CN214082123U

CN214082123U - Concrete mixing plant

Info

Publication number: CN214082123U
Application number: CN202023003695.9U
Authority: CN
Inventors: 刘小旭
Original assignee: Shanghai Puying Concrete Co ltd
Current assignee: Shanghai Puying Concrete Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-31
Anticipated expiration: 2030-12-12

Abstract

The utility model relates to a concrete mixing plant belongs to the technical field of concrete processing, it is including stirring storehouse and agitating unit, agitating unit is used for stirring the material in the stirring storehouse, be provided with screw transport passageway on the stirring storehouse, screw transport passageway is around establishing on the lateral wall in stirring storehouse, the feed inlet has been seted up to the lowest that lies in screw transport passageway on the stirring storehouse, the feed inlet department activity in stirring storehouse is provided with the baffle, be provided with the support post on the stirring storehouse, the bottom intercommunication in stirring storehouse is provided with the discharging pipe, be provided with the control valve on the discharging pipe. This application has the effect that promotes business turn over material process's work efficiency.

Description

Concrete mixing plant

Technical Field

The application relates to the technical field of concrete processing, in particular to a concrete mixing plant.

Background

The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites. With the development of municipal construction, a mixing plant which adopts centralized mixing and provides commercial concrete has great superiority, so that the development is rapidly realized.

In the related art, a Chinese patent with an authorization publication number of CN211590729U discloses a concrete mixing plant, which comprises a mixing anti-pollution device and a transmission plate, wherein the mixing anti-pollution device comprises a mixing bin and a motor, a rectangular opening is formed in the front side surface of the mixing bin, a mixing bin opening baffle is rotatably connected with the front side surface of the mixing bin through a hinge, a cylindrical barrel is fixedly connected with the upper surface of the mixing bin, an upper cover is fixedly connected with the upper surface of the cylindrical barrel, a dust filtering layer is arranged on the upper surface of the upper cover, a connecting shaft is rotatably connected at the center of the upper surface and the lower surface of the upper cover through a bearing in a penetrating manner, the upper surface of the connecting shaft is fixedly connected with a motor rotating shaft, fan blades are fixedly connected to the side surface of the connecting shaft, a mixing shaft is fixedly connected to the lower surface of the connecting shaft, and a mixing rod is fixedly connected to the circumferential side surface of the mixing shaft; when the stirring device is used, powder is conveyed into the stirring bin from the first storage bin through the first conveying pipe, aggregate is conveyed into the stirring bin from the second storage bin through the second conveying pipe, the rotating shaft of the motor drives the connecting shaft to rotate, and meanwhile, the lower end of the connecting shaft is fixedly connected with the stirring shaft, so that the stirring shaft is driven to rotate, and the stirring shaft enables the stirring rod to rotate to stir the aggregate and the powder conveyed into the stirring bin; after the stirring is finished, opening the baffle of the stirring bin port to enable the stirring mixture to fall on the upper surface of the transmission plate and be transmitted into the next processing device through the transmission plate.

In view of the above-mentioned related technologies, the inventor believes that the materials conveyed by the first conveying pipe and the second conveying pipe may be accumulated on the first conveying pipe and the second conveying pipe, and when the stirring bin port baffle needs to be opened during discharging, the materials in the stirring bin are manually conveyed to the conveying plate; so that the efficiency of the whole feeding and discharging process is low.

SUMMERY OF THE UTILITY MODEL

In order to promote the work efficiency of business turn over material process, this application provides a concrete mixing plant.

The application provides a concrete mixing plant adopts following technical scheme:

the utility model provides a concrete mixing plant, includes stirring storehouse and agitating unit, agitating unit is used for stirring the material in the storehouse of stirring, be provided with spiral delivery path on the stirring storehouse, spiral delivery path is around establishing on the lateral wall in stirring storehouse, the feed inlet has been seted up to the lowest that lies in spiral delivery path on the stirring storehouse, the feed inlet department activity in stirring storehouse is provided with the baffle, the bottom in stirring storehouse is provided with support post, the bottom intercommunication in stirring storehouse is provided with the discharging pipe, be provided with the control valve on the discharging pipe.

By adopting the technical scheme, when materials need to be added into the stirring bin, the baffle is opened, the materials are added onto the spiral conveying channel, and the materials can slide from top to bottom on the spiral conveying channel until entering the stirring bin from the feeding hole; then closing the baffle plate to shield the feed inlet; stirring the materials in the stirring bin by using a stirring device, and finally opening a control valve to discharge the materials through a pipe orifice of a discharge pipe, namely finishing the whole feeding and discharging process; the arrangement of the spiral conveying channel and the discharge pipe improves the working efficiency of the feeding and discharging process.

