CN114179212B - Automatic wet device that adds of drier - Google Patents
Automatic wet device that adds of drier Download PDFInfo
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- CN114179212B CN114179212B CN202111474566.4A CN202111474566A CN114179212B CN 114179212 B CN114179212 B CN 114179212B CN 202111474566 A CN202111474566 A CN 202111474566A CN 114179212 B CN114179212 B CN 114179212B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
- B28B17/023—Conditioning gypsum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an automatic wet adding device for dry materials, which comprises a driving mechanism, a storage bin, a stirring position humidifying mechanism, a sampling metering mechanism and a liquid receiving container, wherein the end part of the driving mechanism is in transmission connection with the stirring position humidifying mechanism, the driving mechanism drives the stirring position humidifying mechanism to stir, shift, humidify and transport the dry materials in the storage bin to the sampling metering mechanism, the sampling metering mechanism takes the dry materials and meters the weight of the dry materials, and the liquid receiving container is used for receiving the wet materials transported and output in the stirring position humidifying mechanism. The invention solves the problems of material blockage and material piling of the storage bin, realizes the dispersion and humidification of dry materials in the storage bin, changes the addition amount of the dry materials according to the model and the rotating speed of the hinge blade so that the stirring and dispersion process of the dry materials is more continuously and effectively carried out, immediately humidifies the dispersed dry materials by the inclined design of the water spray hole and the design of the adding mode and the position of water, and avoids the problems of dust raising, explosion and the like.
Description
Technical Field
The invention relates to the field of gypsum manufacturing, in particular to an automatic wet adding device for dry materials.
Background
In the production process of the gypsum board, part of production dry materials can be used after being uniformly mixed with water, the dry materials need to be sampled and measured regularly before mixing, dust particles fly during sampling, harm is caused to human bodies, the environmental protection bureau has strict requirements on flying dust, and the area can be divided into a dust explosion-involved area if the dust explosion-involved area is not treated in time. The cone below the bin can cause the phenomenon of blocking of the shed material due to the property of the material, so that the addition amount is abnormal, and the production of gypsum boards is seriously influenced.
Disclosure of Invention
Therefore, the invention provides an automatic dry material wet adding device, which effectively solves the problem that the production of gypsum boards is influenced by the blocking phenomenon of bin material in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme: an automatic dry material wet adding device comprises a driving mechanism, a storage bin, a stirring position humidifying mechanism, a sampling metering mechanism and a liquid receiving container, wherein the driving mechanism, the stirring position humidifying mechanism, the sampling metering mechanism and the liquid receiving container are sequentially arranged from top to bottom, the end part of the driving mechanism is in transmission connection with the stirring position humidifying mechanism, the driving mechanism drives the stirring position humidifying mechanism to stir and shift dry materials in the storage bin and humidify and transport the dry materials to the sampling metering mechanism, the sampling metering mechanism takes the dry materials and meters the weight of the dry materials, and the liquid receiving container is used for receiving the wet materials transported and output in the stirring position humidifying mechanism;
the sampling metering mechanism comprises a rotary sampling assembly, a sampling hopper and a driving assembly, the rotary sampling assembly is arranged between the stirring position humidifying mechanism and the liquid receiving container, the sampling hopper is mounted on the rotary sampling assembly, the driving assembly is arranged above the rotary sampling assembly, the rotary sampling assembly is used for driving the sampling hopper to rotate to the position under the water spraying hole for sampling and driving the sampling hopper to take away from the position under the water spraying hole for metering, and the driving assembly is used for driving the sampling hopper to invert according to a metering result so that wet materials in the sampling hopper can be poured into the liquid receiving container.
As a preferable scheme of the present invention, the driving mechanism includes a first driving motor disposed on the side of the upper end of the stirring humidifying mechanism, a shaft coupling disposed on the first driving motor, and a transverse shaft connected to the shaft coupling, and a first bevel gear is disposed on one end of the transverse shaft close to the stirring humidifying mechanism.
As a preferable scheme of the present invention, the stirring position humidifying mechanism includes a stirring shaft disposed in the central axis direction of the storage bin, a second bevel gear disposed at the upper end of the stirring shaft, and a bearing seat disposed on the stirring shaft, the second bevel gear is engaged with the first bevel gear, the first driving motor drives the second bevel gear to rotate through the first bevel gear, the bearing seat is fixedly mounted on the storage bin, and the stirring shaft is rotatably disposed on the bearing seat.
