CN210332588U

CN210332588U - Intermittent feeding device for powdered chemical raw materials

Info

Publication number: CN210332588U
Application number: CN201920949029.2U
Authority: CN
Inventors: 刘静; 李雅婷; 马烈; 王雷; 张奇伟; 孙强; 林雪
Original assignee: Anda Haina Baer Chemical Co Ltd
Current assignee: Anda Haina Baer Chemical Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-17
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to a powdered industrial chemicals intermittent type formula feed arrangement, including feed arrangement and discharging device, the feed arrangement external fixation sets up the bulge loop, the inboard fixed cavity disc that is provided with of discharging device, the fixed first external gear that sets up in the discharging device outside, first external gear pass through the chain and connect the second external gear, sleeve tip fixed connection conveyer pipe, both ends are provided with the discharging pipe about the conveyer pipe, and discharging pipe bottom exit is provided with the bottom plate, is provided with the automation on discharging pipe and the bottom plate and withdraws the pole. The utility model is provided with the sleeve and the gear, and the gears are connected by the chain, so that the discharging part can be driven to rotate, the uniform feeding is ensured, the reaction time is shortened, and the reaction speed is improved; set up the telescopic link at the discharge gate, during the feeding, under the effect of gravity, the apron is opened, and in the raw materials got into the retort, whole back that get into, apron self-sealing feed inlet guaranteed to be sealed in the retort, also prevented that the raw materials from returning feed arrangement, causes harm to the people health.

Description

Intermittent feeding device for powdered chemical raw materials

Technical Field

The utility model belongs to the chemical industry equipment field, in particular to powdered industrial chemicals intermittent type formula feed arrangement.

Background

Present feed arrangement, feed inlet and discharge gate set up one, it is many to lead to corresponding discharge gate department reaction raw materials in the reaction unit, all the other local raw materials are few, it is inhomogeneous to add, to intermittent type formula feed arrangement, after powdered industrial chemicals all got into the retort, feed arrangement is empty, it floats everywhere to add back raw materials, can follow the feed inlet when upwards floating and return in the feed arrangement, make the raw materials addition inaccurate, feed arrangement also can remain the raw materials, when the powder returns more, it is also unfavorable to human healthy, and most reactions need go on under airtight condition, consequently, need set up sealing device in order to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art problem, provide a powdered industrial chemicals intermittent type formula feed arrangement, the utility model discloses can rotate the feeding, guaranteed reacting materials's even interpolation, be provided with the self-sealing bottom plate, prevent that powder raw materials from returning feed arrangement, also guarantee the airtight condition in the retort.

The utility model discloses a following technical scheme realizes: an intermittent feeding device for powdered chemical raw materials, which comprises a feeding device and a discharging device, wherein the feeding device comprises a feeding hopper and a feeding pipeline, the feed hopper is detachably connected with a feed pipeline, the feed device is sleeved with a discharge device, a convex ring is fixedly arranged outside the feed pipeline, the discharging device comprises a sleeve, a hollow disc is fixedly arranged on the inner side of the top of the sleeve, a first external gear is fixedly arranged on the outer side of the top of the sleeve and is connected with a second external gear through a chain, the second external gear is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is connected with the output end of a motor, the sleeve tip fixed connection conveyer pipe, both ends are provided with the discharging pipe about the conveyer pipe, and discharging pipe bottom exit is provided with the bottom plate, and the discharging pipe is provided with the hinge with the bottom plate junction, and the hinge top is provided with the automatic pole of withdrawing, and the automatic pole both ends of withdrawing are fixed connection respectively on discharging pipe and bottom plate.

Specifically, the inner diameter of the hollow disc is equal to the outer diameter of the feeding pipeline.

Specifically, the width and the height of the hollow disc are 3-5 cm.

Specifically, the inner diameter of the sleeve is equal to the outer diameter of the convex ring.

Specifically, the width of the convex ring is the same as that of the hollow disc.

Specifically, the contact part of the bottom of the hollow disc and the top of the convex ring is provided with a wear-resistant layer.

Adopt above-mentioned technical scheme's positive effect: the utility model is provided with the sleeve and the gear, and the discharging device can be driven to rotate through the chain connection between the gears, thereby ensuring the uniform feeding, shortening the reaction time and improving the reaction rate; set up at the discharge gate and withdraw the pole automatically, during the feeding, under the effect of gravity, the bottom plate is opened, and the raw materials gets into the retort, and whole back that get into, bottom plate self-sealing bottom export are guaranteed to retort internal seal, also prevent that the raw materials from returning feed arrangement, cause harm to the people health.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the discharging device of the present invention;

FIG. 3 is a schematic structural view of the discharging device of the present invention;

fig. 4 is a schematic structural diagram of the feeding device of the present invention.

Wherein: 1. a feed hopper; 2. a feed conduit; 3. a convex ring; 4. a discharging device; 41. a hollow disc; 42. a sleeve; 43. a delivery pipe; 44. a discharge pipe; 45. a base plate; 5. automatically retracting the rod; 6. a chain; 7. a second external gear; 8. a rotating shaft; 9. a motor; 10. a first external gear.

