CN221456306U - Special mortar mixing stirring device - Google Patents

Abstract

The utility model discloses a special mortar mixing and stirring device, which can directly control the feeding proportion while feeding to a stirring mechanism through weighing sensors arranged at four corners of a supporting frame, a controller of a control system and a display panel, so that the situation of a large amount of dust in the metering process is avoided, meanwhile, the controller controls the stirring mechanism to synchronously start while feeding, and synchronous feeding and mixing and stirring processes are realized, so that the time for stirring special mortar to uniformly mix is shorter, the production efficiency of the special mortar and the mixing uniformity of a finished product are improved, meanwhile, the stirring mechanism can be prevented from carrying out heavy load operation for a long time, the rejection rate of the device is reduced, the uniformly mixed special mortar can directly enter a packaging machine from a discharge port of the stirring mechanism to be packaged by a second spiral auger, the pollution and waste of manual packaging to the finished product are avoided, and the physical health of staff is ensured while the production efficiency is improved.

Description

Special mortar mixing stirring device

Technical Field

The utility model relates to the technical field of mortar production equipment, in particular to a special mortar mixing and stirring device.

Background

The mortar is a bonding material for masonry and plastering engineering in the building industry, and the functions of the common mortar are gradually displayed singly along with the increasingly strict and diversified requirements of building construction, so that the special mortar capable of meeting the special functional requirements of various buildings is widely applied, and the mortar has the advantages of heat preservation, heat insulation, sound absorption, water resistance, corrosion resistance, ageing resistance, radiation resistance and the like.

The special mortar is prepared by respectively conveying various raw materials in a raw material bin into a metering mechanism to be weighed to a specified amount, then sequentially conveying the raw materials into a stirring device to be stirred, and the raw materials are poured into the metering mechanism to cause a large amount of dust, and the working efficiency of stirring after weighing is lower, so that the capacity of the stirring device is basically enlarged to ensure the yield of the special mortar, but the mixing uniformity of a finished product is necessarily influenced by one-time stirring of a large amount of special mortar, and the rejection rate of equipment is increased.

Disclosure of utility model

The utility model aims to provide a special mortar mixing and stirring device, which solves the problems that the existing equipment is low in dust metering and working efficiency and can not meet production requirements while guaranteeing the service life of the equipment and the mixing uniformity of finished products.

In order to solve the technical problems, the utility model provides a special mortar mixing and stirring device which comprises a plurality of raw material storage bins and a control system, wherein each raw material storage bin is connected with a stirring mechanism through a first spiral auger, the periphery of the stirring mechanism is fixedly provided with a supporting frame, four corners of the supporting frame are respectively provided with a weighing sensor, and a discharge hole of the stirring mechanism is connected with a packaging machine through a second spiral auger; the stirring mechanism comprises a stirring box body communicated with the first spiral auger and the second spiral auger, a rotating shaft is transversely arranged in the stirring box body, a stirring ring piece is arranged on the rotating shaft, and one end of the rotating shaft is connected with the output end of a rotating motor; the control system comprises a display panel and a controller, and the rotating motor and each weighing sensor are electrically connected with the controller.

As a preferable implementation mode, the two opposite lateral sides of the supporting frame are respectively provided with the weighing sensors at the positions corresponding to the middle section of the stirring box body.

In the scheme, a plurality of horizontal rods and vertical rods are alternately fixed on the rotating shaft, a first stirring ring piece and a second stirring ring piece are fixed between every two adjacent horizontal rods, the radian directions of the first stirring ring piece and the radian directions of the second stirring ring piece are opposite, the top of the first stirring ring piece is fixed on the vertical rod between the two horizontal rods, and the top of the second stirring ring piece is fixed in the middle of the vertical rod.

It is further worth to say that three the horizontal pole is a set of, and two sets of adjacent on the horizontal pole the position of second stirring ring piece is just opposite, correspondingly, is located the top of the second stirring ring piece of axis of rotation top all is provided with the third stirring ring piece, the third stirring ring piece is the symmetry setting with the first stirring ring piece on the adjacent horizontal pole of a set of.

