CN113043468A - Premixed mortar production system - Google Patents

Premixed mortar production system Download PDF

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Publication number
CN113043468A
CN113043468A CN202110292503.0A CN202110292503A CN113043468A CN 113043468 A CN113043468 A CN 113043468A CN 202110292503 A CN202110292503 A CN 202110292503A CN 113043468 A CN113043468 A CN 113043468A
Authority
CN
China
Prior art keywords
mixing
grinding
production system
driving motor
ready
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110292503.0A
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Chinese (zh)
Inventor
杨亚林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lixin Quanxin New Building Materials Co ltd
Original Assignee
Lixin Quanxin New Building Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lixin Quanxin New Building Materials Co ltd filed Critical Lixin Quanxin New Building Materials Co ltd
Priority to CN202110292503.0A priority Critical patent/CN113043468A/en
Publication of CN113043468A publication Critical patent/CN113043468A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00General arrangement or layout of plant
    • B28C9/02General arrangement or layout of plant for producing mixtures of clay or cement with other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • B02C2/10Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0875Mixing in separate stages involving different containers for each stage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/34Mixing on or by conveyors, e.g. by belts or chains provided with mixing elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/10Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16Discharge means, e.g. with intermediate storage of fresh concrete
    • B28C7/162Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
    • B28C7/167Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor

Abstract

The invention provides a premixed mortar production system which comprises an additive mixing device for mixing additives, a grinding device for grinding waste building sand, a finished product mixing device for mixing and forming a finished mortar material and leading out the finished mortar material, and a mixing and conveying device for mixing and conveying the grinding material discharged by the grinding device and the additives discharged by the additive mixing device to the finished product mixing device. Through effectively linking up the cooperation with each device in the ready-mixed mortar production system, realize grinding, mixing, the transport integration of production raw materials, reduce the time of concentrating the manual work of each step mixed raw materials and mixing, also reduce the labour simultaneously, improve production efficiency.