According to the preferable scheme, a scraper is arranged on the stirring shaft corresponding to the inclined surface of the inner wall of the storage bin, the outer side edge of the scraper is attached to the inclined surface of the inner wall of the storage bin, and the lower half part of the stirring shaft is provided with a hinge leaf, wherein the width of the hinge leaf in the horizontal direction is slightly smaller than the inner diameter of the lower half part of the storage bin.
In a preferred aspect of the present invention, the stirring and humidifying mechanism further includes a water passage hole provided in the stirring shaft, a rotary joint rotatably provided at an end portion of the stirring shaft, and a water spray hole provided only at an end portion of the stirring shaft, the rotary joint is communicated with the water passage hole, the water spray hole is in a circular truncated cone shape, and the rotary joint is communicated with a water supply source.
As a preferable scheme of the invention, two opposite side edges of the water spraying hole form 120 degrees, and the water spraying hole extends outwards to the position, on the inner wall of the storage bin, of which the point is higher than the lowest end of the storage bin along the linear direction of the side edges.
As a preferable scheme of the invention, a material level device is arranged in the storage bin and is used for monitoring the residual amount of the dry materials in the storage bin and sending out an alarm signal when the residual amount of the dry materials is insufficient.
As a preferred scheme of the invention, the rotary sampling assembly comprises an installation shaft, a connecting seat connected to the installation shaft, and installation seats uniformly arranged on the side edges of the connecting seat, the sampling hopper is installed on the installation seats, the lower end of the installation shaft is connected with a rotary motor, and the rotary motor drives the connecting seat to rotate through the installation shaft.
As a preferable scheme of the present invention, the driving assembly includes a driving shaft disposed above the connecting seat, a driving gear connected to a lower end of the driving shaft, and a connecting shaft disposed at an end of the mounting seat, the connecting shaft is connected with a transmission gear, the transmission gear is engaged with the driving gear, an upper end of the driving shaft is connected with a second driving motor, and the second driving motor drives the transmission gear and the driving gear to rotate through the driving shaft.
Compared with the prior art, the invention has the following beneficial effects:
the invention carries out stirring and propelling on the dry materials entering the storage bin by arranging the stirring position humidifying mechanism, avoids the problem of material blockage and material stacking of the storage bin, realizes the dispersion and humidification of the dry materials in the storage bin, changes the addition amount of the dry materials according to the model and the rotating speed of the hinge blade, leads the addition of the dry materials to be more accurate so that the stirring and dispersion process of the dry materials is more continuously and effectively carried out, and in addition, carries out humidifying treatment on the dispersed dry materials immediately by the inclined design of the water spray hole and the design of the adding mode and the position of water, avoids the problems of dust raising, explosion and the like.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural diagram of an automatic dry material wet adding device according to an embodiment of the present invention;
FIG. 2 is a top view of a sample metering mechanism in an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a drive mechanism; 2-a storage bin; 3-stirring position humidifying mechanism; 4-a sampling and metering mechanism; 5-a liquid receiving container; 6-a level indicator;
11-a first drive motor; 12-a coupling; 13-horizontal axis; 14-a first bevel gear;
31-a stirring shaft; 32-second conical teeth; 33-a bearing seat; 34-a scraper; 35-hinge; 36-water through holes; 37-a swivel joint; 38-water jet holes;
41-rotating the sampling assembly; 42-a sampling hopper; 43-a drive assembly;
411-installation axis; 412-a connecting seat; 413-a mounting seat; 414-a rotating motor;
431-a drive shaft; 432-a drive gear; 433-a connecting shaft; 434-drive gear; 435-second drive motor.
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.
As shown in figure 1, the automatic dry material wet adding device provided by the invention has the advantages that the dry materials entering the storage bin 2 are stirred and propelled by the stirring position humidifying mechanism 3, the problem of material blockage and material stacking of the storage bin 2 is avoided, the dry materials inside the storage bin 2 are dispersed and humidified, the addition amount of the dry materials is changed according to the type and the rotating speed of the hinge 35, the dry material addition is more accurate, the dry material stirring and dispersing process is more continuous and effective, in addition, the dispersed dry materials are immediately humidified by the inclined design of the water spray holes 38 and the addition mode and position of water, the problems of dust raising, explosion and the like are avoided, the production process is accurate, and the environmental protection problem is effectively solved.
