Double-roller crushing and stirring device

Abstract

The utility model relates to the field of stirring, in particular to a double-roller crushing and stirring device which comprises a crushing cylinder and a stirring cylinder welded on the outer wall of the bottom of the crushing cylinder, a support frame is mounted on the inner wall of the bottom of the crushing cylinder, and crushing and stirring structures are mounted on the inner walls of the crushing cylinder and the stirring cylinder; the smashing and stirring structure comprises a main shaft, extension rods welded to the outer walls of the two sides of the main shaft in a staggered mode, first spiral blades and second spiral blades welded to the outer walls of the extension rods in a staggered mode, and extension rods installed on the outer walls of the two sides of the main shaft. The main shaft in the stirring barrel rotates to turn over and turn over materials, so that the materials can be fully stirred and mixed, the first spiral blade and the second spiral blade on the main shaft convey the materials on the outer side in two directions, the materials are turned over in the two directions, and the mixing efficiency and the mixing degree are improved; the crushed materials become powder and fall into the stirring barrel, so that the materials are conveniently scattered and crushed, and the mixing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agitating technical field, especially a double roll crushing agitating unit. BACKGROUND

[0002] Rotary kiln refers to rotary calcining kiln (commonly known as rotary kiln), which is similar to rotary bed in shape and is also called rotary kiln, belongs to building material equipment, and can be divided into cement kiln, metallurgical chemical kiln and lime kiln according to different processing materials.

[0003] The oil-containing agent is stirred with sodium carbonate, and then is incinerated, full stirring can save the amount of sodium carbonate and improve the incineration efficiency. Because the catalyst contains oil, sodium carbonate has hygroscopic property, if the raw materials are not uniformly stirred after being mixed with sodium carbonate, the materials will be caked, so that the combustion is insufficient. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at the above -mentioned problem and insufficient, proposes a kind of double roll crushing agitating unit: the main shaft in stirring cylinder is rotated to the material and turns over, so that material can be fully stirred and mixed, spiral blade one and spiral blade two on main shaft transport material to two directions, turn over material along two directions, improve mixing efficiency and mixing degree, solve the problem of caking after affecting combustion efficiency.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A double roll crushing agitating unit, including pulverization cylinder and stirring cylinder welded on the bottom outer wall of pulverization cylinder, the bottom inner wall of pulverization cylinder is installed with support frame, and the inner wall of pulverization cylinder and stirring cylinder is installed with pulverization and stirring structure;Pulverization and stirring structure includes main shaft, extension rod staggered welded on the outer wall of both sides of main shaft, spiral blade one and spiral blade two staggered welded on the outer wall of extension rod and extension rod installed on the outer wall of both sides of main shaft.

[0007] Preferably, the outer wall of the extension rod is welded with a bidirectional spiral blade, and the two ends of the bidirectional spiral blade, the spiral blade one and the spiral blade two are flush with the main shaft, and the spiral blade one and the spiral blade two are welded with each other at the overlapping position.

[0008] According to the above scheme: the main shaft in stirring cylinder is rotated to the material and turns over, so that material can be fully stirred and mixed, spiral blade one and spiral blade two on main shaft transport material to two directions, turn over material along two directions, improve mixing efficiency and mixing degree.

[0009] Preferably, the main shaft in the crushing cylinder is rotatably connected to the outer wall of the support frame at the center of the crushing cylinder and the outer wall of the top center of the crushing cylinder, and the outer wall of the two ends of the main shaft in the stirring cylinder is rotatably connected to the inner wall of the center of the two ends of the stirring cylinder.

[0010] Preferably, the outer wall of the top center of the crushing cylinder and the outer wall of the side of the stirring cylinder are both provided with a driving motor, and the output shaft of the driving motor is connected to the outer wall of one end of the main shaft.

[0011] Preferably, the outer wall of the top side of the crushing cylinder is provided with a feeding port, the outer wall of the bottom of the stirring cylinder is provided with a support, the outer wall of one end of the support is mounted on the outer wall of the crushing cylinder, and the outer wall of the top of the stirring cylinder is provided with a stabilizing rod, and the other end of the stabilizing rod is mounted on the outer wall of the crushing cylinder.

[0012] According to the above scheme: the driving motor starts to drive the crushing and stirring structure in the stirring cylinder and the crushing cylinder, the material entering through the feeding port is broken and scattered after the rotation of the main shaft, the broken material falls into the stirring cylinder in powder form, which facilitates the scattering and breaking of the material and improves the mixing efficiency.

[0013] Preferably, the outer wall of the bottom center of the stirring cylinder is provided with a discharge port, and the outer wall of the bottom of one side of the stirring cylinder is provided with a sliding groove, the sliding groove is slidably connected with a blocking plate, and the two ends of the blocking plate are both provided with a handle hole.

[0014] Preferably, the driving motor is connected to the switch through wires, and the switch is connected to the power supply through wires.