Description

Premixed mortar production system
Technical Field
The invention relates to the technical field of preparation of building materials, in particular to a ready-mixed mortar production system.
Background
The resource utilization of construction wastes is a hot spot in the world at present, and particularly in China, the resource utilization is one of important fields of practical circular economy and energy conservation and emission reduction. At present, the building wastes generated by the removal of China are mainly wall materials such as: the solid waste of the construction becomes a difficult problem of the construction industry, and the solid waste of the construction becomes a landfill disposal in urban and rural junctions, which causes serious environmental pollution and farmland reduction. In view of the reproducibility and resource of the building garbage, a new available way is developed, the utilization rate of the building garbage is improved, and the method has better influence on creating environment-friendly and resource-saving cities.
The construction waste contains a large amount of construction waste sand, and the utilization rate is extremely low. The reclaimed sand prepared from the waste sand in the construction waste by a reasonable process is used for preparing the ready-mixed mortar, so that the environmental pressure caused by the construction waste can be relieved, and the problem of insufficient natural sand resources in the dry-mixed mortar industry can be solved.
The traditional premixed mortar is produced by a stirrer and a finished product bin, and the traditional premixed mortar does not have the grinding and crushing functions of raw materials. Moreover, the raw ingredients are mostly stirred in a stirrer, and for the raw materials needing to be stirred step by step, the stirred materials need to be manually and intensively mixed, no flow operation equipment is provided, and the production efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art. Therefore, the invention provides a ready-mixed mortar production system, which aims to facilitate grinding of raw materials, realize automatic stirring and conveying of the raw materials and improve production efficiency.
In view of the above, the present invention provides a ready-mixed mortar production system, which includes an additive mixing device for mixing additives, a grinding device for grinding construction waste sand, a finished product mixing device for mixing and forming mortar finished products and guiding out the mortar finished products, and a mixing and conveying device for mixing and conveying the mortar finished products discharged by the grinding device and the additives discharged by the additive mixing device to the finished product mixing device.
Additive mixing arrangement includes first casing, locates first driving motor on the first casing and locates the first stirring shaft subassembly in the first casing, first driving motor's output shaft and first stirring shaft subassembly are connected, the bottom of first casing is equipped with the additive bin outlet, the additive bin outlet is connected with compounding conveyor's first feed inlet.
Grinder includes the second casing, locates the inner tube in the second casing and locates the inner tube lower extreme and with the broken head of the coaxial setting of inner tube, the top of second casing is equipped with the building abandonment sand feed inlet with the inner tube intercommunication, and the bottom of second casing is equipped with open closed grinding bin outlet, the grinding bin outlet is connected with compounding conveyor's second feed inlet, the bottom of broken head is equipped with the directional abrasive material export that grinds the bin outlet, is equipped with in the broken head with broken head complex grinding head, broken head inside wall is equipped with first spiral auger blade, the grinding head upside is equipped with the guide structure who is used for leading-in broken head with building abandonment sand, be equipped with second spiral auger blade on the grinding head, first spiral auger blade and second spiral auger blade opposite direction.
The top of second casing is equipped with second driving motor, the grinding head is connected with second driving motor through the pivot, one side of inner tube lateral wall is equipped with the driving gear, and the lateral wall of inner tube is equipped with the driven gear with driving gear meshing in the position that the driving gear corresponds, and the inside wall of second casing is equipped with the boss, and the boss is located the driven gear below, is equipped with the ball between boss and the driven gear, and the ball supports and leans on the boss, and driven gear supports and leans on the ball, the inside wall of second casing is equipped with third driving motor, and third driving motor is connected with the driving gear transmission.
And a screen is arranged at the abrasive outlet.
The material mixing and conveying device comprises a fourth driving motor, a material conveying cylinder and a screw rod arranged in the material conveying cylinder, a first feed port and a second feed port are formed in the top wall of the material conveying cylinder, and the fourth driving motor drives the screw rod to rotate so as to convey a material body from the feed end of the material conveying cylinder to the discharge end.
The screw rod includes integrated into one piece's first screw section, second screw section and third screw section, the screw thread density of second screw section is greater than the screw thread density of first screw section and third screw section, first feed inlet is located on the defeated feed cylinder lateral wall that ground screw section corresponds, the second feed inlet is located on the defeated feed cylinder lateral wall that second screw section corresponds.
Finished product material mixing arrangement includes the third casing, locates fifth driving motor on the third casing, locates the inner shell in the third casing and locates third casing bottom and the push mechanism who is located the inner shell below, be equipped with second stirring shaft subassembly in the inner shell, fifth driving motor's output and (mixing) shaft subassembly are connected, the bottom of inner shell is equipped with the mixed bin outlet.
The pushing mechanism comprises a pushing motor, a pushing rotating shaft horizontally and transversely arranged and a pushing blade arranged on the pushing rotating shaft, and the output end of the pushing motor is connected with the pushing rotating shaft.
The system also comprises a storage bin which is arranged at the discharge end of the finished product material mixing device and used for storing the finished product materials.
The invention has the beneficial effects that:
1. according to the invention, all devices in the ready-mixed mortar production system are effectively connected and matched, so that the integration of grinding, mixing and conveying of production raw materials is realized, the time for manually and intensively mixing the mixed raw materials in all steps is reduced, the labor force is reduced, and the production efficiency is improved.
2. According to the invention, through the arrangement of the grinding device, the building waste sand can be effectively ground, and the granularity of the building waste sand is reduced, so that the building waste sand after grinding can meet the production requirement.
3. According to the invention, through the reasonable structural arrangement of the mixed material conveying device, the effective conveying of the mixing machine can be met by adopting a smaller conveying stroke.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is an enlarged view of a portion of the grinding apparatus of the present invention;
FIG. 3 is a schematic view of the thread arrangement of the screw of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
Labeled as:
1. a first housing; 2. a first drive motor; 3. a first feeding port; 4. an additive discharge port; 5. a second housing; 6. a second feeding port; 7. an inner barrel; 8. a crushing head; 9. a second drive motor; 10. grinding the discharge opening; 11. an abrasive outlet; 12. screening a screen; 13. a grinding head; 14. a driving gear; 15. a driven gear; 16. a boss; 17. a ball bearing; 18. a third drive motor; 19. a guide structure; 20. a fourth drive motor; 21. a delivery cylinder; 22. a first screw section; 23. a second screw section; 24. a third screw section; 25. a third housing; 26. an inner shell; 27. a fifth drive motor; 28. a pushing motor; 29. pushing the rotating shaft; 30. pushing the blades; 31. and (7) storing the bin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The invention relates to a premixed mortar production system which comprises an additive mixing device for mixing additives, a grinding device for grinding waste building sand, a finished product mixing device for mixing and forming a finished mortar material and leading out the finished mortar material, and a mixing and conveying device for mixing and conveying the grinding material discharged by the grinding device and the additives discharged by the additive mixing device to the finished product mixing device. The following is a description by specific examples.
Example 1
