CN211329794U - Avoid raw ore breaker of screen cloth jam - Google Patents

Abstract

The utility model discloses a raw ore crushing device which avoids screen clogging, comprising a crushing shell, a first rotating rod and a screening chamber. The upper end of the crushing shell is provided with a feeding port, and the lower part of the feeding port is connected with a feeding port. A crushing chamber, a second rotating rod runs through the interior of the crushing chamber, and the rear end of the second rotating rod is connected with the output end of the crushing motor, a driving gear is installed on the outer side behind the second rotating rod, and the The left side is connected with a driven gear, the first rotating rod penetrates through the inside of the driven gear, and crushing rollers are installed on the outside of the first rotating rod and the second rotating rod, and the screening chamber is located below the crushing chamber , and the interior of the screening chamber is connected with a collection chamber. The screening plates of the raw ore crushing device that avoid screen clogging are connected by connecting spring columns, and the screening plates and the turntable are connected by supporting spring columns. speed and avoid clogging the mesh of the sieve plate.

Description

A raw ore crushing device that avoids screen clogging

technical field

The utility model relates to the related technical field of raw ore processing, in particular to a raw ore crushing device which avoids screen clogging.

Background technique

Raw ore is the ore that has been mined without other processing. A small number of raw ore can be used directly. Most raw ore needs to be processed by beneficiation or other technologies before it can be used. The raw ore crushing and raw ore screening devices are used for processing, and the raw ore can only be entered into subsequent operations after the raw ore is crushed and sorted.

However, the existing raw ore crushing device still has deficiencies in the process of use. In the process of screening the raw ore after crushing, the phenomenon of screen clogging is prone to occur, and the screen clogging cannot be well avoided. It is convenient to clean up the unqualified ores on the screen.

Therefore, we propose a raw ore crushing device that avoids screen clogging in order to solve the above-mentioned problems.

Utility model content

The purpose of the utility model is to provide a raw ore crushing device that avoids screen clogging, so as to solve the problem that the existing raw ore crushing device on the market proposed by the above-mentioned background technology cannot well avoid screen clogging, and cannot easily compress the screen on the screen. The problem of cleaning up the unqualified ore for sorting.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a raw ore crushing device for avoiding screen clogging, comprising a crushing shell, a first rotating rod and a screening chamber, the upper end of the crushing shell is provided with a feeding port, A crushing chamber is connected below the feeding port, a second rotating rod runs through the interior of the crushing chamber, and the rear end of the second rotating rod is connected with the output end of the crushing motor, and the outer side behind the second rotating rod is installed There is a driving gear, and a driven gear is connected to the left of the driving gear, the first rotating rod runs through the inside of the driven gear, and a crushing roller is installed on the outside of the first rotating rod and the second rotating rod, so The screening chamber is located below the crushing chamber, and the interior of the screening chamber is connected with a collection chamber, the upper side of the collection chamber is provided with a collection port, and the outer side of the collection chamber is provided with a screening plate, and the outer side of the screening plate is connected There is a connecting spring column, and the screening plate is connected with the turntable through the supporting spring column. A third rotating rod runs through the interior of the rotating disk, and the rear end of the third rotating rod is connected with the output end of the screening motor.

Preferably, the length of the crushing drum is smaller than the length of the screening plate, and the length of the screening plate is smaller than the length of the collecting port.

Preferably, the driving gear and the driven gear are located in the same horizontal plane, and the size and number of teeth of the driving gear and the driven gear are the same.

Preferably, the main section of the collection chamber is a circular structure, and the bottom side surface inside the collection chamber is distributed in an inclined shape, and the outer diameter of the collection chamber is smaller than the distance between the two relatively sieving plates.

Preferably, the main section of the screening plate is a "U"-shaped structure, and two adjacent screening plates are connected by connecting spring columns.

Preferably, screening plates are equiangularly distributed on the outer side of the turntable, and the screening plates form an elastic structure with the turntable through supporting spring columns.

Compared with the prior art, the beneficial effects of the present utility model are: the ore crushing device that avoids screen clogging,

(1) The screening plates are connected by connecting spring columns, and the screening plates and the turntable are connected by supporting spring columns. The screening plates can vibrate when the raw ore is dropped and screened, so as to speed up the screening speed of the raw ore and avoid clogging The mesh of the sieve plate;

(2) The outer side of the turntable is connected with a screening plate at an equal angle through a supporting spring column, and the rotation of the turntable is controlled, the position of the screening plate can be adjusted, and the position of the screening plate can be replaced, which is convenient for the unqualified ore on the screening plate. Clean up, and avoid excessive ore accumulation and clogging of the screen plate.

