Fermentation high-salinity wastewater recycling device

Abstract

The invention provides a fermentation high-salinity wastewater recycling device, and belongs to the technical field of wastewater recycling devices. Comprising a treatment box body assembly, a turnover filter plate assembly, a self-closing valve plate assembly, a linkage opening component, a filter plate cleaning assembly, a staying positioning component and a scraping assembly, a top box body is fixedly connected with a bottom box body, the turnover filter plate assembly is located between the top box body and the bottom box body, and a filter frame and a filter screen can be turned downwards into an inner cavity of the bottom box body; the self-closing valve plate assembly is positioned on one side of the bottom box body, so that the discharge port is normally closed, and after the filter frame is overturned to the inner cavity of the bottom box body in place, the valve plate moves upwards to open the discharge port; the filter plate cleaning assembly is in transmission connection with the scraping assembly, so that the filter screen overturned in place and the ground of the bottom box body can be scraped at the same time, and substances left on the surface of the filter screen and the surface of the bottom box body can be automatically cleaned; and moreover, the overturning interference possibly formed on the filter frame by the cleaning scraping plate can be eliminated through the staying and positioning component.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater recycling devices, and in particular to a fermentation high-salt wastewater recycling device. Background Art

[0002] Fermentation wastewater generally comes from the fermentation process of the product, and fermentation high-salt wastewater not only contains residual culture medium, mycelium, metabolites, organic solvents and other substances, but also contains a large amount of soluble inorganic salt ions such as calcium, magnesium, sodium, chlorine and sulfate. It has a high concentration of organic matter, has great biological toxicity, poor biodegradability, and large fluctuations in water quality. It is one of the organic wastewaters that is difficult to treat.

[0003] Recycling is an important way to solve the bottleneck of high-salt fermentation wastewater, and the application of its reuse technology is an important guarantee for achieving significant economic, environmental and social benefits. The general method for pretreatment of high-salt fermentation wastewater is to first add flocculants to the wastewater, and then use a grid or other physical barrier tools to remove some of the pollutants and take away some of the organic matter. The wastewater filtered by the grid will enter the sedimentation tank, and after the particles in the water are precipitated and separated in the sedimentation tank, other substances separated from the water will be further processed in depth. During the operation, since the grid is fixedly installed in a certain position and it is easy to form blockages, frequent cleaning and maintenance are required; after the sedimentation is completed, it is also necessary to manually scrape and recycle the materials settled at the bottom of the pool, which is inefficient and has a low degree of automation. Summary of the invention

[0004] The purpose of the present invention is to provide a fermentation high-salt wastewater recycling device, which can safely form two different states of working and cleaning by screwing the filter frame and filter screen on the bottom box body and the top box body, and connecting the normally closed valve plate to the filter frame through a linkage opening component; and through the transmission connection formed by the filter plate cleaning component and the scraping component, the material retained on the filter screen and the bottom surface of the bottom box body can be automatically scraped off.

[0005] The object of the present invention is achieved through such a technical solution, a fermentation high-salt wastewater recycling device, comprising a processing box assembly, a reversible filter plate assembly, a self-closing valve plate assembly, a linkage opening component, a filter plate cleaning assembly and a scraping assembly, the processing box assembly comprises a bottom box and a top box, the reversible filter plate assembly comprises a filter frame, a filter screen, a hydraulic cylinder and a bottom rotating shaft, the self-closing valve plate assembly comprises a slider, the linkage opening component comprises a horizontal connecting rod and a pushing slide seat, and the filter plate cleaning assembly comprises a cleaning scraper;

[0006] The top box body is fixedly connected to the top of the bottom box body, a discharge port is opened on one side of the bottom box body, one end of the filter frame is screwed to the outer bottom surface of the top box body, the filter screen is fixedly installed in the filter frame, the bottom end body of the hydraulic cylinder is screwed to the inner cavity side wall of the bottom box body through the bottom rotating shaft, and the top end of the telescopic rod of the hydraulic cylinder is screwed to the middle of the bottom end of the filter frame;

[0007] The inner cavity side wall of the bottom box body is also slidably connected with a valve plate, and the sliders are symmetrically fixed on the side of the valve plate, and the sliders bounce downward;

[0008] Both ends of the bottom rotating shaft are fixedly connected with connecting fixed shafts, the outer end of the connecting fixed shaft passing through the cavity wall of the bottom box body is fixed with a fixed rod, the transverse connecting rod is fixedly connected to the outer end of the slider, and the two sides of the transverse connecting rod are fixed with a push slide seat, and the other end of the fixed rod is slidably connected with the push slide seat;

[0009] Cleaning belts are symmetrically and obliquely arranged on both sides of the inner cavity of the bottom box, and cleaning scrapers are distributed, connected and fixed on the outer side of the cleaning belts;

[0010] After the hydraulic cylinder drives the filter to close in place, the valve plate is just in a downward position to close the discharge port. After the filter is turned to a position parallel to the cleaning belt, the valve plate opens upward to open the discharge port.

