CN112452201A

CN112452201A - Material storage anti-halt continuous supply device for cement production line

Info

Publication number: CN112452201A
Application number: CN202011237440.0A
Authority: CN
Inventors: 刘耀洋
Original assignee: Pingxiang Changsheng Cement Plant Co ltd
Current assignee: Pingxiang Changsheng Cement Plant Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-03-09

Abstract

The invention discloses a material storage and shutdown prevention continuous supply device for a cement production line, which relates to the technical field of cement production and comprises a feeding box, wherein a multi-component material distribution box is arranged below the feeding box, a quantitative box is arranged below the material distribution box, two sides of the top of the feeding box, one side of the top of the material distribution box and two sides of the top of the quantitative box are respectively connected with a processing pipe, a first feeding pipe and a second feeding pipe, and the top of the second feeding pipe is connected with a branch pipe. According to the invention, the multi-component material boxes are connected to two sides of the bottom of the feeding box, raw slurry can be controlled to enter different material distribution boxes by controlling the one-way valves, the raw slurry in different material distribution boxes is controlled by the one-way valves to enter the quantitative box for quantitative discharge, the raw slurry can be continuously processed and stored, continuous supply operation is facilitated, raw materials and water are pre-filtered by combining the material distribution pipes, and the influence of the materials on processing can be reduced.

Description

Material storage anti-halt continuous supply device for cement production line

Technical Field

The invention relates to the technical field of cement production, in particular to a material storage halt-prevention continuous supply device for a cement production line.

Background

The cement production line is a cement equipment production line consisting of a series of equipment for producing cement. The cement production equipment is different with the raw material preparation method, and can be divided into a dry cement production process flow and a wet cement production process flow.

However, when the raw material and the water are added, the raw material and the water are required to be mixed for a period of time, then raw slurry is prepared and then is fed and calcined, then the raw slurry is injected again, the structure has no storage effect, the operation of feeding and discharging materials back and forth is performed, the operation trouble is increased, impurities cannot be filtered well when the raw material and the water are added, the mixed processing and mixing influence of the raw material and the water is poor, the discharging before calcination cannot be performed well, the discharge capacity is controlled, the supply amount is too much or too little, and the control and the adjustment are difficult.

Disclosure of Invention

The invention aims to: in order to solve the problems that after raw materials and water are mixed, the operation of feeding and discharging back and forth is increased, the operation is troublesome, the discharging before calcination cannot be well controlled, the supply amount is too much or too little, and the control and the adjustment are difficult, and the continuous supply device for storing the materials for the cement production line is prevented from being stopped.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cement manufacture line is stored with material and is prevented shutting down and last feeding device, includes the feeding case, the below of feeding case is provided with the multicomponent workbin, and the below of dividing the workbin is provided with the ration case, the both sides at feeding roof portion, one side at branch workbin top and the both sides at ration roof portion are connected with respectively and handle pipe, first inlet pipe and second inlet pipe, the top of second inlet pipe is connected with and divides the pipe, and the top of dividing the pipe is connected with the inlet tube, the both sides of feeding bottom of the case portion, one side of branch workbin bottom and the bottom of ration case are connected with first unloading pipe, second unloading pipe and third unloading pipe respectively, the inside of ration case is rotated and is connected with the connecting axle, and the outside of just being fixed with the multiunit baffle, the top of handling pipe, feeding case and branch workbin all installs the motor with the one end of ration case, the multiunit the output of motor is connected with respectively, The feeding box and the inside first (mixing) shaft, second (mixing) shaft and the third (mixing) shaft of branch workbin, wherein a set of the output of motor is connected with the connecting axle, the outside of first (mixing) shaft, second (mixing) shaft and third (mixing) shaft is fixed with the first helical blade of multiunit, second helical blade and third helical blade respectively, the top and the bottom of handling the pipe are connected with branch material pipe and arrange the material pipe respectively, the one side of arranging the material pipe is provided with filter mantle and apron, the top of filter mantle is provided with the through-hole.

Preferably, the inboard of filter mantle is provided with the internal thread, one side of apron is provided with the external screw thread of mutually supporting with the internal thread, one side of arranging the material pipe is provided with the screw hole, the inboard of apron is provided with the mounting hole.

Preferably, the number of the partition plates is five, and a volume groove is formed between every two adjacent groups of the partition plates.

