CN219836624U - Pulverizer with environment-friendly discharging device for electrostatic diluent raw materials - Google Patents

Abstract

The utility model relates to the field of pulverizer, in particular to a pulverizer for electrostatic diluent raw materials, which is provided with an environment-friendly discharging device, and comprises a pulverizer body, a feeding piece and a discharging device, wherein the feeding piece is used for feeding, and the pulverizer body is used for pulverizing materials; the discharging device comprises a discharging pipe, a pumping pump, a material receiving box and a purifying component; one end of discharging pipe and pulverizer body intercommunication, the other end and the material receiving box intercommunication of discharging pipe, the pump of taking out is used for taking out the powder from pulverizer body to the material receiving box in, discharging device still includes purification subassembly, purification subassembly is located between pump and the pulverizer body of taking out, purification subassembly includes cyclone, pulse dust collector and purifying box, and the top intercommunication of purifying box has the blast pipe. The utility model has the effect of improving the air quality of the working environment.

Description

Pulverizer with environment-friendly discharging device for electrostatic diluent raw materials

Technical Field

The utility model relates to the field of pulverizer, in particular to a pulverizer with an environment-friendly discharging device for electrostatic diluent raw materials.

Background

The raw materials of the electrostatic thinner contain an antistatic agent, and in the process of producing the electrostatic thinner, the antistatic agent needs to be ground into powder, and workers usually use a pulverizer to grind the raw materials of the electrostatic thinner.

In the related art, the pulverizer comprises a pulverizer body, a feeding piece and a discharging device, wherein the feeding piece is communicated with the pulverizer body, the discharging device is also communicated with the pulverizer body, and the pulverizer body is driven by a motor to work. After the material to be ground is fed by the feeding piece, the material enters the pulverizer body for grinding treatment, and then is discharged from the discharging device. The discharging device comprises a discharging pipe, a material pumping pump and a material receiving box, wherein the material pumping pump is arranged at the material receiving box, one end of the discharging pipe is communicated with the material pumping pump, the other end of the discharging pipe is communicated with the pulverizer body, and after the pulverizer body grinds materials into powder, the material pumping pump pumps the powder into the material receiving box through the discharging pipe.

In view of the above related art, the inventors consider that when the powder is directly pumped into the receiving box by the material pump through the discharging device, part of the powder is easy to fly into the air, and the air pollution degree of the working environment is increased.

Disclosure of Invention

In order to improve the air quality of the working environment, the utility model provides a pulverizer for electrostatic diluent raw materials, which is provided with an environment-friendly discharging device.

The utility model provides a pulverizer with an environment-friendly discharging device for electrostatic diluent raw materials, which adopts the following technical scheme:

the pulverizer for the electrostatic diluent raw material comprises a pulverizer body, a feeding piece and a discharging device, wherein the feeding piece is used for feeding, and the pulverizer body is used for pulverizing materials; the discharging device comprises a discharging pipe, a material pumping pump and a material receiving box, wherein one end of the discharging pipe is communicated with the pulverizer body, the material receiving box is used for receiving materials, the material pumping pump is used for pumping powder from the pulverizer body into the material receiving box, the discharging device further comprises a purifying component, the purifying component is positioned between the material pumping pump and the pulverizer body, the material receiving box is communicated with the purifying component, the purifying component comprises a cyclone dust collector, a pulse dust collector and a purifying box, and the discharging pipe comprises a first pipe body, a second pipe body and a third pipe body;

one end of the first pipe body is communicated with the pulverizer body, and the other end of the first pipe body is communicated with the upper part of the cyclone dust collector;

one end of the second pipe body is communicated with the top of the cyclone dust collector, and the other end of the second pipe body is communicated with the upper part of the pulse dust collector; the material receiving box is communicated with a material outlet of the cyclone dust collector;

one end of the third pipe body is communicated with the top of the pulse dust collector, and the other end of the third pipe body is communicated with the purifying box;

the top of purifying box intercommunication has the blast pipe, the one side intercommunication that the third body was kept away from to pump and purifying box, blast pipe and pump department gas outlet intercommunication.

