Fermentation liquid filtering and concentrating system

Abstract

The invention discloses a fermentation liquor filtration and concentration system, and belongs to the technical field of concentration tanks, the fermentation liquor filtration and concentration system comprises a concentration tank, the top of the concentration tank is communicated with a spraying tank through a connecting pipe, the other side of the concentration tank is communicated with a heating tank through a connecting pipe, a defoaming device is arranged in the concentration tank, and the defoaming device comprises a first fixing ring and a motor; the bottom of the first fixing ring is connected with a plurality of connecting blocks, and the bottoms of the plurality of connecting blocks are connected with the same defoaming plate; according to the device, the defoaming device is arranged, a motor drives a worm to rotate, so that the worm drives a rotating shaft to rotate through a worm gear, the rotating shaft drives a connecting rod to rotate, the connecting rod drives a connecting block to rotate through a connecting groove, and then the connecting block drives a scraping plate to rotate through a connecting ring; therefore, impurities attached to the bottom of the defoaming plate are scraped and swept by the scraping plate, and the situation that the impurities are attached to the bottom of the defoaming plate for a long time, the ventilation performance of the defoaming plate is reduced, and the concentration efficiency of the concentration tank is affected is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of concentration tanks, and in particular relates to a fermentation liquid filtering and concentration system. Background Art

[0002] Concentrator refers to the equipment used in the concentration production process of traditional Chinese medicine, health products, natural seasonings, food additives, food, chemical and other industries. Concentrators are widely used in many fields such as chemical industry, pharmaceutical production and processing industry, mineral processing industry, sewage treatment, etc. Concentrators can be divided into spherical concentrators, single-effect concentrators and double-effect concentrators.

[0003] The invention of Chinese application number: 202411282425.6 discloses a concentration device for ginkgo leaf extraction, which belongs to the field of evaporation concentration technology, including an evaporation concentration tank, a heating tank and a drying tank; a secondary steam pipe is fixedly installed on the top of the evaporation concentration tank; a steam inlet is fixedly installed on the heating tank, an external circulation pipeline is provided between the evaporation concentration tank and the heating tank, and a discharge pipeline is provided between the evaporation concentration tank and the drying tank. However, in actual use, since a small amount of impurities will remain in the concentrated liquid during heating and concentration of the concentration tank, the impurities will move with the foam during heating, causing the impurities to adhere to the bottom of the defoaming plate, resulting in the bottom of the defoaming plate being affected by the attachment of impurities and affecting the permeability, thereby affecting the evaporation and concentration efficiency of the device. Summary of the Invention

[0004] The purpose of the present invention is to provide a fermentation liquid filtering and concentrating system in order to solve the problem that the steam permeability of the defoaming plate in the concentration tank is affected by the adhesion of impurities.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a fermentation liquid filtration and concentration system, including a concentration tank, the top of the concentration tank is connected to a spray tank through a connecting pipe, and the other side of the concentration tank is connected to a heating tank through a connecting pipe, a defoaming device is provided in the concentration tank, and the defoaming device includes a first fixed ring and a motor, the bottom of the first fixed ring is connected to a plurality of connecting blocks, and the bottoms of the plurality of connecting blocks are connected to the same defoaming plate, the top of the first fixed ring is connected to two fixed plates, and one side of one of the fixed plates is rotatably connected to a worm, and the first fixed ring is connected to the bottom of the motor. A support plate is connected to the fixed ring, a bearing is embedded in the support plate, and a rotating shaft is rotatably connected in the bearing, and the two ends of the rotating shaft are respectively connected to a worm gear and a connecting rod, the outer wall of the worm gear is meshed with the outer wall of the worm gear, an inner cavity is provided in the connecting rod, a plurality of connecting grooves are provided on the inner wall of the inner cavity, a same support rod is connected between the inner walls of the inner cavity, a slip ring is slidably connected to the outer wall of the support rod, a plurality of connecting blocks are connected to the outer wall of the slip ring, and the outer side of the plurality of connecting blocks is connected to the same connecting ring, a plurality of scrapers are connected to the outer wall of the connecting ring, and a first spring is sleeved on the outer wall of the support rod.

