A sewage recovery device for xylose processing

Abstract

The utility model discloses a sewage recovery unit for xylose processing, including recycling box, the inside of recycling box is equipped with filter screen, and the bottom wall of recycling box is rotatably connected with the rotation axis of even distribution, and the outer surface of rotation axis is fixedly connected with the spiral blade of even distribution respectively, and still include sundry separation mechanism, the utility model discloses a sewage recovery unit for xylose processing, can collect the big granule residue, avoid filter screen rapid block, need not stop, improve the work efficiency of xylose processing sewage recovery.

Description

Technical Field

[0001] This utility model relates to the field of xylose processing technology, specifically to a wastewater recovery device for xylose processing. Background Technology

[0002] Xylose processing refers to the industrial production process of extracting, purifying, and refining xylose, a natural pentose sugar, from agricultural waste through a series of physical and chemical methods. White xylose is a pentose that is widely found in various plants and is the main component of hemicellulose. Its sweetness is about 70% of that of sucrose. It has a cool taste and is not regulated by insulin in the human body. It provides far less energy than glucose and cannot be utilized by microorganisms in the mouth, so it does not cause tooth decay. It has Maillard reaction and prebiotic properties. A wastewater recycling device for xylose processing refers to a complete set of equipment systems specifically used to treat wastewater generated during xylose production and to recycle valuable substances and water resources from it. In some existing xylose processing wastewater recovery devices, when recovering wastewater generated from xylose processing, the wastewater is directly piped into the recovery tank. The wastewater flows naturally through a fixed filter screen inside the tank. The filter screen intercepts solid debris due to its pore size, while liquid components pass through the filter screen and collect at the bottom of the recovery tank. The filtered liquid is then discharged through the bottom drain port. Existing wastewater recovery devices for xylose processing have the following problems: when recovering wastewater generated from xylose processing, large particles of residue quickly accumulate on the filter screen, requiring the machine to be stopped for cleaning, which reduces the efficiency of wastewater recovery for xylose processing. To address this, we propose a wastewater recovery device for xylose processing. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a wastewater recovery device for xylose processing. When recovering wastewater generated from xylose processing, it can collect large particle residues, avoid rapid clogging of the filter screen, and eliminate the need to stop the machine, thereby improving the working efficiency of wastewater recovery from xylose processing and effectively solving the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a wastewater recycling device for xylose processing, comprising a recycling box, wherein a filter screen is provided inside the recycling box, a uniformly distributed rotating shaft is rotatably connected to the bottom wall of the recycling box, and a uniformly distributed spiral blade is fixedly connected to the outer surface of the rotating shaft, and further comprising a debris separation mechanism; The debris separation mechanism includes a sliding groove, a support frame, guide rods, sliding strips, a scraper hopper, a U-shaped block, a connecting rod, a pull rod, and a U-shaped seat. The front and rear ends of the recycling box are respectively provided with sliding grooves, and a support frame is slidably connected between the two sliding grooves. Guide rods are fixedly connected inside the front and rear ends of the support frame, and a sliding strip is slidably connected between the two guide rods. The lower end of the sliding strip is provided with symmetrical scraper hoppers, and the upper end of the sliding strip is provided with a U-shaped block. A connecting rod is rotatably connected to the upper end of the U-shaped block. A U-shaped seat is provided on the top wall of the support frame, and a pull rod is rotatably connected to the lower end of the U-shaped seat via a rotating column. The lower end of the pull rod and the upper end of the connecting rod are rotatably connected via a pin. When recycling wastewater generated from xylose processing, large particles of residue can be collected, preventing rapid clogging of the filter screen, eliminating the need for machine shutdown, and improving the efficiency of xylose processing wastewater recycling.

[0005] Furthermore, the recycling bin is equipped with an external controller, the input of which is electrically connected to an external power source to provide electrical connections for various electrical appliances.

[0006] Furthermore, it also includes a drive assembly, which includes a threaded rod and a guide rod. The threaded rod is rotatably connected between the left and right inner walls of the front sliding groove, and the guide rod is fixedly connected between the left and right inner walls of the rear sliding groove. The threaded hole at the front end of the support frame is threadedly connected to the threaded rod, and the sliding hole at the rear end of the support frame is slidably connected to the guide rod, providing a transmission connection.

