Antibacterial peptide fermentation liquor plate frame filtering and shunting device

Abstract

The invention discloses an antibacterial peptide fermentation liquor plate-frame filtering and shunting device, and belongs to the field of plate-frame filtering. Comprising an open box, and a circulating filtering mechanism is arranged on the inner side of the open box; a plurality of connecting mechanisms are arranged on the upper surface of the circulating filtering mechanism; a first supporting mechanism is arranged on the left side of the lower surface of the open box. A second supporting mechanism is arranged on the right side of the lower surface of the open box. Linkage mechanisms are arranged on the right side of the front surface and the right side of the rear surface of the open box; mounting seats are symmetrically fixed on the front surface and the rear surface of the open box; when the device is used, the circulating pump is started, slurry passing through the multiple layers of filtering plate frames is circulated to the right cover plate again and filtered repeatedly, the condition of liquid flowing into the monitoring box is monitored through the online turbidimeter, and the completely filtered liquid is discharged into an external collecting tank through the liquid discharging hose to be collected and stored. Therefore, a better filtering effect is achieved in a circulating and shunting manner.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of plate and frame filter, especially to a kind of antibacterial peptide fermentation liquor plate and frame filter shunt device. BACKGROUND

[0002] Plate and frame filter is used for the separation of solid and liquid. During the filtration process, the mixed liquid flows through the filter medium (filter cloth), and the solid particles are continuously trapped on the surface of the medium and gradually accumulate on the filter cloth to form a filter cake with increasing thickness. The filtrate part penetrates through the filter cloth to become clear liquid without solids. As the filtration process proceeds, the thickness of the filter cake increases, and the filtration resistance increases. Therefore, the longer the filtration time, the higher the separation efficiency. When the filter cake increases to a suitable thickness and forms a dense structure, the best filtration effect can be achieved. Patent: CN207950790U discloses a plate and frame filter device for termite extract, comprising a box body, the bottom of the box body is fixedly connected with four supporting legs, the four supporting legs are symmetrically arranged around the axis of the box body, the bottom of the supporting leg is fixedly installed with a roller, the top of the box body is fixedly installed with a side plate on one side, the two sides of the side plate are fixedly connected with horizontal shafts, one end of the horizontal shaft is fixedly connected with the side of the vertical plate, and the vertical plate is fixedly installed on the top of the box body and located on one side of the side plate. The plate and frame filter device for termite extract, by pulling the pull rod to drive the clamping rod away from the vertical rod, the pull block moves downward to make the vertical rod away from the upper plate, so that the lower plate can be rotated to take out the filter plate frame, thereby facilitating the cleaning of the filter screen inside the filter plate frame, improving the cleaning efficiency of the filter screen, and improving the practicability of the plate and frame filter device for termite extract.

[0003] In the above-mentioned technology, after the filtration of the filter plate frame is completed, the filter plate frame is disassembled, and the surface of the filter plate frame is cleaned by means of external cleaning tools. However, it is not convenient to adjust the inclination of the device, so that the scraped material is not easy to discharge. In the process of collecting, the liquid components remaining in the impurities are easy to scatter on the surface of the box and overflow, and it is not convenient to fold and place, which leads to large occupied space and inconvenient placement. Therefore, improvement is needed. SUMMARY

[0004] The purpose of the present application is to provide a device that is convenient to collect and discharge impurities. Another purpose of the present application is to provide a device that is convenient to fold and store, and occupies small space.

[0005] Technical solution: a kind of antibacterial peptide fermentation liquor plate and frame filter shunt device, including open box, the inner side of the open box is provided with circulating filter mechanism; The upper surface of the circulating filter mechanism is provided with a plurality of connecting mechanisms; The lower surface left of the open box is provided with support mechanism one; The lower surface of the open box is provided with a support mechanism two; The front surface and the rear surface of the open box are both provided with a linkage mechanism. The front surface and the rear surface of the open box are both symmetrically fixed with mounting seats, two bidirectional screws are rotatably connected between the two mounting seats in front of the open box, a horizontal rod is fixedly connected between the two mounting seats in the rear of the open box, and the outer side walls of the bidirectional screws and the horizontal rod are both sleeved with two moving blocks; the top of the moving block is movably mounted with a guide seat through a hinge, and the inner side of the guide seat is slidably connected with a guide block; the circulating filtering mechanism comprises a left cover plate and a right cover plate, and a plurality of filter plate frames are arranged between the left cover plate and the right cover plate. The bottoms of the plurality of guide blocks are fixedly connected with the top of the left cover plate and the top of the right cover plate, respectively.