[0006] As a further description of the above technical solution:

[0007] The two ends of the first spring are respectively connected to the bottom of the slip ring and the bottom of the inner wall of the inner cavity, and the outer wall of the connecting block is in contact with and slidably connected to the inner wall of the connecting groove, and one side of the connecting block extends out of the inner cavity through the connecting groove, and the inner wall of the connecting ring is in contact with and slidably connected to the outer wall of the connecting rod.

[0008] As a further description of the above technical solution:

[0009] The first fixing ring and the outer wall of the defoaming plate are both connected to the inner wall of the concentration tank, and the top of the scraper is in contact with and slidably connected to the bottom of the defoaming plate. One side of the motor is fixedly installed on the outer wall of the concentration tank, and the output shaft of the motor extends into the concentration tank and is connected to one end of the worm. A through hole is opened in the defoaming plate, and the inner wall of the through hole is rotatably connected to the outer wall of the connecting rod.

[0010] As a further description of the above technical solution:

[0011] The bottom of the connecting rod is connected to a stirring device, which includes a rotating rod, a second fixed ring and a support plate. The top of the rotating rod is connected to a transmission cylinder. Two transmission grooves are provided on the inner wall of the transmission cylinder, and a transmission block is slidably connected in the transmission groove. The same rotating rod is connected between the two transmission blocks. The outer wall of the rotating rod is slidably connected to the inner wall of the transmission cylinder. The outer wall of the rotating rod is connected to multiple stirring frames, and the inner wall of the stirring frame is connected to multiple stirring plates.

[0012] As a further description of the above technical solution:

[0013] The bottom of the rotating rod is connected to a reciprocating screw rod, and the top of the supporting rod is connected to a connecting tube. The inner wall of the connecting tube is embedded with a screw rod seat, and the inner wall of the screw rod seat is transmission-connected to the outer wall of the reciprocating screw rod.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the rotating rod is connected to a support tube, and a support groove is opened on the side wall of the support tube, and the inner wall of the support groove is slidably connected to a support tube. The bottom of the support tube is connected to the top of the support plate, and the support tube is sleeved outside the connecting tube.

[0016] As a further description of the above technical solution:

[0017] Both sides of the support plate are connected to the inner wall of the concentration tank, and the top of the rotating rod is connected to the bottom of the connecting rod, and the outer wall of the second fixed ring is connected to the inner wall of the concentration tank, and the inner wall of the second fixed ring is connected to multiple support rods, and the same sliding ring is connected between the multiple support rods, and the inner wall of the sliding ring is slidably connected to the outer wall of the transmission cylinder.

[0018] As a further description of the above technical solution:

[0019] A scraping device is provided on one side of the stirring frame, and the scraping device includes a rotating plate and a slide groove. A trapezoidal groove is provided on one side of the rotating plate, and a trapezoidal block is slidably connected in the trapezoidal groove. One side of the trapezoidal block is connected to one side of the stirring frame. A movable groove is provided on one side of the rotating plate, and a cleaning plate is slidably connected in the movable groove. A plurality of fixed grooves are provided on one side of the cleaning plate, and a fixed rod is slidably connected in the fixed groove. The other end of the fixed rod is connected to one side of the inner wall of the movable groove. A second spring is provided on the outer wall of the fixed rod, and the two ends of the second spring are respectively connected to one side of the cleaning plate and one side of the inner wall of the movable groove. One side of the cleaning plate is in contact with the inner wall of the concentration tank.

[0020] As a further description of the above technical solution:

[0021] The slide groove is opened at the bottom of the second fixed ring, and sliding grooves are opened on both sides of the inner wall of the slide groove. A sliding block is slidably connected in the sliding groove, and the same slider is connected between the two sliding blocks. The outer wall of the slider is slidably connected to the inner wall of the slide groove, and the bottom of the slider is connected to the top of the rotating plate.

