Efficient gas-slag separator for furfural processing

Abstract

The utility model relates to the technical field of furfural processing, in particular to an efficient gas-slag separator for furfural processing, which comprises rotating shafts and transmission belts, the outer sides of two rotating shafts in each group are sleeved with the transmission belts, and the front ends and the rear ends of the rotating shafts are rotationally connected with first supporting shafts; the opposite outer side faces of the two first supporting shafts located on the left side are fixedly connected with an outer shell of a driving device respectively, the bottoms of the first supporting shafts are fixedly connected with the top of a bottom plate, and the front end and the rear end of the top of the bottom plate are fixedly connected with water collecting pipes. Through arrangement of a water collecting pipe, a water conveying pipe, a collecting pipe, a water collecting shell, a filter plate, a reinforcing plate, a lengthening plate and a rubber strip, the device can enhance the extrusion effect through the filter plate and the reinforcing plate, prevents furfural residues from falling from the front and rear sides of the transmission belts through the lengthening plate and the rubber strip, and can add more furfural residues between the two transmission belts; the gas-slag separation efficiency of the furfural material can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furfural processing, in particular to a high-efficiency gas-slag separator for furfural processing. Background Art

[0002] Furfural is an organic compound, a colorless, transparent, oily liquid with a special smell similar to benzaldehyde. The furfural production process is generally raw material cleaning, crushing, hydrolysis, dehydration, primary distillation, phase separation, neutralization, and distillation. After the distillation, the furfural product is obtained. At the same time, furfural residue is produced after distillation. In the traditional process, most of the furfural residue is directly sent to the incinerator for incineration. However, with the development of technology, the furfural residue can be directly used as a compound fertilizer by the improved sulfuric acid method or inorganic salt method. Furfural residue is mainly cellulose, which can produce glucose by hydrolysis, and alcohol can be obtained by fermentation of glucose. Furfural residue can also be used to prepare activated carbon. Therefore, the recycling value of furfural residue is relatively high, but the small amount of residual tail gas and water in the furfural residue needs to be discharged before recycling.

[0003] In the existing gas-slag separator for some furfural processing, two sets of rotating shafts distributed up and down respectively drive conveyor belts, and the two conveyor belts are squeezed against each other to dehydrate and exhaust the furfural slag between the conveyor belts. The conveyor belt located on the lower side has air permeability and water permeability, so moisture can pass through the conveyor belt on the lower side and fall into the moisture collection tank. However, when the furfural slag is processed by this method, in order to ensure the squeezing effect and prevent the furfural slag from falling from both sides of the conveyor belt, the furfural slag can only be added slowly in small amounts, which makes the efficiency of gas-slag separation of the furfural material low. Therefore, in view of the above problems, an efficient gas-slag separator for furfural processing is proposed. Utility Model Content

[0004] The utility model aims to provide a high-efficiency gas-slag separator for furfural processing, so as to solve the problem that some existing gas-slag separators for furfural processing can only add furfural slag slowly in small amounts in order to ensure the extrusion effect and prevent furfural slag from falling from both sides of the conveyor belt, resulting in low efficiency of gas-slag separation of furfural materials.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency gas-slag separator for furfural processing comprises a rotating shaft and a transmission belt, the outer sides of each group of two rotating shafts are sleeved with the transmission belt, the front and rear ends of the rotating shaft are rotatably connected to the first support shaft, the opposite outer sides of the two first support shafts located on the left are respectively fixedly connected to the outer shell of a driving device, the bottom of the first support shaft is fixedly connected to the top of the bottom plate, the front and rear ends of the top of the bottom plate are fixedly connected to a water collecting pipe, the left end of the water collecting pipe is fixedly connected to a water delivery pipe, the top of the water collecting pipe is fixedly connected to one end of a conduit, the top of the bottom plate is fixedly connected to a second supporting shaft, the upper side of the second supporting shaft is fixedly connected to a water collecting shell, the other end of the conduit is fixedly connected to the front or rear side of the water collecting shell, the front and rear sides of the water collecting shell are provided with water collecting ports, the inner side of the water collecting shell is fixedly connected to a filter plate, the filter plate is provided with a filter groove, the top of the water collecting shell is fixedly connected to a reinforcing plate, the left and right ends of the water collecting shell are fixedly connected to an extension plate, the front and rear sides of the water collecting shell are fixedly connected to rubber strips on the opposite inner sides, and the extension plate is fixedly connected to the rubber strips on the opposite inner sides.