[0011] The scraping component is connected with the cleaning belt driving and can perform a scraping operation on the bottom surface of the bottom box body.

[0012] The use process of the technical solution of the present invention is as follows:

[0013] When the filter frame is in the closed position, the wastewater to be treated and the flocculant can be added into the top box body, and when the filter frame is in the closed position, the valve plate is in a closed state, and the wastewater will not be discharged from the discharge port without reason;

[0014] Due to the effect of flocculants, small particles in the wastewater will fuse into large particles of chemical substances, forming flocculent organic matter, which will be intercepted by the filter and remove the floating organic matter in the wastewater;

[0015] The wastewater filtered out by the filter will enter the bottom box to precipitate and separate other substances in the water, and the wastewater will be discharged after the sedimentation and separation is completed;

[0016] After the wastewater in the bottom box is discharged, the filter frame is automatically moved and rotated by the hydraulic cylinder to a position where it is opened to a certain tilt angle and is parallel to the cleaning belt;

[0017] When the filter frame is opened and closed, the cleaning scraper connected between the two sets of cleaning belts is always outside the rotation range of the filter frame and will not affect the opening and closing of the filter frame;

[0018] And synchronously, the rotation of the hydraulic cylinder itself will drive the rotation of the connecting shaft and the fixed rod through the bottom rotating shaft, so that the other end of the fixed rod forms a sliding connection with the push slide, driving the horizontal connecting rod to move up, and the horizontal connecting rod drives the elastic closed valve plate to move up through the slider, so that the discharge port is opened;

[0019] The driving mechanism connected to the cleaning belt is started, so that the two symmetrically distributed cleaning belts can roll synchronously, thereby driving the cleaning scraper to move along with the rolling of the cleaning belt. The cleaning scraper can scrape off the flocculent organic matter attached to the surface of the filter by moving the cleaning scraper to the surface of the filter.

[0020] As the cleaning belt rolls, the scraper assembly will be driven to scrape the bottom surface of the bottom box synchronously, and the flocculent organic matter and the precipitated substances that fall into the bottom box will be discharged outward through the opened discharge port for further deep treatment.

[0021] By adopting the above technical solution, the present invention can achieve the following beneficial effects:

[0022] (1) The present invention not only provides a filter screen and a filter frame between the top box body and the bottom box body, but also uses a hydraulic cylinder to set the filter frame screwed to the outer bottom surface of the top box body to an automatically flippable state, which can not only realize the normal filtering and interception use of the filter screen, but also flip the filter frame and the filter screen into the inner cavity of the bottom box body, so as to facilitate the cleaning of flocculent organic matter attached to the surface of the filter screen into the inner cavity of the bottom box body;

[0023] (2) The present invention also has a valve plate in an elastic closed state slidably connected to one side of the inner cavity of the bottom box, and the valve plate is connected to the hydraulic cylinder through a linkage opening member, so that after the filter frame is flipped into the inner cavity of the bottom box and in place, the valve plate moves upward to open the discharge port; because the bottom surface of the bottom box is inclined toward one side of the discharge port, the flocculent organic matter that falls into the inner cavity of the bottom box can be quickly discharged;

[0024] (3) In order to realize the automatic cleaning of flocculent organic matter on the surface of the filter screen after the filter frame is flipped into place, the present invention further provides a filter plate cleaning assembly in the inner cavity of the bottom box body. After the filter frame is flipped to a position parallel to the cleaning belt, the cleaning scraper connected between the two groups of cleaning belts can be used to automatically scrape and clean the flocculent organic matter intercepted on the surface of the filter screen. While the cleaning belt automatically rolls, it can also synchronously drive the scraper assembly to form a scraping action on the bottom surface of the bottom box body, which can not only quickly discharge the flocculent organic matter that falls to the bottom surface of the bottom box body, but also scrape and discharge the materials settled on the bottom of the bottom box body, thereby saving manpower and having a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 A schematic diagram of the overall structure of a fermentation high-salt wastewater recycling device provided by the present invention;

[0027] Figure 2 It is a structural schematic diagram of the processing box assembly of the present invention;

[0028] Figure 3 It is a schematic structural diagram of the top box body of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the flip filter plate assembly of the present invention;

[0030] Figure 5 It is a structural schematic diagram of the filter frame part of the present invention;