The device mainly comprises a driving mechanism 1, a storage bin 2, a stirring position humidifying mechanism 3, a sampling metering mechanism 4 and a liquid receiving container 5, wherein the driving mechanism 1, the stirring position humidifying mechanism 3, the sampling metering mechanism 4 and the liquid receiving container 5 are sequentially arranged from top to bottom, the stirring position humidifying mechanism 3 is arranged in the storage bin 2, the end part of the driving mechanism 1 is in transmission connection with the stirring position humidifying mechanism 3, the driving mechanism 1 drives the stirring position humidifying mechanism 3 to stir, shift, humidify and transport dry materials in the storage bin 2 to the sampling metering mechanism 4, the sampling metering mechanism 4 takes the dry materials and meters the weight of the dry materials, and the liquid receiving container 5 is used for receiving the wet materials transported and output from the stirring position humidifying mechanism 3.
The invention adopts the driving mechanism 1 to drive the stirring position humidifying mechanism 3 to carry out rotary stirring, and because the stirring part is vertically arranged in the storage bin 2 under normal conditions, and the humidifying function of the stirring position humidifying mechanism 3 is difficult to realize if the stirring part is vertically and directly connected and transmitted, the driving mechanism 1 is set into a transmission driving mode in different directions, the driving mechanism 1 mainly adopts the following preferred embodiment, the driving mechanism 1 comprises a first driving motor 11 arranged at the side edge of the upper end of the stirring position humidifying mechanism 3, a coupler 12 arranged on the first driving motor 11 and a transverse shaft 13 connected on the coupler 12, one end of the transverse shaft 13 close to the stirring position humidifying mechanism 3 is provided with a first conical tooth 14, the first driving motor 11, the coupler 12 and the transverse shaft 13 of the invention are all on the same horizontal plane, and the first driving motor 11 drives the first conical tooth 14 to rotate through the coupler 12 and the transverse shaft 13 so as to drive the stirring position humidifying mechanism 3 to rotate.
The stirring position humidifying mechanism 3 of the invention mainly realizes two functions: a stirring function and a humidifying function, wherein the stirring function is used for solving the problem of dry material blockage, and the stirring position humidifying mechanism 3 mainly adopts the following preferred embodiment. The stirring position humidifying mechanism 3 includes a stirring shaft 31 disposed in the central axis direction of the storage bin 2, a second bevel gear 32 disposed at the upper end of the stirring shaft 31, and a bearing seat 33 disposed on the stirring shaft 31, the second bevel gear 32 in this embodiment is engaged with the first bevel gear 14, the first driving motor 11 drives the second bevel gear 32 to rotate through the first bevel gear 14 to drive the stirring shaft 31 to rotate, the bearing seat 33 is fixedly mounted on the storage bin 2, and the stirring shaft 31 is rotatably disposed on the bearing seat 33, in this embodiment, the stirring shaft 31 is mounted on the bearing seat 33, the height position is unchanged, in order to make the stirring shaft 31 only rotate on the bearing seat 33, two clamping rings may be disposed on the stirring shaft 31, so that the bearing seat 33 is disposed between the two clamping rings, that is, the height position of the stirring shaft 31 is limited, and only the rotation motion can be made on the bearing seat 33.
As can be seen from fig. 1, a feed inlet of the storage bin 2 is arranged at the side edge of the upper end of the storage bin 2, the dry materials enter the left side of the storage bin 2 from the feed inlet, in order to uniformly disperse and stir the dry materials entering the storage bin 2, a scraper 34 is arranged on the stirring shaft 31 corresponding to the inclined surface of the inner wall of the storage bin 2, the outer side edge of the scraper 34 is attached to the inclined surface of the inner wall of the storage bin 2, and the scraper 34 uniformly distributes the dry materials in the storage bin 2.
In addition, in order to stir the dry materials in the storage bin 2, the lower half part of the stirring shaft 31 is provided with the hinge 35, and the width of the hinge 35 in the horizontal direction is slightly smaller than the inner diameter of the lower half part of the storage bin 2.
The humidifying function implementing structure of the stirring and humidifying mechanism 3 is mainly as follows, the stirring and humidifying mechanism 3 further comprises a water through hole 36 arranged in the stirring shaft 31, a rotary joint 37 rotatably arranged at the end part of the stirring shaft 31, and a water spray hole 38 only arranged at the end part of the stirring shaft 31, the rotary joint 37 is communicated with the water through hole 36, the water spray hole 38 is in a circular truncated cone shape, and a water supply source is communicated with the rotary joint 37.
The water supply source injects water into the rotary joint 37, the water passes through the water through holes 36 to the water spraying holes 38, and the water passes through the water spraying holes 38 and then is sprayed in an umbrella shape at the side of the water spraying holes 38 to be mixed with the dry materials to form wet materials.