[0022] As a further description of the above technical solution:

[0023] Two limiting grooves are provided on both sides of the inner wall of the movable groove, and limiting blocks are slidably connected in the limiting grooves, and one side of the limiting block is connected to one side of the cleaning plate.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] 1. In the present invention, a defoaming device is provided, and a motor drives a worm to rotate, thereby causing the worm to drive a rotating shaft to rotate through a worm gear, and the rotating shaft drives a connecting rod to rotate, thereby causing the connecting rod to drive a connecting block to rotate through a connecting groove, and then causing the connecting block to drive a scraper to rotate through a connecting ring, so that the scraper scrapes away impurities attached to the bottom of the defoaming plate, thereby preventing impurities from adhering to the bottom of the defoaming plate for a long time, resulting in reduced ventilation of the defoaming plate, and thus affecting the concentration efficiency of the concentration tank.

[0026] 2. In the present invention, a stirring device is provided, in which a connecting rod drives a rotating rod to rotate, the rotating rod drives a transmission cylinder to rotate through a transmission block, the transmission cylinder drives a rotating rod to rotate, the rotating rod drives a stirring frame to rotate, and the stirring frame drives a stirring plate to rotate, so that the stirring frame and the stirring plate stir the raw materials in the concentration tank, causing the raw materials in the concentration tank to contact and collide with each other, thereby ensuring that the raw materials are fully in contact with the steam, thereby ensuring that the raw materials are heated evenly and improving the concentration efficiency.

[0027] 3. In the present invention, a scraping device is provided, and the stirring frame drives the trapezoidal block to rotate. The trapezoidal block slides in the trapezoidal groove, so that the trapezoidal block drives the rotating plate to rotate. The rotating plate drives the cleaning plate to rotate through the movable groove. The elasticity of the second spring causes the second spring to drive the cleaning plate to fit the inner wall of the concentration tank, so that the cleaning plate fits and moves along the inner wall of the concentration tank, and then the cleaning plate scrapes the raw materials remaining on the inner wall of the concentration tank, thereby preventing the raw materials from adhering to the inner wall of the concentration tank and causing waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of a fermentation liquid filtration and concentration system proposed by the present invention;

[0029] Figure 2 This is a schematic structural diagram of a defoaming device for a fermentation liquid filtration and concentration system proposed by the present invention;

[0030] Figure 3 A fermentation liquid filtration and concentration system proposed by the present invention Figure 2 A schematic diagram of the enlarged structure of part A;

[0031] Figure 4 This is a schematic structural diagram of a stirring device for a fermentation liquid filtration and concentration system proposed by the present invention;

[0032] Figure 5 A fermentation liquid filtration and concentration system proposed by the present invention Figure 4 The enlarged structural diagram of part B in the middle;

[0033] Figure 6 A fermentation liquid filtration and concentration system proposed by the present invention Figure 4 The enlarged structural diagram of part C in the middle;

[0034] Figure 7 This is a schematic structural diagram of a scraping device for a fermentation liquid filtration and concentration system proposed by the present invention;

[0035] Figure 8 A fermentation liquid filtration and concentration system proposed by the present invention Figure 7 The enlarged structural diagram of part D in the middle;

[0036] Figure 9 A fermentation liquid filtration and concentration system proposed by the present invention Figure 7 The enlarged structural diagram of part E in the middle;

[0037] Figure 10 A fermentation liquid filtration and concentration system proposed by the present invention Figure 7 The enlarged structural diagram of part F in the middle.

[0038] Legend:

