CN218753817U

CN218753817U - Dust fall formula cement production is with cement promotion conveyor

Info

Publication number: CN218753817U
Application number: CN202223370305.0U
Authority: CN
Inventors: 龚成喜
Original assignee: Guizhou Huishui Southwest Cement Co ltd
Current assignee: Guizhou Huishui Southwest Cement Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-28
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of lifting devices, in particular to a dust-fall type cement lifting and conveying device for cement production, which comprises a case and a conveying belt mechanism positioned at the inner side of the case, wherein the case is obliquely arranged, and the upper part of the bottom and the lower part of the top of the case are respectively communicated with a feeding hopper and a discharging assembly; the ejection of compact subassembly includes the discharging pipe, and the discharging pipe is connected with quick-witted case is detachable, the utility model discloses in pass through the suction fan and see through the filter screen and adsorb to the inboard cement of discharging pipe that drops to the condition of raise dust appears when avoiding the dust to drop, cement adsorbs in the filter screen back, scrapes the material via the doctor-bar to the surface of filter screen again, in order to send cement steadily out, thereby reduced the raise dust volume of cement when the ejection of compact, further guaranteed staff's operation environment, overall structure is simple and novel, and the practicality is stronger.

Description

Dust fall formula cement production promotes conveyor with cement

Technical Field

The utility model relates to a hoisting device technical field especially relates to a dust fall formula cement production promotes conveyor with cement.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air or water, can firmly bond sand, stone and other materials together, and needs to convey processing raw materials among equipment through lifting and conveying equipment in cement production.

As prior art chinese patent publication No. CN208883040U discloses a cement lifting and conveying equipment for cement production, including the box, the right side intercommunication of box has the inlet pipe, the circulation groove has been seted up to the left side of box, the back of box is provided with the motor, the output shaft of motor runs through the box and extends to the first rotary rod of the inside fixedly connected with of box, and the fixed surface of first rotary rod is connected with first gear, the front of first rotary rod and the inside swing joint of box.

Through installing a dust cover in order to avoid the raise dust on the circulation board among this technical scheme, but field technical personnel know to adopt the dust cover structure can only shelter from the top of circulation board, and the dust of cement still can spill over from the opening part of dust cover and circulation board, therefore the dust fall effect is general.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having above-mentioned shortcoming among the prior art, and the cement promotes conveyor for dust fall formula cement manufacture who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust fall type cement lifting conveying device for cement production is designed, and comprises a case and a conveying belt mechanism positioned on the inner side of the case, wherein the case is obliquely arranged, and a feeding hopper and a discharging assembly are respectively communicated above the bottom and below the top of the case;

the discharging assembly comprises a discharging pipe, the discharging pipe is detachably connected with the case, a dust suction assembly is arranged on one side of the discharging pipe, and a scraping assembly is arranged on the inner side of the discharging pipe;

so as to adsorb the cement falling into the inner side of the discharge pipe through the dust collection assembly, and scrape and convey the cement on the dust collection assembly through the scraping assembly.

Preferably, the conveying belt mechanism comprises at least two roller shafts arranged on the inner side of the case and a conveying belt sleeved on the outer sides of the two roller shafts, a speed reducer is fixedly arranged at the side end of the case, and the shaft end of the speed reducer is connected with one group of roller shafts.

Preferably, the dust absorption subassembly is including fixed frame, the detachable filter screen that is connected with on the medial surface of fixed frame, at least embedded having a set of suction fan on the lateral surface of fixed frame, wherein, have the mounting hole with filter screen looks adaptation on the terminal surface of discharging pipe, be provided with coupling assembling between fixed frame and the discharging pipe.

Preferably, coupling assembling is including installing in the jack catch of discharging pipe both sides, the both sides border of fixed frame all sets up jaggedly, the jack catch can be pegged graft in the breach, and the claw hook portion of jack catch can be in the top border joint of breach.

