Fly ash screw conveyor

Abstract

The utility model discloses a coal ash spiral conveyor which comprises a conveying cylinder, a supporting sleeve is fixedly connected to the lower end of the conveying cylinder, a conveying motor is arranged in the supporting sleeve, a connecting sleeve is fixedly connected to the outer side wall of the middle of the conveying cylinder, and a supporting frame is fixedly connected to the outer side wall of the connecting sleeve. The outer side wall of the supporting frame is rotationally connected with a supporting seat, four rolling wheels are installed on the lower side wall of the supporting seat, the upper side wall of the supporting seat is fixedly connected with a plurality of threaded sleeves, the interior of each threaded sleeve is in threaded connection with a rotating rod, and the lower end of each rotating rod is rotationally connected with a supporting pad. According to the device, the rollers are moved to proper positions, the position of the device can be conveniently adjusted, the application range of the device is widened, the rotating rod can drive the supporting pad to move downwards, the device is supported through the supporting pad, and the friction force between the device and the ground can be effectively improved through the supporting pad.

Description

Technical Field

[0001] The utility model relates to the technical field of fly ash processing, in particular to a fly ash screw conveyor. Background Art

[0002] Fly ash is the fine ash collected from the flue gas after coal combustion. Fly ash is the main solid waste discharged from coal-fired power plants. During processing, fly ash needs to be fed through a screw conveyor. A screw conveyor is a machine that uses an electric motor to drive the screw to rotate and push the material to achieve the purpose of transportation.

[0003] The overall position of the screw conveyor needs to be adjusted when in use, but the existing screw conveyor is difficult to adjust the position and has a small scope of application. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a fly ash screw conveyor, which is provided with a support seat, a support pad and a roller, and the roller is moved to a suitable position to facilitate the adjustment of the position of the device, thereby improving the applicable range of the device, and the rotating rod can drive the support pad to move downward, so that the device is supported by the support pad, and the setting of the support pad can effectively improve the friction between the device and the ground;

[0005] The device is provided with an electric cylinder, which will contract or extend after receiving a signal, and can drive the support frame to move up and down, thereby driving the conveying cylinder to rotate around the support seat, which facilitates the use of work sites at different heights and improves the scope of application.

[0006] The utility model also provides the above-mentioned fly ash screw conveyor, comprising: a conveying cylinder, a support sleeve is fixedly connected to the lower end of the conveying cylinder, a conveying motor is arranged inside the support sleeve, a connecting sleeve is fixedly connected to the outer wall of the middle part of the conveying cylinder, a supporting frame is fixedly connected to the outer wall of the connecting sleeve, a rotating sleeve is rotatably connected to the middle part of the lower side wall of the supporting frame, and an electric cylinder is fixedly connected to the lower side wall of the rotating sleeve;

[0007] The outer side wall of the support frame is rotatably connected to a support seat, four rollers are installed on the lower side wall of the support seat, and a plurality of threaded sleeves are fixedly connected to the upper side wall of the support seat. The internal thread of each threaded sleeve is connected to a rotating rod, and the lower end of the rotating rod is rotatably connected to a support pad.

[0008] According to the fly ash screw conveyor, a feed hopper is provided on the upper side wall of the lower end of the conveying cylinder to facilitate adding fly ash into the conveying cylinder, and a discharge cylinder is provided on the lower side wall of the upper end of the conveying cylinder to facilitate discharging of fly ash.

[0009] According to the fly ash screw conveyor, the output end of the conveying motor is fixedly connected to a transmission shaft, the outer side wall of the transmission shaft is fixedly connected to spiral conveying blades, and the conveying motor can drive the spiral conveying blades to rotate through the transmission shaft.

[0010] According to the fly ash screw conveyor, the connecting sleeve and the supporting frame are made by an integrated molding process, thereby improving the connection strength between the connecting sleeve and the supporting frame.

[0011] According to the fly ash screw conveyor, the lower inner wall of the support seat is fixedly connected with a rotating seat, and the lower end of the electric cylinder rotates inside the rotating seat to facilitate the rotation of the electric cylinder.

[0012] According to the fly ash screw conveyor, the lower side wall of the support pad is made of elastic rubber, and the lower side wall of the elastic rubber is provided with anti-skid grooves to improve the friction between the device and the ground.

[0013] According to the fly ash screw conveyor, the interiors of the conveying cylinder, the feed hopper and the discharge cylinder are connected.

[0014] According to the fly ash screw conveyor, the spiral conveying blades cooperate with the inner side wall of the conveying cylinder, so as to facilitate the transportation of the fly ash inside the conveying cylinder.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural schematic diagram of a fly ash screw conveyor of the utility model;

[0018] Figure 2 This is an internal schematic diagram of a fly ash screw conveyor of the utility model;

[0019] Figure 3 It is a top view schematic diagram of a fly ash screw conveyor of the utility model;

[0020] Figure 4 It is a front schematic diagram of a fly ash screw conveyor of the utility model.

[0021] Legend:

[0022] 1. Conveying cylinder; 101. Feed hopper; 102. Discharging cylinder; 103. Support sleeve; 2. Conveying motor; 201. Drive shaft; 202. Spiral conveying blade; 3. Support seat; 301. Roller; 4. Electric cylinder; 401. Rotating sleeve; 402. Rotating seat; 5. Connecting sleeve; 501. Support frame; 6. Support pad; 601. Connecting sleeve; 602. Rotating rod. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-4 The utility model embodiment is a fly ash screw conveyor, which includes: a conveying cylinder 1, a feed hopper 101 is provided on the upper side wall of the lower end of the conveying cylinder 1, which is convenient for adding fly ash into the conveying cylinder 1, and a discharge cylinder 102 is provided on the lower side wall of the upper end of the conveying cylinder 1 to facilitate the discharge of fly ash. The interiors of the conveying cylinder 1, the feed hopper 101 and the discharge cylinder 102 are connected.

