CN221063409U

CN221063409U - Vibrating screen self-cleaning structure for refractory brick raw materials

Info

Publication number: CN221063409U
Application number: CN202322517531.5U
Authority: CN
Inventors: 唐克; 刘连生; 孔祥俊; 李玉东; 李国帝; 杨成辉
Original assignee: Yingkou Punai Magnesium Material Co ltd
Current assignee: Yingkou Punai Magnesium Material Co ltd
Priority date: 2023-09-16
Filing date: 2023-09-16
Publication date: 2024-06-04
Anticipated expiration: 2033-09-16

Abstract

The utility model discloses a vibrating screen self-cleaning structure of refractory brick raw materials, which belongs to the technical field of vibrating screens and comprises a base, wherein a supporting frame is arranged at the top of the base, a screen box is arranged at the top of the supporting frame, a water tank is fixedly connected to the top surface of the base, a water pump is fixedly arranged at the top of the water tank, water guide steel pipes are respectively and fixedly connected to two ends of the water pump, and one end of each water guide steel pipe extends to the inner cavity of the water tank. According to the utility model, after the refractory brick raw materials are screened, the water in the inner cavity of the water tank is pumped into the air-separating water pipe by the water pump, meanwhile, the water in the inner cavity of the air-separating water pipe is sprayed out from the spray holes to clean the inner cavity of the screen box, and the air-separating water pipe is driven to move by the cooperation between the screw rod and the moving block, so that the inner cavity of the screen box is ensured to be completely cleaned, the function of cleaning the screen box is realized, and the practicability is improved.

Description

Vibrating screen self-cleaning structure for refractory brick raw materials

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a self-cleaning structure of a vibrating screen of refractory brick raw materials.

Background

The refractory materials are generally divided into unshaped refractory materials and shaped refractory materials, wherein the unshaped refractory materials are mixed powdery particles composed of various aggregates or aggregates and one or more bonding agents, and the unshaped refractory materials are required to be uniformly mixed with one or more liquids when in use, so that the unshaped refractory materials have stronger fluidity; the shaped refractory material is generally refractory brick, and its shape has standard rule and may be also machined temporarily when it is cut. When the refractory brick is produced, the raw materials are required to be screened, so that qualified raw materials are selected for use, and a vibrating screen is generally used when the refractory brick raw materials are screened.

Through retrieving, the utility model patent of bulletin number CN217830751U discloses an aggregate shale shaker that production graphitization stove resistant firebrick was used, including four link, two that is located the rear end the upper end of link has the blowing hopper, four the inboard fixedly connected with first mounting bracket of link upper end, a plurality of filtering baffle is installed to first mounting bracket inboard, the spout has all been seted up to the both sides of first mounting bracket, spout inside rotates and is connected with the plum blossom roller, the plum blossom roller is four semicircular constitution and is located two adjacent filtering baffle below inboardly, can upwards extrude the aggregate of card in first mounting bracket through the plum blossom roller, avoids influencing the efficiency of follow-up screening, can sieve the aggregate according to big or small through first mounting bracket and second mounting bracket and third mounting bracket, can drive plum blossom roller reciprocating motion through power drive assembly and do work, has improved plum blossom roller's work efficiency greatly.

However, the above patent has the following disadvantages: the filter screen also can be blocked by the material, and then influences the efficiency of screening, and the inside dust that flies upward when can attaching many screening of shale shaker after the screening, the manpower washs to some extent inconvenient. Therefore, we propose a vibrating screen self-cleaning structure of refractory brick raw materials.

Disclosure of utility model

Aiming at the problems existing in the prior art, the utility model aims to provide a self-cleaning structure of a vibrating screen of refractory brick raw materials.

