CN212791143U

CN212791143U - Batching device with crushing and screening functions for concrete production

Info

Publication number: CN212791143U
Application number: CN202021261513.5U
Authority: CN
Inventors: 何叶贵; 林从勇; 黄鹏飞; 李学情
Original assignee: Minhou Hongrongsheng Industrial Co ltd
Current assignee: Minhou Hongrongsheng Industrial Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-26
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to a dosing unit is used in concrete production with crushing and screening function, in particular to concrete production equipment technical field. The utility model discloses a first support, second support, screening passageway, first broken runner group, the broken runner group of second, the broken runner group of third, transport mechanism, dosing mechanism, first broken runner group with be first sorting area between the broken runner group of second, the broken runner group of second with be second sorting area between the broken runner group of third, the broken runner group of third with be third sorting area between the first discharge gate, first sorting area the second sorting area reaches third sorting area bottom corresponds respectively and is equipped with first screen cloth, second screen cloth, third screen cloth. The production method can realize crushing, screening and mixing of production raw materials with different particle sizes at a time to produce concrete with different specifications, simplify the production process and reduce the labor intensity of workers.

Description

Batching device with crushing and screening functions for concrete production

Technical Field

The utility model relates to a concrete production facility technical field, in particular to in a dosing unit is used in concrete production with crushing and screening function.

Background

Concrete, referred to as "concrete" for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

Need use the raw materials for production (like the stone) of different particle sizes to realize batching in order to produce the concrete of different specifications according to the demand of difference in the production process of concrete, current operation method is to place raw materials for production (like the stone) and place the breaker and carry out the broken back and shift to the screening machine in and sieve, sieve out the raw materials for production (like the stone) of different particle sizes, the raw materials for production (like the stone) of different particle sizes is thrown into every batching box respectively and is realized mixing again, process and complicated and fussy, need consume huge manpower and materials.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model provides a dosing unit is used in concrete production with broken screening function has overcome the current operation method who produces different specification concrete and has placed raw materials for production and shifted to the screening machine after the breaker carries out the breakage and sieve in, screens out the raw materials for production of different particle diameters, and the production raw materials of different particle diameters is thrown into every batching box respectively again and is realized mixing, process and complicated loaded down with trivial details, need consume the shortcoming of huge manpower and materials.

(2) Technical scheme

In order to solve the technical problems, the utility model provides a batching device with crushing and screening functions for concrete production, which comprises a first bracket, a second bracket, a screening channel, a first crushing runner group, a second crushing runner group, a third crushing runner group, a conveying mechanism and a batching mechanism, wherein the screening channel is fixed between the first bracket and the second bracket, the screening channel is S-shaped, the upper end of the screening channel is a first feed inlet, the lower end of the screening channel is a first discharge outlet, a first crushing runner group is arranged in the first feed inlet, a second crushing runner group and a third crushing runner group are sequentially arranged at two turning positions from top to bottom in the screening channel, the screening channel between the first crushing runner group and the second crushing runner group is a first sorting area, the screening channel between the second crushing runner group and the third crushing runner group is a second sorting area, third broken runner group with between the first discharge gate the screening passageway is the third sorting area, first sorting area bottom is equipped with first screen cloth, second sorting area bottom is equipped with the second screen cloth, third sorting area bottom is equipped with the third screen cloth, first screen cloth the second screen cloth reaches third screen cloth bottom all is equipped with the collecting hopper, the collecting hopper bottom is equipped with the bin outlet, every the bin outlet below all corresponds and is equipped with transport mechanism, every transport mechanism's unloading end one side all corresponds and is equipped with dosing mechanism.

Preferably, the conveying mechanism comprises a driving wheel, a driving motor, a driven wheel and a conveying belt, and the driving wheel is driven by the driving motor.

Preferably, a weight sensor is arranged in the conveying mechanism.

Preferably, a discharge valve is arranged on the discharge opening.

Preferably, the inner walls of the two sides of the screening channel above the second crushing runner group and the third crushing runner group are respectively provided with a material guide plate.

Preferably, the batching mechanism includes batching box, second feed inlet, second discharge gate, the gate of unloading, blender, stirring pole, stirring blade, hybrid motor, batching roof portion has been seted up the second feed inlet, batching box has been seted up the bottom the second discharge gate, be equipped with on the second discharge gate the gate of unloading, transversely rotate in the batching box and install the blender, the blender passes through hybrid motor drives, department is equipped with side by side from top to bottom in the middle of the blender stirring pole, all be equipped with the stirring blade on the stirring pole both sides, the stirring blade is the L type.