[0039] 1. Concentration tank; 2. Heating tank; 3. Spray tank; 4. Defoaming device; 401. Fixed plate; 402. Worm gear; 403. Worm; 404. Motor; 405. First fixed ring; 406. Support plate; 407. Connecting block; 408. Defoaming plate; 409. Scraper; 410. Connecting rod; 411. Connecting ring; 412. Connecting block; 413. Connecting groove; 414. Support rod; 415. First spring; 416. Inner cavity; 417. Slip ring; 5. Stirring device; 501. Second fixed ring; 502. Rotating rod; 503. Stirring frame; 504. Stirring plate; 505, rotating rod; 506, supporting plate; 507, reciprocating screw; 508, supporting tube; 509, supporting tube; 510, connecting tube; 511, transmission block; 512, transmission tube; 513, sliding ring; 514, supporting rod; 6, scraping device; 601, rotating plate; 602, slider; 603, sliding block; 604, movable groove; 605, cleaning plate; 606, trapezoidal block; 607, trapezoidal groove; 608, fixing rod; 609, second spring; 610, fixing groove; 611, limiting block; 612, slide groove; 613, sliding groove. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0041] See also Figures 1-10The present invention provides a technical solution: a fermentation liquid filtration and concentration system, including a concentration tank 1, the top of the concentration tank 1 is connected to a spray tank 3 through a connecting pipe, and the other side of the concentration tank 1 is connected to a heating tank 2 through a connecting pipe, and a defoaming device 4 is provided in the concentration tank 1, and the defoaming device 4 includes a first fixing ring 405 and a motor 404, the bottom of the first fixing ring 405 is connected to a plurality of connecting blocks 407, and the bottoms of the plurality of connecting blocks 407 are connected to the same defoaming plate 408, and the top of the first fixing ring 405 is connected to two fixing plates 401, and one side of the fixed plate 401 is rotatably connected to a worm 403, a support plate 406 is connected to the first fixed ring 405, a bearing is embedded in the support plate 406, and a rotating shaft is rotatably connected in the bearing, and the two ends of the rotating shaft are respectively connected to a worm wheel 402 and a connecting rod 410, the outer wall of the worm 403 is meshed with the outer wall of the worm wheel 402, and an inner cavity 416 is provided in the connecting rod 410, and a plurality of connecting grooves 413 are opened on the inner wall of the inner cavity 416, and the inner walls of the inner cavity 416 are connected to the same support rod 414, and the support rod 414 is connected to the inner wall of the inner cavity 416. The outer wall of the support rod 414 is slidably connected with a slip ring 417, and the outer wall of the slip ring 417 is connected to multiple connecting blocks 412, and the outer sides of the multiple connecting blocks 412 are connected to the same connecting ring 411, and the outer wall of the connecting ring 411 is connected to multiple scrapers 409, and the outer wall of the support rod 414 is sleeved with a first spring 415, and the two ends of the first spring 415 are respectively connected to the bottom of the slip ring 417 and the bottom of the inner wall of the inner cavity 416, and the outer wall of the connecting block 412 is attached to the inner wall of the connecting groove 413 and slidably connected, and one side of the connecting block 412 is connected through the connecting groove 413 extends out of the inner cavity 416, and the inner wall of the connecting ring 411 is in contact with and slidably connected to the outer wall of the connecting rod 410, the first fixing ring 405 and the outer wall of the defoaming plate 408 are both connected to the inner wall of the concentration tank 1, and the top of the scraper 409 is in contact with and slidably connected to the bottom of the defoaming plate 408, one side of the motor 404 is fixedly installed on the outer wall of the concentration tank 1, and the output shaft of the motor 404 extends into the concentration tank 1 and is connected to one end of the worm 403, and a through hole is opened in the defoaming plate 408, and the inner wall of the through hole is rotatably connected to the outer wall of the connecting rod 410.

[0042] The specific implementation method is as follows: by setting up a defoaming device 4, the output shaft of the motor 404 drives the worm 403 to rotate, so that the worm 403 drives the worm wheel 402 to rotate, and the worm wheel 402 drives the rotating shaft in the bearing to rotate, and then the rotating shaft drives the connecting rod 410 to rotate, so that the connecting rod 410 drives the connecting block 412 in the connecting groove 413 to rotate, so that multiple connecting blocks 412 simultaneously drive the connecting ring 411 to rotate, so that the connecting ring 411 drives the scraper 409 on the outer wall to rotate in a circle around the connecting rod 410, and the scraper 409 is attached to the bottom of the defoaming plate 408 and rotates, so that the scraper 409 scrapes the impurities attached to the bottom of the defoaming plate 408, thereby preventing the impurities from adhering for a long time. At the bottom of the defoaming plate 408, the ventilation of the defoaming plate 408 is reduced, thereby affecting the concentration efficiency of the concentration tank 1. By setting the rebound force generated by the first spring 415 during installation, the first spring 415 drives the rebound force to drive the slip ring 417 to move upward, the slip ring 417 drives the connecting block 412 to move upward, the connecting ring 411 drives the connecting ring 411 to move upward, and the connecting ring 411 drives the scraper 409 to move upward, so that the top of the scraper 409 is closely fitted with the bottom of the defoaming plate 408, thereby improving the cleaning effect of the scraper 409. The first spring 415 is supported by setting a support rod 514 to prevent the first spring 415 from bending during installation and compression, thereby affecting the rebound effect of the first spring 415.

