High-viscosity material feeding equipment

Abstract

The utility model provides high-viscosity material feeding equipment which comprises a feeding kettle and a stirring shaft, and the stirring shaft is vertically arranged in the feeding kettle. The upper end of the stirring shaft is coaxially sleeved with a driving ring, the driving ring is rotationally arranged at the top of the feeding kettle, and a plurality of connecting rods are arranged between the driving ring and the stirring shaft along the circumference. A bearing seat is arranged in the feeding kettle and corresponds to the lower part of the connecting rod, a stirring shaft penetrates through the bearing seat, and a plurality of supporting beams are arranged between the bearing seat and the side wall of the feeding kettle along the circumference. A material pushing plate with a spiral structure is arranged on the outer wall of the lower section of the stirring shaft, and when the stirring shaft rotates, the material pushing plate is used for pushing materials downwards. A plurality of layers of paddles are arranged outside the lower section of the stirring shaft, and a plurality of paddles are arranged on each layer along the circumference in an array manner. According to the scheme, the material feeding efficiency can be effectively improved, and unsmooth material circulation is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of material feeding equipment, and particularly relates to a feeding equipment for high-viscosity materials. Background Art

[0002] In industrial production, solid materials are usually contained in ton bags. During feeding, the bottom of the ton bag is punctured to allow the materials to enter the feeding kettle, and then the feeding speed of the materials is controlled by the control valve at the bottom of the feeding kettle. Some materials will absorb water, agglomerate, and adhere after storage, resulting in poor flow of the materials in the kettle, and even the materials adhere to form a whole and cannot flow downward. Content of the Utility Model

[0003] To solve the deficiencies of the prior art, the utility model provides a feeding equipment for high-viscosity materials, which can effectively improve the feeding efficiency of the materials and prevent poor material flow.

[0004] To achieve the purpose of the utility model, the following scheme is proposed:

[0005] A feeding equipment for high-viscosity materials, comprising: a feeding kettle and a stirring shaft, the stirring shaft is arranged vertically in the feeding kettle.

[0006] An outer part of an upper end of the stirring shaft is coaxially sleeved with a driving ring, the driving ring is rotatably arranged at the top of the feeding kettle, and a plurality of connecting rods are arranged along the circumference between the driving ring and the stirring shaft.

[0007] A bearing seat is arranged in the feeding kettle corresponding to the lower part of the connecting rod for passing through the stirring shaft, and a plurality of support beams are arranged along the circumference between the bearing seat and the side wall of the feeding kettle.

[0008] A spiral structure of a pushing plate is arranged on an outer wall of a lower section of the stirring shaft, and when the stirring shaft rotates, the pushing plate is used for pushing the materials downward.

[0009] A plurality of layers of blades are arranged on an outer part of a lower section of the stirring shaft, and a plurality of blades are arranged in a circumferential array for each layer.

[0010] The beneficial effect of the utility model lies in that: the scheme uses the connecting rod and the blades to break up the agglomerated and adhered materials, increases the smoothness when the materials automatically fall, and uses the pushing plate to actively push the materials to move downward to improve the discharging speed of the materials. Description of the Drawings

[0011] The drawings described herein are only for illustrating the selected embodiments, not all possible implementation schemes, and are not intended to limit the scope of the utility model.

[0012] Figure 1 Shows the overall structural schematic diagram of the present application.

[0013] Figure 2The schematic diagram of the structure of the stirring paddle and the driving ring is shown.

[0014] Figure 3 Shows Figure 2 A partial enlarged view of point A in the middle.

[0015] Markings in the figure: feeding kettle-1, bearing seat-11, support beam-12, driving motor-13, bellows-14, stirring shaft-2, pushing plate-21, paddle-22, connecting rod-23, driving ring-3, connecting rod-31, gear ring-32, protective cover-33. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0017] like Figure 1 , Figure 2 As shown, a high-viscosity material feeding equipment comprises: a feeding kettle 1 and a stirring shaft 2, wherein the stirring shaft 2 is vertically arranged in the feeding kettle 1, and the feeding kettle 1 is fed at the top and discharged at the bottom.

[0018] Specifically, Figure 2 As shown, the outer coaxial sleeve at the upper end of the stirring shaft 2 is provided with a driving ring 3, and the driving ring 3 is rotatably arranged on the top of the feeding kettle 1. Specifically, the driving ring 3 can be driven to rotate by a motor through a belt drive, a chain drive or a gear drive, thereby driving the stirring shaft 2 to rotate. A plurality of connecting rods 31 are provided along the circumference between the driving ring 3 and the stirring shaft 2. The connecting rods 31 here not only play the role of connecting the driving ring 3 and the stirring shaft 2, but also are used to break up the materials, disperse the agglomerated and adhered materials, and improve the fluidity of the materials.

[0019] Specifically, Figure 1 , Figure 2 As shown, a bearing seat 11 is provided below the corresponding connecting rod 31 in the feeding kettle 1 for passing the stirring shaft 2 , and a plurality of supporting beams 12 are provided along the circumference between the bearing seat 11 and the side wall of the feeding kettle 1 .