In the scheme, the four raw material storage bins are respectively a raw material sand bin, a cement storage bin, a fly ash storage bin and a standby storage bin.

It is further worth to say that a dust collector is further arranged on one side of the raw material storage bin.

As a preferred embodiment, pneumatic gates are arranged at the joints of the first spiral auger, the raw material storage bin and the stirring box body; the second spiral auger with the stirring box with packagine machine's junction all is provided with pneumatic gate.

As a preferred implementation mode, a supporting piece is fixed on one side of the stirring box body, the supporting piece comprises a supporting plate and an inclined bin, wherein the supporting plate is positioned below the rotating motor, the top side of the inclined bin is connected with the periphery of the supporting plate, one side, close to the stirring box body, of the inclined bin is fixed with the stirring box body, and a plurality of holes are formed in the supporting plate.

As a preferred implementation mode, one side of the support frame far away from the stirring box body is also provided with a cat ladder, and a standing platform is fixed between the top of the cat ladder and the support frame.

As a preferred embodiment, the stirring box body is further provided with a sampling port.

Compared with the prior art, the special mortar mixing and stirring device provided by the utility model at least comprises the following beneficial effects:

Each raw material storage bin is respectively fed into the stirring mechanism through the first spiral auger in sequence, the supporting frame is fixed on the periphery of the stirring mechanism, the supporting frame, the stirring mechanism and the weight sum of raw materials entering the stirring mechanism are weighed through weighing sensors arranged at four corners of the supporting frame, and the weight of the supporting frame and the weight of the stirring mechanism are constant, so that the feeding proportion can be directly controlled when the raw materials are fed into the stirring mechanism through the weighing sensors, a controller of a control system and a display panel.

Meanwhile, the rotary motor is controlled by the controller to synchronously start during feeding, the stirring ring piece is driven by the rotating shaft to mix and stir raw materials in the stirring box body, synchronous feeding and mixing and stirring processes are realized, the production efficiency of special mortar and the mixing uniformity of finished products are improved, the condition of a large amount of dust in the metering process is avoided, the stirring of the special mortar to be uniformly mixed is shorter due to the fact that the stirring and stirring are simultaneously carried out, the production efficiency of the large-scale lifting can meet the requirement of the special mortar in the peak period, excessive raw materials do not need to be stirred again, the stirring mechanism is prevented from carrying out heavy load operation for a long time, the rejection rate of the device is reduced, the uniformly mixed special mortar can directly enter the packaging machine from the discharge port of the stirring mechanism to be packaged and packaged through the second spiral auger, the pollution and waste of the finished products due to manual packaging are avoided, and the physical health of staff is ensured while the production efficiency is improved.

Drawings

For a clearer description of the technical solutions of the present utility model, the drawings that are required to be used in the embodiments will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without making any effort.

FIG. 1 is a schematic structural view of a special mortar mixing and stirring device provided by the utility model;

FIG. 2 is a schematic view of the structure of the horizontal bar, the vertical bar and the stirring ring plate provided by the utility model;

FIG. 3 is a schematic cross-sectional view of a support member according to the present utility model;

in the figure: 1. a raw material storage bin; 100. a raw material sand bin; 110. a cement storage bin; 120. a fly ash storage bin; 130. a standby storage bin; 2. a control system; 200. a display panel; 210. a controller; 3. a first spiral auger; 4. a stirring mechanism; 400. a stirring box body; 410. a rotating shaft; 411. a horizontal bar; 412. a vertical rod; 420. stirring the ring piece; 421. a first stirring ring piece; 422. a second stirring ring piece; 423. a third stirring ring piece; 430. a rotating electric machine; 5. a support frame; 6. a weighing sensor; 7. a second spiral auger; 8. packaging machine; 9. a dust collector; 10. a pneumatic gate; 11. a support; 111. a support plate; 112. an inclined bin; 12. a ladder stand; 13. a standing platform; 14. and a sampling port.

Detailed Description

In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following description will make clear and complete descriptions of the technical solutions of the embodiments of the present utility model with reference to the accompanying drawings.

