CN217829265U

CN217829265U - Lime powder presses down dirt production line

Info

Publication number: CN217829265U
Application number: CN202221854954.5U
Authority: CN
Inventors: 李应花
Original assignee: Kunming Langtian Chemical Building Materials Co ltd
Current assignee: Kunming Langtian Chemical Building Materials Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-18
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a lime powder presses down dirt production line relates to lime powder production technical field, including belt conveyor, bucket type suggestion machine, milling machine, dust remover and draught fan, install the induced duct on the draught fan, the induced duct is kept away from the one end and the dust remover intercommunication of draught fan, the valve is installed to the bottom of dust remover, install on the lateral wall of dust remover and press down the dirt pipe, belt conveyor's internally mounted has the dust removal board, the last distributed mounting of dust removal board has a plurality of dust removal sacks, press down and install the dust absorption pipe on the dirt pipe, the suction hood is installed to dust absorption pipe bottom, the suction hood sets up in milling machine feed inlet top. The utility model discloses in, can adsorb the lime powder that drifts away and collect, avoided in the in-process lime powder of crocus drifts away to the external environment from the milling machine feed inlet, play the effect of environmental protection and energy saving.

Description

Lime powder presses down dirt production line

Technical Field

The utility model relates to a lime powder production technical field especially relates to a lime powder presses down dirt production line.

Background

Need be through production processes such as breakage, carry, crocus, dust removal in the lime powder production process, when crocus stage production is man-hour, lime gets into the milling equipment when inside, because lime bumps and extrudees in the milling equipment, lime can disperse in the milling equipment to in flying to the external environment from the milling equipment feed inlet, can cause the waste of lime powder on the one hand, on the other hand, lime powder dispersion gets into the human body and seriously infringes the human body along with human breathing in the ambient air, for this reason, we propose a lime powder and press down dirt production line and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lime powder presses down dirt production line has solved and has processed in the crocus stage production, and lime gets into the milling equipment when inside, because lime bumps and extrudees in the milling equipment, and lime can disperse in the milling equipment to in flying to the external environment from the milling equipment feed inlet, can cause the waste of lime powder on the one hand, the another party, lime powder dispersion gets into the human technical problem that can seriously infringe the human body along with human breathing in the ambient air.

For solving the technical problem, the utility model provides a pair of lime powder presses down dirt production line, including belt conveyor, bucket elevator, milling machine, dust remover and draught fan, install the induced duct on the draught fan, the induced duct is kept away from the one end and the dust remover intercommunication of draught fan, the valve is installed to the bottom of dust remover, install on the lateral wall of dust remover and press down the dirt pipe, belt conveyor's internally mounted has the dust removal board, it installs a plurality of dust removal sacks to distribute on the dust removal board, press down and install the dust absorption pipe on the dirt pipe, the suction hood is installed to the dust absorption pipe bottom, the suction hood sets up in milling machine feed inlet top, has avoided in the in-process lime powder of crocus to fly away to the external environment from the milling machine feed inlet, plays the effect of environmental protection and energy saving.

Preferably, belt conveyor upper portion cover is equipped with the dust cover, the distribution pipe is installed on dust cover upper portion, install the connecting pipe on the distribution pipe, the one end that the distribution pipe was kept away from to the connecting pipe with press down dirt pipe intercommunication, play and press down the dirt effect, prevent to produce the raise dust at the in-process of carrying.

Preferably, the support is installed at the top of milling machine, dust absorption pipe fixed mounting improves the stability of dust absorption pipe and suction hood installation on the belt conveyor.

Preferably, the support frame is all installed to the outside of dust remover and draught fan, dust remover and draught fan all separate with ground through the support frame, play the supporting effect for dust remover and draught fan installation are more convenient.

Preferably, the dust remover includes box and lid, a plurality of locking bolts are installed along the outer edge in lid bottom, the lid passes through locking bolt and box constitution is fixed, is convenient for with the dust remover split, and then is convenient for change the maintenance to dust removal board and dust removal sack.

Preferably, an air blower is installed on the side wall of the dust collector, an air blowing pipe is installed at the output end of the air blower, a plurality of spray heads are installed on the bottom surface of the air blowing pipe, external air can be pumped into the air blowing pipe by starting the air blower and then is sprayed out by the spray heads, and lime powder adhered to a dust removal cloth bag can be blown off and prevented from adhering to the dust removal cloth bag to affect dust removal.

Preferably, the box body is of a conical cylinder structure, and the box body is made of stainless steel, so that the collected lime powder is conveniently discharged.

Preferably, an annular groove is formed in the outer edge of the dust removing plate, a sealing gasket is arranged inside the annular groove, the sealing gasket is attached to the inner wall of the dust remover, the sealing effect is achieved, and lime powder is prevented from leaking from the connecting position of the dust removing plate and the dust remover.