In order to make the water be sprayed in an umbrella shape through the water spraying holes 38, two opposite side edges of the water spraying holes 38 form 120 degrees, and the point of the water spraying holes 38 extending outwards to the inner wall of the silo 2 along the linear direction of the side edge is higher than the position of the lowest end of the silo 2 (the point of the water spraying holes 38 extending outwards to the inner wall of the silo 2 along the linear direction of the side edge is the position of mixing the dry materials with the water in the embodiment), and the position of mixing the dry materials with the water is arranged above the lowest end of the silo 2 to prevent the sprayed water from directly feeding the dry materials to the outside for spraying.
According to the invention, the material level device 6 is arranged in the feed bin 2, the material level device 6 is used for monitoring the residual amount of the dry materials in the feed bin 2 and sending out an alarm signal when the residual amount of the dry materials is insufficient, in the embodiment, a monitoring threshold value a related to the residual amount of the dry materials can be arranged in the material level device 6, the lower end of the material level device 6 is correspondingly arranged at a height position corresponding to the monitoring threshold value a, when the material level device 6 monitors that the residual amount of the dry materials is less than a, the alarm signal is sent out, and at the moment, the feeding amount of the feeding part of the feed bin 2 in unit time is adjusted.
After passing through the stirring position humidifying mechanism 3, a sampling metering mechanism 4 is arranged at a discharge port at the lower end of the storage bin 2, and sampling metering is used for sampling and metering dry materials after humidification, and the sampling metering mechanism 4 mainly adopts the following preferred embodiment, as shown in fig. 1 and fig. 2, the sampling metering mechanism 4 comprises a rotary sampling assembly 41 arranged between the stirring position humidifying mechanism 3 and the liquid receiving container 5, a sampling hopper 42 mounted on the rotary sampling assembly 41, and a driving assembly 43 arranged above the rotary sampling assembly 41, the rotary sampling assembly 41 is used for driving the sampling hopper 42 to rotate to the position under the water spray hole 38 for sampling and driving the sampling hopper 42 to be separated from the position under the water spray hole 38 for metering, and the driving assembly 43 is used for driving the sampling hopper 42 to invert according to the metering result so that the wet materials in the sampling hopper 42 are poured into the liquid receiving container 5.
In this embodiment, the rotary sampling assembly 41 drives the sampling hopper 42 to rotate to a position right below the water spraying hole 38 for sampling or pouring the wet material into the liquid receiving container 5 after the wet material is measured successfully, and the measurement is manually completed in the present invention.
Wherein, the rotary sampling assembly 41 comprises an installation shaft 411, a connection seat 412 connected on the installation shaft 411, and an installation seat 413 uniformly arranged on the side of the connection seat 412, a sampling hopper 42 is installed on the installation seat 413, the lower end of the installation shaft 411 is connected with a rotary motor 414, the rotary motor 414 drives the connection seat 412 to rotate through the installation shaft 411, the connection seat 412 drives the installation seat 413 to rotate so as to drive the sampling hopper 42 to rotate to the position right below the water spray hole 38 and stop rotating, a certain sampling time is set so as to be compared with ideal wet material weight data collected at a specified time, the normality or the abnormality of the wet material is judged according to a comparison result, when a metering result is abnormal, the rotating speed of the hinge 35 in the invention is adjusted so as to adjust the transportation speed of the dry material, and thereby the mixing ratio of the dry material and water is changed.
When the metering result is normal, the wet material to be metered is poured back into the liquid receiving container 5, in this embodiment, the driving assembly 43 is adopted to drive the sampling hopper 42 to rotate to pour the wet material into the liquid receiving container 5, the driving assembly 43 comprises a driving shaft 431 arranged above the connecting seat 412, a driving gear 432 connected to the lower end of the driving shaft 431, and a connecting shaft 433 arranged at the end of the mounting seat 413, a transmission gear 434 is connected to the connecting shaft 433, the transmission gear 434 is meshed with the driving gear 432, a second driving motor 435 is connected to the upper end of the driving shaft 431, and the second driving motor 435 drives the transmission gear 434 and the driving gear 432 to rotate through the driving shaft 431.
