CN215848904U

CN215848904U - Pollute little cold aggregate dosing unit

Info

Publication number: CN215848904U
Application number: CN202121481639.8U
Authority: CN
Inventors: 焦晓辉
Original assignee: Shaanxi Senyouda Environmental Protection Building Materials Co ltd
Current assignee: Shaanxi Senyouda Environmental Protection Building Materials Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-18
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a cold aggregate batching device with small pollution, and particularly relates to the field of concrete processing equipment. The cold aggregate batching device with low pollution is designed, the raised dust in the batching tank is discharged through the air inlet pipe, filtered by the dust removing cylinder and then discharged through the air outlet pipe, so that the pollution of the raised dust to the working environment is reduced, and meanwhile, the harm of the raised dust to the bodies of workers is reduced.

Description

Pollute little cold aggregate dosing unit

Technical Field

The utility model relates to the field of concrete processing equipment, in particular to a cold aggregate batching device with low pollution.

Background

The cold aggregate is a granular loose material which plays a role in skeleton or filling in concrete, and in order to reduce the heat generated by the cold aggregate in the process of blending and stirring, the cold aggregate needs to be cooled in advance, and then the pre-cooled cold aggregate is blended and stirred.

In the related technology, when the cold aggregates of different types are proportioned, the different cold aggregates are weighed respectively, and then the weighed cold aggregates are sequentially added into a stirring tank to be stirred, so that the proportioning is completed.

In view of the above-mentioned related technologies, the inventor believes that when different types of cold aggregates are stirred in a stirring tank, the cold aggregates are rubbed to generate dust, thereby polluting the working environment.

SUMMERY OF THE UTILITY MODEL

In order to reduce the pollution to the working environment, the utility model provides a cold aggregate batching device with low pollution.

The cold aggregate batching device with small pollution provided by the utility model adopts the following technical scheme:

the utility model provides a pollute little cold aggregate dosing unit, includes the support, is located batching jar on the support, be located dust collector on the batching jar, be used for right cold aggregate in the batching jar carries out the agitating unit who stirs and is located two at least feeding section of thick bamboos on the batching jar, a feeding section of thick bamboo sets up with batching jar intercommunication, dust collector includes intake pipe, a dust removal section of thick bamboo and blast pipe, intake pipe one end with batching jar intercommunication, the other end with a dust removal section of thick bamboo intercommunication, blast pipe and dust removal section of thick bamboo intercommunication, just the height of blast pipe is less than the height of intake pipe.

By adopting the technical scheme, when the cold aggregate batching device with small pollution is used, the cold aggregates of different types are added into the batching tank through the corresponding feeding cylinders, then the different cold aggregates are stirred through the stirring device, so that the raised dust generated by stirring enters the dust removing cylinder through the air inlet pipe, and then the gas after dust removal is discharged through the exhaust pipe; the little cold aggregate dosing unit of pollution of design will prepare burden the dirt discharge in the jar through the intake pipe, and after the section of thick bamboo that removes dust filters, rethread blast pipe discharge reduces the pollution of raise dust to operational environment, simultaneously, reduces the injury of raise dust to staff's health.

Optionally, the dust removing barrel comprises a dust removing section and an ash discharging section, the air inlet pipe and the exhaust pipe are communicated with the dust removing section, and the ash discharging section is communicated with one side of the dust removing section far away from the air inlet pipe.

By adopting the technical scheme, the dust removal section is arranged, so that the raised dust can be conveniently filtered, and the possibility of the raised dust being diffused along with air is reduced; the dust discharging section is arranged, so that dust can be discharged conveniently, and the adhesion of the dust on the inner wall of the dust removing cylinder is reduced.

Optionally, the cross-sectional area of the ash discharge section gradually decreases from one side close to the dust removal section to one side far away from the dust removal section.

Through adopting above-mentioned technical scheme, arrange the setting of grey section cross-sectional area, the dust discharge after dust removal section filters is accelerated, reduces the adhesion of dust at row grey section inner wall.

Optionally, each feeding cylinder is provided with a weighing device, the weighing device includes a display, at least two weighing plates, and a driving assembly for driving the weighing plates to rotate is arranged on each weighing plate, the display is located on the side wall of the feeding cylinder, the display is connected with all the weighing plates through a line, and each weighing plate is rotatably connected with the side wall of the feeding cylinder.