[0006] Furthermore, the connecting mechanism comprises two fixed blocks, a sliding rod is fixedly connected between the two fixed blocks, a sliding block is slidably connected to the outer side wall of the sliding rod, a cylinder one is fixedly connected to the upper surface of the sliding block, a telescopic connecting piece is rotatably installed on the outer side wall of the cylinder one, and a cylinder two is rotatably connected to the end of the telescopic connecting piece away from the cylinder one; the bottoms of the plurality of fixed blocks and the bottoms of the plurality of cylinder twos are fixedly connected with the top of the left cover plate, the right cover plate and the plurality of filter plate frames, respectively.

[0007] Furthermore, the two moving blocks in front of the open box are threadedly connected with the bidirectional screw, the two moving blocks in the rear of the open box are slidably connected with the horizontal rod, a motor is fixedly connected to the right side of the front of the open box, and the left end of the output shaft of the motor is fixedly connected with the right end of the bidirectional screw; the inner front surface and the inner rear surface of the open box are both symmetrically provided with lifting grooves, and the left side of the open box is integrally formed with a discharge chute.

[0008] Furthermore, the front surface and the rear surface of the left cover plate and the front surface and the rear surface of the right cover plate are all fixedly connected with a movable block.

[0009] Further, the right side of the right cover plate is fixedly connected with a liquid inlet pipe head, the right end of the liquid inlet pipe head is fixedly connected with a liquid inlet hose, the right upper side of the open box is fixedly connected with a suction pump, the output end of the suction pump is fixedly connected with the right end of the liquid inlet hose, the left side of the left cover plate is integrally formed with a monitoring box, the left end front of the monitoring box is integrally formed with a electromagnetic valve one, the left end of the electromagnetic valve one is fixedly connected with a liquid outlet hose, the left end rear of the monitoring box is integrally formed with a electromagnetic valve two, the front of the upper surface of the monitoring box is fixedly installed with an online turbidimeter, the rear of the upper surface of the monitoring box is fixedly connected with a circulating pump, the input end of the circulating pump and the left end of the electromagnetic valve two are fixedly connected with a circulating hose, and the output end of the circulating pump is fixedly connected with a corrugated hose.

[0010] Further, the support mechanism one comprises a support plate one, the front surface and the rear surface of the support plate one are rotatably connected with shaft seats one through rotating shafts, and the top of the shaft seat one is fixedly connected with the bottom of the open box.

[0011] Further, the support mechanism two comprises a support plate two, the front surface and the rear surface of the support plate two are rotatably connected with shaft seats two through rotating shafts, the top of the shaft seat two is fixedly connected with the bottom of the open box, the outer side of the support plate two is provided with a hydraulic tank one, the bottom of the support plate two is fixedly connected with a piston plate one, and the piston plate one is slidingly connected with the hydraulic tank one.

[0012] Further, the linkage mechanism comprises a hydraulic tank two, the hydraulic tank two and the hydraulic tank one are fixedly connected with a liquid changing pipe, the hydraulic tank two is fixedly connected with the opposite side of the open box, the inside of the hydraulic tank two is slidingly connected with a piston plate two, the upper surface of the piston plate two is fixedly connected with a pressing rod, the top end of the pressing rod penetrates to the upper side of the hydraulic tank two and is rotatably connected with a telescopic connecting rod through a rotating shaft, the top end of the telescopic connecting rod is rotatably connected with a rotating head, and the top ends of the two rotating heads are fixedly connected with the bottoms of two moving blocks located on the right side of the outer side of the open box.

[0013] Further, the two sides of the moving block are provided with positioning holes, the two sides of the guide seat are fixedly connected with L-shaped sheets, the inner sides of the L-shaped sheets are slidingly connected with positioning columns, the positioning columns and the L-shaped sheets are fixedly connected with springs, and one end of the positioning column is inserted into the inside of the positioning hole.