Preferably, the first blanking pipe, the second blanking pipe and the third blanking pipe are all provided with one-way valves.

Preferably, the bottom of first unloading pipe and second unloading pipe and first inlet pipe and the top of advancing the pipe all weld corresponding ring flange, the pump body is installed to the top of second inlet pipe.

Preferably, a plurality of groups of stirring blades are fixed on the outer side of the second stirring shaft, and a scraper is fixed at the bottom of the second stirring shaft.

Preferably, a filter screen is fixed on the inner side of the first helical blade, and a plurality of groups of filter holes are formed in the surface of the filter screen.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through a plurality of groups of first blanking pipes connected with the bottom of the feeding box, the first blanking pipes are connected with the first feeding pipes, raw materials and water are mixed and stirred in the feeding box, the one-way valves on the first blanking pipes at different positions are opened, raw slurry enters different positions of the first feeding pipes and then enters different material distribution boxes, so that a certain amount of raw slurry is stored in the material distribution boxes, the plurality of material distribution boxes can store different amounts of raw slurry, the one-way valves on different second blanking pipes are opened, the blanking supply operation can be continuously carried out, the output end of the motor drives the third helical blade to rotate, the third helical blade rotates to spirally press the raw slurry downwards to facilitate blanking, and meanwhile, auxiliary materials are stirred;

2. according to the invention, raw materials and water respectively enter the treatment pipe from the material distribution pipe, the output end of the motor is utilized to drive the first helical blade to rotate, so that the filter screen on the first helical blade rotates along with the first helical blade, the materials move downwards through the filter screen, and the contained impurities rotate upwards on the filter screen in a rotating manner, so that the separated impurities fall into the material distribution pipe and enter the filter cover through the through hole, and the filter cover is connected with the cover plate through the threads, and the cover plate is detachably connected with the material distribution pipe, so that the impurities can be conveniently recovered;

3. according to the invention, the second discharging pipes connected with the bottoms of the plurality of distributing boxes are connected with the second feeding pipe at the top of the quantitative box, the one-way valves of the second discharging pipes on different distributing boxes are opened to carry out the discharging operation of raw slurry in different distributing boxes, the connecting shaft is utilized to drive the partition plates to rotate, so that the positions of the capacity tanks in front of the partition plates bear the raw slurry and drive the raw slurry to rotate to the position of the third discharging pipe, the capacity of the capacity tanks among the plurality of partition plates is the same, the discharging operation of the raw slurry in the plurality of distributing boxes can be realized, and the continuous quantitative discharging operation can be realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the quantitative box of the present invention;

FIG. 3 is a schematic diagram of the structure of a process tube according to the present invention;

FIG. 4 is a schematic view of the structure of a discharge conduit according to the present invention;

FIG. 5 is a schematic view of the structure of the material separating box of the present invention.

In the figure: 1. a feeding box; 2. a material distributing box; 3. a quantitative box; 4. a treatment tube; 5. a first blanking pipe; 6. A first feed tube; 7. a second blanking pipe; 8. a pump body; 9. a second feed tube; 10. a third blanking pipe; 11. a one-way valve; 12. a connecting shaft; 13. a partition plate; 14. pipe distribution; 15. feeding a pipe; 16. a motor; 17. a first stirring shaft; 18. a second stirring shaft; 19. a third stirring shaft; 20. a first helical blade; 21. a second helical blade; 22. a third helical blade; 23. a squeegee; 24. distributing pipes; 25. a discharge pipe; 26. a cover plate; 27. a filter housing; 28. a through hole; 29. an internal thread; 30. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-5, a continuous supply device for material storage and shutdown prevention for a cement production line comprises a feeding box 1, a multi-component material distributing box 2 is arranged below the feeding box 1, a quantitative box 3 is arranged below the material distributing box 2, two sides of the top of the feeding box 1, one side of the top of the material distributing box 2 and two sides of the top of the quantitative box 3 are respectively connected with a processing pipe 4, a first feeding pipe 6 and a second feeding pipe 9, the top of the second feeding pipe 9 is connected with a distributing pipe 14, the top of the distributing pipe 14 is connected with a feeding pipe 15, two sides of the bottom of the feeding box 1, one side of the bottom of the material distributing box 2 and the bottom of the quantitative box 3 are respectively connected with a first discharging pipe 5, a second discharging pipe 7 and a third discharging pipe 10, a connecting shaft 12 is rotatably connected inside the quantitative box 3, a plurality of partition plates 13 are fixed outside the connecting shaft 12, a motor 16 is arranged at one end of the processing pipe 4, the top of the feeding box, the output end of the multiple groups of motors 16 is respectively connected with a first stirring shaft 17, a second stirring shaft 18 and a third stirring shaft 19 which extend to the interior of the treatment pipe 4, the interior of the feeding box 1 and the material distribution box 2, the output end of one group of motors 16 is connected with the connecting shaft 12, the outer sides of the first stirring shaft 17, the second stirring shaft 18 and the third stirring shaft 19 are respectively fixed with multiple groups of first helical blades 20, second helical blades 21 and third helical blades 22, the top and the bottom of the treatment pipe 4 are respectively connected with a material distribution pipe 24 and a material discharge pipe 25, one side of the material discharge pipe 25 is provided with a filter cover 27 and a cover plate 26, and the top of the filter cover 27 is provided with a through.