[0007] Furthermore, the drive assembly also includes angle sensor one and angle sensor two. Angle sensor one is disposed at the left end of the U-shaped seat, and the middle part of the counting shaft of angle sensor one is fixedly connected to the left end of the rotating column. Angle sensor two is disposed at the left end of the sliding groove on the front side, and the middle part of the counting shaft of angle sensor two is fixedly connected to the left end of the threaded rod. Both angle sensor one and angle sensor two are bidirectionally electrically connected to the controller to provide angle monitoring.

[0008] Furthermore, the drive assembly also includes a first motor and a second motor. The first motor is located at the right end of the sliding groove on the front side, and the left end of the output shaft of the first motor is fixedly connected to the right end of the threaded rod. The second motor is located at the right end of the U-shaped seat, and the left end of the output shaft of the second motor is fixedly connected to the right end of the rotating column. The input ends of both the first motor and the second motor are electrically connected to the output end of the controller to provide rotation drive.

[0009] Furthermore, two sprockets are fixedly connected to the lower end of the rotating shaft. The two sprockets, which are laterally adjacent and located on the same horizontal plane, are connected by chain drive to provide a transmission connection.

[0010] Furthermore, the lower end of the recycling bin is equipped with a protective cover, and the lower end of the protective cover is equipped with a motor three. The upper end of the output shaft of the motor three is fixedly connected to the lower end of the rotating shaft on the left side, and the input end of the motor three is electrically connected to the output end of the controller to provide rotation drive.

