CN219253241U

CN219253241U - Feeding screening equipment for calcium carbonate production

Info

Publication number: CN219253241U
Application number: CN202320712608.1U
Authority: CN
Inventors: 周祥辉; 周天符; 杨国明
Original assignee: Guangxi Julixin New Material Technology Development Co ltd
Current assignee: Guangxi Julixin New Material Technology Development Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-27
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses feeding screening equipment for calcium carbonate production, which comprises a material transferring box, wherein three driving wheels are rotatably arranged in the material transferring box, raised strips are arranged outside the driving wheels, and a motor is arranged outside the material transferring box; the automatic feeding device is characterized in that a hopper is communicated with the upper end of the material transferring box, the hopper is located above the transmission belt, a material transferring pipe is communicated with the bottom surface of the material transferring box, a large material groove penetrates through the side wall of the material transferring box, and the large material groove corresponds to the bevel edge of the transmission belt. The beneficial effects are that: utilize the drive belt to realize the long-distance feed of material, reduce the handling distance to the material, utilize sand grip and elastic thrust pole to make the stock guide at reciprocal slip to realize the quick screening to the material, not only avoided separating the jam of sieve, also can realize the continuous feed of material, easy operation is convenient.

Description

Feeding screening equipment for calcium carbonate production

Technical Field

The utility model relates to the field of feeding equipment, in particular to feeding screening equipment for calcium carbonate production.

Background

The main raw material of the calcium carbonate is limestone, the limestone is processed into different products according to particle size after being graded through procedures of mechanical crushing, grinding, forming dry powder or wet powder, and the processed products are mainly used in the fields of papermaking, chemical building materials, food and the like.

In the calcium carbonate production process, mainly transport through the shallow carries out the transportation of material, and its operating efficiency is lower, and in the feed process, most material is fed through the feed hopper, but the material is when placing, after absorbing the moisture in the air, is easy to condense into small-size cubic, and direct feeding can influence the processing of product.

Disclosure of Invention

The present utility model aims to provide a feeding screening device for calcium carbonate production, which solves the above problems, and among the various technical solutions provided by the present utility model, preferred technical solutions are described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides feeding screening equipment for calcium carbonate production, which comprises a material transferring box, wherein three driving wheels are rotatably arranged in the material transferring box, driving belts are arranged on the outer sides of the three driving wheels in a driving way, the driving belts are in right-angled triangles, two right-angle sides of the driving belts are respectively close to the top surface and the inner wall of the material transferring box, raised strips are arranged on the outer sides of the driving belts, and a motor is arranged on the outer sides of the material transferring box and is connected with any driving wheel;

the automatic feeding device is characterized in that a hopper is communicated with the upper end of the material transferring box, the hopper is located above the transmission belt, a material transferring pipe is communicated with the bottom surface of the material transferring box, a large material groove is formed in the side wall of the material transferring box in a penetrating mode, the large material groove corresponds to the bevel edge of the transmission belt, an inclined material guiding plate is movably installed in the large material groove, the lower end of the material guiding plate penetrates out of the large material groove, a screen separating plate is installed at the high end of the material guiding plate, and an elastic thrust rod for pushing the material guiding plate to move towards the transmission belt is arranged on the surface of the material transferring box.

Adopt above-mentioned feeding screening equipment for calcium carbonate production, the device is when using, the material passes through the hopper drops into, then the material falls into the drive belt surface, utilizes the motor drives arbitrary drive wheel rotates, realizes the transmission of drive belt, realizes the transportation of material, when the drive belt arrives the hypotenuse position, the material on drive belt surface falls on separating the sieve surface the drive belt pivoted in-process, the sand grip with the cooperation of elasticity thrust bar can be realized the reciprocating sliding of stock guide in the reciprocating sliding of stock guide, realizes the screening to the material, makes thinner material pass through separating sieve surface whereabouts, and through the material transfer pipe is with thinner material guide to the processing position, great material is followed separating the sieve with the stock guide is followed big silo is derived.