[0007] Preferably, there are two groups of rotating shafts, each group of rotating shafts has two rotating shafts, there are two transmission belts, the transmission belt located on the lower side is air permeable and water permeable, there are four first support shafts, each of the first support shafts is provided with two rotating grooves, there are two driving devices, the driving device is composed of an outer shell fixedly connected to the outside of the motor, the main shafts of the driving devices are horizontally distributed in the front and rear directions, the main shaft of the driving device located on the front side is fixedly connected to the front end of the rotating shaft located on the lower left side, and the main shaft of the driving device located on the rear side is fixedly connected to the rear end of the rotating shaft located on the upper left side.

[0008] Preferably, the base plate is a horizontally distributed rectangular plate, there are two water collecting pipes and two water supply pipes, the water collecting pipes are rectangular pipes horizontally distributed in the left and right directions, the water supply pipes are flexible connecting pipes, there are two groups of conduits, each group of conduits has multiple conduits, and the conduits are all bent circular tubes.

[0009] Preferably, there are multiple second support shafts, which are symmetrically distributed front to back, the water collecting shell is a rectangular shell with an open top, there are two groups of water collecting ports, each group of water collecting ports has multiple ports, the filter plate is a horizontally distributed rectangular plate, the filter troughs are evenly distributed, and the reinforcing plate is a horizontally distributed rectangular plate.

[0010] Preferably, there are four extension plates and four rubber strips, and the extension plates and the rubber strips are symmetrically distributed front to back. The extension plates are vertically distributed metal plates, and the rubber strips are rectangular strips horizontally distributed in the left and right directions.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by arranging a water collecting pipe, a water delivery pipe, a confluence pipe, a water collecting shell, a filter plate, a reinforcing plate, an extension plate and a rubber strip, the device can enhance the extrusion effect through the filter plate and the reinforcing plate, and prevent furfural residue from falling from the front and rear sides of the transmission belt through the extension plate and the rubber strip, so that more furfural residue can be added between the two transmission belts, and the efficiency of separating the gas and residue of the furfural material can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the conveyor belt of the utility model;

[0016] Figure 4 This is a schematic diagram of the installation structure of the reinforcement plate of the utility model;

[0017] Figure 5 This is a schematic diagram of the installation structure of the filter plate of the utility model;

[0018] Figure 6 This is a schematic diagram of the installation structure of the water collecting shell of the utility model;

[0019] Figure 7 For this utility model Figure 2 A schematic diagram of the structure at A;

[0020] Figure 8 For this utility model Figure 6 Schematic diagram of the structure at point B.

[0021] In the figure: 1. rotating shaft; 2. transmission belt; 3. first supporting shaft; 4. driving device; 5. bottom plate; 6. water collecting pipe; 7. water delivery pipe; 8. conduit; 9. second supporting shaft; 10. water collecting shell; 11. water collecting port; 12. filter plate; 13. filter tank; 14. reinforcing plate; 15. extension plate; 16. rubber strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply 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 scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0025] See also Figure 1-8 , the utility model provides a technical solution:

[0026] A high-efficiency gas-slag separator for furfural processing comprises a rotating shaft 1 and a transmission belt 2. The transmission belt 2 is sleeved on the outer sides of each group of two rotating shafts 1. The front and rear ends of the rotating shaft 1 are rotatably connected to the first support shaft 3. The opposite outer sides of the two first support shafts 3 located on the left are respectively fixedly connected to the outer shell of the driving device 4. The bottom of the first support shaft 3 is fixedly connected to the top of the bottom plate 5. The front and rear ends of the top of the bottom plate 5 are fixedly connected to the water collecting pipe 6. The left end of the water collecting pipe 6 is fixedly connected to the water delivery pipe 7. The top of the water collecting pipe 6 is fixedly connected to one end of the confluence pipe 8. The top of the bottom plate 5 is fixedly connected to the The second support shaft 9 is connected to the water collecting shell 10, and the upper side of the second support shaft 9 is fixedly connected to the water collecting shell 10. The other end of the conduit 8 is fixedly connected to the front or rear side of the water collecting shell 10. The front and rear sides of the water collecting shell 10 are provided with water collecting ports 11. The inner side of the water collecting shell 10 is fixedly connected to a filter plate 12, and a filter groove 13 is provided on the filter plate 12. The top of the water collecting shell 10 is fixedly connected to a reinforcing plate 14. The left and right ends of the water collecting shell 10 are fixedly connected to an extension plate 15. The front and rear side surfaces of the water collecting shell 10 are fixedly connected to rubber strips 16 relative to the inner side, and the extension plate 15 is fixedly connected to the rubber strips 16 relative to the inner side.