[0014] Beneficial effect: when the device is in use, the circulating pump is started to make the slurry passing through the multi-layer filter plate frame recirculate to the right cover plate for repeated filtration, the liquid flowing into the monitoring box is monitored by the online turbidity meter, the liquid after complete filtration is discharged to the external collection tank through the discharge hose for collection and storage, so that better filtration effect is achieved through the way of circulating shunt; The motor is started to drive the bidirectional screw rod on the mounting seat to rotate, which pulls the left cover plate and the right cover plate to move away from each other through the guide block, so that the multiple filter plate frames, the left cover plate and the right cover plate are in a separated state, thereby facilitating the cleaning of the surface of the filter plate frame and scraping off the filtered impurities. When the left cover plate and the right cover plate move away from each other, the movable block slides along the lifting groove to drive the left cover plate, the right cover plate and the multiple filter plate frames to rise and lift, so that the bottom is separated from the inside of the open box, thereby facilitating the collection of the scraped impurities at the bottom of the open box. The left cover plate and the right cover plate are controlled to move close to each other to press the multiple filter plate frames together for filtration, and at this time the circulating filtration mechanism composed of the left cover plate and the right cover plate is stored in the open box, which is convenient for overall placement. After filtration is completed, the left cover plate and the right cover plate are controlled to be separated, so that the multiple filter plate frames are separated, at this time the filter plate frame is opened, thereby facilitating cleaning. After cleaning is completed, the left cover plate and the right cover plate are controlled to move close to each other, so that the circulating filtration mechanism is stored in the open box for storage, reducing the space occupation problem, and the guide seat can be folded to further reduce the space occupation of the device. Under normal conditions, the open box is in a horizontal state under the support of the support plate one and the support plate two. When the left cover plate and the right cover plate are controlled to be separated to separate the multiple filter plate frames for cleaning, the open box gradually tilts, and the right side is higher than the left side. At this time, the impurities scraped into the open box can be discharged from the discharge slot, thereby facilitating centralized collection and treatment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure schematic diagram of the present application; Figure 2 is the rear view structure schematic diagram of the open box of the present application; Figure 3 is the partial rear view structure schematic diagram of the circulating filtration mechanism of the present application; Figure 4 is the side view structure schematic diagram of the connecting mechanism of the present application; Figure 5 is the side view structure schematic diagram of the support mechanism one of the present application; Figure 6 is the side view structure schematic diagram of the support mechanism two of the present application; Figure 7 is the internal structure schematic diagram of the hydraulic tank two of the present application; Figure 8 is the application Figure 2 The enlarged structural schematic view of A in the application.

[0016] In the figure: 1, open box; 2, circulating filtering mechanism; 3, connecting mechanism; 4, supporting mechanism one; 5, supporting mechanism two; 6, linkage mechanism; 7, mounting seat; 8, two-way screw rod; 9, cross bar; 10, moving block; 11, guide seat; 12, guide block; 13, lifting groove; 14, positioning hole; 15, L-shaped piece; 16, positioning column; 17, spring; 18, motor; 19, discharge chute; 201, left cover plate; 202, right cover plate; 203, filter plate frame; 204, corrugated hose; 205, movable block; 206, liquid inlet pipe head; 207, liquid inlet hose; 208, suction pump; 209, monitoring box; 210, electromagnetic valve one; 211, liquid discharge hose; 212, electromagnetic valve two; 213, online turbidimeter; 214, circulating pump; 215, circulating hose; 301, fixed block; 302, sliding rod; 303, sliding block; 304, cylinder one; 305, telescopic connecting piece; 306, cylinder two; 401, support plate one; 402, shaft seat one; 501, support plate two; 502, shaft seat two; 503, hydraulic tank one; 504, piston plate one; 601, hydraulic tank two; 602, liquid replacement pipe; 603, piston plate two; 604, extrusion rod; 605, telescopic connecting rod; 606, rotating head. DETAILED DESCRIPTION

[0017] In order to make the technical scheme of the application clearer, the application will be further described in detail below in combination with the drawings and specific embodiments. EMBODIMENT

