CN215465972U

CN215465972U - Aggregate sorting device of mixing station

Info

Publication number: CN215465972U
Application number: CN202121771922.4U
Authority: CN
Inventors: 余登平
Original assignee: Hangzhou Zhouqiao Building Materials Co ltd
Current assignee: Hangzhou Zhouqiao Building Materials Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-01-11
Anticipated expiration: 2031-07-31

Abstract

The utility model relates to an aggregate sorter of stirring station, including placing the case, it is provided with the feeder hopper to place the case, it is provided with the screening otter board that is used for screening the aggregate to place the case, the screening otter board includes first otter board and second otter board, first otter board is provided with can dismantle to connect in the connecting seat of placing the case, the second otter board slides and connects in first otter board, first sieve mesh and second sieve mesh have been seted up respectively to first otter board and second otter board, first sieve mesh and second sieve mesh intercommunication, the connecting seat is provided with the control assembly that control second otter board slided. The application has the effect of increasing the application range of screening otter board.

Description

Aggregate sorting device of mixing station

Technical Field

The application relates to the field of aggregate classification, in particular to an aggregate classification device of a mixing station.

Background

Aggregates, i.e. granular loose materials which act as a framework or filling in concrete. The aggregate is used as a main raw material in concrete and plays a role in skeleton and support in buildings. The aggregates are divided into coarse aggregates and fine aggregates according to the particle size, and the types and the use amounts of the aggregates required by the concrete with different grades of strength are different. Therefore, different aggregates need to be placed separately before the concrete is formulated.

At present, the Chinese patent with the publication number of CN212190044U discloses a concrete aggregate screening machine, which comprises a screening box, wherein the screening box is a rectangular box body, the interior of the screening box is hollow, the left side wall surface of the interior of the screening box is provided with a square groove, the square groove is in a rectangular groove shape, and a screening component plate is arranged in the screening box. The scraping block falls into a screening mesh plate for screening, so that the effect of automatic cleaning is achieved.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the aperture of the screening net plate is fixed, so that aggregates with different particle sizes cannot be screened, and the application range of the screening net plate is small.

SUMMERY OF THE UTILITY MODEL

In order to increase the application range of the screen mesh plate, the application provides an aggregate sorting device of a mixing station.

The application provides a pair of aggregate sorter at stirring station adopts following technical scheme:

the utility model provides an aggregate sorter of stirring station, includes the screening case, the screening case is provided with the feeder hopper, the screening case is provided with the screening otter board that is used for screening the aggregate, the screening otter board includes first otter board and second otter board, first otter board is provided with can dismantle the connecting seat of connecting in the screening case, the second otter board slides and connects in first otter board, first sieve mesh and second sieve mesh have been seted up respectively to first otter board and second otter board, first sieve mesh and second sieve mesh intercommunication, the connecting seat is provided with the control assembly that control second otter board slided.

Through adopting above-mentioned technical scheme, the second otter board slides and connects in first otter board, changes the position of second otter board through control assembly for first sieve mesh and the relative coincidence of second sieve mesh part, because the difference of second otter board slippage, the aperture size that finally obtains is also different, thereby reaches the purpose of screening different aggregates, increases the application range of screening otter board.

Optionally, a sliding block is convexly arranged on the lower surface of the second screen plate, and a sliding groove for sliding the sliding block is formed in the upper surface of the first screen plate.

Through adopting above-mentioned technical scheme, the sliding block slides in the groove that slides, realizes that the second otter board slides and connects in the purpose of first otter board.

Optionally, the control assembly comprises a screw rod and a knob located outside the screening box, the screw rod is threaded through the second screen plate and is rotatably connected to the connecting seat, and the knob is fixedly connected to the other end of the screw rod.

Through adopting above-mentioned technical scheme, through rotating the knob, drive the rotation of lead screw to drive the removal of second otter board, when the second otter board reachd our required position, stop to rotate adjust knob is fixed in our required position with the second otter board, thereby realizes the removal and the fixing of second otter board.