By adopting the technical scheme, when different types of cold aggregates are blended, the cold aggregates are added into each feeding cylinder, the cold aggregates are weighed by the weighing plate, and when the numerical value of the display reaches a set value, the driving assembly is adjusted to drive the weighing plate to open, so that the cold aggregates fall into the blending tank; the quantity of cold aggregate is convenient for control by the setting of weighing device, and then improves the accuracy of cold aggregate batching.

Optionally, the driving assembly comprises a rotary cylinder and a rotary shaft, one end of the rotary shaft is connected with the weighing plate, the other end of the rotary shaft is coaxially connected with a piston rod of the rotary cylinder, and the rotary shaft is rotatably connected with the side wall of the feeding barrel.

By adopting the technical scheme, when the weighing plates need to be opened, the rotary cylinder is started, the rotary cylinder drives the rotary shaft to rotate, and the rotary shaft drives the weighing plates to rotate, so that the two weighing plates are opened, and the cold aggregate is dropped; through revolving cylinder, be convenient for drive pivot rotate, and then realize opening and shutting of weighing plate, improve the practicality of polluting little cold aggregate dosing unit.

Optionally, agitating unit includes motor, drive shaft and a plurality of stirring vane, the motor is located batching jar is last, the output shaft of motor with drive shaft coaxial coupling, the drive shaft rotates with batching jar to be connected, stirring vane is located in the drive shaft.

By adopting the technical scheme, when the cold aggregate in the batching tank is stirred, the motor is started, the output shaft of the motor drives the driving shaft to rotate, and the driving shaft drives the stirring blades to rotate, so that the stirring blades stir the cold aggregate in the batching tank; the setting of motor is convenient for provide drive power for the drive shaft drives stirring vane and stirs cold aggregate, improves the degree of consistency that cold aggregate mixes.

Optionally, a collecting box for collecting dust is arranged at one end of the dust discharging section, which is far away from the dust removing section, and the collecting box is communicated with the dust discharging section.

Through adopting above-mentioned technical scheme, the setting of collecting box is convenient for collect the dust of discharge in the dust discharge section, reduces the secondary pollution of dust, simultaneously, is convenient for unify the processing to dust.

Optionally, one end of the exhaust pipe, which is far away from the dust removal section, is provided with a waterproof breathable film.

Through adopting above-mentioned technical scheme, the setting of waterproof ventilated membrane is convenient for carry out the secondary filter to the blast pipe combustion gas, reduces the raise dust and passes through blast pipe exhaust possibility, simultaneously, reduces the possibility that external impurity got into the blast pipe.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. the designed cold aggregate batching device with small pollution discharges the raised dust in the batching tank through the air inlet pipe, and the raised dust is discharged through the exhaust pipe after being filtered by the dust removing cylinder, so that the pollution of the raised dust to the working environment is reduced, and meanwhile, the harm of the raised dust to the bodies of workers is reduced;

2. the weighing device is arranged, so that the quantity of the cold aggregate can be conveniently controlled, and the accuracy of cold aggregate batching is improved;

3. the setting of motor is convenient for provide drive power for the drive shaft drives stirring vane and stirs cold aggregate, improves the degree of consistency that cold aggregate mixes.

Drawings

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

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Description of reference numerals: 1. a support; 2. a dosing tank; 3. a dust removal device; 31. an air inlet pipe; 32. a dust removal cylinder; 321. a dust removal section; 322. an ash discharge section; 33. an exhaust pipe; 4. a stirring device; 41. a motor; 42. a drive shaft; 43. a stirring blade; 5. a feeding cylinder; 6. a weighing device; 61. a display; 62. a weighing plate; 63. a drive assembly; 631. a rotating cylinder; 632. a rotating shaft; 7. a collection box; 8. waterproof ventilated membrane.

Detailed Description

The present invention is described in further detail below with reference to FIGS. 1-2.