Description of drawings

Fig. 1 is the main sectional structure schematic diagram of the present utility model;

Figure 2 is a schematic diagram of a side sectional structure of the utility model;

FIG. 3 is a schematic view of the top section structure of the connection between the driving gear and the driven gear of the present invention;

4 is a schematic diagram of the main section structure of the screening plate of the utility model;

FIG. 5 is a schematic view of the front structure of the utility model.

In the figure: 1. Crushing shell; 2. Feeding port; 3. Crushing chamber; 4. First rotating rod; 5. Second rotating rod; 6. Crushing roller; 7. Driving gear; 8. Crushing motor; 9. Driven gear; 10. Screening chamber; 11. Collection chamber; 12. Collection port; 13. Screening plate; 14. Connecting spring column; 15. Supporting spring column; 16. Turntable; 17. Third turning rod; 18. Screening motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: a raw ore crushing device to avoid screen clogging, comprising a crushing shell 1, a feeding port 2, a crushing chamber 3, a first rotating rod 4, a second Rod 5, crushing roller 6, driving gear 7, crushing motor 8, driven gear 9, screening chamber 10, collection chamber 11, collection port 12, screening plate 13, connecting spring column 14, supporting spring column 15, turntable 16. The third rotating rod 17 and the screening motor 18, the upper end of the crushing shell 1 is provided with a feeding port 2, and a crushing chamber 3 is connected below the feeding port 2, and the interior of the crushing chamber 3 is penetrated by a second rotating rod 5, and the rear end of the second rotating rod 5 is connected with the output end of the crushing motor 8, the outer side behind the second rotating rod 5 is installed with a driving gear 7, and the left side of the driving gear 7 is connected with a driven gear 9, the first The rotating rod 4 runs through the inside of the driven gear 9, and the outer sides of the first rotating rod 4 and the second rotating rod 5 are equipped with crushing rollers 6, the screening chamber 10 is located below the crushing chamber 3, and the interior of the screening chamber 10 is A collection chamber 11 is connected, the upper side of the collection chamber 11 is provided with a collection port 12, and the outer side of the collection chamber 11 is provided with a screening plate 13, the outer side of the screening plate 13 is connected with a connecting spring column 14, and the screening plate 13 passes through The support spring column 15 is connected with the turntable 16 , a third rotating rod 17 penetrates through the interior of the rotating disk 16 , and the rear end of the third rotating rod 17 is connected with the output end of the screening motor 18 .

In this example, the length of the crushing roller 6 is smaller than the length of the screening plate 13, and the length of the screening plate 13 is smaller than the length of the collecting port 12, so that the raw ore can be smoothly dropped onto the screening plate 13 for screening after being crushed. And enter the collection chamber 11 through the collection port 12 for collection;

The driving gear 7 and the driven gear 9 are located in the same horizontal plane, and the size and number of teeth of the driving gear 7 and the driven gear 9 are the same, and the crushing roller 6 is controlled to rotate in reverse at the same time to crush the raw ore;

The main section of the collection chamber 11 is a circular structure, and the bottom side of the collection chamber 11 is distributed in an inclined shape, and the outer diameter of the collection chamber 11 is smaller than the distance between the two relative sieving plates 13, which can smoothly control the sieving. The plate 13 rotates smoothly;

The main section of the screening plate 13 is a "U"-shaped structure, and the two adjacent screening plates 13 are connected by connecting spring columns 14. The screening plate 13 can vibrate during the sorting process of crushed stone, which is convenient for ore sorting. to filter;

The outer side of the turntable 16 is equidistantly distributed with the screening plate 13, and the screening plate 13 forms an elastic structure through the supporting spring column 15 and the turntable 16, so that the screening plate 13 can be vibrated while controlling the screening plate 13. turn.

