provides an improved technical scheme aiming at the defects in the prior art. When the structure is set, a main spiral stirring conveyor 17 is arranged, then two quantitative feeders 12 are arranged above the main spiral stirring conveyor 17, one quantitative feeder 12 conveys sand, the other quantitative feeder conveys cement, the sand and the cement respectively fall into the two quantitative feeders through a blanking port, each quantitative feeder respectively drives a quantitative feeding spiral shaft 2 through a feeding driving motor, a quantitative feeding spiral blade 3, a narrow-pitch double-spiral blade 4 and a feeding reverse spiral blade 5 synchronously rotate along with the feeding spiral shaft 2, the quantitative feeding spiral blade is used for pushing the materials falling from a storage bin forwards, the narrow-pitch double-spiral blade ensures uniform material conveying, the reverse spiral blade ensures that the materials cannot be stacked in a feeder shell, the materials can all fall into the conveyor shell of the main spiral stirring conveyor through the blanking port of the feeder, the main driving motor drives the main spiral stirring shaft to rotate, the main spiral conveying blade 8, the main stirring spiral blade 9 and the main reverse spiral blade 11 synchronously rotate along with the main spiral stirring shaft, the main spiral conveying blade forwards conveys the falling materials, the cement mortar through the blanking port, the stirring spiral blade stirs the cement, the sand and the cement mortar is sprayed by a water component 10 to prepare cement mortar, and the cement mortar is not stacked in the whole cement mortar support screw base. When cement slurry (cement, sand and water are mixed) is prepared and conveyed, according to the mass and the proportion of the cement and the sand required by coating different pipe fittings, the feeding driving motor 1 of each quantitative feeder 12 controls the speed and the proportion of the cement and the sand through a control part by setting the rotating speed; the control component controls the rotation speed of the feeding driving motor 6 of the main screw stirring conveyor 17 so as to control the discharging speed of cement mortar, the quantitative feeding screw shafts 2 of each quantitative feeder 12 respectively rotate at a constant speed under the driving of the respective feeding driving motor 1, materials falling from the feeding ports 15 are continuously and uniformly conveyed to the conveyor shell 18 falling into the main screw stirring conveyor 17 through the quantitative feeding screw blades 3, the narrow-pitch double-screw blades 4 and the feeding reverse screw blades 5, cement enters and falls from one quantitative feeder 12, and sand enters and falls from the other quantitative feeder 12; the main spiral stirring shaft 7 is driven by the main driving motor 6 to rotate at a constant speed, the main spiral conveying blade 8 pushes the falling materials forwards, the stirring spiral blade 9 mixes and stirs sand and cement and conveys the sand and the cement forwards, the water spraying component 10 sprays water downwards according to a set water outlet flow under the control of the control component, and cement mortar is prepared under the continuous action of the stirring spiral blade 9; the stirred cement mortar is continuously conveyed forwards, and all cement mortar falls from the discharge port under the action of the main reverse helical blade 11 and falls into the receiving hopper below the discharge port 19 to finish the conveying process; the continuous preparation and conveying of cement mortar are realized through the continuous work of the quantitative feeder and the main spiral stirring conveyor 17. The continuous automatic stirring and conveying machine is simple in structure and convenient and fast to operate, can quantitatively and accurately match the sand with the cement through ingenious equipment, automatically and continuously outputs the prepared cement slurry, replaces the existing cement mortar preparation process, does not need manual batching, does not need frequent cleaning, greatly saves time and labor, and improves the quality of the cement slurry and the preparation quality of the lining of the nodular cast iron pipe fitting.
The conveyor shell 18 of the main spiral stirring conveyor 17 is fixedly arranged above the base 20, and the quantitative feeder 12 is fixedly connected above the conveyor shell 18. Above-mentioned structure, the base is placed subaerial, and as supporting the basis, the conveyer casing 18 of main spiral mixing conveyer 17 passes through bolt or welding mode fixed connection on the base, and simultaneously, two quantitative feeders are respectively through bolt or welding mode fixed connection on conveyer casing 18, realize the base to the support of whole continuous type automatic mixing conveyer with fixed, each part cooperation operation of being convenient for.