Detailed Description

As shown in the accompanying drawings 1-4, an intermittent feeding device for powdered chemical raw materials comprises a feeding device and a discharging device 4, wherein the feeding device comprises a feeding hopper 1 and a feeding pipeline 2, the feeding hopper 1 is detachably connected with the feeding pipeline 2, the feeding device is sleeved with the discharging device 4, a convex ring 3 is fixedly arranged outside the feeding pipeline 2, the discharging device 4 comprises a sleeve 42, a hollow disc 41 is fixedly arranged inside the top of the sleeve 42, a first external gear 10 is fixedly arranged outside the top of the sleeve 42, the first external gear 10 is connected with a second external gear 7 through a chain 6, the second external gear 7 is fixedly connected with one end of a rotating shaft 8, the other end of the rotating shaft 8 is connected with the output end of a motor 9, the end of the sleeve 42 is fixedly connected with a conveying pipe 43, discharging pipes 44 are arranged at the left end and the right end of the conveying, discharging pipe 44 is provided with the hinge with bottom plate 45 junction, and hinge top is provided with the automation and withdraws pole 5, withdraws pole 5 both ends difference fixed connection on discharging pipe 44 and bottom plate 45 voluntarily, cavity disc 41 internal diameter equal with charge-in pipeline 2 external diameter, cavity disc 41 width and height be 3-5cm, the internal diameter of sleeve 42 equal with the external diameter of bulge loop 3, the width of bulge loop 3 the same with cavity disc 41, cavity disc 41 bottom be provided with the wearing layer with bulge loop 3 top contact department.

During installation, the feeding hopper is detached from the feeding pipeline, the discharging device is sleeved in the feeding pipe, the feeding hopper is installed on the feeding pipe, and the top wall of the reaction tank is horizontal to any position of the sleeve below the hollow disc. When the device works, the motor is started to drive the rotating shaft to rotate, then the gear chain starts to rotate to drive the discharging device to rotate, raw materials are added according to reaction requirements at certain intervals, the raw materials move to the two sides of the conveying pipe under the condition that the discharging device rotates and come out from the discharging port under the action of gravity, so that the raw materials are uniformly added, the raw materials are prevented from being accumulated, the reaction rate is improved, the discharging port is provided with a bottom plate, a hinge is arranged at the joint of the discharging pipe and the bottom plate, an automatic withdrawing rod is arranged above the hinge, after all the raw materials enter the reaction tank, the automatic withdrawing rod automatically drives the bottom plate to return, the sealing of the reaction tank is ensured, the powder raw materials are prevented from floating upwards to cause harm to human health, the width and the height of the hollow disc are 3-5cm, the inner diameter of the sleeve 42 is equal to the outer diameter of the convex ring, the firmness in, the service life of the feeding device and the discharging device is prolonged, and the cost is reduced.

This can rotate to add the raw materials, prevent that the raw materials part from piling up in the retort, increase reaction rate, the export sets up the bottom plate, when guaranteeing that the retort is inclosed, prevents that powder raw materials from returning feed arrangement, harm healthy, the utility model discloses simple structure, the low price, long service life is fit for using widely on a large scale.

Claims

1. The utility model provides a powdered industrial chemicals intermittent type formula feed arrangement, includes feed arrangement and discharging device (4), feed arrangement includes feeder hopper (1) and charge-in pipeline (2), feeder hopper (1) can be dismantled with charge-in pipeline (2) and be connected, and feed arrangement cup joints its characterized in that with discharging device (4): a convex ring (3) is fixedly arranged outside the feeding pipeline (2), the discharging device (4) comprises a sleeve (42), a hollow disc (41) is fixedly arranged on the inner side of the top of the sleeve (42), a first external gear (10) is fixedly arranged on the outer side of the top of the sleeve (42), the first external gear (10) is connected with a second external gear (7) through a chain (6), the second external gear (7) is fixedly connected with one end of a rotating shaft (8), the other end of the rotating shaft (8) is connected with the output end of a motor (9), the automatic withdrawing device is characterized in that the end part of the sleeve (42) is fixedly connected with a conveying pipe (43), discharging pipes (44) are arranged at the left end and the right end of the conveying pipe (43), a bottom plate (45) is arranged at an outlet at the bottom of the discharging pipe (44), a hinge is arranged at the joint of the discharging pipe (44) and the bottom plate (45), an automatic withdrawing rod (5) is arranged above the hinge, and two ends of the automatic withdrawing rod (5) are respectively and fixedly connected to the discharging pipe (44) and the bottom.

2. The batch charging device for powdered chemical raw material according to claim 1, characterized in that: the inner diameter of the hollow disc (41) is equal to the outer diameter of the feeding pipeline (2).

3. The batch charging device for powdered chemical raw material according to claim 1, characterized in that: the width and the height of the hollow disc (41) are 3-5 cm.

4. The batch charging device for powdered chemical raw material according to claim 1, characterized in that: the inner diameter of the sleeve (42) is equal to the outer diameter of the convex ring (3).

5. The batch charging device for powdered chemical raw material according to claim 1, characterized in that: the width of the convex ring (3) is the same as that of the hollow disc (41).

6. The batch charging device for powdered chemical raw material according to claim 1, characterized in that: and a wear-resistant layer is arranged at the contact position of the bottom of the hollow disc (41) and the top of the convex ring (3).