Optionally, the screening otter board slides and connects in the screening case, the screening case runs through and sets up the first track that slides that supplies first otter board and second otter board to slide, the connecting seat is provided with the fixed plate, threaded connection in the fixing bolt of screening case is worn to be equipped with by the fixed plate.

By adopting the technical scheme, when the screening net plate is installed, the first net plate and the second net plate slide into the screening box through the first sliding rail, the fixing plate of the connecting seat abuts against the outer side wall of the screening box, and the fixing plate and the screening box are connected together through the fixing bolt, so that the purpose of fixing the connecting seat is realized, and the installation of the screening net plate is realized; screening otter board can be dismantled and connect in the screening case, through taking off fixing bolt from the screening case, and the staff will screen the otter board from the terminal surface at screening otter board connecting seat place and take out, screening otter board or clearance screening otter board that can update.

Optionally, the screening case is provided with the stirring subassembly of disturbance aggregate, the stirring subassembly is including rotating the stirring vane and the drive rotation axis pivoted driving piece of connecting in the rotation axis of screening case, fixed connection in the rotation axis, place the screening case in the stirring vane, stirring vane is located the top of second otter board.

By adopting the technical scheme, the aggregate is put into the feed hopper, enters the screening box, is classified into coarse aggregate and fine aggregate through the screening screen plate, and enters the fine gravel collecting box from the screening screen plate; the driving piece begins work, and the rotation axis begins to rotate to drive stirring vane and stir the aggregate, drive the aggregate and move about, make the aggregate pile up and reduce at the possibility of screening otter board, improve the classification efficiency of aggregate.

Optionally, the screening device further comprises a fine gravel collecting box, the fine gravel collecting box is connected to the screening box in a sliding mode, the fine gravel collecting box is located below the first screen plate, and a second feeding hole is formed in the upper surface of the fine gravel collecting box.

Through adopting above-mentioned technical scheme, the fine aggregate after the screening falls from the screening otter board and enters into the second feed inlet to realize collecting the purpose of fine aggregate.

Optionally, still include the coarse gravel collecting box, the coarse gravel discharge gate has been seted up to the lateral wall of screening case, the screening otter board is the slope setting, the one end that the coarse gravel discharge gate was kept away from to the screening otter board is higher than the one end that the screening otter board is close to the coarse gravel discharge gate, the screening case is provided with the coarse gravel inlet pipe that feeds through in the coarse gravel discharge gate, the third feed inlet has been seted up to the coarse gravel collecting box, the other end of coarse gravel inlet pipe feeds through in the third feed inlet and connects in the coarse gravel collecting box.

Through adopting above-mentioned technical scheme, the both ends of screening otter board are provided with the difference in height for coarse aggregate is gone out from the coarse gravel discharge gate easily, enters into the coarse gravel collecting box through the coarse gravel inlet pipe, realizes the purpose of collecting coarse aggregate.

Optionally, the coarse gravel collecting box is provided with an opening, the opening is communicated with an inner cavity of the coarse gravel collecting box, the coarse gravel collecting box is provided with a control panel for controlling the opening and closing of the opening, the control panel is connected to the coarse gravel collecting box in a sliding manner, and the upper end of the control panel is connected with a first handle.

Through adopting above-mentioned technical scheme, increase the control panel and can take out the coarse aggregate in the coarse gravel collecting box, can control the control panel more easily through the first in command.

Optionally, the screening box is provided with a scraper for cleaning the first screen plate, the scraper is fixedly connected to the inner cavity side wall of the screening box, and the scraper abuts against the lower surface of the first screen plate.

Through adopting above-mentioned technical scheme, at the in-process that takes out first otter board, the scraper blade can be with clearing up the tiny particle of adhesion in first otter board lower surface.