Compared with the prior art, the utility model provides a pair of lime powder presses down dirt production line has following beneficial effect:

1. the utility model discloses in, draught fan and induced duct cooperation through setting up can make the inside of dust remover produce the negative pressure, and then can make and press down the dirt pipe and produce the negative pressure, can absorb the lime powder dust that drifts about from the milling machine feed inlet through dust absorption pipe and the suction hood that set up on pressing down the dirt pipe, avoided in the in-process lime powder of crocus drifts about to the external environment from the milling machine feed inlet, play the effect of environmental protection and energy saving.

2. The utility model discloses in, make lime be in relatively inclosed environment at the in-process of carrying through the dust cover of establishing in belt conveyor upper portion cover, prevent that the in-process raise dust of carrying from wafting in the environment, utilize the dust remover simultaneously, press down dirt pipe, distributor pipe and connecting pipe cooperation can absorb the raise dust that produces in the transportation process, play and press down dirt effect.

Drawings

FIG. 1 is a schematic structural diagram of a lime powder dust suppression production line;

FIG. 2 is a schematic view of a connecting structure of a conveyor belt and a dust cover in a lime powder dust suppression production line;

FIG. 3 is a schematic sectional view of a dust collector in a lime powder dust suppression production line;

fig. 4 is an enlarged view of a structure at a in fig. 3.

The reference numbers in the figures: 1. a belt conveyor; 2. a bucket elevator; 3. a pulverizer; 4. a dust remover; 401. a box body; 402. A cover body; 403. locking the bolt; 5. an induced draft fan; 6. an induced draft pipe; 7. a valve; 8. a dust suppression pipe; 9. a dust removal plate; 10. A dust removal cloth bag; 11. a support; 12. a dust collection pipe; 13. a dust hood; 14. a dust cover; 15. a distribution pipe; 16. a connecting pipe; 17. a blower; 18. an air blowing pipe; 19. and (4) a spray head.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. They may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the first embodiment, as shown in fig. 1-4, a lime powder dust suppression production line includes a belt conveyor 1, a bucket elevator 2, a flour mill 3, a dust remover 4 and an induced draft fan 5, an induced draft pipe 6 is installed on the induced draft fan 5, one end of the induced draft pipe 6, which is far away from the induced draft fan 5, is communicated with the dust remover 4, a valve 7 is installed at the bottom of the dust remover 4, a dust suppression pipe 8 is installed on a side wall of the dust remover 4, a dust removal plate 9 is installed inside the belt conveyor 1, a plurality of dust removal cloth bags 10 are distributed and installed on the dust removal plate 9, a dust absorption pipe 12 is installed on the dust suppression pipe 8, a dust absorption cover 13 is installed at the bottom end of the dust absorption pipe 12, the dust absorption cover 13 is disposed above a feed port of the flour mill 3, for the production line for producing and processing lime powder by the belt conveyor 1, the bucket elevator 2 and the flour mill 3, for the prior art, the induced draft fan 5 and the air duct 6 are matched to generate negative pressure inside of the dust removal pipe 4, and further enable the dust suppression pipe 8 to generate negative pressure, and the dust absorption pipe 12 and the dust absorption pipe can be used for the lime powder production line from the flour mill 3, thereby avoiding dust absorption in the dust absorption process of the dust absorption and saving environment of the fly ash mill 3, and protecting the fly ash floating environment.

In the second embodiment, as shown in fig. 1-2, on the basis of the first embodiment, a dust cover 14 is covered on the upper portion of the belt conveyor 1, a distribution pipe 15 is installed on the upper portion of the dust cover 14, a connection pipe 16 is installed on the distribution pipe 15, one end, far away from the distribution pipe 15, of the connection pipe 16 is communicated with the dust suppression pipe 8, lime is in a relatively closed environment in the conveying process through the dust cover 14 covered on the upper portion of the belt conveyor 1, flying dust is prevented from scattering in the environment in the conveying process, and meanwhile, the flying dust generated in the conveying process can be absorbed through cooperation of the dust collector 4, the dust suppression pipe 8, the distribution pipe 15 and the connection pipe 16, so that the dust suppression effect is achieved.

In order to prevent the dust suppression effect caused by the shaking of the dust suction pipe 12 and the dust suction cover 13 in the dust suppression process, the bracket 11 is installed at the top of the flour mill 3, the dust suction pipe 12 is fixedly installed on the belt conveyor 1, and the installation stability of the dust suction pipe 12 and the dust suction cover 13 is improved.

In order to facilitate the use of the dust remover 4 and the draught fan 5, the supporting frames are arranged outside the dust remover 4 and the draught fan 5, and the dust remover 4 and the draught fan 5 are separated from the ground through the supporting frames to play a supporting effect, so that the dust remover 4 and the draught fan 5 are more convenient to install.

In order to facilitate the installation and the disassembly of the dust-removing plate 9 and the dust-removing cloth bag 10, the dust remover 4 comprises a box body 401 and a cover body 402, a plurality of locking bolts 403 are installed on the outer edge of the bottom end of the cover body 402, and the cover body 402 is fixed with the box body 401 through the locking bolts 403, so that the dust remover 4 is convenient to disassemble, and the dust-removing plate 9 and the dust-removing cloth bag 10 are convenient to replace and maintain.