Preferably, the blender includes pivot, first fixed block, second fixed block, mixing vane, ring, all be equipped with on the both ends of pivot first fixed block, the centre department of pivot is equipped with the second fixed block, the top and the bottom of second fixed block correspond respectively with two the one end stationary phase of stirring the pole links to each other, first fixed block with be connected with more than two between the second fixed block mixing vane just mixing vane follows the pivot is the annular distribution and sets up, mixing vane is the arc form, mixing vane passes through the ring is realized fixedly.

Preferably, the first screen has larger apertures than the second screen, and the second screen has larger apertures than the third screen.

(3) Advantageous effects

The utility model provides a dosing unit is used in concrete production with broken screening function has overcome the current operation method who produces different specification concrete and has placed raw materials for production and shifted to the screening machine after the breaker carries out the breakage and sieve in, screens out the raw materials for production of different particle diameters, and the production raw materials of different particle diameters is thrown into every batching box respectively again and is realized mixing, process and complicated loaded down with trivial details, need consume the shortcoming of huge manpower and materials. Compared with the prior art, the utility model discloses following beneficial effect has:

1. set up first broken runner group in the passageway through S type screening, the broken runner group of second, the broken runner group of third realizes breakage and cooperation first screen cloth, the second screen cloth, the screening is realized respectively to the third screen cloth, the raw materials of screening out different particle diameters and storage are in the collecting hopper that corresponds, the rethread transport mechanism conveys and realizes mixing in the mixed mechanism that corresponds, the integrated operation that the broken screening of raw materials mixes has been accomplished, the screening that can once realize the production raw materials of different particle diameters and mix the concrete of producing different specifications, the production process is simplified, the intensity of labour of workman is reduced.

2. The raw materials are turned up through the L-shaped turning blades and then are mixed through the plurality of arc-shaped mixing blades on the mixer, and the mixing effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the batching mechanism of the utility model.

The reference signs are: 1-a first bracket, 2-a second bracket, 3-a screening channel, 31-a first separation area, 32-a second separation area, 33-a third separation area, 4-a first feed inlet, 5-a first discharge outlet, 6-a first crushing rotating wheel set, 7-a second crushing rotating wheel set, 8-a third crushing rotating wheel set, 9-a first screen, 10-a second screen, 11-a third screen, 12-a collection hopper, 13-a discharge outlet, 14-a discharge valve, 15-a transmission mechanism, 151-a driving wheel, 152-a driving motor, 153-a driven wheel, 154-a transmission belt, 16-a weight sensor, 17-a batching mechanism, 171-a batching box, 172-a second feed inlet, 173-a second discharge outlet, 174-a discharge gate, 175-mixer, 1751-rotating shaft, 1752-first fixed block, 1753-second fixed block, 1754-mixing blade, 1755-circular ring, 176-stirring rod, 177-stirring blade, 178-mixing motor and 18-guide plate.

Detailed Description

The invention is further described with reference to the accompanying drawings and examples.

As shown in figures 1 and 2, the batching device with the crushing and screening functions for concrete production comprises a first bracket 1, a second bracket 2, a screening channel 3, a first crushing runner group 6, a second crushing runner group 7, a third crushing runner group 8, a conveying mechanism 15 and a batching mechanism 17, wherein the screening channel 3 is fixed between the first bracket 1 and the second bracket 2, the screening channel 3 is S-shaped, the upper end of the screening channel 3 is a first feeding hole 4, the lower end of the screening channel 3 is a first discharging hole 5, a first crushing runner group 6 is arranged in the first feeding hole 4, a second crushing runner group 7 and a third crushing runner group 8 are sequentially arranged at two turning positions from top to bottom in the screening channel 3, the screening channel 3 between the first crushing runner group 6 and the second crushing runner group 7 is a first sorting area 31, the broken runner group of second 7 with between the broken runner group of third 8 screening passageway 3 is second sorting area 32, the broken runner group of third 8 with between the first discharge gate 5 screening passageway 3 is third sorting area 33, first sorting area 31 bottom is equipped with first screen cloth 9, second sorting area 32 bottom is equipped with second screen cloth 10, third sorting area 33 bottom is equipped with third screen cloth 11, first screen cloth 9 second screen cloth 10 reaches third screen cloth 11 bottom all is equipped with collecting hopper 12, collecting hopper 12 bottom is equipped with bin outlet 13, every the bin outlet 13 below all corresponds and is equipped with transport mechanism 15, every transport mechanism 15's unloading end one side all corresponds and is equipped with batching mechanism 17.