Optionally, a cavity is formed in the side wall, located at the feed inlet, of the stirring bin, and the baffle is arranged in the cavity in a sliding mode.

By adopting the technical scheme, the baffle is slid to slide into the cavity, and the feeding hole of the stirring bin is opened to facilitate feeding; when the materials need to be stirred, the baffle plate slides out of the cavity until the discharge hole is sealed by the baffle plate; baffle and cavity sliding fit have the effect that makes the slip process of baffle more stable.

Optionally, be provided with the setting element on the baffle, the setting element includes spring and spherical fixture block, the mounting groove has been seted up on the baffle, the spring sets up in the mounting groove, set up the semicircular groove that supplies spherical fixture block card to go into on the inside wall of cavity, the spring has the trend that makes spherical fixture block move towards the semicircular groove side all the time, works as spherical fixture block card is gone into when the semicircular groove is interior, the baffle is sealed the feed inlet in stirring storehouse.

By adopting the technical scheme, when the sliding baffle plate is opposite to the spherical clamping block and the semicircular groove, the spherical clamping block is driven to be clamped into the semicircular groove under the action force of the spring, and the baffle plate seals the discharge hole of the stirring bin at the moment, so that the sealing effect of the discharge hole is better; when the discharge hole needs to be opened, the baffle plate slides reversely, and the spherical clamping block is separated from the semicircular groove and is extruded into the mounting groove; the setting of setting element has the effect of being convenient for fix a position the position of baffle.

Optionally, a handle is arranged on the baffle.

Through adopting above-mentioned technical scheme, the setting of handle has the effect of the workman slide damper of being convenient for.

Optionally, a magnetic part is arranged on the baffle, a magnetic part is arranged at the position, located at the feed inlet, of the stirring bin, the magnetic part and the magnetic part attract each other, and when the magnetic part and the magnetic part attract each other, the feed inlet of the stirring bin is sealed by the baffle.

Through adopting above-mentioned technical scheme, when slide damper to magnetic part and magnetism inhale the piece when laminating mutually, the magnetic part adsorbs with magnetism the piece mutually, makes the baffle be difficult for sliding by oneself for the closure effect of feed inlet is better.

Optionally, the bottom of the stirring bin is communicated with a discharge hopper, the size of the cross section of the discharge hopper is gradually reduced along the vertical direction towards the ground, and the discharge pipe is communicated with the bottom of the discharge hopper.

Through adopting above-mentioned technical scheme, when the stirring needs the ejection of compact after accomplishing, open the control valve, the material slides until discharging from the discharging pipe along the inside inclined plane of play hopper, goes out the setting of hopper, has the effect of being convenient for accelerate ejection of compact speed.

Optionally, agitating unit includes driving motor, (mixing) shaft and stirring vane, the (mixing) shaft is located the stirring storehouse and extends to out the hopper in, the length direction in (mixing) shaft is unanimous with the length direction in stirring storehouse, stirring vane set up in on the (mixing) shaft, just stirring vane evenly lays along the length direction of (mixing) shaft, stirring vane's length and the internal diameter looks adaptation that goes out hopper or stirring storehouse.

By adopting the technical scheme, the driving motor is started to drive the stirring shaft and the stirring blades to rotate, so that materials in the stirring bin and the discharge hopper are stirred; and the length of the stirring blade in the discharge hopper is matched with the inner diameter of the discharge hopper, so that the stirring can be more sufficient, and the stirring effect is improved.

Optionally, one side of the discharge pipe is provided with a transmission plate for receiving materials, the transmission plate is arranged in an inclined mode, and the two sides of the transmission plate are provided with material blocking plates.

By adopting the technical scheme, after the material is discharged from the discharge pipe, the material falls onto the transmission plate and then slides to the next processing link along the inclined direction of the transmission plate; the striker plate has the advantage that the material is not easy to fall off the transmission plate.

In summary, the present application includes at least one of the following beneficial technical effects:

the arrangement of the spiral conveying channel and the discharge pipe improves the working efficiency in the feeding and discharging process;

the positioning piece is arranged, so that the effect of positioning the position of the baffle plate is facilitated;

the discharge hopper is arranged, so that the effect of accelerating the discharge speed is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a sectional view for showing the internal structure of the stirring tank.