In this embodiment, both sides through feeding case 1 bottom are connected with multiunit branch workbin 2, can be through controlling check valve 11, control raw slurry enters into different branch workbin 2, carry out check valve 11's control to the raw slurry in different branch workbin 2, enter into quantitative case 3, carry out the ration and discharge, can carry out the continuous processing and the storage of raw slurry, be convenient for continuously supply the operation, combine to divide material pipe 24 to carry out the prefiltering of raw materials and water, reducible material is to the influence that produces man-hour.

Please refer to fig. 1 and 4, the inner side of the filter housing 27 is provided with an internal thread 29, one side of the cover plate 26 is provided with an external thread matching with the internal thread 29, one side of the discharge pipe 25 is provided with a threaded hole, the inner side of the cover plate 26 is provided with a mounting hole 30, the impurities filtered by the first helical blade 20 fall into the discharge pipe 25 and enter the filter housing 27 through the through hole 28, and the removable connection of the cover plate 26 and the discharge pipe 25 is convenient for the recovery processing of the impurities by the threaded connection of the filter housing 27 and the cover plate 26.

Please refer to fig. 1, the number of the partition boards 13 is five, and a volume groove is formed between every two adjacent partition boards 13, so that a certain amount of raw slurry is placed in the volume groove, the volume of the volume grooves can be controlled, and the volume of the raw slurry in the volume groove is controlled by rotating the connecting shaft 12.

Referring to fig. 1, the first discharging pipe 5, the second discharging pipe 7 and the third discharging pipe 10 are all provided with check valves 11, which can control the volume of the mixed raw slurry entering the distributing box 2, and further control the raw slurry entering the quantitative box 3 in the distributing box 2 for continuous supply.

Please refer to fig. 1, the bottom of the first discharging pipe 5 and the second discharging pipe 7 and the top of the first feeding pipe 6 and the feeding pipe 15 are welded with corresponding flanges, and a pump body 8 is installed above the second feeding pipe 9, so as to facilitate the installation and detachment operation of the distributing box 2.

Please refer to fig. 1, a plurality of sets of stirring blades are fixed outside the second stirring shaft 18, and a scraper 23 is fixed at the bottom of the second stirring shaft 18 for scraping off raw slurry adhered inside the feeding box 1.

Please refer to fig. 3, a filter screen is fixed on the inner side of the first helical blade 20, and a plurality of sets of filter holes are formed on the surface of the filter screen, the raw material and the water respectively enter the processing pipe 4 from the material separating pipe 24, the filter screen on the first helical blade 20 rotates along with the rotation of the first helical blade 20, so that the material moves downwards through the filter screen, the contained impurities rotate upwards on the filter screen, the separated impurities fall into the discharging pipe 25, and the recovery processing of the impurities is facilitated.