By adopting the technical scheme, powder is pumped by a pump to enter a cyclone dust collector, a pulse dust collector and a purifying box in sequence, the powder enters the cyclone dust collector to be purified for the first time, the powder with heavier weight falls into a receiving box under the action of gravity, the powder with lighter weight enters the pulse dust collector from a second pipe body to be purified for the second time under the centrifugal action of the cyclone dust collector, after the powder with lighter weight rotates in the pulse dust collector, the powder with lighter weight enters the purifying box from a third pipe body, and the rest powder is discharged from a discharge hole of the pulse dust collector; the powder secondarily purified by the pulse dust collector is discharged through the exhaust pipe, so that the purity degree of the discharged gas is improved, the air quality is improved, and the air pollution degree of the working environment is reduced.

Optionally, an auxiliary extractor is communicated with the first pipe body close to the pulverizer body.

Through adopting above-mentioned technical scheme, because the material machine of taking out is far away from the pulverizer body, consequently the setting of supplementary material taking out is convenient for take out the internal powder of pulverizer to in the first body, has improved and has taken out material efficiency.

Optionally, the discharge gate department intercommunication of cyclone has the auger conveyer, the auger conveyer is located between cyclone's discharge gate and the material receiving box, the auger conveyer is used for carrying the material of cyclone discharge gate to the material receiving box in.

By adopting the technical scheme, as the discharge hole of the cyclone dust collector is narrower, powder is not easy to flow, and therefore, the powder which flows unsmoothly is pushed into the material receiving box through the auger body by the auger conveyor, and the fluency of powder discharge is improved.

Optionally, the last intercommunication of auger conveyer has the conveying hopper, the opening size of the one end that is connected with the auger conveyer of conveying hopper is greater than the opening size that auger conveyer one end was kept away from to the conveying hopper, the opening part rotation that auger conveyer was kept away from to the conveying hopper is connected with the shutoff board, the opening size looks adaptation that auger conveyer was kept away from to the size of shutoff board and conveying hopper.

Through adopting above-mentioned technical scheme, the shutoff board can be opened to the staff regularly to be stained with the powder that attaches in auger conveyer inner wall and clean, and the powder under the clearance can be through the concentrated unloading of conveying hopper.

Optionally, an on-off valve is arranged at the discharge port of the pulse dust collector.

By adopting the technical scheme, the worker can collect the falling powder in the pulse dust collector by opening the opening and closing valve, the worker does not need to pay attention to the discharging condition of the pulse dust collector at any time, and the worker only needs to collect the powder in the pulse dust collector regularly.

Optionally, a filter disc is arranged in the purifying box, and the filter disc is positioned between the pulse dust collector and the exhaust pipe.

By adopting the technical scheme, the setting of filter plate has further improved the degree that the powder was purified, has further improved air quality, has further reduced operational environment's air pollution degree.

Optionally, a reversing piece is arranged on the exhaust pipe and is used for changing the direction of gas circulation in the exhaust pipe.

Through adopting above-mentioned technical scheme, the setting of switching-over piece has changed the direction of the interior gas circulation of blast pipe, can set up the blast pipe in the window next door according to actual conditions to make the switching-over piece with the gas circulation direction towards outside the window, do not have to directly lead to on the ceiling with the blast pipe, simple and convenient installation.

Optionally, the cyclone dust collector further comprises a mounting frame, wherein the cyclone dust collector is located on the mounting frame, and a climbing rod is arranged on the mounting frame.

Through adopting above-mentioned technical scheme, the staff can observe the behavior in the cyclone on to the mounting bracket through climbing pole at any time.

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

1. the powder is pumped by a pumping pump to enter a cyclone dust collector, a pulse dust collector and a purifying box in sequence, the powder enters the cyclone dust collector to be purified for the first time, the powder with heavier weight falls into a receiving box under the action of gravity, the powder with lighter weight enters the pulse dust collector from a second pipe body to be purified for the second time under the centrifugal action of the cyclone dust collector, the powder with lighter weight enters the purifying box from a third pipe body after rotating in the pulse dust collector, and the rest powder is discharged from a discharge hole of the pulse dust collector; the powder secondarily purified by the pulse dust collector is discharged through the exhaust pipe, so that the purity degree of the discharged gas is improved, the air quality is improved, and the air pollution degree of the working environment is reduced;

2. because the discharge hole of the cyclone dust collector is narrower, powder is not easy to flow, the powder which flows unsmoothly is pushed into the material receiving box by the auger conveyor, and the fluency of powder discharge is improved;

3. the arrangement of the filter sheet further improves the degree of purifying the powder, further improves the air quality and further reduces the air pollution degree of the working environment.