When the sampling hopper 42 needs to be driven to rotate so that wet materials in the sampling hopper 42 are poured into the liquid receiving container 5, when the sampling hopper 42 rotates to the position above the liquid receiving container 5, the transmission gear 434 on the connecting shaft 433 is just meshed with the driving gear 432 at the moment, the second driving motor 435 is driven to drive the driving gear 432 to rotate through the driving shaft 431, the driving gear 432 drives the connecting seat 412 through the transmission gear 434 so that the sampling hopper 42 rotates along with the sampling hopper 42, the rotating angle of the sampling hopper 42 is larger than 90 degrees, the wet materials are poured into the liquid receiving container 5 and then the second driving motor 435 is driven so that the sampling hopper 42 is driven to rotate to an initial position, and the sampling hopper 42 is driven to another position by the driving rotating motor 414 to be cleaned and dried so as to facilitate subsequent sampling and metering work.
In this embodiment, the position of getting hopper 42 sample and falling wet material should set up the different positions in connecing liquid container 5 top, the open end that connects liquid container 5 is circular, divide into the semicircle region an and b that the area is the same with this circular region, can just be to regional an with the discharge gate end of feed bin 2, and the discharge gate width of feed bin 2 is less than regional a's width, sampling hopper 41 rotates and takes a sample to regional a top, when sampling hopper 42 falls wet material during operation back, it drives sampling hopper 42 and rotates to b region then to rotate sampling assembly 41 this moment, adopt drive assembly 43 to drive sampling hopper 42 again and rotate the unloading, in order to avoid rotating sampling assembly 41 and drive sampling hopper 42 and rotate the ejection of compact of in-process to feed bin 2 discharge gate and block, can reverse rotation carry out the unloading to b regional top.
In summary, the main embodiment of the present invention is that the driving mechanism 1 drives the stirring shaft 31 to rotate, the dry material enters the bin 2 from the feeding port of the bin 2, the stirring shaft 31 drives the scraper 34 and the hinge 35 to respectively drive the dry material to stir and disperse, water is delivered into the water through hole 36, the dry material is mixed with the dry material transported to the lower side of the water spray hole 38 through the water spray hole 38 to form a wet material, the wet material is transported to the sampling and metering mechanism 4 to be sampled, the weight of the dry material can be accurately calculated by weighing and reducing the flow of the water to judge the mixing condition of the wet material, when the mixing condition of the wet material is abnormal, the rotating speed of the hinge 35 is changed by changing the rotating speed of the first driving motor 11 to adjust the mixing ratio of the dry material and the water, and the sampling and metering work is continuously performed until the mixing condition of the wet material is adjusted to be normal, the sampling assembly 41 is driven to rotate to drive the sampling hopper 42 to the upper side of the liquid receiving container 5, and then the sampling hopper 42 is driven by the driving assembly 43 to perform blanking, and then the sampling hopper flows into the designated device to be used after being collected by the liquid receiving container 5.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (9)
1. The automatic dry material wet adding device is characterized by comprising a driving mechanism (1), a storage bin (2), a stirring position humidifying mechanism (3), a sampling metering mechanism (4) and a liquid receiving container (5), wherein the driving mechanism (1), the stirring position humidifying mechanism (3), the sampling metering mechanism (4) and the liquid receiving container (5) are sequentially arranged from top to bottom, the end part of the driving mechanism (1) is in transmission connection with the stirring position humidifying mechanism (3), the driving mechanism (1) drives the stirring position humidifying mechanism (3) to stir, shift, humidify and transport dry materials in the storage bin (2) to the sampling metering mechanism (4), the sampling metering mechanism (4) takes the dry materials and meters the weight of the dry materials, and the liquid receiving container (5) is used for receiving the wet materials transported and output in the stirring position humidifying mechanism (3);
the sampling and metering mechanism (4) comprises a rotary sampling assembly (41) arranged between the stirring position humidifying mechanism (3) and the liquid receiving container (5), a sampling hopper (42) installed on the rotary sampling assembly (41), and a driving assembly (43) arranged above the rotary sampling assembly (41), wherein the rotary sampling assembly (41) is used for driving the sampling hopper (42) to rotate to the position under the water spraying hole (38) for sampling and driving the sampling hopper (42) to be away from the position under the water spraying hole (38) for metering, and the driving assembly (43) is used for driving the sampling hopper (42) to invert according to a metering result so that wet materials in the sampling hopper (42) are poured into the liquid receiving container (5).
2. The automatic dry material wet adding device according to claim 1, wherein the driving mechanism (1) comprises a first driving motor (11) arranged at the side edge of the upper end of the stirring and humidifying mechanism (3), a coupler (12) arranged on the first driving motor (11), and a transverse shaft (13) connected to the coupler (12), and a first bevel gear (14) is arranged on the transverse shaft (13) near one end of the stirring and humidifying mechanism (3).