The working principle is as follows: raw materials and water respectively enter the processing pipe 4 from the material distributing pipe 24, the output end of the motor 16 is utilized to drive the first helical blade 20 to rotate, a filter screen on the first helical blade 20 rotates along with the first helical blade, the materials move downwards through the filter screen, impurities contained in the impurities rotate upwards on the filter screen, the separated impurities fall into the discharging pipe 25 and enter the filter cover 27 through the through hole 28, the impurities are convenient to recover and process, the filtered raw materials and water respectively enter the material distributing boxes 2 through a plurality of groups of first discharging pipes 5 connected to the bottom of the feeding box 1, the material distributing boxes 2 are used for storing a certain amount of raw slurry, a plurality of material distributing boxes 2 can be used for storing different amounts of raw slurry, the discharging and supplying operations can be continuously carried out, the output end of the motor 16 drives the third helical blade 22 to rotate, the third helical blade 22 rotates to spirally press the raw slurry downwards to move downwards, the one-way valves 11 of the second discharging pipes 7 on different distributing boxes 2 are opened to perform discharging operation of raw slurry in the different distributing boxes, the connecting shafts 12 are utilized to drive the partition plates 13 to rotate, the positions of the capacity grooves in front of the partition plates 13 are enabled to bear the raw slurry, the raw slurry is driven to rotate to the position of the third discharging pipe 10, the capacity of the capacity grooves among the partition plates 13 is the same, discharging operation of the raw slurry in the distributing boxes 2 can be achieved, and continuous quantitative discharging operation is achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cement is material storage for production line prevents shutting down and lasts feeding device, includes feeding case (1), its characterized in that: the multi-component feeding box is characterized in that a multi-component feeding box (2) is arranged below the feeding box (1), a quantitative box (3) is arranged below the feeding box (2), two sides of the top of the feeding box (1), one side of the top of the feeding box (2) and two sides of the top of the quantitative box (3) are respectively connected with a processing pipe (4), a first feeding pipe (6) and a second feeding pipe (9), the top of the second feeding pipe (9) is connected with a branch pipe (14), the top of the branch pipe (14) is connected with a feeding pipe (15), two sides of the bottom of the feeding box (1), one side of the bottom of the feeding box (2) and the bottom of the quantitative box (3) are respectively connected with a first feeding pipe (5), a second feeding pipe (7) and a third feeding pipe (10), the inner part of the quantitative box (3) is rotatably connected with a connecting shaft (12), and a multi-component partition plate (13) is fixed on the outer side of, the top of the treatment pipe (4), the feeding box (1) and the distribution box (2) and one end of the quantitative box (3) are all provided with a motor (16), the output ends of a plurality of groups of motors (16) are respectively connected with a first stirring shaft (17), a second stirring shaft (18) and a third stirring shaft (19) which extend to the interior of the treatment pipe (4), the feeding box (1) and the distribution box (2), the output ends of a group of motors (16) are connected with a connecting shaft (12), the outer sides of the first stirring shaft (17), the second stirring shaft (18) and the third stirring shaft (19) are respectively fixed with a plurality of groups of first helical blades (20), second helical blades (21) and third helical blades (22), the top and the bottom of the treatment pipe (4) are respectively connected with a distribution pipe (24) and a discharge pipe (25), one side of the discharge pipe (25) is provided with a filter cover (27) and a cover plate (26), the top of the filter cover (27) is provided with a through hole (28).

2. The material storage anti-stop continuous supply device for the cement production line according to claim 1, characterized in that: the inboard of filter mantle (27) is provided with internal thread (29), one side of apron (26) is provided with the external screw thread of mutually supporting with internal thread (29), one side of arranging material pipe (25) is provided with the screw hole, the inboard of apron (26) is provided with mounting hole (30).

3. The material storage anti-stop continuous supply device for the cement production line according to claim 1, characterized in that: the number of the partition plates (13) is five, and a volume groove is formed between every two adjacent groups of the partition plates (13).

4. The material storage anti-stop continuous supply device for the cement production line according to claim 1, characterized in that: and the first discharging pipe (5), the second discharging pipe (7) and the third discharging pipe (10) are all provided with one-way valves (11).

5. The material storage anti-stop continuous supply device for the cement production line according to claim 1, characterized in that: the bottom of first unloading pipe (5) and second unloading pipe (7) and first inlet pipe (6) and advance the top of managing (15) and all have welded corresponding ring flange, the pump body (8) are installed to the top of second inlet pipe (9).

6. The material storage anti-stop continuous supply device for the cement production line according to claim 1, characterized in that: a plurality of groups of stirring blades are fixed on the outer side of the second stirring shaft (18), and a scraper (23) is fixed at the bottom of the second stirring shaft (18).

7. The material storage anti-stop continuous supply device for the cement production line according to claim 1, characterized in that: a filter screen is fixed on the inner side of the first helical blade (20), and a plurality of groups of filter holes are formed in the surface of the filter screen.