[0026] The lower end of the conveying cylinder 1 is fixedly connected to a support sleeve 103, and a conveying motor 2 is arranged inside the support sleeve 103. The output end of the conveying motor 2 is fixedly connected to a transmission shaft 201, and the outer wall of the transmission shaft 201 is fixedly connected to a spiral conveying blade 202. The conveying motor 2 can drive the spiral conveying blade 202 to rotate through the transmission shaft 201. The spiral conveying blade 202 cooperates with the inner wall of the conveying cylinder 1 to facilitate the transportation of fly ash inside the conveying cylinder 1.

[0027] A connecting sleeve 5 is fixedly connected to the outer wall of the middle part of the conveying cylinder 1, and a support frame 501 is fixedly connected to the outer wall of the connecting sleeve 5. A rotating sleeve 401 is rotatably connected to the middle part of the lower wall of the support frame 501, and an electric cylinder 4 is fixedly connected to the lower wall of the rotating sleeve 401. The connecting sleeve 5 and the support frame 501 are made by an integrated molding process to improve the connection strength between the connecting sleeve 5 and the support frame 501. A rotating seat 402 is fixedly connected to the lower inner wall of the support seat 3, and the lower end of the electric cylinder 4 rotates inside the rotating seat 402 to facilitate the rotation of the electric cylinder 4.

[0028] The outer wall of the support frame 501 is rotatably connected to the support seat 3, and four rollers 301 are installed on the lower side wall of the support seat 3. The upper side wall of the support seat 3 is fixedly connected to a plurality of threaded sleeves 601, and the internal thread of each threaded sleeve 601 is connected to a rotating rod 602, and the lower end of the rotating rod 602 is rotatably connected to a support pad 6. The lower side wall of the support pad 6 is made of elastic rubber, and the lower side wall of the elastic rubber is provided with anti-slip grooves to increase the friction between the device and the ground.

[0029] The electrical components appearing in this article are all electrically connected to an external main controller, and the main controller can be a conventional known device for control such as a computer, and the electrical components appearing in this article are all electrically connected to an external power supply.

[0030] Working principle: When the device is in use, the device is moved to a suitable position via the roller 301, and then the rotating rod 602 is rotated so that the rotating rod 602 drives the support pad 6 to move downward, so that the device is supported by the support pad 6. The setting of the support pad 6 can effectively increase the friction between the device and the ground, thereby effectively improving the stability of the device during operation. Secondly, the electric cylinder 4 will contract or extend after receiving the signal, and can drive the support frame 501 to move up and down, thereby driving the conveying cylinder 1 to rotate around the support seat 3, which is convenient for use in work sites at different heights and improves the scope of application.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fly ash screw conveyor, characterized in that: include: A conveying cylinder (1), wherein the lower end of the conveying cylinder (1) is fixedly connected to a support sleeve (103), a conveying motor (2) is arranged inside the support sleeve (103), a connecting sleeve (5) is fixedly connected to the outer wall of the middle part of the conveying cylinder (1), the outer wall of the connecting sleeve (5) is fixedly connected to a support frame (501), a rotating sleeve (401) is rotatably connected to the middle part of the lower side wall of the support frame (501), and an electric cylinder (4) is fixedly connected to the lower side wall of the rotating sleeve (401); The outer side wall of the support frame (501) is rotatably connected to a support seat (3), the lower side wall of the support seat (3) is installed with four rollers (301), the upper side wall of the support seat (3) is fixedly connected to a plurality of threaded sleeves (601), the internal thread of each threaded sleeve (601) is connected to a rotating rod (602), and the lower end of the rotating rod (602) is rotatably connected to a support pad (6).

2. The fly ash screw conveyor according to claim 1, characterized in that: A feed hopper (101) is provided on the upper side wall of the lower end of the conveying cylinder (1), and a discharge cylinder (102) is provided on the lower side wall of the upper end of the conveying cylinder (1).

3. The fly ash screw conveyor according to claim 1, characterized in that: The output end of the conveying motor (2) is fixedly connected to a transmission shaft (201), and the outer side wall of the transmission shaft (201) is fixedly connected to a spiral conveying blade (202).

4. The fly ash screw conveyor according to claim 1, characterized in that: The connecting sleeve (5) and the supporting frame (501) are manufactured by an integrated molding process.

5. The fly ash screw conveyor according to claim 1, characterized in that: The lower inner wall of the support seat (3) is fixedly connected to a rotating seat (402), and the lower end of the electric cylinder (4) rotates inside the rotating seat (402).

6. The fly ash screw conveyor according to claim 1, characterized in that: The lower side wall of the support pad (6) is made of elastic rubber, and the lower side wall of the elastic rubber is provided with anti-slip grooves.

7. The fly ash screw conveyor according to claim 2, characterized in that: The interiors of the conveying cylinder (1), the feeding hopper (101) and the discharging cylinder (102) are connected.

8. The fly ash screw conveyor according to claim 3, characterized in that: The spiral conveying blade (202) cooperates with the inner side wall of the conveying cylinder (1).

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