[0015] The beneficial effects of the present application are as follows:

[0016] The rotation of the main shaft in the stirring cylinder turns over the material, so that the material can be fully mixed, the spiral blade one and the spiral blade two on the main shaft transport the material on the outside to two directions, turn over the material along the two directions, improve the mixing efficiency and the mixing degree;

[0017] The driving motor starts to drive the crushing and stirring structure in the stirring cylinder and the crushing cylinder, the material entering through the feeding port is broken and scattered after the rotation of the main shaft, the broken material falls into the stirring cylinder in powder form, which facilitates the scattering and breaking of the material and improves the mixing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The present application provides a kind of overall structure schematic diagram of double-roll crushing and stirring device;

[0019] Figure 2 The present application provides a kind of cross-sectional structure schematic diagram of double-roll crushing and stirring device;

[0020] Figure 3A main shaft structure schematic view of a double-roller crushing and stirring device is provided in the utility model.

[0021] Figure 4 A bottom structure schematic view of a double-roller crushing and stirring device is provided in the utility model.

[0022] In the drawing: 1, a crushing cylinder; 2, a stirring cylinder; 3, a support; 4, a stabilizing rod; 5, a crushing and stirring structure; 6, an inlet; 7, an outlet; 8, a sliding groove; 9, a blocking plate; 10, a main shaft; 11, an extension rod; 12, a spiral vane I; 13, a spiral vane II; 14, an extension rod; 15, a bidirectional spiral vane; 16, a driving motor; and 17, a support frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. EMBODIMENT

[0024] WITH REFERENCE TO Figures 1-2 AND Figure 4 A double-roller crushing and stirring device comprises a crushing cylinder 1 and a stirring cylinder 2 welded to the bottom outer wall of the crushing cylinder 1. The bottom inner wall of the crushing cylinder 1 is provided with a support frame 17, and the inner walls of the crushing cylinder 1 and the stirring cylinder 2 are both provided with a crushing and stirring structure 5. The crushing and stirring structure 5 in the crushing cylinder 1 is vertically arranged. After the agglomeration material enters the inlet 6, it cannot descend and is broken up under the agitation of the spiral vane I 12, the spiral vane II 13 and the bidirectional spiral vane 15, so that the agglomeration material is conveniently broken up.

[0025] The top outer wall of the crushing cylinder 1 is provided with the inlet 6, and the bottom outer wall of the stirring cylinder 2 is provided with the support 3. One end of the support 3 is provided on the outer wall of the crushing cylinder 1, and the top outer wall of the stirring cylinder 2 is provided with the stabilizing rod 4 at both ends. The other end of the stabilizing rod 4 is provided on the outer wall of the crushing cylinder 1. The crushing cylinder 1 and the stirring cylinder 2 are both provided on the support 3, and the stabilizing rod 4 connects the crushing cylinder 1 and the stirring cylinder 2 to maintain the stability of the whole device.

[0026] The bottom outer wall of the stirring cylinder 2 is provided with the outlet 7 at the center, and the bottom outer wall of the stirring cylinder 2 is provided with the sliding groove 8 at one side. The blocking plate 9 is slidably connected in the sliding groove 8. The blocking plate 9 is provided with handle holes at both ends. The blocking plate 9 is located in the sliding groove 8 to block and hide the outlet 7. When discharging, the blocking plate 9 is pulled out to expose the outlet 7 for discharging, which is convenient for discharging.

[0027] The driving motor 16 is connected with a switch through wires, and the switch is connected with a power supply through wires. EMBODIMENT

[0028] WITH REFERENCE TO Figures 1-3The pulverizing and stirring structure 5 comprises a main shaft 10, an extension rod 11 staggeredly welded on the outer wall of the main shaft 10, a spiral blade one 12 and a spiral blade two 13 staggeredly welded on the outer wall of the extension rod 11, and an extension rod 14 installed on the outer wall of the main shaft 10. The spiral blade one 12 and the spiral blade two 13 of the extension rod 11 on the main shaft 10 push the materials to move in the inward direction of the two ends after the rotation of the main shaft 10, the materials interfere with each other to mix and accelerate the mixing efficiency.

[0029] The outer wall of the extension rod 14 is welded with a bidirectional spiral blade 15, and the two ends of the bidirectional spiral blade 15, the spiral blade one 12 and the spiral blade two 13 are flush with the main shaft 10. The spiral blade one 12 and the spiral blade two 13 are welded with each other at the overlapping position. The bidirectional spiral blade 15 moves the materials to the two ends to further mix the materials with the spiral blade one 12 and the spiral blade two 13, thereby improving the mixing efficiency.

[0030] The two ends of the main shaft 10 in the pulverizing cylinder 1 are respectively rotationally connected to the outer wall of the support frame 17 located at the center of the pulverizing cylinder 1 and the outer wall of the center of the top end of the pulverizing cylinder 1, and the outer wall of the two ends of the main shaft 10 in the stirring cylinder 2 is rotationally connected to the inner wall of the center of the two ends of the stirring cylinder 2.

