Ash material extruding and conveying equipment

Abstract

The utility model provides an ash material extrusion conveying device, which belongs to the technical field of extrusion shaping and comprises a feeding conveying mechanism, a primary shaping mechanism, a primary conveying mechanism, a secondary shaping mechanism, a secondary conveying mechanism and a discharging conveying mechanism. The primary shaping mechanism comprises a first rack, a first feeding pipe and a first shaping roller set. The primary conveying mechanism is arranged below the primary shaping mechanism; the secondary shaping mechanism comprises a second rack, a second feeding pipe and a second shaping roller set. The secondary conveying mechanism is arranged below the secondary shaping mechanism; the discharging conveying mechanism is arranged below the secondary conveying mechanism. According to the ash material extruding and conveying equipment provided by the utility model, after passing through the primary shaping mechanism and the secondary shaping mechanism, the ash material block is extruded by the first shaping roller group and the second shaping roller group, so that the ash material block is compact, the size meets the size requirement of the next working procedure, and the problem that the ash material block is loosened and diffused due to vibration, so that the ash material block is cracked during drying or the size exceeds the limit is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of extrusion shaping, and more specifically relates to ash material extrusion transmission equipment. Background Art

[0002] Ash is typically industrial waste, such as coal ash residue from smelting. After shaping, the ash can be pressed into desired shapes, such as blocks or pellets, to be used as construction materials or secondary auxiliary fuel.

[0003] In the prior art, ash blocks are filled into a mold, extruded into blocks, and then taken out of the mold and transported along a conveyor belt to the next process. During the transportation process, the ash blocks are easily loosened and collapsed due to vibration, resulting in cracking during subsequent drying. In addition, the loosened ash blocks will not meet the use requirements due to over-size. Utility Model Content

[0004] The purpose of the utility model is to provide an ash material extrusion and transmission device, aiming to solve the problem that ash material blocks are loose and diffused due to vibration, resulting in drying cracking or size exceeding the limit.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide an ash material extrusion and transmission device, comprising:

[0006] A feeding and conveying mechanism, the feeding and conveying mechanism is used to convey the formed ash blocks;

[0007] A primary shaping mechanism, comprising a first frame, a first feed pipe, and a first shaping roller group, wherein the first feed pipe and the first shaping roller group are mounted on the first frame from top to bottom, and the first feed pipe is used to receive the formed ash blocks conveyed by the feed conveyor mechanism and guide them into the first shaping roller group for preliminary shaping into primary ash blocks;

[0008] A primary conveying mechanism, the primary conveying mechanism being arranged below the primary shaping mechanism and being used for conveying the preliminarily shaped primary ash blocks;

[0009] A secondary shaping mechanism, comprising a second frame, a second feed pipe, and a second shaping roller set. The second feed pipe and the second shaping roller set are mounted on the second frame from top to bottom. The second feed pipe is used to receive the primary ash blocks conveyed by the primary conveying mechanism and guide them into the second shaping roller set for final shaping into secondary ash blocks.

[0010] A secondary transmission mechanism, which is arranged below the secondary shaping mechanism and is used to convey the final shaped secondary ash blocks;

[0011] The discharging conveying mechanism is arranged below the secondary conveying mechanism and is used to convey the final shaped secondary ash blocks to the next process.

[0012] In a possible implementation, the feed transmission mechanism includes:

[0013] A feeding frame, wherein the feeding frame is provided with a feeding conveyor belt along the length direction;

[0014] A first drive motor is provided on the top of the feed frame and is used to drive the feed conveyor belt to transport the formed ash blocks along its length direction.

[0015] In a possible implementation, the feed transmission mechanism further includes:

[0016] A movable material distribution wheel, the movable material distribution wheel being arranged at the bottom of the feeding frame;

[0017] The second drive motor is arranged on the top of the feeding frame, and is used to drive the movable cloth wheel to roll and drive the feeding frame to move back and forth along the length direction.

[0018] In a possible implementation, the first shaping roller group includes two first pressing rollers arranged opposite to each other, and a first shaping gap is formed between the two first pressing rollers; the second shaping roller group includes two second pressing rollers arranged opposite to each other, and a second shaping gap is formed between the two second pressing rollers.