[0027] There are two groups of rotating shafts 1, each group of rotating shafts 1 has two, and there are two transmission belts 2. The transmission belt 2 located on the lower side is air permeable and water permeable. There are four first support shafts 3, and each of the first support shafts 3 is provided with two rotating grooves. There are two driving devices 4, and the driving device 4 is composed of an outer shell body fixedly connected to the outside of the motor. The main shafts of the driving device 4 are horizontally distributed in the front and rear directions. The main shaft of the driving device 4 located on the front side is fixedly connected to the front end of the rotating shaft 1 located on the lower left side, and the main shaft of the driving device 4 located on the rear side is fixedly connected to the rear end of the rotating shaft 1 located on the upper left side, and the transmission belt 2 can be driven to run by the rotating shaft 1; the bottom plate 5 is a horizontally distributed rectangular plate, and there are two water collecting pipes 6 and water delivery pipes 7. The water collecting pipes 6 are rectangular pipes horizontally distributed in the left and right directions, and the water delivery pipes 7 are all soft connecting pipes There are two groups of manifolds 8, each group of manifolds 8 has multiple manifolds, and all of the manifolds 8 are bent circular tubes, which can collect moisture into the water collecting pipe 6; there are multiple second support shafts 9, and the second support shafts 9 are symmetrically distributed front and back, the water collecting shell 10 is a rectangular shell with an open top, there are two groups of water collecting ports 11, and each group of water collecting ports 11 has multiple, the filter plate 12 is a horizontally distributed rectangular plate, the filter grooves 13 are evenly distributed, and the reinforcing plate 14 is a horizontally distributed rectangular plate, which can improve the extrusion effect of the transmission belt 2; there are four extension plates 15 and rubber strips 16, and the extension plates 15 and the rubber strips 16 are symmetrically distributed front and back, the extension plates 15 are vertically distributed metal plates, and the rubber strips 16 are rectangular strips horizontally distributed in the left and right directions, which can prevent furfural residue from leaking from the front and back sides of the transmission belt 2.

[0028] Working process: Turn on the power before use, and start the driving device 4 manually. The driving device 4 fixed by the first supporting shaft 3 can drive the rotating shaft 1 to rotate. Since the main shaft directions of the two driving devices 4 are opposite, when the two driving devices 4 rotate in the same direction, the two sets of rotating shafts 1 rotate in opposite directions. The transmission belt 2 is driven by the rotating shaft 1 to run, so that the transmission belt 2 on the lower side runs clockwise and the transmission belt 2 on the upper side rotates counterclockwise. The staff adds the furfural residue to be processed between the two transmission belts 2 from the left side. The two transmission belts 2 will squeeze the furfural residue, squeeze out the small amount of tail gas and water remaining in the furfural residue, and drive the furfural residue from left to right. Move, and discharge the furfural residue with tail gas and moisture removed from the right side. The above steps are all prior art. The water collecting shell 10 is fixed by the second support shaft 9, and the filter plate 12 and the reinforcing plate 14 are fixed by the water collecting shell 10, so that the top of the filter plate 12 and the inner side of the lower transmission belt 2 are fitted, and the bottom of the reinforcing plate 14 and the inner side of the upper transmission belt 2 are fitted, which can make the two transmission belts 2 run more stably and enhance the squeezing effect on the furfural residue. Since the water collecting pipe 6 is fixed on the bottom plate 5, one end of the water pipe 7 is connected to the water collecting pipe 6, and the other end of the water pipe 7 can be connected to the wastewater collection point in advance. The transmission belt 2 located on the lower side has air permeability and water permeability. When the furfural residue is compressed between the two transmission belts 2 to discharge gas and moisture, the gas can float in the air, and the moisture can penetrate the lower transmission belt 2 and the filter plate 12, enter the water collection shell 10 through the filter groove 13 on the filter plate 12, and enter the manifold 8 through the water collection ports 11 on the front and rear sides of the water collection shell 10. The moisture flows into the water collection pipe 6 through the manifold 8, and is then transported to the wastewater collection point through the water pipe 7. The water collection shell 10 and the extension plate 15 are fixedly connected with the rubber strips 16. The tops of the two rubber strips 16 on the upper side are both in contact with the front and rear ends of the bottom of the transmission belt 2 on the upper side, and the bottoms of the two rubber strips 16 on the lower side are both in contact with the transmission belt 2 on the lower side. The front and rear ends of the top of the moving belt 2 are fitted together, and the front and rear side surfaces of the water collecting shell 10 are fitted together with the inner side and the front and rear ends of the transmission belt 2. Therefore, the transmission belt 2 can drive the furfural residue to move from left to right during operation, but will not cause the furfural residue to fall from the front and rear sides of the transmission belt 2. If a small amount of furfural residue falls through the gap between the rubber strip 16 and the transmission belt 2, it will be intercepted by the filter plate 12. The device can enhance the extrusion effect through the filter plate 12 and the reinforcing plate 14, and prevent the furfural residue from falling from the front and rear sides of the transmission belt 2 through the extension plate 15 and the rubber strip 16. More furfural residue can be added between the two transmission belts 2, and the efficiency of gas-slag separation of the furfural material can be improved.