[0011] Furthermore, guide plates are provided at the discharge ports on both the left and right sides of the recycling bin to facilitate material feeding.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This wastewater recovery device for xylose processing has the following advantages: Driven by motor one, the support frame moves along the sliding groove via the threaded rod, which in turn moves the scraper bucket to collect large particles of residue floating in the recycling box. Then, driven by motor two, the sliding bar moves up and down along the guide rod via the rotating column, pull rod, and connecting rod to discharge the scraper bucket. When recycling wastewater generated from xylose processing, large particles of residue can be collected, avoiding rapid clogging of the filter screen. There is no need to stop the machine, which improves the efficiency of xylose processing wastewater recycling. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the front side cross-sectional structure of the present invention; Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0014] In the diagram: 1. Recycling bin, 2. Filter screen, 3. Guide plate, 4. Rotating shaft, 5. Spiral blade, 6. Debris separation mechanism, 61. Sliding groove, 62. Support frame, 63. Guide rod, 64. Sliding bar, 65. Slag scraper hopper, 66. U-shaped block, 67. Connecting rod, 68. Pull rod, 69. U-shaped seat, 7. Drive assembly, 71. Angle sensor one, 72. Angle sensor two, 73. Motor one, 74. Motor two, 75. Threaded rod, 76. Guide rod, 8. Sprocket, 9. Chain, 10. Motor three, 11. Controller. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4This embodiment provides a technical solution: a wastewater recycling device for xylose processing, including a recycling box 1, a filter screen 2 inside the recycling box 1, which will become clogged after long-term use and therefore needs to be cleaned regularly. The bottom wall of the recycling box 1 is rotatably connected to a uniformly distributed rotating shaft 4, and a drain pipe is provided at the outlet at the front end of the recycling box 1. The outer surface of the rotating shaft 4 is fixedly connected to uniformly distributed spiral blades 5. It also includes a debris separation mechanism 6. The discharge ports at the left and right ends of the recycling box 1 are respectively provided with guide plates 3. When recycling wastewater generated from xylose processing, the wastewater is poured into the recycling box 1 and first flows through the filter screen 2. The liquid components in the wastewater pass through the pores of the filter screen 2 and enter the bottom of the recycling box 1. Large particles of residue in the wastewater are intercepted by the filter screen 2 and remain on the upper surface of the filter screen 2. The rotation of the rotating shaft 4 will drive the spiral blades 5 to rotate. The spiral blades 5 agitate the wastewater, causing the large particles of residue to float to the surface, while preventing the large particles of residue from clogging the pores of the filter screen 2. A controller 11 is installed on the outside of the recycling bin 1, and the input terminal of the controller 11 is electrically connected to an external power source; The debris separation mechanism 6 includes a sliding groove 61, a support frame 62, a guide rod 63, a sliding bar 64, a scraper hopper 65, a U-shaped block 66, a connecting rod 67, a pull rod 68, and a U-shaped seat 69. Sliding grooves 61 are provided at both the front and rear ends of the recycling box 1. A support frame 62 is slidably connected between the two sliding grooves 61. Guide rods 63 are fixedly connected inside the front and rear ends of the support frame 62. A sliding bar 64 is slidably connected between the two guide rods 63. The lower end of the sliding bar 64 has left and right... The symmetrical slag scraper 65 has a U-shaped block 66 at the upper end of the sliding bar 64, and a connecting rod 67 rotatably connected to the upper end of the U-shaped block 66. The top wall of the support frame 62 has a U-shaped seat 69, and a pull rod 68 is rotatably connected to the lower end of the U-shaped seat 69 via a rotating column. The lower end of the pull rod 68 is rotatably connected to the upper end of the connecting rod 67 via a pin. The system also includes a drive assembly 7, which includes a threaded rod 75 and a guide rod 76. The threaded rod 75 is rotatably connected between the left and right inner walls of the front sliding groove 61. A bellows is fixedly connected between the left wall of the front sliding groove 61 and the left wall of the front end of the support frame 62, and between the right wall of the front end of the support frame 62 and the right wall of the front sliding groove 61. The bellows are respectively sleeved on the outside of the threaded rod 75, protecting the threaded rod 75 and ensuring its sealing and lubrication. The guide rod 76 is fixedly connected between the left and right inner walls of the rear sliding groove 61. The threaded hole at the front end of the support frame 62 is threadedly connected to the threaded rod 75. The sliding hole at the rear end of the frame 62 is slidably connected to the guide rod 76. The rotation of the threaded rod 75 drives the support frame 62 to move left and right along the sliding groove 61, thereby adjusting the horizontal position of the scraper hopper 65 and collecting the large particles of residue floating in the recycling box 1. The rotating column drives the pull rod 68 to swing. The pull rod 68 pulls the sliding bar 64 up and down along the guide rod 63 through the connecting rod 67, so that the scraper hopper 65 carries the collected large particles of residue to move upward under the obstruction of the right wall of the recycling box 1. The large particles of residue will be discharged from the guide plate 3. The drive assembly 7 also includes angle sensor 1 71 and angle sensor 2 72. Angle sensor 1 71 is located at the left end of the U-shaped base 69, and the middle of the counting shaft of angle sensor 1 71 is fixedly connected to the left end of the rotating column. Angle sensor 2 72 is located at the left end of the sliding groove 61 on the front side, and the middle of the counting shaft of angle sensor 2 72 is fixedly connected to the left end of the threaded rod 75. Both angle sensor 1 71 and angle sensor 2 72 are bidirectionally electrically connected to the controller 11. The drive assembly 7 also includes motor 1 73 and motor 2 74. Motor 1 73 is located at the right end of the sliding groove 61 on the front side, and the left end of the output shaft of motor 1 73 is fixedly connected to the right end of the threaded rod 75. Motor 2 74 is located at the right end of the U-shaped base 69, and the left end of the output shaft of motor 2 74 is fixedly connected to the right end of the rotating column. The input ends of motor 1 73 and motor 2 74 are both electrically connected to the output end of the controller 11. Angle sensor 2 72 will monitor the rotation angle of the threaded rod 75 in real time and transmit the monitoring data to the controller. 11. The controller 11 integrates the data. When the threaded rod 75 rotates one revolution, it will drive the support frame 62 to move 5cm to the left or right. Assuming the distance between the left and right walls of the recycling box 1 is A, the distance between the opposite ends of the two scraper hoppers 65 is B, and the distance between the center of the support frame 62 and the opposite ends of the two scraper hoppers 65 is C, then when the left end of the left scraper hopper 65 contacts the left wall of the recycling box 1, the right end of the right scraper hopper 65 needs to be aligned with the recycling box. When the right wall of 1 is in contact, the distance that the support frame 62 needs to move is D, where D = A - B + C. Angle sensor 71 monitors the rotation angle of the rotating column in real time and transmits the detection data to the controller 11. The controller 11 integrates the data. When the rotating column rotates 90 degrees, the scraper hopper 65 will be in the unloading state through the connecting rod 67, the pull rod 68, the U-shaped seat 69, the sliding bar 64, and the guide rod 63. When the rotating column rotates 90 degrees counterclockwise, the scraper hopper 65 will be in the state of collecting large particles of residue. The drive assembly 7 also includes a first motor 73 and a second motor 74. The first motor 73 is located at the right end of the sliding groove 61 on the front side. The left end of the output shaft of the first motor 73 is fixedly connected to the right end of the threaded rod 75. The second motor 74 is located at the right end of the U-shaped seat 69. The left end of the output shaft of the second motor 74 is fixedly connected to the right end of the rotating column. The input ends of the first motor 73 and the second motor 74 are both electrically connected to the output end of the controller 11. Then, by controlling the controller 11, the first motor 73 operates, and the output shaft of the first motor 73 drives the threaded rod 75 to rotate. Then, the second motor 74 operates, and the output shaft of the second motor 74 drives the rotating column to rotate. Two sprockets 8 are fixedly connected to the lower end of the rotating shaft 4. The two sprockets 8, which are laterally adjacent and located on the same horizontal plane, are connected by a chain 9. The lower end of the recycling box 1 is equipped with a protective cover, and the lower end of the protective cover is equipped with a motor 3 10. The upper end of the output shaft of the motor 3 10 is fixedly connected to the lower end of the left rotating shaft 4. The input end of the motor 3 10 is electrically connected to the output end of the controller 11. The sprockets 8 and the chain 9 are both located inside the protective cover to prevent dust from adhering and affecting the transmission effect. Then, by controlling the controller 11, the motor 3 10 will operate. The output shaft of the motor 3 10 will drive the left rotating shaft 4 to rotate. The left rotating shaft 4 will drive all the rotating shafts 4 to rotate through the transmission of the sprockets 8 and the chain 9.