Drawings

Fig. 1 is a schematic view showing the overall structure of a pulverizer for electrostatic diluent raw materials with an environment-friendly discharging device according to an embodiment of the present utility model.

Fig. 2 is a schematic view showing the structure of a filter according to an embodiment of the present utility model.

Fig. 3 is a schematic view showing the structure of the plugging member according to the embodiment of the present utility model.

Fig. 4 is an enlarged view at a in fig. 1.

Reference numerals illustrate: 1. a pulverizer body; 2. a feed member; 3. a discharging device; 31. a discharge pipe; 311. a first tube body; 312. a second tube body; 313. a third tube body; 32. a material pump; 33. a material receiving box; 34. a purification assembly; 341. a cyclone dust collector; 342. a pulse dust collector; 3421. opening and closing the valve; 3422. a collecting barrel; 343. a purifying box; 344. an exhaust pipe; 345. a filter sheet; 346. a reversing piece; 3461. a connecting rod; 4. an auxiliary extractor; 5. a mounting frame; 51. a horizontal frame body; 511. guard bars; 52. a vertical frame body; 521. climbing the rod; 6. an auger conveyor; 61. a feed hopper; 62. and a plugging plate.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a pulverizer with an environment-friendly discharging device for electrostatic diluent raw materials. Referring to fig. 1, a pulverizer for electrostatic diluent raw materials with an environment-friendly discharging device includes a pulverizer body 1, a feeding member 2 and a discharging device 3, the feeding member 2 being for feeding, the pulverizer body 1 being for pulverizing materials; the discharging device 3 comprises a discharging pipe 31, a pumping pump 32, a material receiving box 33 and a purifying component 34, and the purifying component 34 is positioned between the pumping pump 32 and the pulverizer body 1; the purge assembly 34 is used to purge the powder.

Referring to fig. 1, the purifying assembly 34 includes a cyclone 341, a pulse dust collector 342, and a purifying box 343, and the discharging pipe 31 includes a first pipe body 311, a second pipe body 312, and a third pipe body 313, one end of the first pipe body 311 is communicated with the pulverizer body 1, and the other end of the first pipe body 311 is communicated with an upper portion of the cyclone 341; one end of the second pipe body 312 is communicated with the top of the cyclone 341, and the other end of the second pipe body 312 is communicated with the upper part of the pulse dust collector 342; the material receiving box 33 is communicated with a material outlet of the cyclone 341; one end of the third pipe body 313 is communicated with the top of the pulse dust collector 342, and the other end of the third pipe body 313 is communicated with the purifying box 343; the top of the purifying box 343 is communicated with an exhaust pipe 344, the exhaust pipe 344 is vertically arranged, the material sucking pump 32 is communicated with one side of the purifying box 343 far away from the third pipe body 313, and the exhaust pipe 344 is communicated with an air outlet at the position of the material sucking pump 32. The auxiliary extractor 4 is communicated with the position, close to the pulverizer body 1, of the first pipe body 311, so that powder in the pulverizer body 1 can be conveniently extracted into the first pipe body 311, and the extraction efficiency is improved.

The powder is pumped by a pumping pump 32 to enter a cyclone 341, a pulse dust collector 342 and a purifying box 343 in sequence, the powder enters the cyclone 341 to be purified for the first time, the powder with heavier weight falls into a receiving box 33 under the action of gravity, the powder with lighter weight enters the pulse dust collector 342 to be purified for the second time under the centrifugal action of the cyclone 341 from a second pipe 312, after the powder with lighter weight rotates in the pulse dust collector 342, the powder with lighter weight enters the purifying box 343 from a third pipe 313, and the rest powder is discharged from a discharge hole of the pulse dust collector 342; the powder secondarily purified by the pulse dust collector 342 is discharged through the exhaust pipe 344, and the purity degree of the exhaust gas is improved, thereby improving the air quality and reducing the air pollution degree of the working environment.