[0029] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency gas-slag separator for furfural processing, comprising a rotating shaft (1) and a transmission belt (2), characterized in that: The outer sides of each group of two rotating shafts (1) are sleeved with a transmission belt (2); the front and rear ends of the rotating shaft (1) are rotatably connected to the first support shaft (3); the opposite outer side surfaces of the two first support shafts (3) on the left are respectively fixedly connected to the outer shell of the driving device (4); the bottom of the first support shaft (3) is fixedly connected to the top of the bottom plate (5); the front and rear ends of the top of the bottom plate (5) are fixedly connected to the water collecting pipe (6); the left end of the water collecting pipe (6) is fixedly connected to the water delivery pipe (7); the top of the water collecting pipe (6) is fixedly connected to one end of the conduit (8); the top of the bottom plate (5) is fixedly connected to the second support shaft (9); the second support shaft (9) ) are fixedly connected to a water collecting shell (10), the other end of the conduit (8) is fixedly connected to the front side or the rear side of the water collecting shell (10), the front side and the rear side of the water collecting shell (10) are provided with a water collecting port (11), the inner side of the water collecting shell (10) is fixedly connected to a filter plate (12), the filter plate (12) is provided with a filter groove (13), the top of the water collecting shell (10) is fixedly connected to a reinforcing plate (14), the left and right ends of the water collecting shell (10) are fixedly connected to an extension plate (15), the front and rear side surfaces of the water collecting shell (10) are fixedly connected to the inner sides thereof, and the inner sides thereof are fixedly connected to the rubber strips (16).

2. The high-efficiency gas-slag separator for furfural processing according to claim 1, characterized in that: The rotating shafts (1) are provided in two groups, each group having two rotating shafts (1), the transmission belts (2) are provided in two groups, the first supporting shafts (3) are provided in four groups, each of the first supporting shafts (3) is provided with two rotating grooves, the driving devices (4) are provided in two groups, the driving devices (4) are provided in two groups, the driving devices (4) are formed by fixing the outer side of the motor to the outer shell, the main shafts of the driving devices (4) are horizontally distributed in the front-to-back direction, the main shaft of the driving device (4) located at the front side is fixedly connected to the front end of the rotating shaft (1) located at the lower left side, and the main shaft of the driving device (4) located at the rear side is fixedly connected to the rear end of the rotating shaft (1) located at the upper left side.

3. The high-efficiency gas-slag separator for furfural processing according to claim 1, characterized in that: The bottom plate (5) is a horizontally distributed rectangular plate. There are two water collecting pipes (6) and two water delivery pipes (7). The water collecting pipes (6) are rectangular pipes horizontally distributed in the left and right directions. The water delivery pipes (7) are all flexible connecting pipes. There are two groups of confluence pipes (8), each group of confluence pipes (8) has a plurality of confluence pipes, and the confluence pipes (8) are all bent circular pipes.

4. The high-efficiency gas-slag separator for furfural processing according to claim 1, characterized in that: There are a plurality of second support shafts (9), and the second support shafts (9) are symmetrically distributed front and back. The water collection shell (10) is a rectangular shell with an open top. There are two groups of water collection ports (11), and each group of water collection ports (11) has a plurality of ports. The filter plates (12) are horizontally distributed rectangular plates. The filter slots (13) are evenly distributed. The reinforcing plates (14) are horizontally distributed rectangular plates.

5. The high-efficiency gas-slag separator for furfural processing according to claim 1, characterized in that: There are four of each of the extension plates (15) and the rubber strips (16). The extension plates (15) and the rubber strips (16) are symmetrically distributed front to back. The extension plates (15) are vertically distributed metal plates, and the rubber strips (16) are rectangular strips horizontally distributed in the left and right directions.

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