As a further optimized scheme, the cross section of the convex strip is semicircular.

As a further optimized scheme, the raised strips are made of rubber, and the raised strips are fixed on the outer side of the transmission belt through bolts.

As a further optimized scheme, a material guiding cover is arranged on the outer side of the material transferring box, the bottom of the material guiding cover is of an opening structure, and the side wall of the material guiding cover is communicated with the large trough.

As a further optimized scheme, the material transferring pipe is positioned below the screen plate.

As a further optimized scheme, the inner bottom surface of the material transferring box is in a shape of an oblique prismatic table, and the lower end of the material transferring box extends towards the material transferring pipe.

As a further optimized scheme, the elastic thrust rod comprises a guide rod, the guide rod is in sliding fit with the side wall of the material transferring box, the end parts of the guide rod penetrate out of the material transferring box and are provided with connecting parts, the connecting parts are connected with the material guiding plate, a thrust spring is arranged on the outer side of the guide rod, and the thrust spring is located on the inner side of the material transferring box.

The beneficial effects are that: utilize the drive belt to realize the long-distance feed of material, reduce the handling distance to the material, utilize sand grip and elastic thrust pole to make the stock guide at reciprocal slip to realize the quick screening to the material, not only avoided separating the jam of sieve, also can realize the continuous feed of material, easy operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is an enlarged view of the structure at a in the present utility model.

The reference numerals are explained as follows:

1. a transfer box; 101. a hopper; 102. a material transferring pipe; 103. a large trough; 2. a driving wheel; 3. a transmission belt; 301. a convex strip; 4. a material guide plate; 401. a screen plate; 5. an elastic thrust rod; 501. a connection part; 502. a thrust spring; 503. a guide rod; 6. and a material guiding cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-3, the utility model provides a feeding screening device for calcium carbonate production, which comprises a material transferring box 1, wherein three driving wheels 2 are rotatably arranged in the material transferring box 1, driving belts 3 are arranged on the outer sides of the three driving wheels 2 in a driving way, the driving belts 3 and the driving wheels 2 are synchronous belts and synchronous wheels, so that the generation of slipping phenomenon is reduced, the driving is more stable, the driving belts 3 are in a right triangle shape, when two right angle edges of the driving belts 3 are respectively close to the top surface and the inner wall of the material transferring box 1, the driving belts 3 can push the hypotenuse of the driving belts 3 and a screen separation plate 401 to realize the movement of the screen separation plate 401, protruding strips 301 are arranged on the outer sides of the driving belts 3, a motor 201 is arranged on the outer sides of the material transferring box 1, and the motor 201 is connected with any driving wheel 2;

the material transfer box is characterized in that a hopper 101 is communicated with the upper end of the material transfer box 1, the hopper 101 is located above the transmission belt 3, a material transfer pipe 102 is communicated with the bottom surface of the material transfer box 1, a large material groove 103 penetrates through the side wall of the material transfer box 1, the large material groove 103 corresponds to the inclined edge of the transmission belt 3, an inclined material guide plate 4 is movably installed in the large material groove 103, the lower end of the material guide plate 4 penetrates out of the large material groove 103, a screen plate 401 is installed at the high end of the material guide plate 4, and an elastic thrust rod 5 for pushing the material guide plate 4 to move towards the transmission belt 3 is arranged on the surface of the material transfer box 1.

The working principle of the utility model is as follows: when the device is used, materials are input through the hopper 101, then the materials fall onto the surface of the driving belt 3, any driving wheel 2 is driven to rotate by the motor 201, transmission of the driving belt 3 is realized, conveying of the materials is realized, when the driving belt 3 reaches the bevel edge position, the materials on the surface of the driving belt 3 fall onto the surface of the separation plate 401, in the process of rotation of the driving belt 3, the cooperation of the convex strips 301 and the elastic thrust rods 5 can realize reciprocating sliding of the material guide plate 4, screening of the materials is realized in the reciprocating sliding of the material guide plate 4, the thinner materials fall down through the surface of the separation plate 401, and the thinner materials are guided to a processing position through the material transfer pipe 102, and the larger materials are guided out of the large material groove 103 along the separation plate 401 and the material guide plate 4.

