CN215428848U

CN215428848U - Filterable vacuum feed mechanism

Info

Publication number: CN215428848U
Application number: CN202121933279.0U
Authority: CN
Inventors: 丁冬
Original assignee: Qingdao Xinhong Taiyuan Technology Co Ltd
Current assignee: Qingdao Xinhong Taiyuan Technology Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-07
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a filterable vacuum feeding mechanism which comprises a storage tank, wherein a discharging tank is arranged at the top of one side of the outer wall of the storage tank, a filtering bin is arranged at the top of the inner part of the discharging tank, a vacuum pump communicated with the filtering bin is arranged at the top of the discharging tank, a conveying pipe is communicated between the discharging tank and the storage tank, and an arc-shaped filtering and screening plate is arranged at one end, close to the storage tank, of the conveying pipe. According to the utility model, the installation bin is provided with the driving mechanism for driving the rotating cylinder to rotate, and the conveying pipe is internally provided with the arc-shaped filtering and screening plate, so that the rotating cylinder can drive raw materials in the material storage tank to continuously stir and move when rotating, and further, the raw materials meeting the standard can gradually enter the discharging tank through the filtering holes in the arc-shaped filtering and screening plate for feeding, thereby completing filtering and screening type feeding, and avoiding the poor filtering effect caused by blockage of the arc-shaped filtering and screening plate by the raw materials with larger particles.

Description

Filterable vacuum feed mechanism

Technical Field

The utility model relates to the technical field of feeding equipment, in particular to a filterable vacuum feeding mechanism.

Background

In the industrial production process, raw materials are often required to be conveyed from a storage bin to a processing device in a feeding mode, the feeding device is required in the process, and a vacuum feeding mechanism is one of the feeding devices, and is used for generating vacuum through a vacuum pump to perform feeding, and mainly aims at conveying and feeding powder or granular raw materials.

Current vacuum feed mechanism is generally to storing the raw materials in the storehouse and directly carry to the processing equipment in, but in the in-service use process, need separately process according to the particle size of raw materials many times, and current feed mechanism does not possess the filtration screening function, and then leads to utilizing other equipment to filter and can carry out the material loading operation after screening, and the raw materials need make a round trip to carry, and overall process is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a filterable vacuum feeding mechanism.

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

a filterable vacuum feeding mechanism comprises a storage tank, a discharging tank is arranged at the top of one side of the outer wall of the storage tank, the top of the interior of the blanking tank is provided with a filtering bin, the top of the blanking tank is provided with a vacuum pump communicated with the filtering bin, a conveying pipe is communicated between the blanking tank and the storage tank, and one end of the conveying pipe close to the material storage tank is provided with an arc-shaped filtering and screening plate, the top inside the material storage tank is penetrated with a rotating cylinder, the inner side wall of the rotating cylinder is uniformly penetrated with a stirring rod main body, and one end of the stirring rod main body close to the rotating cylinder is provided with a first bevel gear, the outer side of the rotating cylinder close to the top end is provided with a first gear, the top inside the rotating cylinder is provided with an installation rod, and the outside of installing the pole evenly installs the second cone tooth, the installation storehouse is installed to one side that the storage tank top is close to the unloading jar, be provided with on the installation storehouse and drive a pivoted actuating mechanism that rotates.

Preferably, one side intercommunication that the storage tank top was kept away from the unloading jar has the filling tube, and the one side intercommunication that the storage tank bottom is close to the filling tube has row material pipe.

Preferably, the stirring plates are installed on two sides of the bottom of the outer wall of the rotating cylinder, and the bottom of one side, away from the rotating cylinder, of each stirring plate is provided with an arc-shaped scraping and brushing plate.

Preferably, the installation rod is fixedly connected with the storage tank, and the installation rod and the rotating cylinder form a relative rotating structure.

Preferably, the second conical tooth is perpendicular to the first conical tooth, and the second conical tooth is in meshed connection with the first conical tooth.

Preferably, actuating mechanism is including installing the motor that is close to unloading jar one side at the inside top in installation storehouse, the output of motor is connected with the output shaft, and the outside of output shaft installs the second gear.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with on the installation storehouse and driving a rotary drum pivoted actuating mechanism, be provided with the arc filter screening board in the conveyer pipe for rotary drum can drive the continuous stirring of raw materials in the storage tank when rotating and remove, and then makes the raw materials that accord with the standard can get into the inside of unloading jar through the filtration pore on the arc filter screening board gradually and carry out the material loading, thereby can accomplish the material loading of filter screening formula.