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

1. the second screen plate is connected with the first screen plate in a sliding manner, the position of the second screen plate is changed through the control assembly, so that the first screen hole and the second screen hole are relatively overlapped, and the finally obtained aperture sizes are different due to different sliding amounts of the second screen plate, so that the purpose of screening different aggregates is achieved, and the application range of the screening screen plate is enlarged;

2. the aggregate is put into a feed hopper, enters a screening box, and is classified by a screening screen plate, the coarse aggregate enters a coarse gravel collecting box from a coarse gravel discharge port, and the fine aggregate enters a fine gravel collecting box from the screening screen plate; the driving piece starts to work, and the rotating shaft starts to rotate, so that the stirring blades are driven to stir the aggregates, the aggregates are driven to move, the possibility that the aggregates are stacked on the screening net plate is reduced, and the classification efficiency of the aggregates is improved;

3. the rotary knob is rotated to drive the screw rod to rotate, so that the second screen plate is driven to move, when the second screen plate reaches the required position, the rotary knob is stopped, the second screen plate is fixed at the required position, and therefore the second screen plate is moved and fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of an aggregate sorting device of a mixing plant.

Fig. 2 is a schematic structural view of the stirring assembly.

Figure 3 is a schematic diagram of the construction of the screen panel and control assembly.

Fig. 4 is a schematic structural diagram of the connecting seat.

Fig. 5 is a schematic structural view of the fine gravel collection box and the coarse gravel collection box.

In the figure, 1, a screening box; 11. a feed hopper; 12. a first feed port; 13. a stirring assembly; 131. a drive member; 132. a rotating shaft; 133. a stirring blade; 14. screening the screen plate; 141. a first screen plate; 142. a second screen plate; 143. a connecting seat; 144. a sliding block; 145. a sliding groove; 146. a fixing plate; 147. fixing the bolt; 148. a first screen hole; 149. a second sieve pore; 15. a control component; 151. a knob; 152. a screw rod; 16. a coarse gravel outlet; 17. a squeegee; 18. a first glide track; 2. a gravel collecting box; 21. a second feed port; 22. a second handle; 3. a coarse gravel collection box; 31. a coarse gravel feed pipe; 32. an opening; 33. a control panel; 34. a first handle; 4. a first vibration motor; 5. a second vibration motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses aggregate sorter at stirring station.

Referring to fig. 1, an aggregate sorting device of a mixing plant comprises a screening box 1 for screening aggregates, a fine gravel collecting box 2 for collecting fine aggregates and a coarse gravel collecting box 3 for collecting coarse aggregates, wherein the fine gravel collecting box 2 is connected to the screening box 1, and the coarse gravel collecting box 3 is positioned on one side of the screening box 1.

Referring to fig. 1 and 2, a first feeding hole 12 is formed in the upper surface of the screening box 1, a feeding hopper 11 is fixedly connected to the screening box 1, and the feeding hopper 11 is communicated with the first feeding hole 12 and is fixedly connected to the screening box 1. Screening case 1 slides and is connected with screening otter board 14, and screening case 1 lateral wall runs through and offers the first track 18 that slides that supplies screening otter board 14 to slide.

Referring to fig. 2 and 3, the screen mesh plate 14 includes a first mesh plate 141 and a second mesh plate 142, the first mesh plate 141 and the second mesh plate 142 are respectively provided with a first mesh 148 and a second mesh 149, and the first mesh 148 and the second mesh 149 are communicated. The second net plate 142 is connected to the first net plate 141 in a sliding manner along the plate surface direction of the first net plate, and two sliding blocks 144 are protruded from the lower surface of the second net plate 142, and are distributed along the width direction of the second net plate 142 in this embodiment. The upper surface of the first net plate 141 is provided with a sliding groove 145 for the sliding block 144 to slide, and the extending direction of the sliding groove 145 is parallel to the length direction of the first net plate 141. The first net plate 141 and the second net plate 142 are both obliquely arranged, and one end of the first net plate 141 is fixedly connected with a connecting seat 143 outside the screening box.

Referring to fig. 2 and 3, the connecting seat 143 is fixedly connected with a control assembly 15 for controlling the second screen plate 142 to slide, the control assembly 15 includes a screw 152 and a knob 151, the screw 152 is threaded through the second screen plate 142 and is rotatably connected to the side surface of the connecting seat 143 near the sieving box 1, the axial direction of the screw 152 is parallel to the plate surface of the second screen plate 142, and the knob 151 is coaxially and fixedly connected to the other end of the screw 152 and is located outside the sieving box 1.