[0019] In one possible implementation, a first adjustment mechanism is installed on the first frame, and the first adjustment mechanism is used to drive any one of the first pressing rollers to move to adjust the width of the first shaping gap. A second adjustment mechanism is installed on the second frame, and the second adjustment mechanism is used to drive any one of the second pressing rollers to move to adjust the width of the second shaping gap.

[0020] In a possible implementation, a first base is provided at the bottom of the first rack, and a second base is provided at the bottom of the second rack. The height of the first base is greater than that of the second base.

[0021] In a possible implementation, the secondary transmission mechanism and the discharge transmission mechanism are both arranged to be inclined along the transmission direction.

[0022] In a possible implementation, the inclination angles of the secondary transmission mechanism and the discharge transmission mechanism are 3° to 5°.

[0023] The beneficial effects of the ash material extrusion and transmission equipment provided by the present invention are as follows: compared with the prior art, the formed ash material blocks are transported to the first feed pipe of the primary shaping mechanism through the feed transmission mechanism, and are formed into primary ash material blocks after being shaped by the first shaping roller group. The primary ash material blocks are transported to the second feed pipe of the secondary shaping mechanism through the primary transmission mechanism, and are formed into secondary ash material blocks after being shaped by the second shaping roller group. The secondary ash material blocks are transported to the secondary transmission mechanism through the secondary transmission mechanism, and finally transported to the discharging transmission mechanism, which transports the secondary ash material blocks to the next process. After passing through the primary shaping mechanism and the secondary shaping mechanism, the ash material blocks are squeezed by the first shaping roller group and the second shaping roller group so that they are compacted and their sizes meet the size requirements of the next process. The ash material extrusion and transmission equipment provided by the present invention can realize automatic shaping of ash material blocks, and avoid the problem of ash material blocks being loose and diffused due to vibration, which leads to drying cracking or over-size. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic structural diagram of the ash extrusion and transmission equipment provided by an embodiment of the present utility model;

[0026] Figure 2 A schematic structural diagram of a feed transmission mechanism provided in an embodiment of the present utility model;

[0027] Figure 3 A schematic structural diagram of a one-time shaping mechanism provided in an embodiment of the present utility model;

[0028] Figure 4 This is a structural diagram of the secondary shaping mechanism provided in an embodiment of the utility model.

[0029] Description of reference numerals:

[0030] 100, feeding and conveying mechanism; 110, feeding frame; 120, first driving motor; 130, moving cloth wheel; 140, second driving motor; 200, primary shaping mechanism; 210, first frame; 220, first feeding pipe; 230, first shaping roller group; 231, first pressure roller; 240, first adjusting mechanism; 250, first base; 300, primary conveying mechanism; 400, secondary shaping mechanism; 410, second frame; 420, second feeding pipe; 430, second shaping roller group; 431, second pressure roller; 440, second adjusting mechanism; 450, second base; 500, secondary conveying mechanism; 600, discharging conveying mechanism. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] In the claims, description and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" is to distinguish different objects rather than to describe a specific order.

[0033] In the claims, specification and the above-mentioned drawings of the present utility model, unless otherwise expressly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", "high", "low", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific scope of protection of the present utility model.

[0034] See also Figure 1 The ash extrusion and transmission equipment provided by the present invention is now described. The ash extrusion and transmission equipment includes a feed transmission mechanism 100, a primary shaping mechanism 200, a primary transmission mechanism 300, a secondary shaping mechanism 400, a secondary transmission mechanism 500, and a discharge transmission mechanism 600.

[0035] The feeding and conveying mechanism 100 is used to convey the shaped ash blocks; the primary shaping mechanism 200 includes a first frame 210, a first feeding pipe 220 and a first shaping roller group 230. The first feeding pipe 220 and the first shaping roller group 230 are installed on the first frame 210 from top to bottom. The first feeding pipe 220 is used to receive the shaped ash blocks conveyed by the feeding and conveying mechanism 100 and guide them into the first shaping roller group 230 for preliminary shaping into primary ash blocks; the primary conveying mechanism 300 is arranged below the primary shaping mechanism 200 and is used to convey the initially shaped primary ash blocks; the secondary shaping mechanism 400 includes a second The frame 410, the second feed pipe 420 and the second shaping roller group 430, the second feed pipe 420 and the second shaping roller group 430 are installed on the second frame 410 from top to bottom, the second feed pipe 420 is used to receive the first-level ash blocks conveyed by the primary transmission mechanism 300 and guide them into the second shaping roller group 430 for final shaping into second-level ash blocks; the secondary transmission mechanism 500 is arranged below the secondary shaping mechanism 400, for conveying the finally shaped second-level ash blocks; the discharge transmission mechanism 600 is arranged below the secondary transmission mechanism 500, for conveying the finally shaped second-level ash blocks to the next process.