As shown in fig. 1 to fig. 3, the additive mixing device in this embodiment includes a first housing 1, a first driving motor 2 disposed on the first housing 1, and a first stirring shaft assembly disposed in the first housing 1, an output shaft of the first driving motor 2 is connected to the first stirring shaft assembly, an additive discharge opening 4 is disposed at a bottom of the first housing 1, and the additive discharge opening 4 is connected to a first feed opening of the mixing and conveying device. The first stirring shaft assembly comprises a first stirring shaft and a first stirring blade arranged on the first stirring shaft; the first shell is provided with a first feeding port 3 for feeding various additive raw materials. When the device works, the additive raw materials are firstly put into the device through the first feeding port, then the first driving motor is started, and then all the additive raw materials are uniformly stirred and mixed. And discharging the uniformly mixed additive to a mixing and conveying device through an additive discharge port. The additive discharge port is provided with a one-way discharge valve, so that the control of discharge is facilitated.
As shown in fig. 1 and 2, the grinding device comprises a second housing 5, an inner cylinder 7 arranged in the second housing 5, and a crushing head 8 arranged at the lower end of the inner cylinder 7 and coaxial with the inner cylinder 7, the top of the second shell 5 is provided with a building waste sand feed inlet communicated with the inner cylinder 7, the bottom of the second shell 5 is provided with an openable grinding discharge port 10, the grinding discharge port 10 is connected with a second feed port of the mixing and conveying device, the bottom of the crushing head 8 is provided with a grinding material outlet 11 pointing to the grinding discharge port 10, a grinding head 13 matched with the crushing head 8 is arranged in the crushing head 8, the inner side wall of the crushing head 8 is provided with a first spiral auger blade, the upper side of the grinding head 13 is provided with a guide structure 19 for guiding the construction waste sand into the crushing head 8, and a second spiral auger blade is arranged on the grinding head 13, and the direction of the first spiral auger blade is opposite to that of the second spiral auger blade.
A second feeding port 6 is arranged at the top of the second shell, and the second feeding port can be a plurality of second feeding ports. During the use, drop into building abandonment sand in to the second casing through the second dog-house, building abandonment sand is under its self action of gravity, fall into in the conical crushing head, conical crushing head rotates, the grinding head rigid coupling is in the casing, because conical crushing head inside wall is equipped with spiral auger blade, conical crushing head drives first spiral auger blade and rotates, because there is relative motion between conical crushing head and the grinding head, it is ground into fine particle to grind abandonment sand under the effect between conical crushing head and the grinding head, spiral auger blade can make building abandonment sand broken thoroughly, simultaneously under spiral auger blade's guide effect, building abandonment sand after the breakage drops from the export of crushing head. The grinding head is fixedly connected with a frustum, after the building waste sand enters the shell from the second feeding port, the building waste sand falls onto the frustum, then the building waste sand slides into the space between the conical crushing head and the grinding head along the frustum, the frustum is fixedly connected with the grinding head, the frustum is rotatably connected in the shell, the second spiral auger blade on the grinding head is opposite to the spiral direction of the first spiral auger blade on the inner side wall of the conical crushing head, when the grinding head works, the rotating directions of the conical crushing head and the grinding head are opposite, any spiral auger blade guides the crushed building waste sand to a grinding material outlet, and in addition, the rotating directions of the grinding head and the conical crushing head are opposite, so that the grinding effect of the grinding head and the conical crushing head on the building waste sand is better. The grinding material outlet 11 is preferably provided with a screen 12, so that the ground waste sand passes through the screen when meeting the particle requirement, and the particle requirement of a subsequent production finished product is further ensured.
The top of the second shell 5 is provided with a second driving motor 9, the grinding head 13 is connected with the second driving motor 9 through a rotating shaft, one side of the outer side wall of the inner cylinder 7 is provided with a driving gear 14, the outer side wall of the inner cylinder 7 is provided with a driven gear 15 meshed with the driving gear 14 at a position corresponding to the driving gear 14, the inner side wall of the second shell 5 is provided with a boss 16, the boss 16 is located below the driven gear 15, a ball 17 is arranged between the boss 16 and the driven gear 15, the ball 17 abuts against the boss 16, the driven gear 15 abuts against the ball 17, the inner side wall of the second shell 5 is provided with a third driving motor 18, and the third driving motor 18 is in transmission connection with the driving gear. When the cylindrical barrel rotates, the driving gear drives the driven gear to rotate, the driven gear drives the cylindrical barrel to rotate, the balls can reduce the resistance of the cylindrical barrel to rotate, and the cylindrical barrel has the characteristic of high efficiency.
The material mixing and conveying device comprises a fourth driving motor 20, a material conveying cylinder 21 and a screw rod arranged in the material conveying cylinder 21, a first feeding hole and a second feeding hole are formed in the top wall of the material conveying cylinder, and the fourth driving motor 20 drives the screw rod to rotate so as to convey a material body from the feeding end of the material conveying cylinder 21 to the discharging end.
As a further improvement, as shown in fig. 3, the screw includes a first screw section 22, a second screw section 23 and a third screw section 24 which are integrally formed, the thread density of the second screw section 23 is greater than the thread density of the first screw section 22 and the third screw section 24, the first feed port is disposed on the side wall of the feed delivery cylinder 21 corresponding to the screw section, and the second feed port is disposed on the side wall of the feed delivery cylinder 21 corresponding to the second screw section 23. Through the reasonable structure setting to compounding conveyor for adopt less transport stroke can satisfy effectual mixer and carry.
As shown in fig. 1, the finished material mixing device includes a third casing 25, a fifth driving motor 27 disposed on the third casing 25, an inner casing 26 disposed in the third casing 25, and a pushing mechanism disposed at the bottom of the third casing 25 and located below the inner casing 26, a second stirring shaft assembly is disposed in the inner casing 26, an output end of the fifth driving motor 27 is connected with the stirring shaft assembly, and a mixing and discharging port is disposed at a bottom end of the inner casing 26. The second stirring shaft assembly comprises a second stirring shaft and a second stirring blade arranged on the second stirring shaft; the lateral wall of the third shell is provided with a feed inlet connected with the discharge end of the feed delivery cylinder, and the top end of the third shell is provided with a third feed inlet convenient for adding other raw materials. During operation, throw into other raw materialss (for example raw materials such as cement) through the third dog-house earlier, open the lateral wall feed inlet simultaneously, later start fifth driving motor, and then stir the misce bene to each raw materials. And the uniformly mixed finished material is discharged to the bottom of the third shell through a mixed discharge outlet at the bottom of the inner shell and then pushed out by a pushing mechanism. In order to collect the finished product, a storage bin is arranged at the discharge end of the third shell, so that the finished product pushed out by the pushing mechanism can be stored conveniently.
The pushing mechanism comprises a pushing motor 28, a pushing rotating shaft 29 horizontally and transversely arranged and a pushing blade 30 arranged on the pushing rotating shaft 29, and the output end of the pushing motor 28 is connected with the pushing rotating shaft 29. By starting the pushing motor, the pushing motor drives the pushing rotating shaft to rotate so as to drive the pushing blade to propel forwards in an auger type. At the moment, the finished product materials can be further mixed, and the mixing uniformity of all the raw materials in the finished product materials is ensured.
Example 2
As shown in fig. 4, the present embodiment is different from embodiment 1 in that the production system further includes a belt conveying mechanism for conveying the storage bin. After the storage bin is full of finished product materials, the belt conveying mechanism is started, the storage bin is conveyed to the warehouse, and then the storage bin is convenient to store.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (10)