Working principle: When using the raw ore crushing device to avoid screen clogging, first, the user firstly places the entire device shown in Figure 1 into the working area stably, and transports the raw ore from the feeding port 2 to the crushing chamber 3. At the same time, connect the crushing motor 8 shown in Figure 2-3 to an external power supply, and the crushing motor 8 drives the second rotating rod 5 connected to the output end to rotate counterclockwise in the direction shown in Figure 1, and the rear end of the second rotating rod 5 is installed. The driving gear 7 drives the meshed driven gear 9 to rotate clockwise, thereby driving the first rotating rod 4 penetrating through the inside of the driven gear 9 to rotate clockwise, thereby making the first rotating rod 4 and the second rotating rod 5 installed outside the broken The roller 6 rotates in the opposite direction at the same time to crush the raw ore;

The crushed raw ore falls into the screening chamber 10. The screening chamber 10 is provided with a screening plate 13, and the raw ore is screened by the screening plate 13. The screening plate 13 is about the third rotation shown in Figures 2 and 4. The centerlines of the rods 17 are equiangularly distributed, and the two adjacent screening plates 13 are connected by connecting spring columns 14, and the screening plates 13 and the turntable 16 are connected by supporting spring columns 15, so the screening plates 13 can be connected. When the raw ore is dropped and screened, it vibrates to speed up the screening speed of the raw ore and avoid blocking the meshes of the screening plate 13. The screened raw ore falls from the collection port 12 into the collection chamber 11 for collection, as shown in Figure 2, The interior of the collection chamber 11 is an inclined structure, so that the crushed stone after sorting can be discharged from the front side of the collection chamber 11 for collection. After sorting a batch of raw ore, the screening motor 18 shown in FIG. 2 can be connected to an external power supply , the screening motor 18 drives the third rotating rod 17 connected to the output end to rotate, the third rotating rod 17 and the rotating plate 16 are welded and connected, and the third rotating rod 17 and the collection chamber 11 are connected by bearings, so the third rotating rod 17 can be Smoothly drive the turntable 16 to rotate, adjust the position of the screening plate 13, and replace the position of the screening plate 13. The front side of the screening chamber 10 is made of transparent plastic material, which can facilitate the observation of the replacement of the screening plate 13. 13 After the replacement, the raw ore can be better screened, and when the screening plate 13 is rotated, the residual unqualified ore on the screening plate 13 can fall below the screening chamber 10, and the ore below the screening chamber 10 can be removed later. The valve in the discharge port is opened, the unqualified ore is cleaned, and the above steps are repeated to complete the crushing and screening of the raw ore. The above is the working process of the entire device. of existing technology.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides an avoid raw ore crushing device of screen cloth jam, includes broken casing (1), first bull stick (4) and screening room (10), its characterized in that: the crushing device is characterized in that a feeding hole (2) is formed in the upper end of a crushing shell (1), a crushing chamber (3) is connected below the feeding hole (2), a second rotating rod (5) penetrates through the inside of the crushing chamber (3), the rear end of the second rotating rod (5) is connected with the output end of a crushing motor (8), a driving gear (7) is installed on the outer side of the rear portion of the second rotating rod (5), a driven gear (9) is connected to the left side of the driving gear (7), a first rotating rod (4) penetrates through the inside of the driven gear (9), crushing rollers (6) are installed on the outer sides of the first rotating rod (4) and the second rotating rod (5), a screening chamber (10) is located below the crushing chamber (3), a collecting chamber (11) is connected inside the screening chamber (10), a collecting port (12) is formed in the upper side of the collecting chamber (11), and a screening plate (13) is arranged on the outer side of the collecting chamber (11), the outside of screening board (13) is connected with connecting spring post (14), and screening board (13) are connected with carousel (16) through supporting spring post (15), third bull stick (17) has been run through to the inside of carousel (16), and the rear end of third bull stick (17) is connected with the output of screening motor (18).

2. A raw ore crushing apparatus for avoiding screen clogging according to claim 1, wherein: the length of the crushing roller (6) is smaller than that of the screening plate (13), and the length of the screening plate (13) is smaller than that of the collecting opening (12).

3. A raw ore crushing apparatus for avoiding screen clogging according to claim 1, wherein: the driving gear (7) and the driven gear (9) are located in the same horizontal plane, and the driving gear (7) and the driven gear (9) are identical in size and tooth number.

4. A raw ore crushing apparatus for avoiding screen clogging according to claim 1, wherein: the main section of the collecting chamber (11) is of a circular structure, the bottom side surface inside the collecting chamber (11) is distributed in an inclined manner, and the outer diameter of the collecting chamber (11) is smaller than the distance between the two opposite screening plates (13).

5. A raw ore crushing apparatus for avoiding screen clogging according to claim 1, wherein: the main section of each screening plate (13) is of a U-shaped structure, and every two adjacent screening plates (13) are connected through a connecting spring column (14).

6. A raw ore crushing apparatus for avoiding screen clogging according to claim 1, wherein: the outer side surface of the rotary table (16) is distributed with screening plates (13) at equal angles, and the screening plates (13) and the rotary table (16) form an elastic structure through supporting spring columns (15).

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