Fig. 3 is a sectional view for showing the fitting relationship of the baffle and the cavity.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a stirring bin; 11. a feed inlet; 12. a baffle plate; 121. mounting grooves; 122. a handle; 123. a magnetic member; 13. supporting the upright post; 14. a cavity; 15. a magnetic member; 2. a stirring device; 21. a drive motor; 22. a stirring shaft; 23. a stirring blade; 3. a spiral conveying channel; 4. a discharge hopper; 41. a discharge pipe; 42. a control valve; 5. a positioning member; 51. a spring; 52. a spherical fixture block; 6. a transmission plate; 61. a striker plate; 62. and (7) supporting legs.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a concrete mixing plant. Referring to fig. 1, the concrete mixing plant comprises a mixing bin 1 and a mixing device 2, wherein the mixing bin 1 is cylindrical, and the mixing device 2 is used for mixing materials in the mixing bin 1; a spiral conveying channel 3 is arranged on the stirring bin 1, the spiral conveying channel 3 is spirally and fixedly arranged on the side wall of the stirring bin 1, and a feeding hole 11 is formed in the stirring bin 1 at the lowest end of the spiral conveying channel 3; a baffle plate 12 is movably arranged at the feed inlet 11 of the stirring bin 1, and three supporting upright columns 13 are fixedly arranged on the stirring bin 1 along the circumferential direction, so that the stirring bin 1 can be well supported; the bottom of the stirring bin 1 is communicated with a discharge hopper 4, and the section of the discharge hopper 4 is conical; a discharge pipe 41 is communicated with the bottom of the discharge hopper 4, and a control valve 42 is arranged on the discharge pipe 41; specifically, the control valve 42 is an electromagnetic valve, which can automatically control the discharging process. A transmission plate 6 is arranged right below the discharge pipe 41 and used for receiving materials discharged from the discharge pipe 41; the conveying plate 6 is obliquely arranged, so that materials can be conveniently conveyed to the next processing link, and the material blocking plates 61 are arranged on two sides of the conveying plate 6, so that the materials can be prevented from falling out of the conveying plate 6 to a certain extent; the bottom of the transfer plate 6 is provided with four legs 62 for supporting the transfer plate 6.

Referring to fig. 1 and 2, the stirring device 2 includes a driving motor 21, a stirring shaft 22 and a stirring blade 23, the stirring shaft 22 is located in the middle of the stirring bin 1 and extends into the discharge hopper 4, and the length direction of the stirring shaft 22 is consistent with the length direction of the stirring bin 1; stirring vane 23 sets up on (mixing) shaft 22, and stirring vane 23 evenly lays along (mixing) shaft 22's length direction, and stirring vane 23 deviates from the one end of (mixing) shaft 22 and offsets with the inner wall in stirring storehouse 1 or play hopper 4, can make the material stir more abundant.

During feeding, firstly, materials are added to the spiral conveying channel 3, the materials slide into the stirring bin 1 from the feeding hole 11 through the spiral conveying channel 3, and then the feeding hole 11 is sealed by the baffle 12; the driving motor 21 is started to drive the stirring blades 23 of the stirring shaft 22 to rotate, so that the materials in the stirring bin 1 are fully stirred.

Referring to fig. 3 and 4, a cavity 14 is opened on the side wall of the stirring bin 1 located at the feed inlet 11, and the baffle 12 is slidably disposed in the cavity 14. The baffle 12 is provided with a magnetic part 123, and the magnetic part 123 is a magnet plate; a magnetic suction piece 15 is embedded in the side wall of the feed port 11 of the stirring bin 1, which is far away from the cavity 14, and the magnetic suction piece 15 is a magnet stone plate; the magnet plate and the magnet stone plate attract each other, and when the magnet plate and the magnet stone plate adsorb each other, the baffle 12 seals the feed inlet 11 of the stirring bin 1, so that the feed inlet 11 can be sealed more tightly. The handle 122 is disposed on the baffle 12 to facilitate the operator to slide the baffle 12.

Referring to fig. 3 and 4, a positioning member 5 is arranged on the baffle plate 12, the positioning member 5 includes a spring 51 and a spherical clamping block 52, an installation groove 121 is formed on the top wall of the baffle plate 12, one end of the spring 51 is arranged on the inner bottom wall of the installation groove 121, and the other end is connected with the spherical clamping block 52; a semi-circular groove (not shown in the figure) for the spherical fixture block 52 to be clamped is formed in the inner top wall of the cavity 14, and the spherical diameter of the semi-circular groove is equal to that of the spherical fixture block 52; the spring 51 has a tendency to always move the ball 52 toward the semicircular groove, and when the ball 52 is caught in the semicircular groove, the baffle 12 closes the feed opening 11 of the kneading chamber 1.