[0043] The bottom of the connecting rod 410 is connected to a stirring device 5, which includes a rotating rod 505, a second fixed ring 501 and a support plate 506. The top of the rotating rod 505 is connected to a transmission cylinder 512. The inner wall of the transmission cylinder 512 is provided with two transmission grooves, and a transmission block 511 is slidably connected in the transmission groove, and the same rotating rod 502 is connected between the two transmission blocks 511. The outer wall of the rotating rod 502 is slidably connected to the inner wall of the transmission cylinder 512. The outer wall of the rotating rod 505 is connected to a plurality of stirring frames 503, and the inner wall of the stirring frame 503 is connected to a plurality of stirring plates 504. The bottom of the rotating rod 505 is connected to a reciprocating screw 507, and the top of the support rod 414 is connected to a connecting cylinder 510, and the inner wall of the connecting cylinder 510 is embedded with a screw seat , and the inner wall of the screw seat is transmission-connected to the outer wall of the reciprocating screw 507, the outer wall of the rotating rod 505 is connected to the support tube 508, and the side wall of the support tube 508 is provided with a support groove, and the inner wall of the support groove is slidingly connected to the support tube 509, the bottom of the support tube 509 is connected to the top of the support plate 506, and the support tube 509 is sleeved outside the connecting tube 510, both sides of the support plate 506 are connected to the inner wall of the concentration tank 1, and the top of the rotating rod 502 is connected to the bottom of the connecting rod 410, and the outer wall of the second fixed ring 501 is connected to the inner wall of the concentration tank 1, and the inner wall of the second fixed ring 501 is connected to multiple support rods 514, and the same sliding ring 513 is connected between the multiple support rods 514, and the inner wall of the sliding ring 513 is slidingly connected to the outer wall of the transmission tube 512.

[0044] The embodiment is specifically as follows: by providing a stirring device 5, the connecting rod 410 drives the rotating rod 502 to rotate, and the transmission block 511 slides in the transmission groove on the inner wall of the transmission cylinder 512, so that the rotating rod 502 drives the transmission cylinder 512 to rotate through the transmission block 511, and the transmission cylinder 512 drives the rotating rod 505 to rotate, so that the rotating rod 505 drives the stirring frame 503 to rotate, and the stirring frame 503 drives the stirring plate 504 to rotate. The stirring plate 504 is tilted, so that the stirring plate 504 has a guiding effect on the liquid when stirring the liquid, thereby increasing the liquid flow effect and improving the stirring effect. The raw materials in the concentration tank 1 are stirred by the stirring frame 503 and the stirring plate 504, so that the raw materials in the concentration tank 1 contact and collide with each other, so that the raw materials and steam are fully in contact, thereby ensuring that the raw materials are heated evenly and improving the concentration efficiency. The reciprocating screw rod 507 is driven to rotate in the screw rod seat by the rotating rod 505, and the reciprocating screw rod 507 is moved up and down through transmission. When the rotary rod 505 drives the support tube 508 to move up and down, the support tube 509 slides in the support groove in the side wall of the support tube 508, so that the support tube 509 and the support tube 508 protect the reciprocating screw 507, and prevent impurities in the raw material from adhering to the surface of the reciprocating screw 507, thereby reducing the transmission efficiency of the reciprocating screw 507. The surface of the reciprocating screw 507 is provided with two thread grooves with the same pitch and opposite rotation direction, which are connected to form a closed track by a transition curve. When the reciprocating screw 507 rotates unidirectionally, the side of the spiral groove continuously pushes the ball assembly embedded in the groove, forcing the slider 602 to produce axial displacement, thereby causing the screw seat to move. This technology is existing technology and does not need to be described in detail.