In order to solve the problems, the utility model adopts the following technical scheme:

The utility model provides a shale shaker automatically cleaning structure of resistant firebrick raw materials, includes the base, the top of base is provided with the support frame, the top of support frame is provided with the sieve case, the top fixedly connected with water tank of base, the top fixed mounting of water tank has the water pump, the both ends of water pump are fixedly connected with water guide steel pipe respectively, one water guide steel pipe's one end extends to the inner chamber of water tank, another water guide steel pipe's one end fixedly connected with three-way valve, the side fixed mounting of water tank has the air heater, the output of air heater is connected with the bottom of three-way valve, the top fixedly connected with four-way valve, four-way connector's output fixedly connected with flexible hose, a plurality of flexible hose's tip all activity cup joints to the inner chamber of sieve case and fixedly connected with divide the air pipe, divide the top surface and the bottom surface of air pipe all to offer a plurality of orifice, be provided with multiunit drive on the sieve case and divide the actuating mechanism that the air pipe removed.

As a preferable scheme of the utility model, the driving mechanism comprises two moving grooves formed in the inner wall of the screen box, a screw rod is rotatably connected to the inner cavity of one moving groove, a moving block is sleeved on the outer side of the screw rod in a threaded manner, the side face of the moving block is connected with one end of a gas-separating water pipe, the other end of the gas-separating water pipe extends to the inner cavity of the moving groove, a servo motor is fixedly arranged on the end face of the screen box, and an output shaft of the servo motor is connected with one end of the screw rod.

As a preferable scheme of the utility model, a plurality of screens are arranged on the screen box, and a feed hopper is arranged at the top of the screen box.

As a preferable scheme of the utility model, the top thread of the water tank is provided with a thread plug, and the bottom end of the thread plug extends to the inner cavity of the water tank.

As a preferable scheme of the utility model, two ends of the moving block are respectively fixedly connected with elastic cylinders, the ends of the two elastic cylinders are respectively connected with two ends of the inner cavity of the moving groove, and the elastic cylinders are sleeved on the outer side of the screw rod.

As a preferable mode of the utility model, the top surface and the bottom surface of the moving block are attached to the top surface and the bottom surface of an inner cavity of the moving groove.

As a preferable scheme of the utility model, the side surface of one end of the gas-separating water pipe is attached to the inner wall of the other moving groove.

Compared with the prior art, the utility model has the advantages that:

(1) According to the utility model, after the refractory brick raw materials are screened, the water in the inner cavity of the water tank is pumped into the air-separating water pipe by the water pump, meanwhile, the water in the inner cavity of the air-separating water pipe is sprayed out from the spray holes to clean the inner cavity of the screen box, and the air-separating water pipe is driven to move by the cooperation between the screw rod and the moving block, so that the inner cavity of the screen box is ensured to be completely cleaned, the function of cleaning the screen box is realized, and the practicability is improved.

(2) According to the self-cleaning structure of the vibrating screen, after the screen box is cleaned, hot air enters the air-separating water pipe through the hot air blower, and the hot air in the air-separating water pipe is blown out from the spray holes to dry the inner cavity of the screen box, so that the function of cleaning residual water in the screen box is realized, and the working quality of the self-cleaning structure of the vibrating screen for refractory brick raw materials is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the water tank of the present utility model;

FIG. 4 is a schematic cross-sectional view of a gas-distributing water pipe according to the present utility model;

Fig. 5 is an enlarged schematic view of the utility model at a in fig. 2.

The reference numerals in the figures illustrate:

1. A base; 2. a support frame; 3. a screen box; 4. a driving mechanism; 6. a water tank; 7. an air heater; 8. a water pump; 9. a water guiding steel pipe; 10. a three-way valve; 11. a four-way joint; 12. a flexible hose; 13. a gas-water separation pipe; 14. a spray hole; 15. a moving groove; 16. a screw rod; 17. a moving block; 18. a threaded plug; 19. a servo motor; 20. an elastic cylinder; 21. a screen; 22. and (5) a feeding hopper.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-5, a self-cleaning structure of a vibrating screen for refractory brick raw materials comprises a base 1, a supporting frame 2 is arranged at the top of the base 1, a screen box 3 is arranged at the top of the supporting frame 2, a water tank 6 is fixedly connected to the top of the base 1, a water pump 8 is fixedly arranged at the top of the water tank 6, water guide steel pipes 9 are respectively fixedly connected to two ends of the water pump 8, one end of one water guide steel pipe 9 extends to an inner cavity of the water tank 6, one end of the other water guide steel pipe 9 is fixedly connected with a three-way valve 10, a hot air blower 7 is fixedly arranged on the side surface of the water tank 6, an output end of the hot air blower 7 is connected with the bottom end of the three-way valve 10, a four-way joint 11 is fixedly connected to the top end of the three-way valve 10, a plurality of telescopic hoses 12 are movably sleeved to the inner cavity of the screen box 3 and fixedly connected with a gas distribution water pipe 13, a plurality of spray holes 14 are respectively formed in the top surface and the bottom surface of the gas distribution water pipe 13, and a driving mechanism 4 for driving a plurality of groups of gas distribution water pipes 13 to move is arranged on the screen box 3.

Specifically, referring to fig. 2 and 5, the driving mechanism 4 includes two moving grooves 15 formed on the inner wall of the screen box 3, a screw rod 16 is rotatably connected to an inner cavity of one moving groove 15, a moving block 17 is screwed on an outer side of the screw rod 16, a side surface of the moving block 17 is connected to one end of the air-separating water pipe 13, the other end of the air-separating water pipe 13 extends to the inner cavity of the moving groove 15, a servo motor 19 is fixedly mounted on an end surface of the screen box 3, and an output shaft of the servo motor 19 is connected to one end of the screw rod 16.

In this embodiment, the servo motor 19 is used to drive the screw rod 16 to rotate, and the transmission between the screw rod 16 and the moving block 17 is used to drive the air-distributing pipe 13 to move.

Specifically, referring to fig. 1, a plurality of screens 21 are disposed on a screen box 3, and a feed hopper 22 is disposed on the top of the screen box 3.

In this embodiment, the refractory brick raw material is fed into the screen box 3 through the feed hopper 22 and screened by the plurality of screens 21, and the apertures of the plurality of screens 21 become smaller in order from the top.

Specifically, referring to fig. 3, a screw plug 18 is screwed on the top of the water tank 6, and the bottom end of the screw plug 18 extends to the inner cavity of the water tank 6.

In this embodiment, water is added to the interior chamber of the tank 6 by removing the threaded plug 18.

Specifically, referring to fig. 1, 2 and 5, two ends of the moving block 17 are respectively and fixedly connected with an elastic tube 20, ends of the two elastic tubes 20 are respectively connected with two ends of an inner cavity of the moving groove 15, and the elastic tubes 20 are sleeved on the outer side of the screw rod 16.

In this embodiment, the elastic tube 20 is used to protect the outer side of the screw rod 16, so as to prevent the refractory brick raw material from falling onto the screw rod 16 and affecting the transmission between the refractory brick raw material and the moving block 17.

Specifically, referring to fig. 5, the top and bottom surfaces of the moving block 17 are attached to the top and bottom surfaces of the cavity of one moving slot 15.

In this embodiment, the inner wall of the moving groove 15 is used to limit the moving block 17, so that the moving block 17 can only move along the axial direction of the screw 16.

Specifically, referring to fig. 2, a side surface of one end of the gas-dividing water pipe 13 is attached to an inner wall of the other moving groove 15.

In this embodiment, the air-separating water pipe 13 is limited by the inner wall of the moving groove 15, so that the air-separating water pipe 13 can move along the axial direction of the inner cavity of the moving groove 15.