1. The ready-mixed mortar production system is characterized by comprising an additive mixing device for mixing additives, a grinding device for grinding construction waste sand, a finished product mixing device for mixing and forming mortar finished products and leading out the mortar finished products, and a mixing and conveying device for mixing and conveying the grinding materials discharged by the grinding device and the additives discharged by the additive mixing device to the finished product mixing device.
2. The ready-mixed mortar production system according to claim 1, wherein the additive mixing device comprises a first casing, a first driving motor arranged on the first casing, and a first stirring shaft assembly arranged in the first casing, an output shaft of the first driving motor is connected with the first stirring shaft assembly, an additive discharge opening is arranged at the bottom of the first casing, and the additive discharge opening is connected with the first feed opening of the mixing and conveying device.
3. The ready-mixed mortar production system according to claim 1, wherein the grinding device comprises a second housing, an inner cylinder arranged in the second housing, and a crushing head arranged at the lower end of the inner cylinder and coaxial with the inner cylinder, the top of the second shell is provided with a building waste sand feed inlet communicated with the inner cylinder, the bottom of the second shell is provided with a grinding discharge outlet which can be opened and closed, the grinding discharge port is connected with the second feed port of the mixing and conveying device, the bottom of the crushing head is provided with a grinding material outlet pointing to the grinding discharge port, a grinding head matched with the crushing head is arranged in the crushing head, the inner side wall of the crushing head is provided with a first spiral auger blade, the upper side of the grinding head is provided with a guide structure for guiding the construction waste sand into the crushing head, and a second spiral auger blade is arranged on the grinding head, and the direction of the first spiral auger blade is opposite to that of the second spiral auger blade.
4. The ready-mixed mortar production system according to claim 3, wherein a second driving motor is arranged at the top of the second housing, the grinding head is connected with the second driving motor through a rotating shaft, a driving gear is arranged on one side of the outer side wall of the inner cylinder, a driven gear meshed with the driving gear is arranged on the outer side wall of the inner cylinder at a position corresponding to the driving gear, a boss is arranged on the inner side wall of the second housing, the boss is located below the driven gear, a ball is arranged between the boss and the driven gear, the ball abuts against the boss, the driven gear abuts against the ball, a third driving motor is arranged on the inner side wall of the second housing, and the third driving motor is in transmission connection with the driving gear.
5. The ready-mixed mortar production system according to claim 1, wherein the abrasive outlet is provided with a screen.
6. The ready-mixed mortar production system according to claim 1, wherein the mixing and conveying device comprises a fourth driving motor, a material conveying cylinder and a screw rod arranged in the material conveying cylinder, the top wall of the material conveying cylinder is provided with a first feeding port and a second feeding port, and the fourth driving motor drives the screw rod to rotate to convey the material from the feeding end to the discharging end of the material conveying cylinder.
7. The ready-mixed mortar production system according to claim 6, wherein the screw comprises a first screw section, a second screw section and a third screw section which are integrally formed, the thread density of the second screw section is greater than that of the first screw section and that of the third screw section, the first feed port is formed in the side wall of the feed delivery cylinder corresponding to the ground screw section, and the second feed port is formed in the side wall of the feed delivery cylinder corresponding to the second screw section.
8. The ready-mixed mortar production system according to claim 1, wherein the finished material mixing device comprises a third shell, a fifth driving motor arranged on the third shell, an inner shell arranged in the third shell, and a pushing mechanism arranged at the bottom of the third shell and located below the inner shell, wherein a second stirring shaft assembly is arranged in the inner shell, an output end of the fifth driving motor is connected with the stirring shaft assembly, and a mixing discharge port is arranged at the bottom end of the inner shell.
9. The ready-mixed mortar production system according to claim 8, wherein the pushing mechanism comprises a pushing motor, a pushing rotating shaft horizontally arranged and a pushing blade arranged on the pushing rotating shaft, and an output end of the pushing motor is connected with the pushing rotating shaft.
10. The ready-mixed mortar production system according to claim 1, further comprising a storage bin arranged at the discharge end of the finished product mixing device and used for storing finished product.
CN202110292503.0A 2021-03-18 2021-03-18 Premixed mortar production system Withdrawn CN113043468A (en)