[0045] A scraping device 6 is provided on one side of the stirring frame 503, and the scraping device 6 includes a rotating plate 601 and a sliding groove 612. A trapezoidal groove 607 is provided on one side of the rotating plate 601, and a trapezoidal block 606 is slidably connected in the trapezoidal groove 607. One side of the trapezoidal block 606 is connected to one side of the stirring frame 503. A movable groove 604 is provided on one side of the rotating plate 601, and a cleaning plate 605 is slidably connected in the movable groove 604. A plurality of fixed grooves 610 are provided on one side of the cleaning plate 605, and a fixed rod 608 is slidably connected in the fixed groove 610. The other end of the fixed rod 608 is connected to one side of the inner wall of the movable groove 604. A second spring 609 is provided on the outer wall of the fixed rod 608. The second spring 609 is provided on both sides. The ends are respectively connected to one side of the cleaning plate 605 and one side of the inner wall of the movable groove 604. One side of the cleaning plate 605 is in contact with the inner wall of the concentration tank 1. The slide groove 612 is opened at the bottom of the second fixed ring 501, and sliding grooves 613 are opened on both sides of the inner wall of the slide groove 612. The sliding block 603 is slidably connected in the sliding groove 613, and the same slider 602 is connected between the two sliding blocks 603. The outer wall of the slider 602 is slidably connected to the inner wall of the slide groove 612, and the bottom of the slider 602 is connected to the top of the rotating plate 601. Two limit grooves are opened on both sides of the inner wall of the movable groove 604, and the limit block 611 is slidably connected in the limit groove, and one side of the limit block 611 is connected to one side of the cleaning plate 605.

[0046] The specific implementation method is as follows: by setting a scraping device 6, the stirring frame 503 is rotated to drive the trapezoidal block 606 to rotate, the trapezoidal block 606 slides in the trapezoidal groove 607, so that the trapezoidal block 606 drives the rotating plate 601 to rotate, so that the rotating plate 601 drives the cleaning plate 605 in the movable groove 604 to rotate, and by setting a limit block 611 to slide in the limit groove, the cleaning plate 605 is offset during scraping, affecting the scraping effect of the cleaning plate 605, and by setting the elasticity of the second spring 609, the second spring 609 drives the cleaning plate 605 to fit the inner wall of the concentration tank 1, so that the cleaning plate 605 fits and moves on the inner wall of the concentration tank 1, thereby making the cleaning Plate 605 scrapes the raw materials remaining on the inner wall of the concentration tank 1 to avoid the raw materials adhering to the inner wall of the concentration tank 1 and causing waste of raw materials. By setting the trapezoidal block 606 to slide in the trapezoidal groove 607, the stirring frame 503 can avoid causing the rotating plate 601 to move when moving up and down, thereby avoiding the rotating plate 601 driving the cleaning plate 605 to move up and down, and thus avoiding the existence of scraping dead angles when the cleaning plate 605 rotates and moves up and down at the same time, affecting the scraping effect of the cleaning plate 605 on the inner wall of the concentration tank 1. The cleaning plate 605 is supported by the fixed rod 608, so that the fixed rod 608 has a better supporting effect on the cleaning plate 605, thereby improving the stability of the cleaning plate 605 when scraping.