2. Through being provided with stirring board and arc scraping brush board on the section of thick bamboo that rotates for when the section of thick bamboo stirs raw materials in to the storage tank, the arc scraping brush board can be intermittent type formula scrape the brush to the arc filtration screening board, thereby avoid the raw materials of great granule to cause the jam to the arc filtration screening board and lead to the filter effect not good.

Drawings

Fig. 1 is a schematic sectional view of a filterable vacuum feeding mechanism according to the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 3 is a schematic perspective view of a rotary drum of a filterable vacuum feeding mechanism according to the present invention.

In the figure: the device comprises a storage tank 1, a blanking tank 2, a feeding pipe 3, a discharging pipe 4, a filtering bin 5, a vacuum pump 6, a conveying pipe 7, an arc-shaped filtering and screening plate 8, a rotating cylinder 9, a stirring rod main body 10, a first bevel gear 11, a first gear 12, a stirring plate 13, an arc-shaped scraping and brushing plate 14, a mounting rod 15, a second bevel gear 16, a mounting bin 17, a motor 18, an output shaft 19 and a second gear 20.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a filterable vacuum feeding mechanism comprises a storage tank 1, a blanking tank 2 is mounted at the top of one side of the outer wall of the storage tank 1, a feeding pipe 3 is communicated with one side of the top of the storage tank 1, which is far away from the blanking tank 2, and a discharging pipe 4 is communicated with one side of the bottom of the storage tank 1, which is close to the feeding pipe 3, the feeding pipe 3 is convenient for an operator to fill materials into the storage tank 1 and is used for air inlet in the storage tank 1, and the discharging pipe 4 can be used for discharging the last residual raw materials which do not meet the standard in the storage tank 1 and carrying out corresponding subsequent processing;

the top of the interior of the blanking tank 2 is provided with a filtering bin 5, the top of the blanking tank 2 is provided with a vacuum pump 6 communicated with the filtering bin 5, a conveying pipe 7 is communicated between the blanking tank 2 and the storage tank 1, one end of the conveying pipe 7 close to the storage tank 1 is provided with an arc-shaped filtering screening plate 8, the top of the interior of the storage tank 1 is provided with a rotating cylinder 9, the inner side wall of the rotating cylinder 9 is uniformly provided with a stirring rod main body 10, one end of the stirring rod main body 10 close to the rotating cylinder 9 is provided with a first conical tooth 11, the outer side of the rotating cylinder 9 close to the top end is provided with a first gear 12, the two sides of the bottom of the outer wall of the rotating cylinder 9 are provided with stirring plates 13, the bottom of one side of the stirring plate 13 far away from the rotating cylinder 9 is provided with an arc-shaped scraping and brushing plate 14, so that when the rotating cylinder 9 rotates, the stirring plates 13 can rotate along with the rotating cylinder, the stirring rod main body 10 is matched to further mix the raw materials in the storage tank 1, the large-particle raw materials are continuously transferred and close to the arc-shaped filtering and screening plate 8, and meanwhile, the arc-shaped scraping and brushing plate 14 can be intermittently attached to and scrapes and brushes the arc-shaped filtering and screening plate 8, so that part of large-particle raw materials are prevented from being blocked on the arc-shaped filtering and screening plate 8;

the top inside the rotating cylinder 9 is provided with an installation rod 15, the outer side of the installation rod 15 is uniformly provided with second conical teeth 16, the installation rod 15 is fixedly connected with the material storage tank 1, and the installation rod 15 and the rotating cylinder 9 form a relative rotating structure, so that when the rotating cylinder 9 rotates, the installation rod 15 can not rotate along with the rotating cylinder 9;

the second conical teeth 16 are perpendicular to the first conical teeth 11, and the second conical teeth 16 are in meshed connection with the first conical teeth 11, so that when the rotating cylinder 9 drives the stirring rod main body 10 to do continuous circular motion, the stirring rod main body 10 can continuously longitudinally rotate through meshed connection of the first conical teeth 11 and the second conical teeth 16, and thus raw materials in the storage tank 1 are further driven to be mixed and transferred;

the installation bin 17 is installed near one side of lower charging bucket 2 at 1 top of storage tank, be provided with on the installation bin 17 and drive a actuating mechanism that rotates a section of thick bamboo 9 pivoted, actuating mechanism is including installing the motor 18 that is close to lower charging bucket 2 one side at the inside top in installation bin 17, the output of motor 18 is connected with output shaft 19, and second gear 20 is installed in the outside of output shaft 19, second gear 20 is connected for the meshing with first gear 12, make motor 18 rotate through driving output shaft 19 and make a rotation section of thick bamboo 9, and then accomplish follow-up operation.