[0020] Specifically, Figure 2 As shown, the outer wall of the lower section of the stirring shaft 2 is provided with a pushing plate 21 with a spiral structure. When the stirring shaft 2 rotates, the pushing plate 21 is used to push the material downward, thereby actively pushing the material downward to increase the discharge speed and prevent the material from flowing smoothly.

[0021] Specifically, Figure 2As shown, multiple layers of blades 22 are provided on the outer part of the lower section of the stirring shaft 2, and a plurality of each layer of blades 22 are arranged in a circumferential array. When the stirring shaft 2 rotates, the materials are further broken up by the blades, thereby further improving the fluidity of the materials.

[0022] The agglomerated and adhered materials can be broken up by using the connecting rod 31 and the blades 22, increasing the smoothness when the materials automatically fall. And the pushing plate 21 can be used to actively push the materials to move downward to improve the discharging speed of the materials.

[0023] Preferably, as Figure 1 、 Figure 2 shown, a gear ring 32 is sleeved outside the driving ring 3, and a driving motor 13 is provided outside the feeding kettle 1. The driving motor 13 is provided with a gear meshing with the gear ring 32. By driving the driving ring 3 to rotate in a gear transmission manner by the driving motor 13, slipping can be effectively prevented and the transmission efficiency can be improved. As a preferred structure, the gear ring 32 adopts a multi-section structure design and is assembled into a circular ring structure by means of screw connection or riveting.

[0024] Preferably, as Figure 1 shown, in order to prevent the materials from adhering to the tooth surface of the gear ring 32 and affecting the gear transmission, a protective cover 33 is provided on the driving ring 3 for shielding the gear ring 32.

[0025] Preferably, as Figure 2 shown, at least two groups of bearing seats 11 are coaxially provided inside the feeding kettle 1, all for passing through the stirring shaft 2 to improve the installation stability of the stirring shaft 2. As a preferred structure, a corrugated pipe 14 is provided between adjacent bearing seats 11 for sealing the end faces of the bearing seats 11.

[0026] Preferably, as Figure 2 shown, the cross sections of the support beam 12 and the connecting rod 31 are both conical top structures to prevent material accumulation.

[0027] Preferably, as Figure 1 、 Figure 2 shown, the top of the stirring shaft 2 is provided with a conical top to prevent material accumulation and at the same time can also be used to pierce the ton bag with clothes.

[0028] Preferably, as Figure 3 shown, the blade 22 is connected to the stirring shaft 2 through a connecting rod 23, and one side of the connecting rod 23 facing the rotation direction of the stirring shaft 2 is a conical structure to reduce the resistance when the stirring shaft 2 rotates.

[0029] The above are only the preferred embodiments of the present invention and do not represent the only or limit the present invention. Those skilled in the art should understand that without departing from the scope of the present invention, various changes or equivalent replacements made to the present invention all fall within the scope of protection of the present invention.

Claims

1. A high-viscosity material feeding device, comprising: Feeding kettle (1) and stirring shaft (2), the stirring shaft (2) is vertically arranged in the feeding kettle (1), and its characteristics are as follows; An external driving ring (3) is coaxially sleeved on the upper end of the stirring shaft (2), the driving ring (3) is rotatably arranged on the top of the feeding kettle (1), and a plurality of connecting rods (31) are arranged along the circumference between the driving ring (3) and the stirring shaft (2); A bearing seat (11) is arranged in the feeding kettle (1) corresponding to the lower part of the connecting rod (31) for passing through the stirring shaft (2), and a plurality of support beams (12) are arranged along the circumference between the bearing seat (11) and the side wall of the feeding kettle (1); A spiral pusher plate (21) is arranged on the outer wall of the lower section of the stirring shaft (2), and when the stirring shaft (2) rotates, the pusher plate (21) is used to push the material downward; Multiple layers of blades (22) are arranged on the outer part of the lower section of the stirring shaft (2), and a plurality of each layer of blades (22) are arranged in a circumferential array.

2. The high-viscosity material feeding device according to claim 1, characterized in that, A gear ring (32) is sleeved on the outside of the driving ring (3), a driving motor (13) is arranged outside the feeding kettle (1), and the driving motor (13) is provided with a gear meshing with the gear ring (32).

3. The high-viscosity material feeding device according to claim 2, characterized in that, A protective cover (33) is arranged on the driving ring (3) for shielding the gear ring (32).

4. A high-viscosity material feeding device according to claim 1, wherein, At least two groups of bearing seats (11) are coaxially arranged inside the feeding kettle (1), all for passing through the stirring shaft (2).

5. A high-viscosity material feeding device according to claim 1, characterized in that, The cross-sections of the support beam (12) and the connecting rod (31) are both conical top structures.

6. The high-viscosity material feeding device according to claim 1, characterized in that, The top of the stirring shaft (2) is provided with a conical top.

7. A high-viscosity material feeding device according to claim 1, characterized in that, The blade (22) is connected to the stirring shaft (2) through a connecting rod (23), and one side of the connecting rod (23) facing the rotation direction of the stirring shaft (2) is a conical structure.

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