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CN202110292503.0A CN113043468A (en) 2021-03-18 2021-03-18 Premixed mortar production system

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Application Number Priority Date Filing Date Title
CN202110292503.0A CN113043468A (en) 2021-03-18 2021-03-18 Premixed mortar production system

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CN202110292503.0A Withdrawn CN113043468A (en) 2021-03-18 2021-03-18 Premixed mortar production system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113372055A (en) * 2021-07-26 2021-09-10 温州德尔福节能科技股份有限公司 Masonry mortar and production process thereof
CN113559981A (en) * 2021-09-24 2021-10-29 江苏沪申钛白科技有限公司 A reducing mechanism for titanium dioxide production
CN113894929A (en) * 2021-09-01 2022-01-07 中电建路桥集团有限公司 Intelligent grouting equipment for water-rich silty-fine sand stratum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113372055A (en) * 2021-07-26 2021-09-10 温州德尔福节能科技股份有限公司 Masonry mortar and production process thereof
CN113894929A (en) * 2021-09-01 2022-01-07 中电建路桥集团有限公司 Intelligent grouting equipment for water-rich silty-fine sand stratum
CN113559981A (en) * 2021-09-24 2021-10-29 江苏沪申钛白科技有限公司 A reducing mechanism for titanium dioxide production

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Application publication date: 20210629