The water spraying component 10 is arranged above the conveyor shell 18 of the main spiral stirring conveyor 17, and the water spraying component 10 is positioned above the main stirring spiral blade 9. With the structure, when the cement slurry is required to be prepared, one quantitative feeder supplies cement according to the set amount, the other quantitative feeder supplies sand according to the set amount, and the water spraying part supplies water according to the set amount, so that the supplied two materials and the water are mixed in the conveyor shell 18 of the main spiral stirring conveyor 17, and the materials of the cement slurry are ensured to be proportioned according to the accurate proportion. Thus, automatic proportioning is realized, and automatic mixing preparation and automatic conveying are realized.
One end of the feeding screw shaft 2 is connected to the side surface of one side of the feeder shell 14 through a bearing, the other end of the feeding screw shaft 2 is connected to the side surface of the other side of the feeder shell 14 through a bearing and extends to the outside of the feeder shell 14 to be connected with the feeding driving motor 1, the feeding driving motor 1 is fixedly connected to the fixed support 21, and the fixed support 21 is connected to the base 20. Above-mentioned structure, feeding screw axis 2 reliably connects on the feeder casing to be swing joint with the feeder casing, and realize rotating through the drive of feeding driving motor 1, feeding driving motor then installs on the fixed bolster, realizes fixed mounting, and feeding driving motor can not rotate at will or the drunkenness.
The main spiral stirring shaft 7 is connected with one side surface of the conveyor shell 18 through a bearing, the other end of the main spiral stirring shaft 7 is connected with the other side surface of the conveyor shell 18 through a bearing, and extends to the outside of the conveyor shell 18 to be connected with the main driving motor 6, and the main driving motor 6 is fixedly connected on the fixed support 21. Above-mentioned structure, main spiral stirring shaft 7 is reliably connected at the conveyer casing to be with conveyer casing swing joint, and realize rotating through the drive of main driving motor 6, main driving motor then installs on the fixed bolster, realizes fixed mounting.
The continuous automatic stirring and transporting machine comprises two quantitative feeders 12, wherein the two quantitative feeders 12 are both fixedly arranged above a conveyer shell 18, a feed opening 16 of each quantitative feeder 12 is respectively communicated with the conveyer shell 18 of a main spiral stirring conveyer 17, one of the two quantitative feeders 12 is a sand quantitative feeder, and the other one of the two quantitative feeders 12 is a cement quantitative feeder. The water spraying component 10 comprises a water spraying storage cavity 22, one surface of the water spraying storage cavity 22, which is positioned outside the conveyor shell 18, is communicated with a water supply pipe, the water supply pipe is communicated with a water storage tank, one end of the water supply pipe, which extends into the water storage tank, is connected with a water pump, and the water pump is connected with a control component. According to the structure, one quantitative feeder supplies cement according to the set amount, the other quantitative feeder supplies sand according to the set amount, and the water spraying part supplies water into the conveying shell according to the set amount by controlling the water pump, so that two supplied materials and water are stirred and mixed in the conveying shell 18 of the main spiral stirring conveyor 17, and the materials of the cement slurry are ensured to be proportioned according to a precise proportion. Thus, automatic proportioning is realized, and the automatic mixing preparation and automatic conveying can be realized.
The feeding driving motor 1 and the main driving motor 6 are respectively connected with a control part.