Referring to fig. 1, the cyclone dust collector comprises a cyclone dust collector body, and is characterized by further comprising a mounting frame 5, wherein the mounting frame 5 comprises a horizontal frame body 51 and a vertical frame body 52, one end of the horizontal frame body 51 is connected with the vertical frame body 52, the other end of the horizontal frame body 51 is fixedly connected with the pulse dust collector 342 to fix the pulse dust collector 342, the cyclone dust collector 341 penetrates through the horizontal frame body 51 to achieve fixation, a plurality of climbing rods 521 are fixedly mounted on the vertical frame body 52, workers can observe the working condition in the cyclone dust collector 341 from the climbing rods 521 to the horizontal frame body 51 at any time, and guardrails 511 are fixedly mounted on two sides of the width direction of the horizontal frame body 51 so as to improve the safety of the workers.

Referring to fig. 2, the filter discs 345 are fixedly installed in the purifying box 343, the peripheral sides of the filter discs 345 are fixedly connected with the inner wall of the purifying box 343, the filter discs 345 are positioned between the pulse dust collector 342 and the exhaust pipe 344, the length direction of the filter discs 345 is parallel to the length direction of the purifying box 343, the purifying degree of powder is further improved, the air quality is further improved, and the air pollution degree of the working environment is further reduced.

Referring to fig. 1, one end of the exhaust pipe 344 far away from the purifying box 343 is fixedly connected with a reversing member 346 through three connecting rods 3461, the reversing member 346 is used for changing the direction of the gas flowing in the exhaust pipe 344, in this embodiment, the middle part of the reversing member 346 is arched upwards to be in an inverted funnel shape, one end of the connecting rod 3461 is fixedly connected with the side edge of the reversing member 346, and the other end of the connecting rod 3461 is fixedly connected with one end of the exhaust pipe 344 far away from the purifying box 343. The exhaust pipe 344 can be arranged beside the window according to actual conditions, so that the direction of the air flowing through by the reversing piece 346 is towards the outside of the window, the exhaust pipe 344 does not need to be directly communicated to the ceiling, and the installation process is simplified.

Referring to fig. 3, a packing auger conveyor 6 is communicated at a discharge port of the cyclone 341, the length direction of the packing auger conveyor 6 is perpendicular to the length direction of the cyclone 341, the packing auger conveyor 6 is located between the discharge port of the cyclone 341 and the material receiving box 33, and the cyclone 341, the packing auger conveyor 6 and the material receiving box 33 are sequentially communicated. Because the discharge gate of cyclone 341 is the convergent setting along from last orientation to lower, therefore cyclone 341's discharge gate opening part is comparatively narrow, and auger conveyor 6's hank body will flow unsmooth powder from cyclone 341 discharge gate promote to connect in the workbin 33 to can improve the smoothness nature of powder ejection of compact.

Referring to fig. 3, the bottom of the auger conveyor 6 is communicated with a conveying hopper 61, the size of an opening at one end, connected with the auger conveyor 6, of the conveying hopper 61 is larger than the size of an opening at one end, far away from the auger conveyor 6, of the conveying hopper 61, a plugging plate 62 is rotatably connected to the opening, far away from the auger conveyor 6, of the conveying hopper 61, and the size of the plugging plate 62 is larger than the size of an opening, far away from the auger conveyor 6, of the conveying hopper 61. After the blocking plate 62 is opened by a worker, the powder adhered to the inner wall of the auger conveyor 6 can be cleaned regularly, and the cleaned powder can be discharged intensively through the conveying hopper 61, so that a large aggregate tool is not required during aggregate.

Referring to fig. 4, an opening and closing valve 3421 is fixedly installed at a discharge port of the pulse dust collector 342, and a collecting barrel 3422 is fixedly installed below the opening and closing valve 3421. The worker can collect the falling powder in the pulse dust collector 342 by opening the on-off valve 3421, and the worker does not need to pay attention to the discharging condition of the pulse dust collector 342 at any time, and only needs to collect the powder in the pulse dust collector 342 periodically.