[0031] The outer wall center of the top of the pulverizing cylinder 1 and the outer wall center of one side of the stirring cylinder 2 are both installed with a driving motor 16, and the output shafts of the driving motors 16 are respectively connected to the outer wall of one end of the main shaft 10.

[0032] Working principle: when in use, the mixed or caked materials are added into the inside of the pulverizing cylinder 1 from the feeding port 6, the driving motor 16 is started to drive the pulverizing and stirring structure 5 in the stirring cylinder 2 and the pulverizing cylinder 1, the materials entering from the feeding port 6 are broken and scattered after the rotation of the main shaft 10, the broken materials fall into the stirring cylinder 2 in powder form, the main shaft 10 in the stirring cylinder 2 rotates to turn over the materials, so that the materials can be fully stirred and mixed, the spiral blade one 12 and the spiral blade two 13 on the main shaft 10 transport the materials to the two directions, turn over the materials along the two directions, improve the mixing efficiency and mixing degree, and the bidirectional spiral blade 15 on the extension rod 14 transports the materials to the two ends from the center to further stir and mix the materials with the spiral blade one 12 and the spiral blade two 13. After the mixing is completed, the blocking plate 9 is pulled out from the sliding groove 8 through the handle hole, the discharge port 7 is exposed after being pulled out, and the materials are discharged from the discharge port 7 along with the rotation of the main shaft 10.

[0033] The exemplary embodiments of the present application are described in detail herein with reference to the accompanying drawings. As those skilled in the art will understand, various modifications and changes can be made to the above-described embodiments without departing from the underlying inventive concepts disclosed herein and each of the individual features of the application can be used in various combinations with each other and in the absence of the other features without departing from the scope of the present application, which is to be defined only by the appended claims. The foregoing description of specific exemplary embodiments of the present application has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the application to the precise forms disclosed. Obviously many modifications and variations are possible in light of the above teaching. It is intended that the scope of the application be limited not with reference to the specific exemplary embodiments described above, but rather to the appended claims and their equivalents.

Claims

1. A double roll crushing and stirring device comprising a crushing cylinder (1) and a stirring cylinder (2) welded to the outer wall of the bottom of the crushing cylinder (1), characterized in that, The bottom inner wall of the crushing cylinder (1) is provided with a support frame (17), and the inner walls of the crushing cylinder (1) and the stirring cylinder (2) are both provided with a crushing and stirring structure (5). The crushing and stirring structure (5) comprises a main shaft (10), an extension rod (11) staggered welded on the outer walls of the two sides of the main shaft (10), a spiral blade one (12) and a spiral blade two (13) staggered welded on the outer wall of the extension rod (11), and an extension rod (14) installed on the outer walls of the two sides of the main shaft (10).

2. A dual roll crushing and mixing device according to claim 1, wherein, The outer wall of the extension rod (14) is welded with a bidirectional spiral blade (15), and the two ends of the bidirectional spiral blade (15), the spiral blade one (12) and the spiral blade two (13) are flush with the main shaft (10), and the spiral blade one (12) and the spiral blade two (13) are welded with each other at the overlapping positions.

3. A double roll crushing and mixing device as claimed in claim 1, wherein, The two ends of the main shaft (10) in the crushing cylinder (1) are rotatably connected to the outer walls of the support frame (17) located at the center of the crushing cylinder (1) and the center of the top of the crushing cylinder (1), and the outer walls of the two ends of the main shaft (10) in the stirring cylinder (2) are rotatably connected to the inner walls of the stirring cylinder (2) at the centers of the two ends.

4. A dual roll crushing and mixing device according to claim 1, wherein, The center of the top outer wall of the crushing cylinder (1) and the center of one side outer wall of the stirring cylinder (2) are both provided with a driving motor (16), and the output shafts of the driving motors (16) are connected to the outer walls of one end of the main shaft (10).

5. A dual roll crushing and mixing device as claimed in claim 1, wherein, The top outer wall of the crushing cylinder (1) is provided with an inlet (6), and the bottom outer wall of the stirring cylinder (2) is provided with a support (3), one end of the support (3) is installed on the outer wall of the crushing cylinder (1), and the top outer walls of the stirring cylinder (2) are provided with a stabilizing rod (4) at the two ends, and the other end of the stabilizing rod (4) is installed on the outer wall of the crushing cylinder (1).

6. A dual roll crushing and mixing device according to claim 1, wherein, The bottom outer wall of the stirring cylinder (2) is provided with a discharge port (7) at the center, and the bottom outer wall of one side of the stirring cylinder (2) is provided with a sliding groove (8), and the sliding groove (8) is slidably connected with a blocking plate (9), and the two ends of the blocking plate (9) are both provided with a handle hole.

7. A dual roll crushing and mixing device as claimed in claim 4, wherein, The driving motor (16) is connected to a switch through wires, and the switch is connected to a power supply through wires.

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