[0031] Figure 6 It is a structural schematic diagram of the self-closing valve plate assembly of the present invention from a first viewing angle;

[0032] Figure 7 It is a structural schematic diagram of the self-closing valve plate assembly of the present invention from a second viewing angle;

[0033] Figure 8 This is a structural schematic diagram of the linkage opening component of the present invention from a first viewing angle;

[0034] Fig. 9 It is a structural schematic diagram of the linkage opening component of the present invention from a second viewing angle;

[0035] Fig.10 It is a schematic diagram of the installation structure of the filter plate cleaning assembly of the present invention;

[0036] Fig.11 This is a schematic diagram of the structure of the cleaning scraper portion of the present invention;

[0037] Fig.12 It is a structural schematic diagram of the stop positioning component of the present invention;

[0038] Fig.13 It is a front view of the scraper assembly of the present invention;

[0039] Fig.14 It is a schematic diagram of the transmission structure of the scraper assembly of the present invention.

[0040] Reference numerals:

[0041] 1. Processing box assembly; 101. Bottom support; 102. Bottom box; 103. Top box; 104. Main controller; 105. Discharge port;

[0042] 2. Reversible filter plate assembly; 201. Sealing square ring; 202. Reversible fixed rotating seat; 203. Filter frame; 204. Filter screen; 205. Reversible arm; 206. Bottom fixed rotating seat; 207. Hydraulic cylinder; 208. Bottom rotating shaft; 209. Moving rotating seat;

[0043] 3. Self-closing valve plate assembly; 301. Valve plate slide seat; 302. Valve plate; 303. Drain pipe; 304. Drain valve; 305. Slider; 306. Sliding seat; 307. Sliding column; 308. Sliding column fixed seat; 309. Self-closing spring;

[0044] 4. Linked opening member; 401. Connecting fixed shaft; 402. Fixed shaft rotating seat; 403. Fixed rod; 404. Horizontal connecting rod; 405. Pushing sliding seat; 406. Pushing sliding column;

[0045] 5. Filter plate cleaning assembly; 501. Clean the bottom shaft; 502. Clean the bottom pulley; 503. Clean the top shaft; 504. Clean the top pulley; 505. Clean the belt; 506. Clean the scraper; 507. Externally connected large pulley; 508. Drive motor; 509. External rotating small pulley; 510. Externally connected belt; 511. Clean the bottom shaft seat; 512. Clean the top shaft seat;

[0046] 6. Stop positioning member; 601. Bottom synchronous pulley; 602. Top synchronous pulley; 603. Synchronous belt; 604. Reverse touch plate; 605. First touch slide; 606. Second touch slide; 607. Touch slide column; 608. Touch inclined block; 609. External limit sleeve; 610. Compression spring; 611. Solid spring seat; 612. Touch switch;

[0047] 7. Scraper assembly; 701. Main scraper shaft; 702. Main scraper pulley; 703. Transmission scraper shaft; 704. Transmission scraper pulley; 705. Scraper belt; 706. Scraper plate; 707. Rotating gear; 708. Transmission gear; 709. Main scraper shaft seat; 710. Transmission scraper shaft seat. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0049] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0050] like Figure 1-Figure 14 As shown, a fermentation high-salt wastewater recycling device, the top box body 103 in the treatment box body assembly 1 is fixedly connected to the top of the bottom box body 102, and the cavity size of the bottom box body 102 is larger than the cavity size of the top box body 103, a discharge port 105 is opened on one side of the bottom box body 102, and the bottom surface of the bottom box body 102 is a structure inclined toward the discharge port 105, one end of the filter frame 203 is screwed to the outer bottom surface of the top box body 103, the filter screen 204 is fixedly installed in the filter frame 203, the bottom end body of the hydraulic cylinder 207 is rotatably connected to the inner cavity side wall of the bottom box body 102 through the bottom rotating shaft 208, the top end of the telescopic rod of the hydraulic cylinder 207 is screwed to the middle part of the bottom end of the filter frame 203, and the filter frame 203 can be opened and closed at the interface between the bottom end of the top box body 103 and the top end of the bottom box body 102;

[0051] The inner cavity side wall of the bottom box body 102 is also slidably connected with a valve plate 302, and a slider 305 is symmetrically fixed on the side of the valve plate 302, and the slider 305 bounces downward, so that the valve plate 302 forms a normally closed effect on the discharge port 105;

