CN212702151U

CN212702151U - Slag crusher

Info

Publication number: CN212702151U
Application number: CN202021328864.3U
Authority: CN
Inventors: 陈贤祯
Original assignee: Fuqing Fuyi Building Materials Co ltd
Current assignee: Fuqing Fuyi Building Materials Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a slay rubbing crusher, it relates to slay crushing apparatus technical field. It contains crushing shell, one-level rubbing crusher constructs, second grade rubbing crusher constructs, the exhaust column, the unloading funnel, the screen cloth, conveying motor, supporting mechanism, crushing shell is inside to set up one-level rubbing crusher constructs and second grade rubbing crusher constructs, exhaust column and crushing shell fixed connection, and exhaust column and crushing shell intercommunication, set up the air exhauster on the exhaust column body, the air exhauster is kept away from and is smashed the fixed exhaust hood that sets up of casing one end, the exhaust hood sets up directly over the unloading funnel, second grade rubbing crusher constructs the below and is equipped with the screen cloth, carry the off-axial portion to set up the spiral delivery leaf, the fixed supporting mechanism that sets up in crushing shell. After the technical scheme is adopted, the utility model discloses an this beneficial effect does: can smash the slay more abundant, can realize smashing and sieve one step and target in place, guarantee the quality of slag powder to have the advantage of absorbing the dust and making an uproar, ensured that the staff's is healthy.

Description

Slag crusher

Technical Field

The utility model relates to a slay crushing apparatus technical field, concretely relates to slay rubbing crusher.

Background

The slag is the residue of ore after mineral separation or smelting, and is made into slag cement, slag micro powder, slag silicate cement, slag wool, blast furnace slag, granulated blast furnace slag powder, copper slag and slag vertical mill by utilizing the slag, thereby saving energy. At present, most of slag is treated by crushing, and a crusher is required for crushing the slag. Chinese patent CN209452017U discloses slay rubbing crusher, including the rubbing crusher, the top intercommunication of rubbing crusher has the feeding case, the spacing groove has been seted up on the surface of feeding case, the top of feeding case is provided with the apron, the equal fixedly connected with shell in both sides of apron bottom, the equal fixedly connected with bearing in top and the bottom of shell inner wall, the inner ring fixedly connected with screw thread post of bearing. The utility model discloses a though solved the problem that the slag dust drifted out from equipment inside, but do not have the function that sieves, the slag powder after smashing need utilize the slag powder sieve separator to filter, can't realize smashing the screening and put in place one step, and it is inconvenient to use to rubbing crusher can produce a large amount of noises in the course of the work, works under this environment for a long time, causes harm to staff's healthy very easily, consequently is unsuitable for using widely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a slag crusher can smash the slay more abundant, can realize smashing and sieve one step and put in place, guarantee the quality of slag powder to have the advantage of absorbing the dust and making an uproar falls, ensured that staff's is healthy, have great spreading value, convenient to popularize and use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a crushing shell, a primary crushing mechanism, a secondary crushing mechanism, an exhaust pipe, a discharging hopper, a screen, a conveying motor and a supporting mechanism, wherein the primary crushing mechanism and the secondary crushing mechanism are arranged inside the crushing shell, a first crushing roller is arranged in the primary crushing mechanism, the first crushing roller is sleeved and fixed outside a first rotating shaft, the first rotating shaft penetrates through the crushing shell and is fixedly connected with an output shaft of the motor through a coupler, a second crushing roller is arranged in the secondary crushing mechanism, the second crushing roller is sleeved and fixed outside a second rotating shaft, the second rotating shaft penetrates through the crushing shell and is fixedly connected with an output shaft of the crushing motor through a coupler, the exhaust pipe is fixedly connected with the crushing shell, the exhaust pipe is communicated with the crushing shell, an exhaust fan is arranged on a pipe body of the exhaust pipe, an exhaust hood is fixedly arranged at one end, far away from the crushing shell, the exhaust hood is arranged, the screen cloth is connected with the middlings screen pipe, smashes casing bottom left side outer wall fixed connection conveying motor, and conveying motor is connected with the delivery spindle, and the delivery spindle outside sets up the spiral delivery leaf, smashes the casing bottom and fixedly sets up supporting mechanism.