When the utility model is used, as shown in figures 1-3, the blanking tank 2 is aligned with the feeding part of the processing equipment, the vacuum pump 6 is controlled to continuously pump the air in the blanking tank 2 through the filtering holes on the filtering bin 5, so that a certain degree of negative pressure is formed in the blanking tank 2, the raw material with the composite standard is sucked into the blanking tank 2 through the filtering holes on the arc-shaped filtering and screening plate 8 in the conveying pipe 7, the valve on the blanking tank 2 is opened to feed after the raw material in the blanking tank 2 is accumulated to a certain extent, simultaneously the motor 18 is controlled to drive the output shaft 19 and the second gear 20 to continuously rotate, the rotating cylinder 9 is connected with the first gear 12 in a meshing way through the second gear 20, so that the rotating cylinder 9 can drive the stirring rod main body 10 on the rotating cylinder to continuously rotate, and then stir the raw material in the storage tank 1, so that the raw material can continuously move in the storage tank 1 and is close to the arc-shaped filtering and screening plate 8 in batches, so that all the raw materials can be filtered and sieved, and the raw materials meeting the standard are gradually and completely conveyed into the conveying pipe 7, meanwhile, the installation rod 15 is fixedly connected with the material storage tank 1 and is rotationally connected with the rotary cylinder 9, so that the installation rod 15 can not rotate along with the rotary cylinder 9, through the meshing connection of the first bevel gear 11 and the second bevel gear 16, the stirring rod main body 10 can continuously rotate longitudinally while the rotating cylinder 9 drives the stirring rod main body 10 to continuously do circular motion, thereby fully ensuring the mixing and transferring of the raw materials in the storage tank 1, the mixing plate 13 is arranged on the rotating cylinder 9, the mixing plate 13 can be further matched with the mixing rod main body 10 to carry out the mixing and transferring of the raw materials in the storage tank 1, meanwhile, the arc scraping and brushing plate 14 on the stirring plate 13 can be intermittently attached to the arc filtering and screening plate 8, and the continuous conveying effect caused by the fact that part of raw materials with large particles are blocked on the arc filtering and screening plate 8 is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A filterable vacuum feeding mechanism comprises a storage tank (1) and is characterized in that a blanking tank (2) is installed at the top of one side of the outer wall of the storage tank (1), a filtering bin (5) is installed at the top of the inner part of the blanking tank (2), a vacuum pump (6) communicated with the filtering bin (5) is installed at the top of the blanking tank (2), a conveying pipe (7) is communicated between the blanking tank (2) and the storage tank (1), an arc-shaped filtering and screening plate (8) is installed at one end, close to the storage tank (1), of the conveying pipe (7), a rotating cylinder (9) penetrates through the top of the inner part of the storage tank (1), a stirring rod main body (10) uniformly penetrates through the inner side wall of the rotating cylinder (9), a first conical tooth (11) is installed at one end, close to the rotating cylinder (9), of the stirring rod main body (10), a first gear (12) is installed at the outer side, close to the top end, of the rotating cylinder (9), rotate a section of thick bamboo (9) inside top and be provided with installation pole (15), and the outside of installing pole (15) evenly installs second cone tooth (16), installation storehouse (17) are installed to one side that storage tank (1) top is close to lower charging bucket (2), be provided with on installation storehouse (17) and drive a section of thick bamboo (9) pivoted actuating mechanism.

2. A filterable vacuum feeding mechanism according to claim 1, wherein the side of the top of the storage tank (1) far from the blanking tank (2) is communicated with a feeding pipe (3), and the side of the bottom of the storage tank (1) near to the feeding pipe (3) is communicated with a discharging pipe (4).

3. A filterable vacuum feeding mechanism according to claim 1, wherein the bottom of the outer wall of the rotary drum (9) is provided with agitating plates (13) on both sides, and the bottom of the agitating plate (13) on the side far away from the rotary drum (9) is provided with an arc-shaped scraping and brushing plate (14).

4. A filterable vacuum feeding mechanism according to claim 1, wherein the mounting rod (15) is fixedly connected to the storage tank (1), and the mounting rod (15) and the rotary drum (9) form a relative rotation structure.

5. A filterable vacuum feed mechanism according to claim 1, wherein the second conical tooth (16) is perpendicular to the first conical tooth (11) and the second conical tooth (16) is in meshing engagement with the first conical tooth (11).

6. A filterable vacuum feeding mechanism according to claim 1, wherein the driving mechanism includes a motor (18) installed at the top inside the installation bin (17) near one side of the discharging bucket (2), the output end of the motor (18) is connected with an output shaft (19), and the outside of the output shaft (19) is installed with a second gear (20).