[0052] Both ends of the bottom rotating shaft 208 are fixedly connected with a connecting fixed shaft 401, and the outer end of the connecting fixed shaft 401 passing through the cavity wall of the bottom box body 102 is fixed with a fixing rod 403, and a horizontal connecting rod 404 is fixedly connected to the outer end of the slider 305. Both sides of the horizontal connecting rod 404 are fixed with a pushing slide 405, and the other end of the fixing rod 403 is slidably connected with the pushing slide 405;

[0053] Cleaning belts 505 are symmetrically and obliquely arranged on both sides of the inner cavity of the bottom box body 102, and the cleaning scrapers 506 are distributed, connected and fixed on the outer side of the cleaning belt 505. After the hydraulic cylinder 207 drives the filter screen 204 to close in place, the valve plate 302 is just in a state of closing the discharge port 105 downward. After the filter screen 204 is flipped to a position parallel to the cleaning belt 505, the valve plate 302 opens upward to open the discharge port 105. The scraper assembly 7 is connected to the cleaning belt 505 in a transmission manner, and can scrape the bottom surface of the bottom box body 102.

[0054] Here’s how it works:

[0055] When the filter frame 203 is in the closed position, that is, when the filter screen 204 is in the filtering working position, the waste water to be recycled and the flocculant can be added into the top box body 103;

[0056] When the filter frame 203 is in the closed position, the valve plate 302 is in the closed state, so that waste water will not be discharged from the discharge port 105 without reason;

[0057] Due to the action of the flocculant, small particles of matter in the wastewater will fuse into large particles of chemical substances, forming flocculent organic matter, which will be intercepted by the filter 204;

[0058] The purpose of the filter 204 interception is to remove the floating organic matter in the wastewater, which is more conducive to the subsequent sedimentation operation;

[0059] The wastewater filtered by the filter 204 will enter the bottom box 102, where other substances in the water will be precipitated and separated, and the wastewater will be discharged after the precipitation and separation are completed;

[0060] After the wastewater in the bottom box 102 is discharged, the filter frame 203 is automatically moved and rotated to a position opened to a certain tilt angle by the hydraulic cylinder 207 and parallel to the cleaning belt 505;

[0061] When the filter frame 203 is opened and closed, the cleaning scraper 506 connected between the two sets of cleaning belts 505 is always outside the rotation range of the filter frame 203 and will not affect the opening and closing of the filter frame 203;

[0062] And synchronously, the rotation of the hydraulic cylinder 207 itself will drive the rotation of the connecting fixed shaft 401 and the fixed rod 403 through the bottom rotating shaft 208, so that the other end of the fixed rod 403 forms a sliding connection with the pushing slide 405, driving the horizontal connecting rod 404 to move upward, and the horizontal connecting rod 404 drives the elastic closed valve plate 302 to move upward through the slider 305, so that the discharge port 105 is opened;

[0063] The driving mechanism connected to the cleaning belt 505 is started, so that the two symmetrically distributed cleaning belts 505 can roll synchronously, thereby driving the cleaning scraper 506 to move along with the rolling of the cleaning belt 505. The cleaning scraper 506 moves in contact with the surface of the filter screen 204, so as to scrape off the flocculent organic matter attached to the surface of the filter screen 204;

[0064] And because the filter screen 204 itself is inclined toward the bottom surface of the bottom box 102, the material scraped by the cleaning scraper 506 will fall into the bottom box 102;

[0065] As the cleaning belt 505 rolls, the scraper assembly 7 is driven to synchronously scrape the bottom surface of the bottom box 102, and the flocculent organic matter and the precipitated substances that fall into the bottom box 102 are discharged outward through the opened discharge port 105 for further deep processing.

[0066] The specific structure of the processing box assembly 1 and the reversible filter plate assembly 2 is as follows Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the bottom support 101 is fixedly connected to the outer bottom end of the bottom box 102, and the main controller 104 is installed and fixed to the front end side of the bottom support 101;

[0067] The flip fixed rotating seat 202 is fixed to one side of the outer bottom surface of the top box body 103, and one end of the filter frame 203 is rotatably connected to the flip fixed rotating seat 202 through a flip arm 205;

[0068] A bottom fixed rotating seat 206 is fixed to one side of the inner cavity of the bottom box body 102, a bottom rotating shaft 208 is rotatably connected to the bottom fixed rotating seat 206, a bottom main body of the hydraulic cylinder 207 is fixedly connected to the bottom rotating shaft 208, a movable rotating seat 209 is fixedly connected to the middle of the bottom end of the filter frame 203, and the top end of the telescopic rod of the hydraulic cylinder 207 is rotatably connected to the movable rotating seat 209;

[0069] A sealing square ring 201 is also fixedly installed on the inner bottom end of the top box body 103, and a card table matching the sealing square ring 201 is arranged on the periphery of the filter frame 203, so that after the filter frame 203 is closed in place, it can form a sealing effect with the sealing square ring 201, and only allow wastewater to pass through the filter screen 204.