The crushing shell is filled with a noise reduction layer, the noise reduction layer is a glass wool layer, and the thickness of the glass wool layer is 3-8 cm.

First crushing roller and second crushing roller all set up two sets ofly, and first crushing roller and second crushing roller surface all are provided with crushing tooth.

One end of the second rotating shaft, which is close to the crushing motor, is connected with a gear.

The right side of the bottom of the screen is fixedly connected with a vibrating motor.

The supporting mechanism is externally provided with a shell, the supporting rod vertically penetrates through the shell, the lower end of the supporting rod is fixedly connected with the upper surface of the supporting plate, and the lower surface of the supporting plate is fixedly connected with a plurality of buffer springs.

The number of the buffer springs is not less than eight, and the buffer springs are arranged at equal intervals.

After adopting above-mentioned technical scheme, compare in prior art and have following beneficial effect: the primary crushing mechanism and the secondary crushing mechanism can crush the slag more fully, and the crushing effect is improved; the arrangement of the exhaust fan, the exhaust pipe and the like can absorb the slag dust raised from the discharging hopper in the crusher, and the arrangement of the noise reduction cotton reduces the noise generated in the operation of the crusher and ensures the health of workers; the screen can be used for screening the crushed slag powder, and screening out particles which are not completely crushed in the slag powder, so that the quality of the finished slag powder is ensured; the supporting mechanism achieves the buffering effect and plays a role in protecting the pulverizer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is an enlarged view of a portion a corresponding to fig. 1.

Description of reference numerals: the device comprises a crushing shell 1, a noise reduction layer 11, a primary crushing mechanism 2, a first crushing roller 21, a first rotating shaft 22, a secondary crushing mechanism 3, a second crushing roller 31, a second rotating shaft 32, a crushing motor 321, a gear 322, an exhaust pipe 4, an exhaust fan 41, an exhaust hood 42, a discharging hopper 5, a screen 6, a coarse powder sieve pipe 61, a vibration motor 62, a conveying motor 7, a conveying shaft 71, a spiral conveying blade 711, a supporting mechanism 8, a shell 81, a support rod 82, a support plate 83 and a buffer spring 84.

Detailed Description

Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the device comprises a crushing shell, a primary crushing mechanism, a secondary crushing mechanism, an exhaust pipe, a discharging hopper, a screen, a conveying motor and a supporting mechanism, wherein the primary crushing mechanism and the secondary crushing mechanism are arranged inside the crushing shell, a first crushing roller is arranged in the primary crushing mechanism, the first crushing roller is sleeved outside a first rotating shaft, the first rotating shaft penetrates through the crushing shell and is connected with an output shaft of the motor through a coupler, a second crushing roller is arranged in the secondary crushing mechanism, the second crushing roller is sleeved outside a second rotating shaft, the second rotating shaft penetrates through the crushing shell and is fixedly connected with the output shaft of the crushing motor through the coupler, the exhaust pipe is fixedly connected with the crushing shell, the exhaust pipe is communicated with the crushing shell, an exhaust fan is arranged on a pipe body of the exhaust pipe, an exhaust hood is fixedly arranged at one end, far away from the crushing shell, and is arranged right above, the two-stage crushing mechanism is characterized in that a screen is arranged below the two-stage crushing mechanism and connected with a coarse powder screen pipe, a conveying motor is fixedly installed on the outer wall of the left side of the bottom of the crushing shell and connected with a conveying shaft, spiral conveying blades are arranged outside the conveying shaft, and a supporting mechanism is fixedly installed at the bottom of the crushing shell.

The crushing shell is filled with a noise reduction layer, the noise reduction layer is made of glass wool, and the thickness of the glass wool is 3-8 cm.