Working principle: when the fire-resistant brick screening machine is used, refractory brick raw materials to be screened are placed into a screening box 3 from a feed hopper 22, the raw materials are screened by utilizing a plurality of screens 21, after screening is completed, a three-way valve 10 is firstly adjusted to enable a four-way joint 11, the three-way valve 10 and a water guide steel pipe 9 to be communicated, a water pump 8 is started to enable water in an inner cavity of a water tank 6 to enter a gas distribution water pipe 13 from the water guide steel pipe 9, the three-way valve 10, the four-way joint 11 and a telescopic hose 12, water in the gas distribution water pipe 13 is sprayed out from spray holes 14, the water sprayed out from the spray holes 14 is utilized to flush out materials blocked on the screens 21 and clean the inner cavity of the screening box 3, a servo motor 19 is started to drive a screw 16 to reciprocate, and the gas distribution water pipe 13 is driven to transversely move by utilizing cooperation between the screw 16 and a moving block 17, so that the inner cavity of the screening box 3 is completely cleaned, after cleaning in the screening box 3, the three-way valve 10 is adjusted to enable hot air to enter the four-way joint 11, the three-way valve 10 and the output end of the hot air blower 7 to be connected, and the hot air blower 7 is started to enable hot air to enter the spray holes from the three-way valve 10 and the telescopic hose 11 to enter the spray holes 14, and the spray holes 13, and the blocked materials to be blown out from the spray holes 13 into the gas distribution water pipe 13.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a shale shaker automatically cleaning structure of resistant firebrick raw materials, includes base (1), its characterized in that: the top of base (1) is provided with support frame (2), the top of support frame (2) is provided with screen box (3), the top fixedly connected with water tank (6) of base (1), the top fixedly connected with water pump (8) of water tank (6), the both ends of water pump (8) are fixedly connected with water guide steel pipe (9) respectively, one water guide steel pipe (9)'s one end extends to the inner chamber of water tank (6), another water guide steel pipe (9)'s one end fixedly connected with three-way valve (10), the side fixed mounting of water tank (6) has air heater (7), the output of air heater (7) is connected with the bottom of three-way valve (10), the top fixedly connected with cross connection (11) of three-way valve (10), the output fixedly connected with a plurality of flexible hose (12) of cross connection (11), a plurality of the tip of flexible hose (12) all activity cup joints inner chamber and fixedly connected with branch air pipe (13) of screen box (3), air pipe (13) are all seted up to the water pipe (13) and the bottom surface (13) all have multiunit air pipe (4) on the drive mechanism (4).

2. The self-cleaning structure of a vibrating screen for refractory brick raw materials as recited in claim 1, wherein: the driving mechanism (4) comprises two moving grooves (15) formed in the inner wall of the screen box (3), one inner cavity of the moving grooves (15) is rotationally connected with a screw rod (16), a moving block (17) is sleeved on the outer side of the screw rod (16) in a threaded mode, the side face of the moving block (17) is connected with one end of a gas-distributing water pipe (13), the other end of the gas-distributing water pipe (13) extends to the inner cavity of the moving grooves (15), a servo motor (19) is fixedly arranged on the end face of the screen box (3), and an output shaft of the servo motor (19) is connected with one end of the screw rod (16).

3. The self-cleaning structure of a vibrating screen for refractory brick raw materials as recited in claim 1, wherein: a plurality of screens (21) are arranged on the screen box (3), and a feed hopper (22) is arranged at the top of the screen box (3).

4. The self-cleaning structure of a vibrating screen for refractory brick raw materials as recited in claim 1, wherein: a threaded plug (18) is arranged on the top thread of the water tank (6), and the bottom end of the threaded plug (18) extends to the inner cavity of the water tank (6).

5. The self-cleaning structure of a vibrating screen for refractory brick raw materials as recited in claim 2, wherein: the two ends of the moving block (17) are fixedly connected with elastic cylinders (20) respectively, the ends of the two elastic cylinders (20) are connected with the two ends of the inner cavity of the moving groove (15) respectively, and the elastic cylinders (20) are sleeved on the outer side of the screw rod (16).

6. The self-cleaning structure of a vibrating screen for refractory brick raw materials as recited in claim 2, wherein: the top surface and the bottom surface of the moving block (17) are attached to the top surface and the bottom surface of the inner cavity of the moving groove (15).

7. The self-cleaning structure of a vibrating screen for refractory brick raw materials as recited in claim 2, wherein: the side surface of one end of the air-separating water pipe (13) is attached to the inner wall of the other moving groove (15).