[0047] Working principle: When in use, the raw materials are placed in the condensation tank, which is then preheated through the heating pipe and heated steam is introduced. The output shaft of the motor 404 drives the worm 403 to rotate, so that the worm 403 drives the worm wheel 402 to rotate, and the worm wheel 402 drives the connecting rod 410 to rotate, so that the connecting rod 410 drives the connecting block 412 in the connecting groove 413 to rotate, so that multiple connecting blocks 412 simultaneously drive the connecting ring 411 to rotate, so that the connecting ring 411 drives the scraper 409 on the outer wall to rotate at the bottom of the defoaming plate 408, and through Due to the elasticity of the first spring 415, the first spring 415 drives the connecting block 412 to move through the sliding ring 417, and the connecting block 412 drives the top of the scraper 409 to fit tightly with the bottom of the defoaming plate 408 through the connecting ring 411, so that the scraper 409 scrapes the impurities attached to the bottom of the defoaming plate 408, thereby preventing the impurities from adhering to the bottom of the defoaming plate 408 for a long time and affecting the ventilation. The rotating rod 502 is driven to rotate through the connecting rod 410, and the rotating rod 502 drives the transmission cylinder 512 to rotate through the transmission block 511. The transmission cylinder 51 2 drives the rotating rod 505 to rotate, the rotating rod 505 drives the stirring frame 503 to rotate, the stirring frame 503 drives the stirring plate 504 to rotate, so that the stirring plate 504 stirs horizontally, and then the rotating rod 505 drives the reciprocating screw rod 507 to rotate, so that the reciprocating screw rod 507 moves up and down in the screw rod seat, thereby causing the reciprocating screw rod 507 to drive the rotating rod 505 to move, the rotating rod 505 drives the stirring frame 503 to move, and the stirring frame 503 drives the stirring plate 504 to stir vertically, thereby causing the stirring plate 504 to stir the raw materials. Stirring, thereby improving the concentration efficiency, and finally the stirring frame 503 drives the trapezoidal block 606 to move, and the trapezoidal block 606 drives the rotating plate 601 to rotate by sliding in the trapezoidal groove 607, and the rotating plate 601 drives the cleaning plate 605 in the movable groove 604 to move, and through the elasticity of the second spring 609, the second spring 609 drives one side of the cleaning plate 605 to fit closely with the inner wall of the concentration tank 1, so that the cleaning plate 605 scrapes the raw material on the inner wall of the concentration tank 1 to avoid the raw material adhering to the inner wall of the concentration tank 1 and causing waste of raw material.

[0048] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0049] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0050] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structures. Other replacements, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0051] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0052] It will be understood that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A fermentation broth filtration and concentration system, comprising a concentration tank (1), characterized in that: The top of the concentration tank (1) is connected to a spray tank (3) through a connecting pipe, and the other side of the concentration tank (1) is connected to a heating tank (2) through a connecting pipe. A defoaming device (4) is provided in the concentration tank (1), and the defoaming device (4) comprises a first fixed ring (405) and a motor (404). The bottom of the first fixed ring (405) is connected to a plurality of connecting blocks (407), and the bottoms of the plurality of connecting blocks (407) are connected to the same defoaming plate (408). The top of the first fixed ring (405) is connected to two fixed plates (401), and one side of one of the fixed plates (401) is rotatably connected to a worm (403). A support plate (406) is connected in the first fixed ring (405), and a bearing is embedded in the support plate (406), and a rotatable connection is provided in the bearing. A rotating shaft is connected, and two ends of the rotating shaft are respectively connected to a worm wheel (402) and a connecting rod (410), the outer wall of the worm wheel (402) is meshed with the outer wall of the worm wheel (402), an inner cavity (416) is provided in the connecting rod (410), the inner wall of the inner cavity (416) is provided with a plurality of connecting grooves (413), the inner walls of the inner cavity (416) are connected to a same support rod (414), the outer wall of the support rod (414) is slidably connected to a slip ring (417), the outer wall of the slip ring (417) is connected to a plurality of connecting blocks (412), and the outer sides of the plurality of connecting blocks (412) are connected to a same connecting ring (411), the outer wall of the connecting ring (411) is connected to a plurality of scrapers (409), and the outer wall of the support rod (414) is sleeved with a first spring (415).

2. A fermentation broth filtration and concentration system according to claim 1, characterized in that: The two ends of the first spring (415) are respectively connected to the bottom of the slip ring (417) and the bottom of the inner wall of the inner cavity (416), and the outer wall of the connecting block (412) is in contact with and slidably connected to the inner wall of the connecting groove (413), and one side of the connecting block (412) extends out of the inner cavity (416) through the connecting groove (413), and the inner wall of the connecting ring (411) is in contact with and slidably connected to the outer wall of the connecting rod (410).

3. A fermentation broth filtration and concentration system according to claim 1, characterized in that: The outer wall of the first fixing ring (405) and the defoaming plate (408) are both connected to the inner wall of the concentration tank (1), and the top of the scraper (409) is in contact with and slidably connected to the bottom of the defoaming plate (408). One side of the motor (404) is fixedly mounted to the outer wall of the concentration tank (1), and the output shaft of the motor (404) extends into the concentration tank (1) and is connected to one end of the worm (403). A through hole is provided in the defoaming plate (408), and the inner wall of the through hole is rotatably connected to the outer wall of the connecting rod (410).