[0018] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , an antibacterial peptide fermentation broth plate frame filtering and shunting device is provided, which comprises an open box 1, mounting seats 7 are symmetrically fixed on the front surface and the rear surface of the open box 1, a two-way screw rod 8 is rotatably connected between the two mounting seats 7 in front of the open box 1 through a rotating shaft, a cross bar 9 is fixedly connected between the two mounting seats 7 at the rear of the open box 1, and the outer side walls of the two-way screw rod 8 and the cross bar 9 are both sleeved with two moving blocks 10; A guide seat 11 is movably mounted on the top of the moving block 10 through a hinge, and a guide block 12 is slidably connected to the inner side of the guide seat 11; The bottoms of the plurality of guide blocks 12 are fixedly connected with the top of the left cover plate 201 and the top of the right cover plate 202, respectively; Two movable blocks 10 located in front of the open box 1 are threadedly connected to the double-acting screw 8, and two movable blocks 10 located behind the open box 1 are slidably connected to the crossbar 9. A motor 18 is fixedly connected to the front right side of the open box 1, and the left end of the output shaft of the motor 18 is fixedly connected to the right end of the double-acting screw 8. The open box 1 has symmetrical lifting grooves 13 on both the inner front and inner rear surfaces, and the left side of the open box 1 has an integrally formed discharge groove 19. A circulating filter mechanism 2 is installed inside the open box 1; The circulating filtration mechanism 2 includes a left cover plate 201 and a right cover plate 202, and a plurality of filter plate frames 203 are arranged between the left cover plate 201 and the right cover plate 202; Movable blocks 205 are fixedly connected to the front and rear surfaces of the left cover plate 201 and the front and rear surfaces of the right cover plate 202.