The embodiment of the utility model provides a pulverizer with an environment-friendly discharging device for electrostatic diluent raw materials, which comprises the following implementation principle: the auxiliary extractor 4 is started to extract powder from the pulverizer body 1 into the first pipe body 311, the material extracting pump 32 is started, the material extracting pump 32 extracts powder from the first pipe body 311 into the purifying box 343, and the powder sequentially passes through the cyclone dust collector 341 and the pulse dust collector 342 for purification and is discharged from the exhaust pipe 344.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The pulverizer for the electrostatic diluent raw material with the environment-friendly discharging device comprises a pulverizer body (1), a feeding piece (2) and a discharging device (3), wherein the feeding piece (2) is used for feeding, and the pulverizer body (1) is used for pulverizing materials; discharging device (3) are including discharging pipe (31), take out material pump (32) and connect workbin (33), and the one end and the pulverizer body (1) intercommunication of discharging pipe (31), connect workbin (33) to be used for receiving the material, take out material pump (32) to be used for taking out powder from pulverizer body (1) to connect in workbin (33), its characterized in that:

the discharging device (3) further comprises a purifying component (34), the purifying component (34) is located between the material sucking pump (32) and the pulverizer body (1), the material receiving box (33) is communicated with the purifying component (34), the purifying component (34) comprises a cyclone dust collector (341), a pulse dust collector (342) and a purifying box (343), and the discharging pipe (31) comprises a first pipe body (311), a second pipe body (312) and a third pipe body (313);

one end of the first pipe body (311) is communicated with the pulverizer body (1), and the other end of the first pipe body (311) is communicated with the upper part of the cyclone dust collector (341);

one end of the second pipe body (312) is communicated with the top of the cyclone dust collector (341), and the other end of the second pipe body (312) is communicated with the upper part of the pulse dust collector (342); the material receiving box (33) is communicated with a material outlet of the cyclone dust collector (341);

one end of the third pipe body (313) is communicated with the top of the pulse dust collector (342), and the other end of the third pipe body (313) is communicated with the purifying box (343);

the top of the purifying box (343) is communicated with an exhaust pipe (344), the pumping pump (32) is communicated with one side of the purifying box (343) far away from the third pipe body (313), and the exhaust pipe (344) is communicated with an air outlet at the pumping pump (32).

2. The pulverizer for electrostatic diluent raw materials with an environment-friendly discharging device according to claim 1, wherein: an auxiliary extractor (4) is communicated with the first pipe body (311) close to the pulverizer body (1).

3. The pulverizer for electrostatic diluent raw materials with an environment-friendly discharging device according to claim 1, wherein: the cyclone dust collector is characterized in that an auger conveyor (6) is communicated with the discharge hole of the cyclone dust collector (341), the auger conveyor (6) is located between the discharge hole of the cyclone dust collector (341) and the material receiving box (33), and the auger conveyor (6) is used for conveying materials at the discharge hole of the cyclone dust collector (341) into the material receiving box (33).

4. A pulverizer for electrostatic diluent raw materials having an environment-friendly discharge device according to claim 3, wherein: the auger conveyor (6) is communicated with a conveying hopper (61), the opening part of the conveying hopper (61) away from the auger conveyor (6) is rotationally connected with a plugging plate (62), and the size of the plugging plate (62) is matched with the size of the opening of the conveying hopper (61) away from the auger conveyor (6).

5. The pulverizer for electrostatic diluent raw materials with an environment-friendly discharging device according to claim 1, wherein: an opening and closing valve (3421) is arranged at the discharge port of the pulse dust collector (342).

6. The pulverizer for electrostatic diluent raw materials with an environment-friendly discharging device according to claim 1, wherein: a filter sheet (345) is arranged in the purifying box (343), and the filter sheet (345) is positioned between the pulse dust collector (342) and the exhaust pipe (344).

7. The pulverizer for electrostatic diluent raw materials with an environment-friendly discharging device according to claim 1, wherein: the exhaust pipe (344) is provided with a reversing piece (346), and the reversing piece (346) is used for changing the direction of gas circulation in the exhaust pipe (344).

8. The pulverizer for electrostatic diluent raw materials with an environment-friendly discharging device according to claim 1, wherein: still include mounting bracket (5), cyclone (341) and pulse dust collector (342) are located mounting bracket (5), be provided with climbing pole (521) on mounting bracket (5).