After the feeding of the feeding hole 11 through the stirring bin 1 is finished, the handle 122 is pulled, the baffle 12 is slid, the magnetic part 123 and the magnetic part 15 are attracted, meanwhile, the spherical clamping block 52 is clamped into the semicircular groove, the baffle 12 can be well limited to slide automatically, and the sealing performance of the baffle 12 on the feeding hole 11 is well ensured. When the material needs to be fed again, the baffle plate 12 is moved reversely, so that the baffle plate 12 slides into the cavity 14, the spherical clamping block 52 is separated from the semicircular groove, the magnetic part 123 is separated from the magnetic part 15, and the feed port 11 is opened.

The concrete mixing plant of the embodiment of the application has the implementation principle that: when materials need to be added into the stirring bin 1, firstly, the baffle plate 12 is slid to open the feed port 11, then the materials are added into the spiral conveying channel 3, and the materials automatically enter the stirring bin 1 through the feed port 11; then, the feed inlet 11 is sealed by sliding the baffle plate 12, and the position of the baffle plate 12 is positioned by using the positioning piece 5; then, the stirring device 2 is used for fully stirring the materials in the stirring bin 1; after the stirring is completed, the control valve 42 is opened, the material is discharged to the transmission plate 6 through the discharge pipe 41, and the transmission plate 6 conveys the material to the next processing link.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete mixing plant, includes stirring storehouse (1) and agitating unit (2), its characterized in that: agitating unit (2) are used for stirring the material in stirring storehouse (1), be provided with auger delivery passageway (3) on stirring storehouse (1), auger delivery passageway (3) are around establishing on the lateral wall in stirring storehouse (1), feed inlet (11) have been seted up to the lowest that lies in auger delivery passageway (3) on stirring storehouse (1), the activity of feed inlet (11) department in stirring storehouse (1) is provided with baffle (12), be provided with support post (13) on stirring storehouse (1), the bottom intercommunication in stirring storehouse (1) is provided with discharging pipe (41), be provided with control valve (42) on discharging pipe (41).

2. The concrete mixing plant according to claim 1, characterized in that: the stirring bin (1) is provided with a cavity (14) on the side wall of the feeding hole (11), and the baffle (12) is arranged in the cavity (14) in a sliding manner.

3. The concrete mixing plant according to claim 2, characterized in that: be provided with setting element (5) on baffle (12), setting element (5) include spring (51) and spherical fixture block (52), mounting groove (121) have been seted up on baffle (12), spring (51) set up in mounting groove (121), set up the semicircular groove that supplies spherical fixture block (52) card to go into on the inside wall of cavity (14), spring (51) have and make spherical fixture block (52) towards the trend that the semicircular groove side removed all the time, work as spherical fixture block (52) card is gone into during the semicircular groove, feed inlet (11) that baffle (12) will stir storehouse (1) are sealed.

4. The concrete mixing plant according to claim 3, characterized in that: the baffle (12) is provided with a handle (122).

5. The concrete mixing plant according to claim 4, characterized in that: be provided with magnetic part (123) on baffle (12), stirring storehouse (1) is located feed inlet (11) department and is provided with magnetism and inhale piece (15), magnetic part (123) with inhale piece (15) inter attraction, work as magnetic part (123) with when inhaling mutually piece (15) magnetism, baffle (12) will stir feed inlet (11) of storehouse (1) and seal.

6. The concrete mixing plant according to claim 1, characterized in that: the bottom of the stirring bin (1) is communicated with a discharge hopper (4), the cross section of the discharge hopper (4) is gradually reduced along the vertical direction towards the ground, and the discharge pipe (41) is communicated with the bottom of the discharge hopper (4).

7. The concrete mixing plant according to claim 6, characterized in that: agitating unit (2) include driving motor (21), (mixing) shaft (22) and stirring vane (23), mixing shaft (22) are located stirring storehouse (1) and extend to out hopper (4) in, the length direction of (mixing) shaft (22) is unanimous with the length direction in stirring storehouse (1), stirring vane (23) set up in on (mixing) shaft (22), just stirring vane (23) are evenly laid along the length direction of (mixing) shaft (22), the length of stirring vane (23) and the internal diameter looks adaptation that goes out hopper (4) or stirring storehouse (1).

8. The concrete mixing plant according to claim 7, characterized in that: one side of the discharge pipe (41) is provided with a transmission plate (6) used for receiving materials, the transmission plate (6) is obliquely arranged, and the two sides of the transmission plate (6) are provided with material blocking plates (61).