[0019] A liquid inlet pipe head 206 is fixedly connected to the right side of the right cover plate 202. A liquid inlet hose 207 is fixedly connected to the right end of the liquid inlet pipe head 206. A pump 208 is fixedly connected to the upper right side of the open box 1. The output end of the pump 208 is fixedly connected to the right end of the liquid inlet hose 207. A monitoring box 209 is integrally formed on the left side of the left cover plate 201. A solenoid valve 210 is integrally formed at the front left end of the monitoring box 209. A drain hose 211 is fixedly connected to the left end of the solenoid valve 210. A solenoid valve 212 is integrally formed at the rear left end of the monitoring box 209. An online turbidity meter 213 is fixedly installed at the front upper surface of the monitoring box 209. A circulation pump 214 is fixedly connected at the rear upper surface of the monitoring box 209. A circulation hose 215 is fixedly connected to the input end of the circulation pump 214 and the left end of the solenoid valve 212. A corrugated hose 204 is fixedly connected to the output end of the circulation pump 214 and the inside of the right cover plate 202. Multiple connecting mechanisms 3 are provided on the upper surface of the circulating filtration mechanism 2; The connecting mechanism 3 includes two fixed blocks 301, a sliding rod 302 is fixedly connected between the two fixed blocks 301, a sliding block 303 is slidably connected to the outer wall of the sliding rod 302, a cylinder 304 is fixedly connected to the upper surface of the sliding block 303, a telescopic connector 305 is rotatably installed on the outer wall of the cylinder 304, and a cylinder 306 is rotatably connected to the end of the telescopic connector 305 away from the cylinder 304 via a rotating shaft. The bottom of multiple fixing blocks 301 and the bottom of multiple cylinders 306 are respectively fixedly connected to the left cover plate 201, the right cover plate 202 and the top of multiple filter plate frames 203; When the device is in use, the inlet end of the suction pump 208 is connected to the external filter slurry discharge port, and then the suction pump 208 is started to suck the filter slurry. The liquid flows through the liquid inlet hose 207 and the liquid inlet pipe head 206 arranged on the right cover plate 202, flows to the multi-layer filter plate frame 203, and is discharged into the monitoring box 209 on the left cover plate 201 after being filtered by the filter cloth on the filter plate frame 203. During the filtering process, the electromagnetic valve two 212 is started, and the circulating pump 214 is started to cooperate with the circulating hose 215 and the corrugated hose 204, so that the slurry passing through the multi-layer filter plate frame 203 is recirculated to the right cover plate 202 for repeated filtering. During the filtering process, when the filter cake is formed and matured, the liquid flowing into the monitoring box 209 is monitored by the online turbidimeter 213, and the circulating pump 214 and the electromagnetic valve two 212 are closed. At this time, the electromagnetic valve one 210 is opened, so that the filtered liquid is discharged into the external collection tank through the liquid discharge hose 211 for storage, thereby achieving better filtering effect through the way of circulating and shunting. After the filtering is completed, the motor 18 is started to drive the bidirectional screw rod 8 on the mounting seat 7 to rotate, so that the left and right opposite two moving blocks 10 can move away from each other along the outer sides of the bidirectional screw rod 8 and the horizontal rod 9. During the moving process, the left cover plate 201 and the right cover plate 202 will be pulled away from each other by the guide block 12. At this time, the plurality of connecting mechanisms 3 connected to the left cover plate 201, the right cover plate 202 and the filter plate frame 203 will move. At this time, the sliding block 303 will also slide along the outer side of the sliding rod 302 on the fixed block 301. At this time, the two ends of the telescopic connecting piece 305 will also rotate along the outer side wall of the cylinder one 304 and the outer side wall of the cylinder two 306, respectively. And with the left cover plate 201 and the right cover plate 202, the telescopic connecting piece 305 will gradually rotate to the horizontal state, and at this time the telescopic connecting piece 305 will gradually elongate, until the left cover plate 201 and the right cover plate 202 move to the maximum position, at this time the plurality of filter plate frames 203, the left cover plate 201 and the right cover plate 202 are in a separated state. And with the two moving blocks 10 moving away from each other to pull apart the plurality of filter plate frames 203, the left cover plate 201 and the right cover plate 202, as the left cover plate 201 and the right cover plate 202 move away from each other, the movable block 205 will slide along the lifting groove 13. The opposite ends of the two lifting grooves 13 are horizontal and inclined. When the movable block 205 slides to the inclined position, it will drive the left cover plate 201, the right cover plate 202 and the plurality of filter plate frames 203 to rise and lift, so that the bottom is separated from the inside of the open box 1. At this time, the guide block 12 will also rise along the inside of the guide seat 11. The mode makes the left cover plate 201 and the right cover plate 202 close to each other to extrude the plurality of filter plate frames 203 to be attached together for filtering, and the circulating filtering mechanism 2 composed of the left cover plate 201 and the right cover plate 202 is stored in the open box 1 at this time, so that the whole is placed conveniently, after the filtering is completed, the left cover plate 201 and the right cover plate 202 are controlled to be split, so that the plurality of filter plate frames 203 are split, at this time, the filter plate frame 203 is opened conveniently, so that cleaning is facilitated, after the cleaning is completed, the left cover plate 201 and the right cover plate 202 are controlled to be close again, so that the circulating filtering mechanism 2 is stored in the open box 1 to store, and the space occupation problem is reduced; As Figure 5 、 Figure 6 、 Figure 7 and Figure 8 indicated, the lower surface left of the open box 1 is provided with a supporting mechanism one 4; The supporting mechanism one 4 comprises a supporting plate one 401, the front surface and the rear surface of the supporting plate one 401 are rotatably connected with shaft seats one 402 through shafts, and the top of the shaft seat one 402 is fixedly connected with the bottom of the open box 1; The lower surface right of the open box 1 is provided with a supporting mechanism two 5; The supporting mechanism two 5 comprises a supporting plate two 501, the front surface and the rear surface of the supporting plate two 501 are rotatably connected with shaft seats two 502 through shafts, the top of the shaft seat two 502 is fixedly connected with the bottom of the open box 1, the outer side of the supporting plate two 501 is provided with a hydraulic tank one 503, the bottom of the supporting plate two 501 is fixedly connected with a piston plate one 504, and the piston plate one 504 is slidably connected with the hydraulic tank one 503; The front surface right and the rear surface right of the open box 1 are provided with a linkage mechanism 6; The linkage mechanism 6 comprises a hydraulic tank two 601, a liquid exchange pipe 602 is fixedly communicated between the hydraulic tank two 601 and the hydraulic tank one 503, the hydraulic tank two 601 is fixedly connected with the opposite side of the open box 1, a piston plate two 603 is slidably connected in the hydraulic tank two 601, an extrusion rod 604 is fixedly connected to the upper surface of the piston plate two 603, the top end of the extrusion rod 604 penetrates to the upper side of the hydraulic tank two 601 and is rotatably connected with an extension connecting rod 605 through a shaft, the top end of the extension connecting rod 605 is rotatably connected with a rotating head 606, and the top ends of the two rotating heads 606 are fixedly connected with the bottoms of two moving blocks 10 located at the right side outside the open box 1; In normal state, the open box 1 is in horizontal state under the support of the support plate one 401 and the support plate two 501, at this time, it is convenient to place horizontally and stably, when the left cover plate 201 and the right cover plate 202 are separated to disassemble the plurality of filter plate frames 203 to clean, with the two moving blocks 10 at the bottom of the right cover plate 202 moving to the right, and through the traction of the telescopic connecting rod 605 rotatably installed on the rotating head 606, the telescopic connecting rod 605 is moved together, and the inclination is changed to the vertical direction, at this time, the piston plate two 603 is pushed and extruded to descend along the inside of the hydraulic tank two 601, so that the liquid in the hydraulic tank two 601 for transmission is extruded into the hydraulic tank one 503, at this time, the piston plate one 504 is extruded to ascend, the support plate two 501 is driven to ascend, so that the open box 1 is gradually inclined, and the right side is higher than the left side, at this time, the impurities scraped into the inside of the open box 1 can be discharged from the inside of the discharge chute 19, so that it is convenient to collect and process.