The conveying mechanism 15 comprises a driving wheel 151, a driving motor 152, a driven wheel 153 and a conveying belt 154, the driving wheel 151 is driven by the driving motor 152, a weight sensor 16 is arranged in the conveying mechanism 15, a discharge valve 14 is arranged on a discharge opening 13, guide plates 18 are arranged on the inner walls of two sides of the screening channel 3 above the second crushing rotating wheel group 7 and the third crushing rotating wheel group 8, the batching mechanism 17 comprises a batching box 171, a second feeding hole 172, a second discharging hole 173, a discharging gate 174, a mixer 175, a material turning rod 176, material turning blades 177 and a mixing motor 178, the second feeding hole 172 is arranged at the top of the batching box 171, the second discharging hole 173 is arranged at the bottom of the batching box 171, the discharging gate 174 is arranged on the second discharging hole 173, the mixer 175 is transversely installed in the batching box 171 in a rotating manner, blender 175 passes through hybrid motor 178 drives, be equipped with side by side about the department in the middle of blender 175 upset pole 176, all be equipped with stirring blade 177 on upset pole 176 both sides, stirring blade 177 is the L type, blender 175 includes pivot 1751, first fixed block 1752, second fixed block 1753, mixing blade 1754, ring 1755, all be equipped with on the both ends of pivot 1751 first fixed block 1752, the middle department of pivot 1751 is equipped with second fixed block 1753, the top and the bottom of second fixed block 1753 correspond respectively with two the one end stationary phase of upset pole 176 links to each other, first fixed block 1752 with be connected with more than two between the second fixed block 1753 mixing blade 1754 just mixing blade 1754 follows pivot 1751 is the annular distribution setting, mixing blade 1754 is the arc form, mixing blade 1754 passes through ring 1755 realizes fixedly, the first screen 9 has larger apertures than the second screen 10, and the second screen 10 has larger apertures than the third screen 11.

In actual work, production raw materials (such as stones) to be crushed and sieved are poured into the first feeding hole 4, the first crushing rotating wheel group 6 is driven to rotate by starting a motor for driving the first crushing rotating wheel group 6 to rotate so as to realize extrusion crushing of the stones, the stones slide down along the first separation area 31 after crushing is finished so as to realize first separation, and the raw materials smaller than the first screen 9 pass through the first screen 9 and enter the corresponding collecting hopper 12 so as to realize storage;

the raw materials larger than the first screen 9 enter the second crushing rotating wheel group 7 along the first screen 9, the second crushing rotating wheel group 7 is driven to rotate by starting a motor for driving the second crushing rotating wheel group 7 to rotate so as to realize the second extrusion crushing of the stones, the raw materials slide down along the second separation area 32 after the crushing is finished so as to realize the second separation, and the raw materials smaller than the second screen 10 pass through the second screen 10 and enter the corresponding collecting hopper 12 so as to realize the storage;

the raw materials larger than the second screen 10 enter the third crushing runner group 8 along the second screen 10, the third crushing runner group 8 is driven to rotate by starting a motor for driving the third crushing runner group 8 to rotate so as to realize third extrusion crushing on the stones, the raw materials slide down along the third separation area 33 after crushing is finished so as to realize third separation, and the raw materials smaller than the third screen 11 pass through the third screen 11 and enter the corresponding collecting hopper 12 so as to realize storage;