[0070] The specific structure of the self-closing valve plate assembly 3 is as follows Figure 6 and Figure 7 As shown, the valve plate slide 301 is symmetrically fixedly connected to one side of the inner cavity of the bottom box 102, and the valve plate 302 is slidably connected between the valve plate slide 301 and the inner cavity of the bottom box 102, allowing a very small amount of liquid to seep out from the sliding connection between the valve plate 302 and the bottom box 102, which will not affect the overall treatment effect of the device;

[0071] The middle part of the bottom end of the drain pipe 303 is connected with a drain pipe 303, and a drain valve 304 is installed in the pipeline of the drain pipe 303 and is electrically connected to the main controller 104; after the sedimentation process is completed, the waste water in the inner cavity of the bottom box 102 can be discharged by opening the drain valve 304;

[0072] The slide seat 306 is symmetrically fixedly mounted on the side wall of the bottom box 102, the outer surface of the slider 305 is slidably connected to the slide seat 306, and within the sliding stroke range of the slider 305, the valve plate 302 can always cover the slide seat 306;

[0073] The slide column 307 is fixedly connected to the outer side of the bottom box 102 through the slide column fixing seats 308 at both ends, and the main body of the slider 305 is slidably connected in the slide column 307;

[0074] A self-closing spring 309 is sleeved and installed in each set of sliding columns 307, one end of the self-closing spring 309 is clamped with the top sliding column fixing seat 308, and the other end is clamped with the slider 305;

[0075] Under the downward elastic force of the two groups of symmetrically distributed self-closing springs 309 on the slider 305, the valve plate 302 can be in a normally closed state.

[0076] The specific structure of the linkage opening component 4 is as follows Figure 8 and Fig. 9 As shown, the fixed shaft rotating seat 402 is symmetrically fixedly installed in the cavity wall of the bottom box body 102, and the connecting fixed shaft 401 is rotated out of the fixed shaft rotating seat 402 and fixedly connected to the fixed rod 403 in the inner cavity of the bottom box body 102;

[0077] The other end of the fixed rod 403 is laterally fixedly connected with a push slide 406, and the push slide 406 is slidably connected in the push slide seat 405;

[0078] When the telescopic rod of the hydraulic cylinder 207 moves to drive the filter frame 203 to flip downward, the bottom rotating shaft 208 fixed to the main body of the hydraulic cylinder 207 can be rotated, thereby driving the rotation of the connecting fixed shaft 401 and the fixed rod 403, so that the push slide column 406 and the push slide seat 405 form a sliding fit, and overcome the downward elastic supporting force of the slider 305 formed by the self-closing spring 309, drive the slider 305 and the valve plate 302 to move upward, so as to achieve the purpose of synchronously opening the discharge port 105.

[0079] The specific structure of the filter plate cleaning assembly 5 is as follows Fig.10 and Fig.11 As shown, each group of cleaning belts 505 is sleeved and installed between the cleaning bottom pulley 502 and the cleaning top pulley 504, and the two sides of the cavity wall of the bottom box body 102 are fixedly installed with a cleaning bottom shaft seat 511 and a cleaning top shaft seat 512, and each group of cleaning bottom shaft seats 511 is rotatably connected with a cleaning bottom shaft 501, and each group of cleaning top shaft seats 512 is rotatably connected with a cleaning top shaft 503, the cleaning bottom pulley 502 is plugged and fixed to the inner end of the cleaning bottom shaft 501, and the cleaning top pulley 504 is plugged and fixed to the inner end of the cleaning top shaft 503;

[0080] The outer shaft end of each cleaning bottom shaft 501 is plugged and fixed with an external connecting large pulley 507, and the driving motor 508 is installed and fixed on both sides of one end of the bottom support 101. The external rotating small pulley 509 is plugged and fixed in the rotating shaft of the driving motor 508, and the external connecting belt 510 is sleeved and installed between the external connecting large pulley 507 and the external rotating small pulley 509;

[0081] And the driving motor 508 is electrically connected to the main controller 104;

[0082] The two sets of driving motors 508 can synchronously drive the outer rotating small pulley 509 to rotate forward or reverse;

[0083] After the filter screen 204 is flipped downward to a position parallel to the cleaning belt 505, the two sets of driving motors 508 are started synchronously to drive the outer rotating small pulley 509 to rotate forward, and the outer rotating small pulley 509 drives the outer connecting large pulley 507 and the cleaning bottom shaft 501 to rotate forward through the external connecting belt 510, thereby driving the cleaning belt 505 sleeved between the two sets of cleaning bottom pulleys 502 and the cleaning top pulley 504 to roll synchronously, so that the cleaning scraper 506 connected between the two sets of cleaning belts 505 moves along the inclined filter screen 204 from the high side of the filter screen 204 to the low side, and quickly scrapes the floc organic matter attached to the surface of the filter screen 204 into the inner cavity of the bottom box body 102.