The utility model provides a special mortar mixing and stirring device, which can improve the mixing and stirring efficiency of special mortar on the premise of ensuring the service life of equipment and the mixing uniformity of finished products and avoid dust emission in the metering process.

Fig. 1 is a schematic structural view of a special mortar mixing and stirring device provided by the utility model, fig. 2 is a schematic structural view of a horizontal rod, a vertical rod and a stirring ring plate provided by the utility model, fig. 3 is a schematic structural view of a cross section of a supporting member provided by the utility model, and the supporting member is shown in fig. 1 to 3.

Example 1

The utility model provides a special mortar mixing stirring device, including a plurality of raw materials storage storehouse 1 and control system 2, see fig. 1, it is worth noting that raw materials storage storehouse 1 is four, be raw materials sand storehouse 100, cement storage storehouse 110, fly ash storage storehouse 120 and reserve storage storehouse 130 respectively, reserve storage storehouse 130 can be in order to satisfy the raw materials supply when special mortar demand is big with other storage storehouse in turn, can regard as reserve storehouse to replace when other storage storehouse damage again to avoid influencing the normal operation of production, when developing novel special mortar, reserve storage storehouse 130 can also store new raw materials.

The control system 2 comprises a display panel 200 and a controller 210, wherein each raw material storage bin 1 is connected with a stirring mechanism 4 through a first spiral auger 3, the motor of the first spiral auger 3 is controlled to be started through the controller 210, various raw materials in each raw material storage bin 1 are conveyed into the stirring mechanism 4 through the first spiral auger 3, a supporting frame 5 is fixed on the periphery of the stirring mechanism 4, weighing sensors 6 are arranged at four corners of the supporting frame 5, each weighing sensor 6 is electrically connected with the controller 210, the weight of the supporting frame 5, the stirring mechanism 4 and the raw materials entering the stirring mechanism 4 can be weighed through the weighing sensors 6, and the weights of the supporting frame 5 and the stirring mechanism 4 are constant, so that the weighing sensors 6 transmit the measured weight to the controller 210, and the controller 210 processes the received total weight signals to be calculated as: the constant weight of the supporting frame 5 and the stirring mechanism 4 is subtracted from the total weight, namely the weight of the raw materials entering the stirring mechanism 4, in the actual production process, the operator inputs the dosages of different proportions of the raw materials on the display panel 200, the controller 210 sequentially controls the first spiral auger 3 corresponding to each raw material storage bin 1 to sequentially send the raw materials into the stirring mechanism 4, when one raw material reaches the specified weight, the weighing sensor 6 feeds back a signal to the controller 210 to stop continuously conveying the raw materials, when the weighing sensor 6 detects that the next raw material reaches the specified weight, the controller 210 also stops conveying the raw materials, at the moment, the specified weight detected by the weighing sensor 6 is the basis weight of the supporting frame 5 and the stirring mechanism 4 and the total weight of the raw materials which is conveyed before plus the required dosage of the raw materials, and meanwhile, the stirring mechanism 4 continuously stirs the raw materials in the raw materials when metering and feeding.

It should be noted that, the stirring mechanism 4 includes a stirring box 400 that is communicated with the first spiral auger 3 and the second spiral auger 7, a rotation shaft 410 is transversely disposed in the stirring box 400, a stirring ring piece 420 is disposed on the rotation shaft 410, one end of the rotation shaft 410 is connected with an output end of a rotating motor 430, the rotating motor 430 is electrically connected with the controller 210, while the raw materials enter the stirring mechanism 4, the controller 210 starts the rotating motor 430, the rotating motor 430 drives the rotation shaft 410 to start rotating, the stirring ring piece 420 rotates along with the rotation shaft 410, the stirring ring piece 420 continuously stirs the raw materials in the stirring box 400, so that the raw materials can be uniformly mixed, after the stirring is performed for a specified time, the controller 210 controls the rotating motor 430 to stop, the uniformly mixed special dry powder mortar enters the packaging machine 8 from a discharge hole of the stirring mechanism 4 through the second spiral auger 7 to be packaged, the packaging machine 8 is an air-jet packaging machine, and the specific working principle can be seen in the existing air-jet packaging machine.