3. The automatic dry material wet adding device according to claim 2, wherein the stirring position humidifying mechanism (3) comprises a stirring shaft (31) arranged in the center shaft direction of the storage bin (2), second bevel teeth (32) arranged at the upper end of the stirring shaft (31), and a bearing seat (33) arranged on the stirring shaft (31), the second bevel teeth (32) are meshed with the first bevel teeth (14), the first driving motor (11) drives the second bevel teeth (32) to rotate through the first bevel teeth (14), the bearing seat (33) is fixedly arranged on the storage bin (2), and the stirring shaft (31) is rotatably arranged on the bearing seat (33).
4. The automatic dry material wet adding device according to claim 3, wherein a scraper (34) is arranged on the stirring shaft (31) corresponding to the inclined surface of the inner wall of the storage bin (2), the outer side edge of the scraper (34) is attached to the inclined surface of the inner wall of the storage bin (2), a hinge (35) is arranged on the lower half portion of the stirring shaft (31), and the width of the hinge (35) in the horizontal direction is slightly smaller than the inner diameter of the lower half portion of the storage bin (2).
5. The automatic dry material wet adding device according to claim 4, wherein the stirring and humidifying mechanism (3) further comprises a water through hole (36) arranged in the stirring shaft (31), a rotary joint (37) rotatably arranged at the end part of the stirring shaft (31), and a water spraying hole (38) only arranged at the end part of the stirring shaft (31), the rotary joint (37) is communicated with the water through hole (36), the water spraying hole (38) is in a circular truncated cone shape, and a water supply source is communicated with the rotary joint (37).
6. The automatic dry material wet adding device as claimed in claim 5, wherein two opposite side edges of the water spraying hole (38) form 120 degrees, and the water spraying hole (38) extends outwards to a position on the inner wall of the silo (2) along a straight line direction of the side edge, and the position is higher than the lowest end of the silo (2).
7. The automatic dry material wet adding device according to claim 6, wherein a material level indicator (6) is arranged in the storage bin (2), and the material level indicator (6) is used for monitoring the residual amount of the dry materials in the storage bin (2) and sending out an alarm signal when the residual amount of the dry materials is insufficient.
8. The automatic wet adding device for the dry materials as claimed in claim 7, wherein the rotary sampling assembly (41) comprises a mounting shaft (411), a connecting seat (412) connected to the mounting shaft (411), and mounting seats (413) uniformly arranged on the side of the connecting seat (412), the sampling hopper (42) is mounted on the mounting seat (413), a rotary motor (414) is connected to the lower end of the mounting shaft (411), and the rotary motor (414) drives the connecting seat (412) to rotate through the mounting shaft (411).
9. The automatic wet dry material adding device as claimed in claim 8, wherein the driving assembly (43) comprises a driving shaft (431) arranged above the connecting seat (412), a driving gear (432) connected to the lower end of the driving shaft (431), and a connecting shaft (433) arranged at the end of the mounting seat (413), a transmission gear (434) is connected to the connecting shaft (433), the transmission gear (434) is meshed with the driving gear (432), a second driving motor (435) is connected to the upper end of the driving shaft (431), and the second driving motor (435) drives the transmission gear (434) and the driving gear (432) to rotate through the driving shaft (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474566.4A CN114179212B (en) | 2021-12-03 | 2021-12-03 | Automatic wet device that adds of drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474566.4A CN114179212B (en) | 2021-12-03 | 2021-12-03 | Automatic wet device that adds of drier |
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| Publication Number | Publication Date |
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| CN114179212A CN114179212A (en) | 2022-03-15 |
| CN114179212B true CN114179212B (en) | 2022-11-11 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04161303A (en) * | 1990-10-25 | 1992-06-04 | Masato Ohori | Cleaning device for kneading container for cement or the like |
| CN206170320U (en) * | 2016-08-31 | 2017-05-17 | 重庆市忠州曼子建材集团有限公司 | Agitating unit of tertiary sand concrete |
| CN210282743U (en) * | 2019-05-02 | 2020-04-10 | 陈潇华 | Dry powder mortar agitating unit for building site |
| CN212021185U (en) * | 2019-12-23 | 2020-11-27 | 南安市弈诚机械科技有限公司 | Concrete mixer |
| CN215206492U (en) * | 2021-01-28 | 2021-12-17 | 湖北源特矿业科技有限公司 | Arch-breaking uniform-speed discharging device |
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