Second embodiment: the elastic thrust rod 5 comprises a guide rod 503, the guide rod 503 is in sliding fit with the side wall of the material transferring box 1, preferably, the guide rod 503 is positioned below the material transferring box 1, the end parts of the guide rod 503 penetrate out of the material transferring box 1 and are provided with connecting parts 501, the connecting parts 501 are connected with the material transferring box 4, the outer side of the guide rod 503 is provided with a thrust spring 502, and the thrust spring 502 is positioned at the inner side of the material transferring box 1; the thrust spring 502 has the force that promotes guide arm 503 towards the inside slip of change magazine 1, can drive the stock guide 4 through connecting portion 501 and remove, makes stock guide 4 reciprocal slip with sand grip 301 and thrust spring 502, can realize the quick screening to the material.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. Feeding screening equipment is used in calcium carbonate production, its characterized in that: the automatic feeding device comprises a rotary material box (1), wherein three driving wheels (2) are rotatably arranged in the rotary material box (1), driving belts (3) are arranged on the outer sides of the three driving wheels (2) in a driving way, the driving belts (3) are right-angled triangles, two right-angle sides of the driving belts are respectively close to the top surface and the inner wall of the rotary material box (1), raised strips (301) are arranged on the outer sides of the driving belts (3), a motor (201) is arranged on the outer sides of the rotary material box (1), and the motor (201) is connected with any driving wheel (2);

the automatic feeding device is characterized in that a hopper (101) is communicated with the upper end of the material transferring box (1), the hopper (101) is located above the transmission belt (3), a material transferring pipe (102) is communicated with the bottom surface of the material transferring box (1), a large material groove (103) is formed in the side wall of the material transferring box (1) in a penetrating mode, the large material groove (103) corresponds to the bevel edge of the transmission belt (3), an inclined material guiding plate (4) is movably installed in the large material groove (103), the lower end of the material guiding plate (4) penetrates out of the large material groove (103), a screen plate (401) is installed at the high end of the material guiding plate (4), and an elastic thrust rod (5) for pushing the material guiding plate (4) to move towards the transmission belt (3) is arranged on the surface of the material transferring box (1).

2. The feed screening apparatus for calcium carbonate production according to claim 1, wherein: the cross section of the convex strip (301) is semicircular.

3. The feed screening apparatus for calcium carbonate production according to any one of claims 1 or 2, wherein: the raised strips (301) are made of rubber, and the raised strips (301) are fixed on the outer side of the transmission belt (3) through bolts.

4. The feed screening apparatus for calcium carbonate production according to claim 1, wherein: the automatic feeding device is characterized in that a material guiding cover (6) is arranged on the outer side of the material transferring box (1), the bottom of the material guiding cover (6) is of an opening structure, and the side wall of the material guiding cover (6) is communicated with the large trough (103).

5. The feed screening apparatus for calcium carbonate production according to claim 1, wherein: the material transferring pipe (102) is positioned below the screen plate (401).

6. The feed screening apparatus for calcium carbonate production of claim 5, wherein: the inner bottom surface of the material transferring box (1) is in a shape of an oblique prismatic table, and the lower end of the material transferring box extends towards the material transferring pipe (102).

7. The feed screening apparatus for calcium carbonate production according to claim 1, wherein: elastic thrust pole (5) include guide arm (503), guide arm (503) with change magazine (1) lateral wall sliding fit, guide arm (503) tip is worn out change magazine (1), and all install connecting portion (501), connecting portion (501) with stock guide (4) are connected, thrust spring (502) are installed in guide arm (503) outside, thrust spring (502) are located change magazine (1) inboard.