through set up first broken runner group 6, the broken runner group 7 of second, the broken runner group 8 of third in S type screening passageway 3 and realize breakage and cooperate first screen cloth 9, second screen cloth 10, third screen cloth 11 to realize screening respectively, screen out the raw materials of different particle diameters and save in corresponding collecting hopper 12. At last, emit the raw materials that corresponds in the collecting hopper 12 through opening the relief valve 14 and realize weighing to the conveyer 154 of transport mechanism 15, realize weighing according to weighing sensor 16's demonstration, when reaching required weight, the rethread conveyer will weigh the good raw materials and send into in the batching box 171 that corresponds, then, rethread start-up mixing motor 178 drives the rotation of blender 175 and cooperates the stirring blade 177 on the stirring pole 176 to realize abundant mixture to the raw materials, turn up the raw materials through L type stirring blade 177 and realize mixing through a plurality of arc mixing blade 1754 on the blender 175 again, improve mixed effect. Finally, different sizes of concrete are discharged from the corresponding different batching boxes 171 by opening the corresponding discharge gates 174.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The batching device with the functions of crushing and screening for concrete production is characterized by comprising a first support (1), a second support (2), a screening channel (3), a first crushing runner group (6), a second crushing runner group (7), a third crushing runner group (8), a conveying mechanism (15) and a batching mechanism (17), wherein the screening channel (3) is fixed between the first support (1) and the second support (2), the screening channel (3) is S-shaped, the upper end of the screening channel (3) is a first feeding hole (4), the lower end of the screening channel (3) is a first discharging hole (5), a first crushing runner group (6) is arranged in the first feeding hole (4), and a second crushing runner group (7) and a third crushing runner group (8) are sequentially arranged in the screening channel (3) from top to bottom at two corners, the screening channel (3) between the first crushing runner group (6) and the second crushing runner group (7) is a first screening area (31), the screening channel (3) between the second crushing runner group (7) and the third crushing runner group (8) is a second screening area (32), the third crushing runner group (8) and the screening channel (3) between the first discharge port (5) are a third screening area (33), the bottom of the first screening area (31) is provided with a first screen (9), the bottom of the second screening area (32) is provided with a second screen (10), the bottom of the third screening area (33) is provided with a third screen (11), the bottoms of the first screen (9), the second screen (10) and the third screen (11) are provided with a collecting hopper (12), the bottom of the collecting hopper (12) is provided with a discharge port (13), every bin outlet (13) below all corresponds and is equipped with transport mechanism (15), every the unloading of transport mechanism (15) holds one side and all corresponds and is equipped with batching mechanism (17).

2. The batching device with the crushing and screening function for the concrete production according to claim 1, wherein said conveying mechanism (15) comprises a driving wheel (151), a driving motor (152), a driven wheel (153) and a conveying belt (154), said driving wheel (151) being driven by said driving motor (152).

3. The batching device with the function of crushing and screening according to claim 1, characterized in that said conveying means (15) are provided with a weight sensor (16).

4. The batching device with the function of crushing and screening for concrete according to claim 1, characterized in that said discharge opening (13) is provided with a discharge valve (14).

5. The batching device with the function of crushing and screening for concrete production according to claim 1, characterized in that the inner walls of both sides of said screening channel (3) above said second crushing runner group (7) and said third crushing runner group (8) are provided with material guide plates (18).

6. The batching device with the functions of crushing and screening for concrete production according to claim 1, wherein said batching mechanism (17) comprises a batching box (171), a second feeding port (172), a second discharging port (173), a discharging gate (174), a mixer (175), a material turning rod (176), a material turning blade (177) and a mixing motor (178), said second feeding port (172) is opened at the top of said batching box (171), said second discharging port (173) is opened at the bottom of said batching box (171), said discharging gate (174) is arranged on said second discharging port (173), said mixer (175) is transversely and rotatably installed in said batching box (171), said mixer (175) is driven by said mixing motor (178), said material turning rod (176) is arranged side by side up and down at the middle of said mixer (175), the material turning rod is characterized in that material turning blades (177) are arranged on two sides of the material turning rod (176), and the material turning blades (177) are L-shaped.

7. The batching device with the function of crushing and screening for concrete production according to claim 6, it is characterized in that the mixer (175) comprises a rotating shaft (1751), a first fixed block (1752), a second fixed block (1753), mixing blades (1754) and a circular ring (1755), the two ends of the rotating shaft (1751) are respectively provided with the first fixed block (1752), the middle of the rotating shaft (1751) is provided with the second fixed block (1753), the top and the bottom of the second fixed block (1753) are respectively and correspondingly fixedly connected with one end of the two material turning rods (176), first fixed block (1752) with be connected with more than two between second fixed block (1753) mixing blade (1754) just mixing blade (1754) are followed pivot (1751) are the annular distribution and set up, mixing vane (1754) are the arc form, mixing vane (1754) pass through ring (1755) are realized fixedly.

8. The batching device with the function of crushing and screening for concrete according to claim 1, characterized in that the aperture of said first screen (9) is larger than the aperture of said second screen (10), the aperture of said second screen (10) being larger than the aperture of said third screen (11).