The embodiment of the utility model discloses a cold aggregate batching device with low pollution. Referring to fig. 1, the cold aggregate batching device with small pollution comprises a support 1, a batching tank 2 positioned on the support 1, a dust removing device 3 positioned on the batching tank 2, a stirring device 4 for stirring cold aggregates in the batching tank 2 and at least two feeding cylinders 5 positioned on the batching tank 2, in the embodiment, two feeding cylinders 5 are arranged, the batching tank 2 is welded on the support 1, the feeding cylinders 5 are welded on the top wall of the batching tank 2, the feeding cylinders 5 are communicated with the batching tank 2, and the stirring device 4 is arranged to facilitate the stirring of the cold aggregates in the batching tank 2 and improve the mixing uniformity of the cold aggregates of different types; dust collector 3's setting is convenient for clear up the raise dust in the batching jar 2, reduces the pollution of raise dust to operational environment, and then reduces the injury to the staff health.

Referring to fig. 1, the dust removing device 3 includes an air inlet pipe 31, a dust removing cylinder 32 and an air outlet pipe 33, one end of the air inlet pipe 31 is welded on the side wall of the mixing tank 2 and is communicated with the mixing tank 2, one end of the air inlet pipe 31, which is far away from the mixing tank 2, is welded on the dust removing cylinder 32 and is communicated with the dust removing cylinder 32, one end of the air outlet pipe 33 is communicated with the dust removing cylinder 32, the other end is pasted with a waterproof breathable film 8, the air outlet pipe 33 is obliquely arranged from one end, which is far away from the dust removing cylinder 32, to one end, which is close to the dust removing cylinder 32, from high to low, and the height of the air outlet pipe 33 is lower than that of the air inlet pipe 31, so as to reduce the discharge of residual raised dust in the air outlet pipe 33, further improve the filtering capability of the dust removing device 3, and facilitate the residual dust in the air outlet pipe 33 to slide down into the dust removing cylinder 32; dust removal section of thick bamboo 32 includes dust removal section 321 and row ash section 322, intake pipe 31 and blast pipe 33 all communicate with dust removal section 321, arrange ash section 322 and dust removal section 321 and keep away from intake pipe 31 one side intercommunication, and the cross-sectional area of arranging ash section 322 is by being close to dust removal section 321 one side to keeping away from dust removal section 321 one side and reducing gradually, arrange ash section 322 and keep away from dust removal section 321 one end and place collecting box 7 that is used for collecting the dust, collecting box 7 and row ash section 322 intercommunication, be convenient for arrange the gliding of dust in ash section 322, reduce the adhesion of dust at a dust removal section of thick bamboo 32 inner wall, and then be convenient for collecting box 7 to the collection of dust.

Referring to fig. 1 and 2, each feed cylinder 5 is provided with a weighing device 6, the weighing device 6 includes a display 61, at least two weighing plates 62, and a driving assembly 63 for driving the weighing plates 62 to rotate is arranged on each weighing plate 62, in this embodiment, two weighing plates 62 are arranged in each feed cylinder 5, the two weighing plates 62 are mutually overlapped, the display 61 is fixed on the side wall of the feed cylinder 5 through a bolt, the display 61 is connected with the two weighing plates 62 through a line, and each weighing plate 62 is rotatably connected with the side wall of the feed cylinder 5; drive assembly 63 includes revolving cylinder 631 and pivot 632, and pivot 632 one end and the welding of weighing plate 62, the other end and the coaxial setting of the piston rod of revolving cylinder 631, and pivot 632 passes through bolted connection with revolving cylinder 631's piston rod, and pivot 632 rotates with the 5 lateral walls of feed cylinder to be connected, is convenient for weigh the cold aggregate in the feed cylinder 5, and then improves the degree of accuracy of cold aggregate ratio, and simultaneously, the whereabouts of the cold aggregate of being convenient for, and then is convenient for carry out the batching to the cold aggregate of difference.

Referring to fig. 1 and 2, agitating unit 4 includes motor 41, drive shaft 42 and a plurality of stirring vane 43, motor 41 passes through the bolt fastening on the roof of batching jar 2, the output shaft and the coaxial setting of drive shaft 42 of motor 41, and the output shaft and the drive shaft 42 of motor 41 pass through bolted connection, drive shaft 42 rotates with batching jar 2 and is connected, stirring vane 43 welds on drive shaft 42, and all stirring vane 43 are along the axial direction evenly distributed of drive shaft 42, be convenient for stir the cold aggregate in the batching jar 2, mix between the different cold aggregates with higher speed.