The weighing sensor 6 can realize synchronous carrying out of two working procedures of metering feeding and mixing stirring, improves the production efficiency of special mortar and the mixing uniformity of finished products, avoids the condition of a large amount of dust in the metering process, ensures that the time for stirring the special mortar to be uniformly mixed is shorter due to the fact that the special mortar is prepared and stirred, improves the production efficiency, can meet the requirement of the special mortar in the peak period, does not need to stir a large amount of raw materials once again, avoids the stirring mechanism 4 to carry out heavy load operation for a long time, and reduces the rejection rate of the device.

Preferably, in order to improve the weighing accuracy of the weight of each raw material entering the stirring box 400, the positions of the two transversely opposite sides of the support frame 5 corresponding to the middle section of the stirring box 400 are also respectively provided with a weighing sensor 6, when the amount of the added raw material is small, the accuracy of measurement can be ensured, and it is worth noting that a manual feeding pipe is also arranged on the stirring box 400, when some special mortar is researched or prepared, some raw materials with small dosage can be fed into the stirring box 400 through the manual feeding pipe, a control valve connected with the controller 210 is arranged in the manual feeding pipe, and the control valve can be controlled to be closed to stop feeding after the fed amount is reached according to the measurement signal fed back by the weighing sensor 6.

Example 2

Based on embodiment 1, referring to fig. 2, it is further worth noting that a plurality of horizontal rods 411 and vertical rods 412 are alternately fixed on the rotation shaft 410, a first stirring ring piece 421 and a second stirring ring piece 422 are fixed between two adjacent horizontal rods 411, the resistance between the materials and the stirring ring piece 420 can be reduced by adopting a ring piece structure, so that the wear rate of the stirring ring piece 420 is reduced, the first stirring ring piece 421 and the second stirring ring piece 422 are both inclined at a certain angle and curved radian, the materials in the stirring box 400 can be fully turned over, the horizontal rods 411 and the vertical rods 412 can support the first stirring ring piece 421 and the second stirring ring piece 422 in two directions of transverse and longitudinal directions, the first stirring ring piece 421 and the second stirring ring piece 422 can be prevented from deforming and bending during turning over of the stirring materials, the radian directions of the first stirring ring piece 421 and the second stirring ring piece 422 are opposite, the materials located above and below the rotation shaft 420 in the stirring box 400 can be simultaneously turned over and stirred, the tops of the first stirring ring piece 421 are fixed on the two horizontal rods 412, the two vertical rods 412 are different in the middle layers, and the materials can be uniformly mixed in the middle of the stirring box 400, and the raw materials can be fully turned over at different levels.

Further, three horizontal rods 411 are a set of, the positions of the second stirring ring pieces 422 on two adjacent sets of horizontal rods 411 are just opposite, the rotation shaft 410 drives the horizontal rods 411, the vertical rods 412, the first stirring ring pieces 421 and the second stirring ring pieces 422 to rotate together, the materials above the rotation shaft 410 are under the action of the first stirring ring pieces 421 and the second stirring ring pieces 422 on two adjacent sets of horizontal rods 411, meanwhile, the materials at the lower part of the rotation shaft 410 are cut into the turnover materials from two heights, the materials in the stirring box 400 can be turned over fully from the middle part to the two sides, so that the materials are uniformly mixed, correspondingly, the third stirring ring pieces 423 are arranged above the second stirring ring pieces 422 above the rotation shaft 410, when the materials in the stirring box 400 are high in height to cover the rotation shaft 410 and the stirring ring pieces 420, the materials are large in quantity and are distributed densely, the resistance received during stirring is increased along with the increase of the materials, the third stirring ring pieces 423 can turn over the first stirring ring pieces 421, the materials at the same time are turned over by the first stirring ring pieces 421, the first stirring ring pieces 421 are turned over to the opposite sides, and the first stirring ring pieces 421 are inclined to the first stirring ring pieces 421 and the second stirring ring pieces 423, and the third stirring ring pieces are inclined to the first stirring ring pieces 421 are arranged at the opposite sides, and the opposite sides of the stirring ring pieces are opposite to the first stirring ring pieces 421, and the stirring ring pieces are arranged, and the stirring ring pieces are opposite to the stirring ring pieces and the stirring ring pieces are arranged.