Referring to fig. 1 and 4, the connecting seat 143 is fixedly connected with a fixing plate 146, the fixing plate 146 is provided with four top corners which are respectively and fixedly connected to the connecting seat 143, and the fixing plate 146 is provided with a fixing bolt 147 which is threaded on the outer side wall of the screening box 1.

Referring to fig. 1 and 2, the sieving box 1 is fixedly connected with a stirring assembly 13 for stirring aggregates, and the stirring assembly 13 comprises a driving member 131, a rotating shaft 132 and stirring blades 133. The driving piece 131 is driving motor, and driving motor fixed connection is in the lateral wall of screening case 1, and rotation axis 132 rotates and wears to locate the lateral wall that screening case 1 is close to driving piece 131, and the axis of rotation axis 132 is the level setting, and the coaxial fixed connection of rotation axis 132 is in driving motor's output shaft. Stirring blade 133 is built in screening box 1, stirring blade 133 is fixedly connected to the outer side wall of rotating shaft 132, and stirring blade 133 is located above screening net plate 14. The screening box 1 is close to the inside wall fixedly connected with scraper blade 17 of connecting seat 143, and scraper blade 17 butt in the lower surface of first otter board 141, and connecting seat 143 is located the outside of screening box 1.

Referring to fig. 1, a first vibration motor 4 is fixedly installed on the upper surface of the screening box 1, and a second vibration motor 5 is fixedly installed at the bottom of the outer side wall of the screening box 1. The vibration of the big amplitude low frequency of first vibrating motor 4, second vibrating motor 5 presents the vibration of little amplitude high frequency simultaneously, and screening case 1 overlaps two kinds of vibrations for screening otter board 14 plays more effective screening effect.

Referring to fig. 1 and 5, the fine gravel collecting box 2 is connected to the screening box 1 along the horizontal sliding, and the inner cavity of the screening box 1 is provided with a second sliding track for the fine gravel collecting box 2 to slide. The upper surface of the coarse gravel collecting box 3 is provided with a second feeding hole 21, the second feeding hole 21 is communicated with the inner cavity of the fine gravel collecting box 2, the fine gravel collecting box 2 is positioned below the screening screen plate 14, and the side wall of the coarse gravel collecting box 3 far away from the screening box 1 is fixedly connected with a second handle 22.

Referring to fig. 1 and 5, a coarse gravel discharge port 16 is formed in the outer side wall of one end, close to the lower height of the screening mesh plate 14, of the screening box 1, the coarse gravel discharge port 16 is located above one end, close to the lower height of the screening mesh plate 14, of the screening box 1, and the screening box 1 is fixedly connected with a coarse gravel feeding pipe 31 communicated with the coarse gravel discharge port 16. The third feed inlet has been seted up to the upper surface of grit collecting box 3, and the other end of grit inlet pipe 31 communicates in the third feed inlet and connects in grit collecting box 3. The opening 32 has been seted up to the lateral wall of grit collecting box 3, and opening 32 communicates in the inner chamber of grit collecting box 3, and grit collecting box 3 slides along vertical and is connected with the control panel 33 that control opening 32 opened and close, and the third track of sliding that supplies control panel 33 to slide is seted up to the inner chamber of grit collecting box 3, and the last fixed surface of control panel 33 is connected with the first in command 34.

The implementation principle of the aggregate classification device of the mixing plant in the embodiment of the application is as follows: before the aggregate is put into the feed hopper 11, the knob 151 is rotated to drive the screw 152 to rotate, the second screen plate 142 generates slippage, and the first screen hole 148 and the second screen hole 149 are partially overlapped relatively to obtain holes with the size of the fine aggregate to be filtered; the aggregate is put into the feed hopper 11 and enters the screening box 1, meanwhile, the first vibration motor 4, the second vibration motor 5 and the driving motor all start to work, the rotating shaft 132 starts to rotate, so that the stirring blades 133 are driven to stir the aggregate, the aggregate is driven to move, the coarse aggregate and the fine aggregate are classified through the screening screen plate 14, and the coarse aggregate enters the coarse gravel inlet pipe 31 from the coarse gravel outlet 16 and then enters the coarse gravel collecting box 3; the fine aggregate enters the fine gravel collection box 2 from the screening mesh plate 14.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, 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 an aggregate sorter of stirring station which characterized in that: including screening case (1), screening case (1) is provided with feeder hopper (11), screening case (1) is provided with screening otter board (14) that are used for screening the aggregate, screening otter board (14) include first otter board (141) and second otter board (142), first otter board (141) are provided with can dismantle connecting seat (143) of connecting in screening case (1), second otter board (142) slide and connect in first otter board (141), first sieve mesh (148) and second sieve mesh (149) have been seted up respectively in first otter board (141) and second otter board (142), first sieve mesh (148) and second sieve mesh (149) intercommunication, connecting seat (143) are provided with control assembly (15) that control second otter board (142) slided.