[0036] Compared to the prior art, the ash extrusion and conveying equipment provided by the present invention features a shaped ash block that is conveyed via a feed conveyor mechanism 100 to the first feed pipe 220 of the primary shaping mechanism 200, where it is shaped by the first shaping roller set 230 to form a primary ash block. The primary ash block is conveyed via a primary conveyor mechanism 300 to the second feed pipe 420 of the secondary shaping mechanism 400, where it is shaped by the second shaping roller set 430 to form a secondary ash block. The secondary ash block is conveyed via a secondary conveyor mechanism 500 and ultimately to a discharge conveyor mechanism 600, which transports the secondary ash block to the next process. After passing through the primary shaping mechanism 200 and the secondary shaping mechanism 400, the ash block is squeezed by the first shaping roller set 230 and the second shaping roller set 430, resulting in a compacted ash block that meets the dimensional requirements of the next process. The ash material extrusion and transmission equipment provided by the utility model can realize automatic shaping of ash material blocks, thereby preventing the ash material blocks from being loosened and diffused due to vibration, thereby preventing the ash material blocks from cracking during drying or exceeding the size limit.

[0037] In some embodiments, see Figure 2 The feed conveyor mechanism 100 includes a feed frame 110 and a first drive motor 120. The feed frame 110 is provided with a feed conveyor belt along its length. The first drive motor 120 is disposed on the top of the feed frame 110 and is used to drive the feed conveyor belt to convey the formed ash blocks along its length, thereby continuously conveying the formed ash blocks to the first feed pipe 220 of the primary shaping mechanism.

[0038] In addition, the feed conveyor mechanism 100 also includes a movable distribution wheel 130 and a second drive motor 140. The movable distribution wheel 130 is disposed at the bottom of the feed frame 110, and the second drive motor 140 is disposed at the top of the feed frame 110. The movable distribution wheel 130 is used to drive the movable distribution wheel 130 to roll and drive the feed frame 110 to move back and forth along the length direction. This allows the feed conveyor belt to receive formed ash blocks in different areas and also enables feeding operations at different locations by moving the distribution material.

[0039] See also Figure 3 and Figure 4 The first shaping roller set 230 includes two first pressing rollers 231 positioned opposite each other, forming a first shaping gap between the two first pressing rollers 231. The second shaping roller set 430 includes two second pressing rollers 431 positioned opposite each other, forming a second shaping gap between the two second pressing rollers 431. The spacing between the first shaping gap and the second shaping gap is the same, and these gaps meet the dimensional requirements of the shaped ash blocks in the next process, or are slightly smaller than the dimensional requirements of the shaped ash blocks in the next process, to prevent loose ash blocks from remaining on the conveying path after shaping.

[0040] In addition, a first adjustment mechanism 240 is mounted on the first frame 210. The first adjustment mechanism 240 is used to drive any one of the first pressing rollers 231 to move so as to adjust the width of the first shaping gap. A second adjustment mechanism 440 is mounted on the second frame 410. The second adjustment mechanism 440 is used to drive any one of the second pressing rollers 431 to move so as to adjust the width of the second shaping gap. The first adjustment mechanism 240 and the second adjustment mechanism 440 are both transverse traction motors. The drive end of the transverse traction motor is connected to one of the first pressing rollers 231 or the second pressing rollers 431 to drive the first pressing roller 231 or the second pressing roller 431 toward or away from the other first pressing roller 231 or the second pressing roller 431, thereby adjusting the first shaping gap and the second shaping gap. By adjusting the first shaping gap and the second shaping gap, the shaping width of the ash block can be controlled to match the requirements of the next process for different ash block sizes.

[0041] Among them, a first base 250 is provided at the bottom of the first frame 210, and a second base 450 is provided at the bottom of the second frame 410. The height of the first base 250 is greater than the height of the second base 450. The height difference between the first base 250 and the second base 450 will cause the primary shaping mechanism 200 to be located above the secondary shaping mechanism 400, so as to realize the sequential shaping of the ash blocks.