The implementation principle of the cold aggregate batching device with small pollution in the embodiment of the utility model is as follows: firstly, add cold aggregate to each feed cylinder 5, then weigh cold aggregate through weighing plate 62, wait for the numerical value that display 61 promoted to reach the setting value, start revolving cylinder 631, revolving cylinder 631 drives pivot 632 and rotates, pivot 632 drives weighing plate 62 and rotates, make two weighing plate 62 open, realize falling of cold aggregate, restart motor 41, the output shaft of motor 41 drives drive shaft 42 and rotates, drive shaft 42 drives stirring vane 43 and rotates, make stirring vane 43 stir the cold aggregate in batching jar 2, then the raise dust that the stirring produced gets into dust removal section 321 through intake pipe 31, the gas after the dust removal passes through blast pipe 33 and discharges, dust gets into collecting box 7 through dust removal section 322.

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

Claims

1. The utility model provides a pollute little cold aggregate dosing unit which characterized in that: including support (1), be located batching jar (2) on support (1), be located dust collector (3) on batching jar (2), be used for right cold aggregate in batching jar (2) carries out agitating unit (4) of stirring and is located two at least feed cylinder (5) on batching jar (2), feed cylinder (5) and batching jar (2) intercommunication setting, dust collector (3) are including intake pipe (31), a dust removal section of thick bamboo (32) and blast pipe (33), intake pipe (31) one end with batching jar (2) intercommunication, the other end with a dust removal section of thick bamboo (32) intercommunication, blast pipe (33) and dust removal section of thick bamboo (32) intercommunication, just the height of blast pipe (33) is less than the height of intake pipe (31).

2. A cold aggregate dosing unit with reduced contamination according to claim 1, wherein: dust removal section (32) include dust removal section (321) and row's ash section (322), intake pipe (31) and blast pipe (33) all with dust removal section (321) intercommunication, arrange ash section (322) with dust removal section (321) are kept away from intake pipe (31) one side intercommunication.

3. A cold aggregate dosing unit with reduced contamination according to claim 2, wherein: the cross-sectional area of the ash discharge section (322) is gradually reduced from one side close to the dust removal section (321) to one side far away from the dust removal section (321).

4. A cold aggregate dosing unit with reduced contamination according to claim 1, wherein: each feeding cylinder (5) is provided with a weighing device (6), each weighing device (6) comprises a display (61), at least two weighing plates (62) and a driving assembly (63) for driving the weighing plates (62) to rotate, the displays (61) are located on the side walls of the feeding cylinders (5), the displays (61) are connected with all the weighing plates (62) through lines, and each weighing plate (62) is connected with the side wall of the feeding cylinder (5) in a rotating mode.

5. A cold aggregate dosing unit with low contamination according to claim 4, wherein: the driving assembly (63) comprises a rotary cylinder (631) and a rotary shaft (632), one end of the rotary shaft (632) is connected with the weighing plate (62), the other end of the rotary shaft is coaxially connected with a piston rod of the rotary cylinder (631), and the rotary shaft (632) is rotatably connected with the side wall of the feeding barrel (5).

6. A cold aggregate dosing unit with reduced contamination according to claim 1, wherein: agitating unit (4) include motor (41), drive shaft (42) and a plurality of stirring vane (43), motor (41) are located batching jar (2) is last, the output shaft of motor (41) with drive shaft (42) coaxial coupling, drive shaft (42) are connected with batching jar (2) rotation, stirring vane (43) are located on drive shaft (42).

7. A cold aggregate dosing unit with reduced contamination according to claim 2, wherein: one end of the dust discharging section (322), which is far away from the dust removing section (321), is provided with a collecting box (7) for collecting dust, and the collecting box (7) is communicated with the dust discharging section (322).

8. A cold aggregate dosing unit with reduced contamination according to claim 2, wherein: and one end of the exhaust pipe (33) far away from the dust removal section (321) is provided with a waterproof breathable film (8).