[0084] The specific structure of the scraper assembly 7 is as follows: Fig.13 and Fig.14 As shown, main scraper shaft seats 709 and transmission scraper shaft seats 710 are also installed and fixed on both sides of the cavity wall of the bottom box body 102, each set of main scraper shaft seats 709 is rotatably connected to the main scraper shaft 701, each set of transmission scraper shaft seats 710 is rotatably connected to the transmission scraper shaft 703, the main scraper pulley 702 is plugged and fixed to the inner end of the main scraper shaft 701, the transmission scraper pulley 704 is plugged and fixed to the inner end of the transmission scraper shaft 703, the scraper belt 705 is sleeved and installed between the main scraper pulley 702 and the transmission scraper pulley 704, and the scraper plate 706 is arranged and fixedly connected between the two sets of scraper belts 705;

[0085] A rotating gear 707 is also inserted and fixed in each cleaning bottom shaft 501, and a transmission gear 708 is inserted and fixed in each main scraper shaft 701, and the rotating gear 707 is meshed with the transmission gear 708;

[0086] The cleaning bottom shaft 501 can rotate forward, and the cleaning scraper 506 can be driven by the transmission mechanism to form a scraping action, while the rotating gear 707 can be synchronously driven to rotate forward. The rotating gear 707 can drive the transmission gear 708 to reverse, thereby driving the scraper belt 705 connected between the main scraper pulley 702 and the transmission scraper pulley 704 to roll synchronously, so that the scraper plate 706 fixedly connected between the two sets of scraper belts 705 moves along the inner bottom surface of the bottom box 102 toward the discharge port 105, thereby automatically scraping the material deposited at the bottom of the bottom box 102 and pushing it to the discharge port 105, and discharging it outward from the discharge port 105.

[0087] Preferably, since the cleaning scraper 506 connected between the two groups of cleaning belts 505 cannot interfere with the flipping action of the filter frame 203, in order to ensure that the cleaning scraper 506 is always located at a position where it does not interfere with the filter frame 203 when the filter frame 203 flips, a stop positioning member 6 is further installed between one group of cleaning bottom shafts 501 and the outside of the bottom box body 102, and a bottom synchronous pulley 601 is plugged and fixed to the outer end of one group of cleaning bottom shafts 501, and a top synchronous pulley 602 is plugged and fixed to the outer end of the cleaning top shaft 503 on the same side of the group of cleaning bottom shafts 501, the synchronous belt 603 is sleeved and installed between the top synchronous pulley 602 and the bottom synchronous pulley 601, and the reverse touch plate 604 is fixedly connected to the outside of the synchronous belt 603 The first touch slide 605 and the second touch slide 606 are both fixedly connected to the outer side surface of the bottom box 102, and the touch slide 607 is slidably connected to the first touch slide 605 and the second touch slide 606 without twisting. The outer side surface of the bottom box 102 is also fixedly connected to a fixed spring plate seat 611, and a touch switch 612 is fixedly installed on one side of the outer end of the fixed spring plate seat 611, and the touch switch 612 is electrically connected to the main controller 104; the outer lower end of the touch slide 607 is also fixedly connected to a touch inclined block 608, and the outer limit sleeve 609 is fixedly connected to the end of the touch slide 607. A compression spring 610 is also sleeved and installed in the touch slide 607, one end of the compression spring 610 is clamped to the second touch slide 606, and the other end is clamped to the The outer limit sleeve 609 is fixed, and only when the cleaning belt 505 drives the cleaning scraper 506 to form a movement in the opposite direction of the scraping direction, the reverse touch plate 604 can effectively push the touch inclined block 608, so that the head end of the touch slide 607 touches the touch switch 612, forming a signal to stop the movement of the cleaning belt 505 and the cleaning scraper 506. That is to say, after the filter frame 203 and the filter screen 204 are tilted into place in the bottom box 102, when the cleaning belt 505 drives the cleaning scraper 506 to form a scraping action on the filter screen 204 obliquely downward, the reverse touch plate 604 cannot effectively push the touch inclined block 608; and the reverse touch plate 604 is fixed at a position outside the synchronous belt 603 and connected to the two sets of cleaning The cleaning scraper 506 at the starting end between the belts 505 is directly opposite, and the bending direction of the reverse touch plate 604 is opposite to that of the cleaning scraper 506; its purpose is to make the reverse touch plate 604 form a sliding cooperation with the inclined touch bevel 608 along with the movement of the synchronous belt 603 when the bottom synchronous pulley 601 rotates forwardly with the cleaning bottom shaft 501, and will not effectively push the touch bevel 608, and will not cause the head end of the touch slide column 607 to touch the touch switch 612, so that when the cleaning bottom shaft 501 rotates forwardly through the transmission mechanism to drive the cleaning scraper 506 to perform a scraping action, the head end of the touch slide column 607 is in a safe position where it will not touch the touch switch 612;On the contrary, only when the bottom synchronous pulley 601 rotates in the reverse direction, the reverse touch plate 604 can be driven to effectively push the touch ramp 608, so that when the reverse touch plate 604 moves to the set position, the head end of the touch slide 607 can touch the touch switch 612. At this time, the stop position of the reverse touch plate 604 is just the position where the cleaning scraper 506 does not interfere with the flipping action of the filter frame 203.