[0042] See also Figure 1The secondary conveying mechanism 500 and the discharge conveying mechanism 600 are both arranged to be inclined along the conveying direction. When the ash blocks are conveyed on the secondary conveying mechanism 500 and the discharge conveying mechanism 600, the broken blocks that accidentally fall off the ash blocks can roll back through the inclined surface.

[0043] Preferably, the inclination angles of the secondary transmission mechanism 500 and the discharge transmission mechanism 600 are 3° to 5°, ensuring that the fragments falling off the ash blocks can roll down through the inclined surface while the ash blocks will not slide in the opposite direction.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Ash material extrusion and transmission equipment, characterized in that: include: A feeding and conveying mechanism (100), the feeding and conveying mechanism (100) being used to convey the formed ash blocks; A primary shaping mechanism (200), the primary shaping mechanism (200) comprising a first frame (210), a first feeding pipe (220) and a first shaping roller group (230), the first feeding pipe (220) and the first shaping roller group (230) being mounted on the first frame (210) from top to bottom, the first feeding pipe (220) being used to receive the formed ash blocks conveyed by the feeding and conveying mechanism (100) and guide them into the first shaping roller group (230) for preliminary shaping into primary ash blocks; A primary transmission mechanism (300), the primary transmission mechanism (300) being arranged below the primary shaping mechanism (200) and being used for conveying the preliminarily shaped primary ash blocks; A secondary shaping mechanism (400), the secondary shaping mechanism (400) comprising a second frame (410), a second feeding pipe (420) and a second shaping roller group (430), the second feeding pipe (420) and the second shaping roller group (430) being mounted on the second frame (410) from top to bottom, the second feeding pipe (420) being used to receive the primary ash blocks conveyed by the primary conveying mechanism (300) and guide them into the second shaping roller group (430) for final shaping into secondary ash blocks; A secondary transmission mechanism (500), the secondary transmission mechanism (500) being arranged below the secondary shaping mechanism (400) and being used for conveying the final shaped secondary ash blocks; The discharging conveying mechanism (600) is arranged below the secondary conveying mechanism (500) and is used to convey the final shaped secondary ash blocks to the next process.

2. The ash extrusion and transmission equipment according to claim 1, characterized in that: The feed transmission mechanism (100) comprises: A feeding frame (110), wherein the feeding frame (110) is provided with a feeding conveyor belt along the length direction; A first drive motor (120) is provided on the top of the feed frame (110) and is used to drive the feed conveyor belt to transport the formed ash blocks along its length direction.

3. The ash extrusion and transmission equipment according to claim 2, characterized in that: The feed transmission mechanism (100) further comprises: A movable material distribution wheel (130), the movable material distribution wheel (130) being arranged at the bottom of the feeding frame (110); A second drive motor (140) is provided on the top of the feed frame (110) and is used to drive the movable cloth wheel (130) to roll and drive the feed frame (110) to reciprocate along the length direction.

4. The ash extrusion and transmission equipment according to claim 1, characterized in that: The first shaping roller group (230) includes two first pressing rollers (231) arranged opposite to each other, and a first shaping gap is formed between the two first pressing rollers (231); the second shaping roller group (430) includes two second pressing rollers (431) arranged opposite to each other, and a second shaping gap is formed between the two second pressing rollers (431).

5. The ash extrusion and transmission equipment according to claim 4, characterized in that: A first adjusting mechanism (240) is installed on the first frame (210), and the first adjusting mechanism (240) is used to drive any one of the first pressing rollers (231) to move so as to adjust the width of the first shaping gap. A second adjusting mechanism (440) is installed on the second frame (410), and the second adjusting mechanism (440) is used to drive any one of the second pressing rollers (431) to move so as to adjust the width of the second shaping gap.

6. The ash extrusion and transmission equipment according to any one of claims 1 to 5, characterized in that: A first base (250) is provided at the bottom of the first frame (210), and a second base (450) is provided at the bottom of the second frame (410), wherein the height of the first base (250) is greater than the height of the second base (450).

7. The ash extrusion and transmission equipment according to any one of claims 1 to 5, characterized in that: The secondary transmission mechanism (500) and the discharge transmission mechanism (600) are both arranged to be inclined along the transmission direction.

8. The ash extrusion and transmission equipment according to claim 7, characterized in that: The inclination angles of the secondary transmission mechanism (500) and the discharge transmission mechanism (600) are 3° to 5°.

Images