[0017] The working principle of the wastewater recycling device for xylose processing provided by this utility model is as follows: When recycling the wastewater generated from xylose processing, the wastewater is poured into the recycling tank 1 and first flows through the filter screen 2. The liquid components in the wastewater pass through the pores of the filter screen 2 and enter the bottom of the recycling tank 1. Large particles of residue in the wastewater are intercepted by the filter screen 2 and remain on the upper surface of the filter screen 2. Next, by controlling the controller 11, the motor 3 10 will operate. The output shaft of the motor 3 10 will drive the left rotating shaft 4 to rotate. The left rotating shaft 4 will drive all the rotating shafts 4 to rotate through the transmission of the sprocket 8 and the chain 9. The rotation of the rotating shaft 4 will drive the spiral blade 5 to rotate. The spiral blade 5 agitates the sewage, causing large particles of residue to float to the surface, while preventing large particles of residue from clogging the pores of the filter screen 2. Then, by controlling the controller 11, the motor 73 operates, and the output shaft of the motor 73 drives the threaded rod 75 to rotate; The rotation of the threaded rod 75 drives the support frame 62 to move left and right along the sliding groove 61, thereby adjusting the horizontal position of the scraper hopper 65 and collecting the large particles of residue floating in the recycling box 1. Angle sensor 72 will monitor the rotation angle of threaded rod 75 in real time and transmit the monitoring data to controller 11. Controller 11 will integrate the data. When threaded rod 75 rotates one revolution, it will drive support frame 62 to move 5cm to the left or right. Assuming the distance between the left and right walls of recycling box 1 is A, the distance between the opposite ends of the two scraper hoppers 65 is B, and the distance between the center of support frame 62 and the opposite ends of the two scraper hoppers 65 is C, then when the left end of the left scraper hopper 65 contacts the left wall of recycling box 1, the distance that support frame 62 needs to move when the right end of the right scraper hopper 65 needs to contact the right wall of recycling box 1 is D, where D = A - B + C. Then motor 2 74 operates, and the output shaft of motor 2 74 drives the rotating column to rotate; The rotating column drives the pull rod 68 to swing. The pull rod 68 pulls the sliding bar 64 to move up and down along the guide rod 63 through the connecting rod 67, so that the scraper hopper 65 drives the collected large particles of residue to move upward under the obstruction of the right wall of the recycling box 1. The large particles of residue will be discharged from the guide plate 3. Angle sensor 71 monitors the rotation angle of the rotating column in real time and transmits the detection data to controller 11. Controller 11 integrates the data. When the rotating column rotates 90 degrees, the slag scraper 65 is put into the unloading state through connecting rod 67, pull rod 68, U-shaped seat 69, sliding bar 64, and guide rod 63. When the rotating column rotates 90 degrees counterclockwise, the slag scraper 65 is put into the state of collecting large particles of residue.