[0020] As shown in Figure 8 The two sides of the moving block 10 are provided with positioning holes 14, the two sides of the guide seat 11 are fixedly connected with L-shaped sheets 15, the inner side of the L-shaped sheet 15 is slidably connected with a positioning column 16, the positioning column 16 and the L-shaped sheet 15 are fixedly connected with springs 17, and one end of the positioning column 16 is inserted into the inside of the positioning hole 14. When the device is used, the positioning column 16 is inserted into the inside of the positioning hole 14, so that the guide seat 11 is vertically erected above the moving block 10, thereby providing a vertical upward guide rail for the moving block 10, and it is convenient to guide the upward lifting of the circulating filter mechanism 2, when the device is not used, the positioning column 16 can be pulled out from the inside of the positioning hole 14, at this time, the guide seat 11 can be bent to be folded, so that the problem of too large space occupied by the device in the vertical state of the guide seat 11 is avoided.

[0021] The above-described embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A plate and frame filtration and diversion device for antimicrobial peptide fermentation broth, comprising an open box (1), characterized in that: The inner side of the open box (1) is provided with a circulating filter mechanism (2); The upper surface of the circulating filtration mechanism (2) is provided with multiple connecting mechanisms (3); A support mechanism (4) is provided on the left side of the lower surface of the open box (1). A support mechanism 2 (5) is provided on the right side of the lower surface of the open box (1); The open box (1) is provided with a linkage mechanism (6) on the right side of the front surface and the right side of the rear surface. The front and rear surfaces of the open box (1) are symmetrically fixed with mounting seats (7). A two-way screw rod (8) is rotatably connected between the two mounting seats (7) located in front of the open box (1) via a rotating shaft. A crossbar (9) is fixedly connected between the two mounting seats (7) located behind the open box (1). Two moving blocks (10) are sleeved on the outer side wall of the two-way screw rod (8) and the outer side wall of the crossbar (9). The top of the movable block (10) is movably mounted with a guide seat (11) via a hinge, and the inner side of the guide seat (11) is slidably connected with a guide block (12). The circulating filtration mechanism (2) includes a left cover plate (201) and a right cover plate (202), and a plurality of filter plate frames (203) are arranged between the left cover plate (201) and the right cover plate (202). The bottoms of the plurality of guide blocks (12) are fixedly connected to the top of the left cover plate (201) and the top of the right cover plate (202), respectively.

2. The plate and frame filtration and diversion device for antimicrobial peptide fermentation broth according to claim 1, characterized in that: The connecting mechanism (3) includes two fixed blocks (301), a sliding rod (302) is fixedly connected between the two fixed blocks (301), a sliding block (303) is slidably connected to the outer wall of the sliding rod (302), a cylinder (304) is fixedly connected to the upper surface of the sliding block (303), a telescopic connector (305) is rotatably installed on the outer wall of the cylinder (304), and a cylinder (306) is rotatably connected to the end of the telescopic connector (305) away from the cylinder (304) through a rotating shaft; the bottom of the multiple fixed blocks (301) and the bottom of the multiple cylinders (306) are respectively fixedly connected to the top of the left cover plate (201), the right cover plate (202) and the multiple filter plate frames (203).