2. An aggregate sorting device for a mixing plant according to claim 1, characterised in that: the lower surface of the second screen plate (142) is convexly provided with a sliding block (144), and the upper surface of the first screen plate (141) is provided with a sliding groove (145) for the sliding block (144) to slide.

3. An aggregate sorting device for a mixing plant according to claim 2, characterised in that: the control assembly (15) comprises a screw rod (152) and a knob (151) located outside the screening box (1), the screw rod (152) penetrates through the second screen plate (142) in a threaded mode and is rotatably connected to the connecting seat (143), and the knob (151) is fixedly connected to the other end of the screw rod (152).

4. An aggregate sorting device for a mixing plant according to claim 3, characterised in that: screening otter board (14) slide and connect in screening case (1), screening case (1) runs through and sets up the first track (18) that slides that supplies first otter board (141) and second otter board (142) to slide, connecting seat (143) are provided with fixed plate (146), fixing bolt (147) of threaded connection in screening case (1) are worn to be equipped with by fixed plate (146).

5. An aggregate sorting device for a mixing plant according to claim 4, characterised in that: screening case (1) is provided with stirring subassembly (13) of disturbance aggregate, stirring subassembly (13) are including rotating rotation axis (132), fixed connection in the stirring vane (133) of rotation axis (132) and drive rotation axis (132) pivoted driving piece (131) of connecting in screening case (1), place screening case (1) in stirring vane (133), stirring vane (133) are located the top of second otter board (142).

6. An aggregate sorting device for a mixing plant according to claim 5, characterised in that: the gravel screening device is characterized by further comprising a fine gravel collecting box (2), wherein the fine gravel collecting box (2) is connected to the screening box (1) in a sliding mode, the fine gravel collecting box (2) is located below the first screen plate (141), and a second feeding hole (21) is formed in the upper surface of the fine gravel collecting box (2).

7. An aggregate sorting device for a mixing plant according to claim 6, characterised in that: still include coarse gravel collecting box (3), coarse gravel discharge gate (16) have been seted up to the lateral wall of screening case (1), screening otter board (14) are the slope setting, the one end that coarse gravel discharge gate (16) were kept away from in screening otter board (14) is higher than the one end that screening otter board (14) are close to coarse gravel discharge gate (16), screening case (1) is provided with coarse gravel inlet pipe (31) that feeds through in coarse gravel discharge gate (16), the third feed inlet has been seted up in coarse gravel collecting box (3), the other end of coarse gravel inlet pipe (31) communicates in the third feed inlet and connects in coarse gravel collecting box (3).

8. An aggregate sorting device for a mixing plant according to claim 7, characterised in that: an opening (32) is formed in the coarse gravel collecting box (3), the opening (32) is communicated with an inner cavity of the coarse gravel collecting box (3), a control plate (33) for controlling the opening (32) to open and close is arranged on the coarse gravel collecting box (3), the control plate (33) is connected to the coarse gravel collecting box (3) in a sliding mode, and a first handle (34) is connected to the upper end of the control plate (33).

9. An aggregate sorting device for a mixing plant according to claim 8, characterised in that: the screening box (1) is provided with a scraper (17) for cleaning the first screen plate (141), the scraper (17) is fixedly connected to the inner cavity side wall of the screening box (1), and the scraper (17) is abutted to the lower surface of the first screen plate (141).