Preferably, the scraping assembly comprises a rotating shaft which is rotatably connected to the inner side of the discharge pipe, a plurality of groups of scraping blades are arranged on the outer peripheral surface of the rotating shaft, which is positioned on the inner side of the discharge pipe, at intervals, the speed reducer is a double-shaft output speed reducer, and the end part of the rotating shaft is in meshing transmission with another output shaft of the speed reducer through a gear.

Preferably, the discharge pipe and the case are fixed through bolts, and a sealing ring is arranged between the connection part of the discharge pipe and the case.

The utility model provides a pair of dust fall formula cement is cement for production promotes conveyor, beneficial effect lies in: the utility model discloses in see through the filter screen through the extraction fan and adsorb to the inboard cement of discharging pipe to the condition that raise dust appears when avoiding the dust to drop, cement adsorbs in the back on the filter screen, scrapes the material via the doctor-bar to the surface of filter screen again, with steadily seeing off cement, thereby has reduced the raise dust volume of cement when the ejection of compact, has further guaranteed staff's operation environment, and overall structure is simple and novel, and the practicality is stronger.

Drawings

Fig. 1 is a schematic structural view of a dust fall type cement lifting and conveying device for cement production provided by the utility model;

FIG. 2 is a schematic structural view of a dust collection assembly of the dust fall type cement production lifting and conveying device provided by the utility model;

fig. 3 is the utility model provides a dust fall formula cement is cement lift conveyor's filter screen structure schematic diagram for production.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a case 1, a feed hopper 11, a conveyor belt mechanism 2, a conveyor belt 21, a speed reducer 22, a discharging component 3, a discharging pipe 31, a claw 311, a dust suction component 4, a fixed frame 41, a notch 411, a filter screen 42, a suction fan 43, a scraping component 5, a rotating shaft 51, a scraping blade 52 and a gear 53.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a dust fall type cement lifting conveying device for cement production comprises a case 1 and a conveying belt mechanism 2 positioned on the inner side of the case 1, wherein the case 1 is obliquely arranged, and a feed hopper 11 and a discharge assembly 3 are respectively communicated above the bottom and below the top of the case 1;

the discharging component 3 comprises a discharging pipe 31, the discharging pipe 31 is detachably connected with the case 1, wherein a dust suction component 4 is arranged on one side of the discharging pipe 31, and a scraping component 5 is arranged on the inner side of the discharging pipe 31;

so that the cement falling into the discharge pipe 31 is absorbed by the dust absorption assembly 4 and the cement on the dust absorption assembly 4 is scraped by the scraping assembly 5.

Further, the utility model discloses well conveyer belt mechanism 2 is including installing in the conveyer belt 21 in two at least roller and the cover of quick-witted case 1 inboard and locating two roller outsides, and the side fixed mounting of quick-witted case 1 has speed reducer 22, and speed reducer 22's axle head is connected with a set of roller, and wherein, speed reducer 22 installs in the top one side of quick-witted case 1.

Still further, in this embodiment, the speed reducer 22 is a dual-shaft output speed reducer, the scraping assembly 5 includes a rotating shaft 51 rotatably connected to the inner side of the discharging pipe 31, the rotating shaft 51 is provided with a plurality of groups of scraping blades 52 at intervals on the outer peripheral surface of the inner side portion of the discharging pipe 31, wherein the end of the rotating shaft 51 is in meshing transmission with another output shaft of the speed reducer 22 through a gear 53, and when the speed reducer 22 drives the conveying belt 21 to rotate to lift cement, the rotating shaft 51 is synchronously driven to rotate, so as to drive the scraping blades 52 to scrape and feed the cement on the dust collecting assembly 4, and the cement can slide out of the discharging pipe 31 downwards.