Further, although dust emission in the metering and packaging processes can be avoided through the first spiral auger 3, the weighing sensor 6 and the second spiral auger 7, certain dust emission conditions still exist in the process of feeding into each raw material storage bin 1, so that dust collectors 9 are further arranged on one side of the raw material storage bins 1, dust emission in the process of feeding into each raw material storage bin 1 can be collected, and the cleanness of the working environment and the physical health of operators are ensured.

Preferably, the connection between the general feeding pipe and the stirring box 400 will adopt a hose similar to a dustproof cloth bag to ensure the tightness of the stirring box 400, but the soft connection is easy to cause the condition of material leakage and ash leakage due to use loss, so that the connection between the first spiral auger 3 and the raw material storage bin 1 and the stirring box 400 is provided with the pneumatic gate 10, the connection between the second spiral auger 7 and the stirring box 400 and the packaging machine 8 is also provided with the pneumatic gate 10, the originally used hose is replaced by the pneumatic gate 10, the tightness of the stirring box 400 can be effectively improved, the service life of the connection is ensured, the waste of the material leakage and the influence on the quality of the finished special mortar caused by material leakage in the long-term use process is avoided, the pneumatic gate 10 is electrically connected with the controller 210, and the process steps of feeding each raw material storage bin 1 into the stirring box 400 and sending the finished mortar to the packaging can be automatically controlled by operating the switch of the pneumatic gate 10 through the controller 210.

Further, a certain gap is difficult to avoid between one side of the stirring box body 400, which is close to the rotating motor 430, and the rotating motor 410, a very small amount of raw materials leak from the gap, and under the condition that the rotating motor 430 is not reliably supported at the bottom, the rotating motor 410 is easy to break or deviate, the rotating motor 430 can be supported by fixing the supporting piece 11 on one side of the stirring box body 400, referring to fig. 3, it should be noted that the supporting piece 11 comprises the supporting plate 111 and the inclined bin 112, which are positioned below the rotating motor 430, the top side of the inclined bin 112 is connected with the periphery of the supporting plate 111, one side of the inclined bin 112, which is close to the stirring box body 400, is fixed with the stirring box body 400, a plurality of holes are formed in the supporting plate 111, and meanwhile, the materials leaking from the gap can also be collected in the inclined bin 112 from the holes of the supporting plate 111, and an operator can recycle the leaked materials by opening the inclined bin 112.

For the staff of being convenient for carry out daily inspection to rabbling mechanism 4, one side that the stirring box 400 was kept away from to support frame 5 still is provided with cat ladder 12, is fixed with between cat ladder 12 top and the support frame 5 and stands platform 13, and on the staff accessible cat ladder 12 reached standing platform 13, overhauld the maintenance to the top of rabbling mechanism 4.

In order to facilitate quality detection of finished special mortar after mixing and stirring, the stirring box 400 is further provided with a sampling port 14, a worker can take out a small amount of finished special mortar from the stirring box 400 through the sampling port 14 and send the finished special mortar to a laboratory for detection so as to ensure uniformity of quality of the finished special mortar, and can return leakage materials recovered from the inclined bin 112 into the stirring box 400 by utilizing the sampling port 14 when stirring is not finished, and the leakage materials are mixed into raw materials in the same stirring batch in the stirring box 400 again, so that raw material waste is avoided.

According to the utility model, the weighing sensors arranged at four corners of the support frame, the controller of the control system and the display panel can directly control the feeding proportion while feeding the stirring mechanism, so that the situation of a large amount of dust in the metering process is avoided, meanwhile, the controller controls the stirring mechanism to synchronously start while feeding, and synchronous feeding and mixing stirring processes are realized, so that the time for stirring special mortar until uniform mixing is shorter, the production efficiency of the special mortar and the mixing uniformity of a finished product are improved, meanwhile, the stirring mechanism can be prevented from carrying out heavy load operation for a long time, the rejection rate of the device is reduced, the mixed special mortar can directly enter the packaging machine from the discharge port of the stirring mechanism to be packaged in a bagging manner, the pollution and waste of manual packaging to the finished product are avoided, and the physical health of staff is ensured while the production efficiency is improved.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the utility model being indicated by the following claims.