The invention also relates to a continuous automatic stirring and transporting method which has simple steps and convenient and fast operation, can quantitatively and accurately match the sand with the cement, automatically and continuously outputs the prepared cement slurry, replaces the prior cement mortar preparation process, does not need to depend on manual batching, does not need frequent cleaning, greatly saves time and labor, and improves the preparation quality of the lining of the nodular cast iron pipe fitting. The automatic stirring and transporting method of the continuous automatic stirring and transporting method comprises the following steps:
s1, according to the quality and the proportion of cement and sand required by lining for manufacturing different pipe fittings, the feeding driving motor 1 of each quantitative feeder 12 controls the speed and the proportion of the cement and the sand to enter through a control component by setting the rotating speed; s2, a control component controls the rotating speed of a feeding driving motor 6 of a main spiral stirring conveyor 17 so as to control the discharging speed of cement mortar, a quantitative feeding spiral shaft 2 of each quantitative feeding machine 12 is driven by the feeding driving motor 1 to rotate at a constant speed, materials falling from a feeding hole 15 are continuously and uniformly conveyed to a conveyor shell 18 falling into the main spiral stirring conveyor 17 through a quantitative feeding spiral blade 3, a narrow-pitch double-spiral blade 4 and a feeding reverse spiral blade 5, cement enters and falls from one quantitative feeding machine 12, and sand enters and falls from the other quantitative feeding machine 12; s3, a main spiral stirring shaft 7 rotates at a constant speed under the driving of a main driving motor 6, a main spiral conveying blade 8 pushes the falling materials forwards, a stirring spiral blade 9 mixes and stirs sand and cement and conveys the sand and the cement forwards, a water spraying component 10 sprays water downwards according to set water outlet flow under the control of a control component, and cement mortar is prepared under the continuous action of the stirring spiral blade 9; s4, continuously conveying the stirred cement mortar forwards, completely falling down from the discharge port under the action of the main reverse helical blade 11, and falling into a receiving hopper below the discharge port 19 to finish the conveying process; and S5, realizing continuous preparation and conveying of cement mortar through continuous operation of the quantitative feeder and the main spiral stirring conveyor 17. The method realizes automatic proportioning, automatic mixing preparation and automatic conveying. Therefore, manual operation is completely replaced, and labor intensity is reduced.
The invention relates to a continuous automatic stirring conveyor, which is provided with a main spiral stirring conveyor, then two quantitative feeders are arranged above the main spiral stirring conveyor, one quantitative feeder conveys sand, the other quantitative feeder conveys cement, the sand and the cement respectively fall into the two quantitative feeders through a blanking port, each quantitative feeder respectively drives a quantitative feeding spiral shaft through a feeding driving motor, the quantitative feeding spiral blades, a narrow-pitch double-spiral blade and a feeding reverse spiral blade synchronously rotate along with the feeding spiral shaft, the quantitative feeding spiral blades are used for pushing the materials falling from a storage bin forward, the narrow-pitch double-spiral blades ensure uniform material conveying, the reverse spiral blades ensure that the materials cannot be stacked in a feeder shell, the materials can all fall into the conveyor shell of the main spiral stirring conveyor through the blanking port of the feeders, the main driving motor drives the main spiral stirring mixer shaft to rotate, the main spiral conveying blades, the main stirring spiral conveying blades and the main reverse spiral stirring spiral blades synchronously rotate along with the main spiral stirring mixer shaft, the main spiral conveying blades convey the sand and the cement mortar forward, cement mortar is prepared, the main spiral stirring blades support the cement mortar from a main spiral stirring conveyor shell, and the cement mortar is discharged from a cement mortar spraying port. When cement slurry (cement, sand and water are mixed) is prepared and conveyed, according to the mass and the proportion of the cement and the sand required by coating different pipe fittings, the feeding driving motor of each quantitative feeder controls the speed and the proportion of the cement and the sand by setting the rotating speed through a control part; the control part controls the rotation speed of a feeding driving motor of the main spiral stirring conveyor to control the discharging speed of cement mortar, a quantitative feeding spiral shaft of each quantitative feeding machine is driven by the feeding driving motor to rotate at a constant speed, materials falling from a feeding hole are continuously and uniformly conveyed into a conveyor shell of the main spiral stirring conveyor