More specifically, the dust collection assembly 4 includes a fixing frame 41, a filter screen 42 is detachably connected to an inner side surface of the fixing frame 41, at least one set of suction fan 43 is embedded in an outer side surface of the fixing frame 41, wherein a mounting hole matched with the filter screen 42 is formed in an end surface of the discharge pipe 31, a connection assembly is arranged between the fixing frame 41 and the discharge pipe 31, cement falling to the inner side of the discharge pipe 31 is adsorbed by the suction fan 43 through the filter screen 42 in this implementation, so as to avoid dust emission when dust falls, and after the cement is adsorbed on the filter screen 42, the surface of the filter screen 42 is scraped by the scraper 52 so as to stably send out the cement, so that dust emission of the cement during discharging is reduced, and an operation environment of a worker is further ensured.

Exemplarily, foretell coupling assembling is including installing in the jack catch 311 of discharging pipe 31 both sides, breach 411 has all been seted up at the both sides border of fixed frame 41, jack catch 311 can be pegged graft in breach 411, and the claw hook portion of jack catch 311 can be in the joint of the top border of breach 411, carry out the mode of joint through jack catch 311 to fixed frame 41, the user of being convenient for dismantles fixed frame 41, so that the user clears up the change to the filter screen 42 of fixed frame 41 inboard, filter screen 42 accessible bolt is fixed mutually with fixed frame 41 in this embodiment.

It should be noted that, in the present invention, the discharging pipe 31 is fixed to the case 1 by bolts, and a sealing ring is disposed between the connecting portion of the discharging pipe 31 and the case 1.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a dust fall formula cement is cement for production promotes conveyor, includes quick-witted case (1) and is located conveyer belt mechanism (2) of quick-witted case (1) inboard, its characterized in that: the machine case (1) is obliquely arranged, and the upper part of the bottom and the lower part of the top of the machine case (1) are respectively communicated with a feed hopper (11) and a discharge assembly (3);

the discharging assembly (3) comprises a discharging pipe (31), the discharging pipe (31) is detachably connected with the case (1), a dust suction assembly (4) is arranged on one side of the discharging pipe (31), and a scraping assembly (5) is arranged on the inner side of the discharging pipe (31);

so as to adsorb the cement falling into the inner side of the discharge pipe (31) through the dust collection component (4), and scrape and convey the cement on the dust collection component (4) through the scraping component (5).

2. The cement lifting and conveying device for dust fall type cement production according to claim 1, characterized in that: the conveying belt mechanism (2) comprises at least two roller shafts arranged on the inner side of the case (1) and a conveying belt (21) sleeved on the outer sides of the two roller shafts, a speed reducer (22) is fixedly arranged at the side end of the case (1), and the shaft end of the speed reducer (22) is connected with a group of roller shafts.

3. The cement lifting and conveying device for dust fall type cement production according to claim 1, characterized in that: dust absorption subassembly (4) are including fixed frame (41), detachable being connected with filter screen (42) on the medial surface of fixed frame (41), at least embedded a set of suction fan (43) that has on the lateral surface of fixed frame (41), wherein, have the mounting hole with filter screen (42) looks adaptation on the terminal surface of discharging pipe (31), be provided with coupling assembling between fixed frame (41) and discharging pipe (31).

4. The dust fall type cement production cement lifting and conveying device according to claim 3, characterized in that: coupling assembling is including installing jack catch (311) in discharging pipe (31) both sides, breach (411) have all been seted up at the both sides border of fixed frame (41), jack catch (311) can be pegged graft in breach (411), and the claw hook portion of jack catch (311) can be in the top border joint of breach (411).

5. The dust fall type cement production cement lifting and conveying device according to claim 2, characterized in that: scrape material subassembly (5) including rotating and connecting in discharging pipe (31) inboard pivot (51), pivot (51) are located the interval and are provided with multiunit doctor-bar (52) on the peripheral face of discharging pipe (31) inboard portion, wherein, speed reducer (22) are biax output speed reducer, the tip of pivot (51) passes through gear (53) meshing transmission with another output shaft of speed reducer (22).

6. The cement lifting and conveying device for dust fall type cement production according to claim 1, characterized in that: the discharging pipe (31) and the case (1) are fixed through bolts, and a sealing ring is arranged between the connecting position of the discharging pipe (31) and the case (1).