First crushing roller and second crushing roller all set up two sets ofly to first crushing roller all is equipped with crushing tooth with second crushing roller surface.

And a vibrating motor is fixedly arranged on the right side of the bottom of the screen.

The supporting mechanism is externally provided with a shell, the supporting rod vertically penetrates through the shell, the lower end of the supporting rod is fixedly connected with the upper surface of the supporting plate, and the lower surface of the supporting plate is fixedly provided with a buffer spring.

The utility model discloses a theory of operation: in the slay pours into rubbing crusher shell from the unloading funnel, at first smash through one-level rubbing crusher, rethread second grade rubbing crusher constructs and carries out the regrinding, the slag powder after the regrinding passes through the screen cloth screening, the unable large granule slay that passes through the screen cloth then sieves out from the coarse powder sieve tube, can pour the unloading funnel once more and smash, the slag powder through the screen cloth is exported by delivery shaft and auger delivery leaf, the inside buffer spring of supporting mechanism provides the cushion force for rubbing crusher work.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a slay rubbing crusher which characterized in that: the automatic feeding and discharging device comprises a crushing shell (1), a primary crushing mechanism (2), a secondary crushing mechanism (3), an exhaust pipe (4), a discharging hopper (5), a screen (6), a conveying motor (7) and a supporting mechanism (8), wherein the primary crushing mechanism (2) and the secondary crushing mechanism (3) are arranged in the crushing shell (1), a first crushing roller (21) is arranged in the primary crushing mechanism (2), the first crushing roller (21) is sleeved and fixed outside a first rotating shaft (22), the first rotating shaft (22) penetrates through the crushing shell (1) and is fixedly connected with an output shaft of the motor through a coupler, a second crushing roller (31) is arranged in the secondary crushing mechanism (3), the second crushing roller (31) is sleeved and fixed outside a second rotating shaft (32), the second rotating shaft (32) penetrates through the crushing shell (1) and is fixedly connected with the output shaft of a crushing motor (321) through the coupler, exhaust column (4) and crushing casing (1) fixed connection, and exhaust column (4) and crushing casing (1) intercommunication, set up air exhauster (41) on exhaust column (4) body, air exhauster (41) are kept away from and are smashed casing (1) one end fixed set up suction hood (42), suction hood (42) set up directly over unloading funnel (5), second grade rubbing crusher constructs (3) below and is equipped with screen cloth (6), screen cloth (6) are connected with middlings screen pipe (61), smash casing (1) bottom left side outer wall fixed connection conveying motor (7), conveying motor (7) are connected with delivery shaft (71), delivery shaft (71) outside sets up spiral delivery leaf (711), smash casing (1) bottom fixed set up supporting mechanism (8).

2. A slag crusher according to claim 1, characterized in that: the crushing shell (1) is filled with a noise reduction layer (11), the noise reduction layer (11) is a glass wool layer, and the thickness of the glass wool layer is 3-8 cm.

3. A slag crusher according to claim 1, characterized in that: the first crushing roller (21) and the second crushing roller (31) are both provided with two groups, and the surfaces of the first crushing roller (21) and the second crushing roller (31) are both provided with crushing teeth.

4. A slag crusher according to claim 1, characterized in that: one end of the second rotating shaft (32) close to the crushing motor (321) is connected with a gear (322).

5. A slag crusher according to claim 1, characterized in that: the right side of the bottom of the screen (6) is fixedly connected with a vibrating motor (62).

6. A slag crusher according to claim 1, characterized in that: the supporting mechanism (8) outside set up casing (81), branch (82) run through casing (81) perpendicularly, branch (82) lower extreme and backup pad (83) upper surface fixed connection, a plurality of buffer spring (84) of backup pad (83) lower surface fixed connection.

7. A slag crusher according to claim 6, characterized in that: the number of the buffer springs (84) is not less than eight, and the buffer springs (84) are arranged at equal intervals.