3. The plate and frame filtration and diversion device for antimicrobial peptide fermentation broth according to claim 1, characterized in that: The two moving blocks (10) located in front of the open box (1) are threadedly connected to the bidirectional lead screw (8), and the two moving blocks (10) located behind the open box (1) are slidably connected to the crossbar (9). A motor (18) is fixedly connected to the front right side of the open box (1), and the left end of the output shaft of the motor (18) is fixedly connected to the right end of the bidirectional lead screw (8). The front and rear inner surfaces of the open box (1) are symmetrically provided with lifting grooves (13), and the left side of the open box (1) is integrally formed with a discharge groove (19).

4. The plate and frame filtration and diversion device for antimicrobial peptide fermentation broth according to claim 3, characterized in that: Movable blocks (205) are fixedly connected to the front and rear surfaces of the left cover plate (201) and the right cover plate (202).

5. The plate and frame filtration and diversion device for antimicrobial peptide fermentation broth according to claim 1, characterized in that: The right cover plate (202) is fixedly connected to the right side of an inlet pipe head (206), and the right end of the inlet pipe head (206) is fixedly connected to an inlet hose (207). A pump (208) is fixedly connected to the upper right side of the open box (1). The output end of the pump (208) is fixedly connected to the right end of the inlet hose (207). A monitoring box (209) is integrally formed on the left side of the left cover plate (201). A solenoid valve (210) is integrally formed on the front left end of the monitoring box (209). The left end of the solenoid valve (210) is fixedly connected to... A drain hose (211) is provided. A solenoid valve (212) is integrally formed at the rear left end of the monitoring box (209). An online turbidimeter (213) is fixedly installed at the front of the upper surface of the monitoring box (209). A circulation pump (214) is fixedly connected at the rear of the upper surface of the monitoring box (209). A circulation hose (215) is fixedly connected to the input end of the circulation pump (214) and the left end of the solenoid valve (212). A corrugated hose (204) is fixedly connected to the output end of the circulation pump (214) and the inside of the right cover plate (202).

6. The antimicrobial peptide fermentation broth plate and frame filtration and diversion device according to claim 1, characterized in that: The support mechanism (4) includes a support plate (401), and the front and rear surfaces of the support plate (401) are rotatably connected to a bearing seat (402) via a rotating shaft. The top of the bearing seat (402) is fixedly connected to the bottom of the open box (1).

7. The plate and frame filtration and diversion device for antimicrobial peptide fermentation broth according to claim 1, characterized in that: The second support mechanism (5) includes a second support plate (501). The front and rear surfaces of the second support plate (501) are rotatably connected to a second bearing seat (502) via a rotating shaft. The top of the second bearing seat (502) is fixedly connected to the bottom of the open box (1). A first hydraulic tank (503) is provided on the outside of the second support plate (501). A first piston plate (504) is fixedly connected to the bottom of the second support plate (501). The first piston plate (504) is slidably connected to the first hydraulic tank (503).

8. The antimicrobial peptide fermentation broth plate and frame filtration and diversion device according to claim 7, characterized in that: The linkage mechanism (6) includes a hydraulic tank two (601), and a fluid exchange pipe (602) is fixedly connected between the hydraulic tank two (601) and the hydraulic tank one (503). The hydraulic tank two (601) is fixedly connected to the opposite side of the open box (1). A piston plate two (603) is slidably connected inside the hydraulic tank two (601). A pressing rod (604) is fixedly connected to the upper surface of the piston plate two (603). The top end of the pressing rod (604) extends through to the top of the hydraulic tank two (601) and is rotatably connected to a telescopic connecting rod (605) via a rotating shaft. The top end of the telescopic connecting rod (605) is rotatably connected to a rotating head (606) via a rotating shaft. The top ends of the two rotating heads (606) are respectively fixedly connected to the bottom of the two moving blocks (10) located on the right side of the outside of the open box (1).

9. The plate and frame filtration and diversion device for antimicrobial peptide fermentation broth according to claim 1, characterized in that: The movable block (10) has positioning holes (14) on both sides. The guide seat (11) has L-shaped pieces (15) fixedly connected to both sides. The L-shaped pieces (15) have positioning pins (16) slidably connected to the inner side of the L-shaped pieces (15). A spring (17) is fixedly connected between the positioning pins (16) and the L-shaped pieces (15). One end of the positioning pins (16) is inserted into the inside of the positioning holes (14).

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