It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The embodiments of the present utility model described above do not limit the scope of the present utility model.

Claims (10)

1. A special mortar mixing and stirring device, characterized by comprising:

The device comprises a plurality of raw material storage bins (1) and a control system (2), wherein each raw material storage bin (1) is connected with a stirring mechanism (4) through a first spiral auger (3), a supporting frame (5) is fixed on the periphery of each stirring mechanism (4), weighing sensors (6) are arranged at four corners of each supporting frame (5), and a discharge hole of each stirring mechanism (4) is connected with a packaging machine (8) through a second spiral auger (7);

The stirring mechanism (4) comprises a stirring box body (400) communicated with the first spiral auger (3) and the second spiral auger (7), a rotating shaft (410) is transversely arranged in the stirring box body (400), a stirring ring piece (420) is arranged on the rotating shaft (410), and one end of the rotating shaft (410) is connected with the output end of a rotating motor (430);

The control system (2) comprises a display panel (200) and a controller (210), and the rotating motor (430) and each weighing sensor (6) are electrically connected with the controller (210).

2. The special mortar mixing and stirring device according to claim 1, wherein the positions of the two transversely opposite sides of the supporting frame (5) corresponding to the middle section of the stirring box body (400) are respectively provided with the weighing sensors (6).

3. The special mortar mixing and stirring device according to claim 1, wherein a plurality of horizontal rods (411) and vertical rods (412) are alternately fixed on the rotating shaft (410), a first stirring ring piece (421) and a second stirring ring piece (422) are fixed between two adjacent horizontal rods (411), the radians of the first stirring ring piece (421) and the second stirring ring piece (422) are opposite, the top of the first stirring ring piece (421) is fixed on the vertical rods (412) between the two horizontal rods (411), and the top of the second stirring ring piece (422) is fixed at the middle part of the vertical rods (412).

4. A special mortar mixing and stirring device according to claim 3, wherein three horizontal rods (411) are arranged in one group, and the positions of the second stirring ring pieces (422) on two adjacent groups of horizontal rods (411) are opposite;

correspondingly, a third stirring ring piece (423) is arranged above the second stirring ring piece (422) above the rotating shaft (410), and the third stirring ring piece (423) is symmetrically arranged with the first stirring ring piece (421) on the adjacent group of horizontal rods (411).

5. The special mortar mixing and stirring device according to claim 1, wherein the four raw material storage bins (1) are respectively a raw material sand bin (100), a cement storage bin (110), a fly ash storage bin (120) and a standby storage bin (130).

6. The special mortar mixing and stirring device according to claim 1, wherein a dust collector (9) is further arranged on one side of the raw material storage bin (1).

7. The special mortar mixing and stirring device according to claim 1, wherein pneumatic gates (10) are arranged at the joints of the first spiral auger (3) and the raw material storage bin (1) and the stirring box body (400);

The pneumatic gates (10) are arranged at the joints of the second spiral auger (7), the stirring box body (400) and the packaging machine (8).

8. The special mortar mixing and stirring device according to claim 1, wherein a supporting piece (11) is fixed on one side of the stirring box body (400), the supporting piece (11) comprises a supporting plate (111) and an inclined bin (112) which are positioned below the rotating motor (430), the top side of the inclined bin (112) is connected with the periphery of the supporting plate (111), one side, close to the stirring box body (400), of the inclined bin (112) is fixed with the stirring box body (400), and a plurality of holes are formed in the supporting plate (111).

9. The special mortar mixing and stirring device according to claim 1, wherein a crawling ladder (12) is further arranged on one side, far away from the stirring box body (400), of the supporting frame (5), and a standing platform (13) is fixed between the top of the crawling ladder (12) and the supporting frame (5).

10. The special mortar mixing and stirring device according to claim 1, wherein the stirring box body (400) is further provided with a sampling port (14).