4. A fermentation broth filtration and concentration system according to claim 1, characterized in that: The bottom of the connecting rod (410) is connected to a stirring device (5), and the stirring device (5) comprises a rotating rod (505), a second fixed ring (501) and a support plate (506). The top of the rotating rod (505) is connected to a transmission cylinder (512). Two transmission grooves are provided on the inner wall of the transmission cylinder (512), and a transmission block (511) is slidably connected in the transmission groove. The same rotating rod (502) is connected between the two transmission blocks (511). The outer wall of the rotating rod (502) is slidably connected to the inner wall of the transmission cylinder (512). The outer wall of the rotating rod (505) is connected to a plurality of stirring frames (503), and the inner wall of the stirring frame (503) is connected to a plurality of stirring plates (504).

5. A fermentation broth filtration and concentration system according to claim 4, characterized in that: The bottom of the rotating rod (505) is connected to a reciprocating screw rod (507), and the top of the supporting rod (414) is connected to a connecting tube (510). The inner wall of the connecting tube (510) is embedded with a screw rod seat, and the inner wall of the screw rod seat is transmission-connected to the outer wall of the reciprocating screw rod (507).

6. A fermentation broth filtration and concentration system according to claim 4, characterized in that: The outer wall of the rotating rod (505) is connected to a support tube (508), and a support groove is opened on the side wall of the support tube (508), and a support tube (509) is slidably connected to the inner wall of the support groove. The bottom of the support tube (509) is connected to the top of the support plate (506), and the support tube (509) is sleeved outside the connecting tube (510).

7. A fermentation broth filtration and concentration system according to claim 4, characterized in that: Both sides of the support plate (506) are connected to the inner wall of the concentration tank (1), the top of the rotating rod (502) is connected to the bottom of the connecting rod (410), the outer wall of the second fixed ring (501) is connected to the inner wall of the concentration tank (1), and the inner wall of the second fixed ring (501) is connected to a plurality of support rods (514), and the same sliding ring (513) is connected between the plurality of support rods (514), and the inner wall of the sliding ring (513) is slidably connected to the outer wall of the transmission cylinder (512).

8. A fermentation broth filtration and concentration system according to claim 4, characterized in that: A scraping device (6) is provided on one side of the stirring frame (503), and the scraping device (6) includes a rotating plate (601) and a sliding groove (612). A trapezoidal groove (607) is provided on one side of the rotating plate (601), and a trapezoidal block (606) is slidably connected in the trapezoidal groove (607). One side of the trapezoidal block (606) is connected to one side of the stirring frame (503). A movable groove (604) is provided on one side of the rotating plate (601), and a cleaning plate (605) is slidably connected in the movable groove (604). A plurality of fixed grooves (610) are provided on one side of the cleaning plate (605), and a fixed rod (608) is slidably connected in the fixed groove (610), and the other end of the fixed rod (608) is connected to one side of the inner wall of the movable groove (604). A second spring (609) is sleeved on the outer wall of the fixed rod (608), and the two ends of the second spring (609) are respectively connected to one side of the cleaning plate (605) and one side of the inner wall of the movable groove (604). One side of the cleaning plate (605) is in contact with the inner wall of the concentration tank (1).

9. A fermentation broth filtration and concentration system according to claim 8, characterized in that: The sliding groove (612) is opened at the bottom of the second fixed ring (501), and sliding grooves (613) are opened on both sides of the inner wall of the sliding groove (612), a sliding block (603) is slidably connected in the sliding groove (613), and the same slider (602) is connected between the two sliding blocks (603), the outer wall of the slider (602) is slidably connected to the inner wall of the sliding groove (612), and the bottom of the slider (602) is connected to the top of the rotating plate (601).

10. A fermentation broth filtration and concentration system according to claim 8, characterized in that: Two limiting grooves are provided on both sides of the inner wall of the movable groove (604), and a limiting block (611) is slidably connected in the limiting groove, and one side of the limiting block (611) is connected to one side of the cleaning plate (605).

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