[0088] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fermentation high-salt wastewater recycling device, comprising a treatment box assembly (1), characterized in that: It also includes a reversible filter plate assembly (2), a self-closing valve plate assembly (3), a linkage opening component (4), a filter plate cleaning assembly (5) and a scraping assembly (7); The processing box body assembly (1) comprises a bottom box body (102) and a top box body (103), wherein the top box body (103) is fixedly connected to the top of the bottom box body (102), and the reversible filter plate assembly (2) is located between the bottom box body (102) and the top box body (103), and can be switched between a filtering state and a cleaning state. A discharge port (105) is provided on one side of the bottom box body (102), and the self-closing valve plate assembly (3) is connected to the reversible filter plate assembly (2) through a linkage opening member (4), so that the discharge port (105) is in a normally closed state. After the reversible filter plate assembly (2) enters the cleaning state, the self-closing valve plate assembly (3) opens the discharge port (105), and the filter plate cleaning assembly (5) is connected to the scraping assembly (7) through a transmission connection, so that the reversible filter plate assembly (2) and the bottom box body (102) can be scraped and cleaned at the same time.

2. A fermentation high-salt wastewater recycling device according to claim 1, characterized in that: The reversible filter plate assembly (2) comprises a filter frame (203), a filter screen (204), a hydraulic cylinder (207) and a bottom rotating shaft (208); the self-closing valve plate assembly (3) comprises a slider (305); the linkage opening member (4) comprises a horizontal connecting rod (404) and a pushing slide seat (405); the filter plate cleaning assembly (5) comprises a cleaning scraper (506); one end of the filter frame (203) is screwed to the outer bottom surface of the top box body (103); the filter screen (204) is fixedly mounted on the filter frame (203); 03), the bottom end body of the hydraulic cylinder (207) is screwed to the inner cavity side wall of the bottom box body (102) through the bottom rotating shaft (208), the top end of the telescopic rod of the hydraulic cylinder (207) is screwed to the middle of the bottom end of the filter frame (203), the inner cavity side wall of the bottom box body (102) is also slidably connected with a valve plate (302), the slider (305) is symmetrically fixed to the side of the valve plate (302), and the slider (305) is elastically downward, and both ends of the bottom rotating shaft (208) are fixedly connected with a connecting fixed shaft (401 ), a fixed rod (403) is fixed to the outer end of the connecting fixed shaft (401) passing through the cavity wall of the bottom box body (102), a horizontal connecting rod (404) is fixed to the outer end of the slider (305), a push slide seat (405) is fixed on both sides of the horizontal connecting rod (404), and the other end of the fixed rod (403) is slidably connected to the push slide seat (405), and cleaning belts (505) are symmetrically arranged obliquely on both sides of the inner cavity of the bottom box body (102), and cleaning scrapers (506) are distributed and connected and fixed on the cleaning belts The outer side of the belt (505), and after the hydraulic cylinder (207) drives the filter screen (204) to close in place, the valve plate (302) is just in a state of closing the discharge port (105) downwards, and after the filter screen (204) is turned over to a position parallel to the cleaning belt (505), the valve plate (302) opens upwards to open the discharge port (105), and the scraping assembly (7) is connected to the cleaning belt (505) in a transmission manner to perform a scraping operation on the inner bottom surface of the bottom box body (102).