[0018] It is worth noting that in the above embodiments, the angle sensor 1 71 and angle sensor 2 72, motor 1 73, motor 2 74 and motor 3 10, angle sensor 1 71 and angle sensor 2 72 can all be E6B2-CWZ6C, motor 1 73 and motor 3 10 can all be YS8024, motor 2 74 can be YJ61, and the controller 11 controls the operation of angle sensor 1 71 and angle sensor 2 72, motor 1 73, motor 2 74 and motor 3 10 using methods commonly used in the prior art.

[0019] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A wastewater recycling device for xylose processing, comprising a recycling tank (1), wherein a filter screen (2) is provided inside the recycling tank (1), and a uniformly distributed rotating shaft (4) is rotatably connected to the bottom wall of the recycling tank (1), and a uniformly distributed spiral blade (5) is fixedly connected to the outer surface of the rotating shaft (4), characterized in that: It also includes a debris separation mechanism (6); The debris separation mechanism (6) includes a sliding groove (61), a support frame (62), a guide rod (63), a sliding bar (64), a scraper hopper (65), a U-shaped block (66), a connecting rod (67), a pull rod (68), and a U-shaped seat (69). The front and rear ends of the recycling box (1) are respectively provided with sliding grooves (61). The support frame (62) is slidably connected between the two sliding grooves (61). The guide rods (63) are fixedly connected inside the front and rear ends of the support frame (62). A sliding strip (64) is slidably connected between the rods (63). The lower end of the sliding strip (64) is provided with a symmetrical scraper bucket (65). The upper end of the sliding strip (64) is provided with a U-shaped block (66). The upper end of the U-shaped block (66) is rotatably connected with a connecting rod (67). The top wall of the support frame (62) is provided with a U-shaped seat (69). The lower end of the U-shaped seat (69) is rotatably connected with a pull rod (68) through a rotating column. The lower end of the pull rod (68) and the upper end of the connecting rod (67) are rotatably connected through a pin.

2. The wastewater recovery device for xylose processing according to claim 1, characterized in that: The recycling bin (1) is equipped with a controller (11) on its exterior, and the input terminal of the controller (11) is electrically connected to an external power source.

3. The wastewater recovery device for xylose processing according to claim 2, characterized in that: It also includes a drive assembly (7), which includes a threaded rod (75) and a guide rod (76). The threaded rod (75) is rotatably connected between the left and right inner walls of the front sliding groove (61), and the guide rod (76) is fixedly connected between the left and right inner walls of the rear sliding groove (61). The threaded hole at the front end of the support frame (62) is threadedly connected to the threaded rod (75), and the sliding hole at the rear end of the support frame (62) is slidably connected to the guide rod (76).

4. The wastewater recovery device for xylose processing according to claim 3, characterized in that: The drive assembly (7) also includes an angle sensor one (71) and an angle sensor two (72). The angle sensor one (71) is located at the left end of the U-shaped seat (69). The middle part of the counting shaft of the angle sensor one (71) is fixedly connected to the left end of the rotating column. The angle sensor two (72) is located at the left end of the sliding groove (61) on the front side. The middle part of the counting shaft of the angle sensor two (72) is fixedly connected to the left end of the threaded rod (75). Both the angle sensor one (71) and the angle sensor two (72) are bidirectionally electrically connected to the controller (11).

5. The wastewater recovery device for xylose processing according to claim 4, characterized in that: The drive assembly (7) also includes a first motor (73) and a second motor (74). The first motor (73) is located at the right end of the sliding groove (61) on the front side. The left end of the output shaft of the first motor (73) is fixedly connected to the right end of the threaded rod (75). The second motor (74) is located at the right end of the U-shaped seat (69). The left end of the output shaft of the second motor (74) is fixedly connected to the right end of the rotating column. The input ends of the first motor (73) and the second motor (74) are both electrically connected to the output end of the controller (11).

6. The wastewater recovery device for xylose processing according to claim 2, characterized in that: The lower end of the rotating shaft (4) is fixedly connected to two sprockets (8), which are laterally adjacent and located on the same horizontal plane, and are connected by a chain (9).

7. A wastewater recovery device for xylose processing according to claim 6, characterized in that: The lower end of the recycling bin (1) is provided with a protective cover, and the lower end of the protective cover is provided with a motor three (10). The upper end of the output shaft of the motor three (10) is fixedly connected to the lower end of the rotating shaft (4) on the left side, and the input end of the motor three (10) is electrically connected to the output end of the controller (11).

8. The wastewater recovery device for xylose processing according to claim 1, characterized in that: The recycling bin (1) is equipped with guide plates (3) at the discharge ports on both the left and right sides.

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