through a quantitative feeding spiral blade, a narrow-pitch double-spiral blade and a feeding reverse spiral blade, cement enters and falls from one quantitative feeding machine, and sand enters and falls from the other quantitative feeding machine; the main spiral stirring shaft rotates at a constant speed under the driving of the main driving motor, the main spiral conveying blade pushes the falling materials forwards, the stirring spiral blade mixes and stirs sand and cement and conveys the sand and the cement forwards, the water spraying component sprays water downwards according to the set water outlet flow under the control of the control component, and cement mortar is prepared under the continuous action of the stirring spiral blade; the stirred cement mortar is continuously conveyed forwards, and all cement mortar falls from the discharge port under the action of the main reverse helical blade and falls into a receiving hopper below the discharge port to finish conveying; the continuous preparation and conveying of cement mortar are realized through the continuous work of the quantitative feeding machine and the main spiral stirring conveyor. The continuous automatic stirring and transporting machine and the stirring and transporting method have the advantages that the structure is simple, the operation and the control are convenient, the sand and cement proportioning can be quantitatively and accurately carried out, the prepared cement slurry can be automatically and continuously output, the existing cement mortar preparation process is replaced, the manual batching is not needed, the frequent cleaning is not needed, the time and the labor are greatly saved, and the preparation quality of the lining of the nodular cast iron pipe fitting is improved.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a continuous type automatic mixing conveyer which characterized in that: the quantitative feeder comprises a quantitative feeder (12), a main spiral stirring conveyor (13), a feeding screw shaft (2) is installed in a feeder shell (14) of the quantitative feeder (12), one end of the feeding screw shaft (2) is connected with a feeding driving motor (1) located outside the feeder shell (14), a quantitative feeding spiral blade (3) is arranged on the feeding screw shaft (2), a narrow-pitch double-spiral blade (4) and a feeding reverse spiral blade (5) are arranged, the narrow-pitch double-spiral blade (4) is located between the quantitative feeding spiral blade (3) and the feeding reverse spiral blade (5), a feeding port (15) is formed in the feeder shell (14) above the quantitative feeding spiral blade (3), a feeding machine discharging port (16) below the narrow-pitch double-spiral blade (4) and the feeding reverse spiral blade (5) is communicated with a conveyor shell (18) of the main spiral stirring conveyor (17) located below the feeder shell (14), the main spiral stirring shaft (7) is arranged in the conveyor shell (18), one end of the main spiral blade (7) is connected with a main driving motor (6) located outside the conveyor shell (18), the main spiral blade (7) is arranged on the main stirring shaft (8), and the main stirring screw shaft (9) is located on the main stirring conveyor shell (8), and the main stirring screw blade (9) is arranged on the main stirring screw conveyor shell (9), and the main stirring screw blade (9), and the main stirring screw conveyor shell (9) are arranged on the main stirring screw blade (9), and the main stirring screw conveyor shell (9) A main discharge port (19) is arranged between the rotary blades (11) and on the conveyor shell (18) below the main reverse spiral blade (11).
2. The continuous automatic mixer conveyor of claim 1, wherein: the quantitative feeder is characterized in that a conveyor shell (18) of the main spiral stirring conveyor (17) is fixedly arranged above a base (20), and the quantitative feeder (12) is fixedly connected above the conveyor shell (18).
3. The continuous automatic mixing conveyor according to claim 1, characterized in that: a water spraying component (10) is arranged above a conveyor shell (18) of the main spiral stirring conveyor (17), and the water spraying component (10) is positioned above the main stirring spiral blade (9).
4. The continuous automatic mixer conveyor of claim 1, wherein: one end of the feeding screw shaft (2) is connected to the side face of one side of the feeder shell (14) through a bearing, the other end of the feeding screw shaft (2) is connected to the side face of the other side of the feeder shell (14) through a bearing and extends to the outside of the feeder shell (14) to be connected with the feeding driving motor (1), the feeding driving motor (1) is fixedly connected to the fixed support (21), and the fixed support (21) is connected to the base (20).
5. The continuous automatic mixing conveyor of claim 4, wherein: main spiral (mixing) shaft (7) one end pass through the bearing and connect in conveyer casing (18) one side, main spiral (mixing) shaft (7) other end passes through the bearing and connects in conveyer casing (18) opposite side to extend to conveyer casing (18) external connection main driving motor (6), main driving motor (6) fixed connection is on fixed bolster (21).