In order to clean the dust removal cloth bag 10 conveniently, an air blower 17 is installed on the side wall of the dust remover 4, an air blowing pipe 18 is installed at the output end of the air blower 17, a plurality of spray heads 19 are installed on the bottom surface of the air blowing pipe 18, external air can be pumped into the air blowing pipe 18 by starting the air blower 17 and then is sprayed out of the spray heads 19, lime powder adhered to the dust removal cloth bag 10 can be blown off, and the lime powder is prevented from being adhered to the dust removal cloth bag 10 to affect dust removal.

In order to facilitate discharging, the box body 401 is of a conical barrel structure, and the box body 401 is made of stainless steel, so that collected lime powder can be discharged conveniently.

In order to prevent the lime powder from leaking from the inside of the dust remover 4 in the dust suppression process, the outer edge of the dust removal plate 9 is provided with an annular groove, a sealing gasket is arranged in the annular groove and is attached to the inner wall of the dust remover 4, the sealing effect is achieved, and the lime powder is prevented from leaking from the joint of the dust removal plate 9 and the dust remover 4.

The working principle is as follows: during production, crushed limestone is placed on the belt conveyor 1 to be conveyed, and then enters the interior of the bucket elevator 2, the limestone is in a relatively closed environment in the conveying process through the dust cover 14 covered on the upper portion of the belt conveyor 1, dust flying in the conveying process is prevented from flying to the environment, the limestone is lifted and conveyed to the interior of the grinding mill 3 through the bucket elevator 2 and is discharged after being ground by the grinding mill 3, generation of lime powder is achieved, the draught fan 5 is started in the grinding process of the grinding mill 3, negative pressure can be generated inside the dust remover 4 through the cooperation of the draught fan 5 and the air induction pipe 6, the dust suppression pipe 8 can generate negative pressure, the lime powder scattered from the feeding hole of the grinding mill 3 can be absorbed through the dust suction pipe 12 and the suction cover 13 arranged on the dust suppression pipe 8, the lime powder is prevented from flying to the external environment from the feeding hole of the grinding mill 3 in the grinding process, the effects of protecting the environment and saving energy are achieved, meanwhile, the dust suppression pipe 8, the dust suppression pipe 15 and the dust cover 16 arranged on the upper portion of the dust suppression pipe 14 can be matched with the dust cover to absorb dust in the dust suppression conveying process, and the dust suppression pipe 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lime powder presses down dirt production line, includes belt conveyor (1), bucket elevator (2), milling machine (3), dust remover (4) and draught fan (5), a serial communication port, install induced duct (6) on draught fan (5), the one end and dust remover (4) intercommunication of draught fan (5) are kept away from in induced duct (6), valve (7) are installed to the bottom of dust remover (4), install on the lateral wall of dust remover (4) and press down dirt pipe (8), the internally mounted of belt conveyor (1) has dust removal board (9), it installs a plurality of dust removal sack (10) to distribute on dust removal board (9), press down on dirt pipe (8) and install dust absorption pipe (12), suction hood (13) are installed to dust absorption pipe (12) bottom, suction hood (13) set up in milling machine (3) feed inlet top.

2. A lime powder dust suppression production line according to claim 1, wherein a dust cover (14) is covered on the upper portion of the belt conveyor (1), a distribution pipe (15) is installed on the upper portion of the dust cover (14), a connecting pipe (16) is installed on the distribution pipe (15), and one end, far away from the distribution pipe (15), of the connecting pipe (16) is communicated with the dust suppression pipe (8).

3. A lime dust suppression production line according to claim 1, characterized in that a bracket (11) is mounted at the top of the pulverizer (3), and the dust suction pipe (12) is fixedly mounted on the belt conveyor (1).

4. A lime powder dust suppression production line according to claim 1, wherein support frames are mounted outside the dust remover (4) and the induced draft fan (5), and the dust remover (4) and the induced draft fan (5) are separated from the ground through the support frames.

5. A lime powder dust suppression production line according to claim 1, wherein the dust remover (4) comprises a box body (401) and a cover body (402), a plurality of locking bolts (403) are installed on the outer edge of the bottom end of the cover body (402), and the cover body (402) is fixed with the box body (401) through the locking bolts (403).

6. A lime powder dust suppression production line according to claim 1, wherein a blower (17) is mounted on the side wall of the dust remover (4), an air blowing pipe (18) is mounted at the output end of the blower (17), and a plurality of spray heads (19) are mounted on the bottom surface of the air blowing pipe (18).

7. A lime powder dust suppression production line according to claim 5, wherein the box body (401) is of a conical barrel structure, and the material of the box body (401) is stainless steel.

8. A lime powder dust suppression production line according to claim 1, wherein an annular groove is formed in the outer edge of the dust removal plate (9), a sealing gasket is arranged inside the annular groove, and the sealing gasket is attached to the inner wall of the dust remover (4).