6. The continuous automatic mixer conveyor of claim 1, wherein: the continuous automatic stirring and transporting machine comprises two quantitative feeders (12), wherein the two quantitative feeders (12) are fixedly arranged above a conveyor shell (18), a feed opening (16) of each quantitative feeder (12) is respectively communicated with the conveyor shell (18) of a main spiral stirring conveyor (17), one of the two quantitative feeders (12) is a sand quantitative feeder, and the other is a cement quantitative feeder.
7. The continuous automatic mixer conveyor of claim 1, wherein: the water spraying component (10) comprises a water spraying storage cavity (22), one surface of the water spraying storage cavity (22) located outside the conveyor shell (18) is communicated with a water supply pipe, the water supply pipe is communicated with the water storage tank, one end of the water supply pipe extending into the water storage tank is connected with a water pump, and the water pump is connected with a control component.
8. The continuous automatic mixer conveyor of claim 1, wherein: the feeding driving motor (1) and the main driving motor (6) are respectively connected with the control part.
9. A continuous automatic stirring and transporting method is characterized in that: the automatic stirring and transporting method of the continuous automatic stirring and transporting method comprises the following steps:
s1, according to the mass and the proportion of cement and sand required by lining for manufacturing different pipe fittings, a feeding driving motor (1) of each quantitative feeder (12) controls the speed and the proportion of the cement and the sand to enter through a set rotating speed by a control part;
s2, a control component controls the rotating speed of a feeding driving motor (6) of a main spiral stirring conveyor (17) to control the discharging speed of cement mortar, a quantitative feeding spiral shaft (2) of each quantitative feeding machine (12) is driven by the feeding driving motor (1) to rotate at a constant speed, materials falling from a feeding port (15) are continuously and uniformly conveyed into a conveyor shell (18) of the main spiral stirring conveyor (17) through a quantitative feeding spiral blade (3), a narrow-pitch double-spiral blade (4) and a feeding reverse spiral blade (5), cement enters and falls from one quantitative feeding machine (12), and sand enters and falls from the other quantitative feeding machine (12);
s3, a main spiral stirring shaft (7) rotates at a constant speed under the driving of a main driving motor (6), a main spiral conveying blade (8) pushes the falling materials forwards, a stirring spiral blade (9) mixes and stirs sand and cement and conveys the sand and the cement forwards, a water spraying component (10) sprays water downwards according to a set water outlet flow under the control of a control component, and cement mortar is prepared under the continuous action of the stirring spiral blade (9);
s4, continuously conveying the stirred cement mortar forwards, completely falling down from the discharge port under the action of the main reverse helical blade 11, and falling into a receiving hopper below the discharge port (19) to finish the conveying process;
and S5, realizing the continuous preparation and conveying of cement mortar through the continuous work of the quantitative feeding machine and the main spiral stirring conveyor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211319386.3A CN115674434A (en) | 2022-10-26 | 2022-10-26 | Continuous automatic stirring and transporting machine and continuous automatic stirring and transporting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211319386.3A CN115674434A (en) | 2022-10-26 | 2022-10-26 | Continuous automatic stirring and transporting machine and continuous automatic stirring and transporting method |
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| CN115674434A true CN115674434A (en) | 2023-02-03 |
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|---|---|---|---|
| CN202211319386.3A Pending CN115674434A (en) | 2022-10-26 | 2022-10-26 | Continuous automatic stirring and transporting machine and continuous automatic stirring and transporting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226997A (en) * | 2023-11-16 | 2023-12-15 | 米脂冀东水泥有限公司 | Cement paste conveying equipment and method |
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2022
- 2022-10-26 CN CN202211319386.3A patent/CN115674434A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226997A (en) * | 2023-11-16 | 2023-12-15 | 米脂冀东水泥有限公司 | Cement paste conveying equipment and method |
| CN117226997B (en) * | 2023-11-16 | 2024-03-26 | 米脂冀东水泥有限公司 | Cement paste conveying equipment and method |
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