3. A fermentation high-salt wastewater recycling device according to claim 2, characterized in that: The flip filter plate assembly (2) further comprises a flip fixed rotating seat (202) and a flip arm (205); the flip fixed rotating seat (202) is fixed to one side of the outer bottom surface of the top box body (103); one end of the filter frame (203) is rotatably connected to the flip fixed rotating seat (202) via the flip arm (205); a bottom fixed rotating seat (206) is fixed to one side of the inner cavity of the bottom box body (102); the bottom end body of the hydraulic cylinder (207) is rotatably connected to the bottom fixed rotating seat (206); a movable rotating seat (209) is fixedly connected to the middle of the bottom end of the filter frame (203); the top end of the telescopic rod of the hydraulic cylinder (207) is rotatably connected to the movable rotating seat (209); and a sealing square ring (201) is also fixedly mounted on the inner bottom end of the top box body (103).

4. A fermentation high-salt wastewater recycling device according to claim 2 or 3, characterized in that: The self-closing valve plate assembly (3) further comprises a valve plate slide seat (301), a drain valve (304), a slide seat (306), a slide column (307) and a slide column fixed seat (308); the valve plate slide seat (301) is symmetrically fixedly connected to one side of the inner cavity of the bottom box body (102); the valve plate (302) is slidably connected between the valve plate slide seat (301) and the inner cavity of the bottom box body (102); the drain pipe (303) is connected to the middle of the bottom end of the drain pipe (303); the drain valve (304) is installed in the pipeline of the drain pipe (303); the slide seat (306) is fixedly connected to the inner cavity of the bottom box body (102); 06) are symmetrically fixedly installed on the side wall of the bottom box body (102), the outer side of the slider (305) is slidably connected to the slider seat (306), the slide post (307) is fixedly connected to the outer side surface of the bottom box body (102) through the slide post fixing seats (308) at both ends, the main body of the slider (305) is slidably connected in the slide post (307), and each group of slide posts (307) is sleeved with a self-closing spring (309), one end of the self-closing spring (309) is clamped to the top slide post fixing seat (308), and the other end is clamped to the slider (305).

5. A fermentation high-salt wastewater recycling device according to claim 2 or 3, characterized in that: The linkage opening component (4) also includes a fixed shaft rotating seat (402), which is symmetrically fixedly installed in the cavity wall of the bottom box body (102), and the connecting fixed shaft (401) is rotated out of the fixed shaft rotating seat (402) and fixedly connected to the fixed rod (403) in the inner cavity of the bottom box body (102), and the other end of the fixed rod (403) is fixedly connected to a push sliding column (406), and the push sliding column (406) is slidably connected in the push sliding seat (405).

6. A fermentation high-salt wastewater recycling device according to claim 2 or 3, characterized in that: The filter plate cleaning assembly (5) further comprises a cleaning bottom pulley (502), a cleaning top pulley (504), an external rotating small pulley (509) and an external connecting belt (510), each group of cleaning belts (505) is sleeved and installed between the cleaning bottom pulley (502) and the cleaning top pulley (504), a cleaning bottom shaft seat (511) and a cleaning top shaft seat (512) are fixedly installed on both sides of the cavity wall of the bottom box body (102), each group of cleaning bottom shaft seats (511) is rotatably connected to a cleaning bottom shaft (501), and each group of cleaning top shaft seats (512) is rotatably connected to a cleaning top shaft (512). 03), a cleaning bottom pulley (502) is plugged and fixed on the inner end of the cleaning bottom shaft (501), a cleaning top pulley (504) is plugged and fixed on the inner end of the cleaning top shaft (503), the outer shaft end of each group of cleaning bottom shafts (501) is plugged and fixed with an externally connected large pulley (507), a driving motor (508) is installed and fixed on both sides of one end of the bottom support (101), an externally rotating small pulley (509) is plugged and fixed in the rotating shaft of the driving motor (508), and an externally connected belt (510) is sleeved and installed between the externally connected large pulley (507) and the externally rotating small pulley (509).

7. A fermentation high-salt wastewater recycling device according to claim 6, characterized in that: The scraper assembly (7) comprises a main scraper pulley (702), a transmission scraper pulley (704), a scraper belt (705) and a scraper plate (706). Main scraper shaft seats (709) and transmission scraper shaft seats (710) are also fixedly mounted on both sides of the cavity wall of the bottom box body (102). A main scraper shaft (701) is rotatably connected to each set of main scraper shaft seats (709), and a transmission scraper shaft (703) is rotatably connected to each set of transmission scraper shaft seats (710). The main scraper pulley (702) is plugged and fixed to the inner end of the main scraper shaft (701). The transmission scraper pulley (704) is plugged and fixed on the inner end of the transmission scraper shaft (703), the scraper belt (705) is sleeved and installed between the main scraper pulley (702) and the transmission scraper pulley (704), the scraper plate (706) is arranged and fixedly connected between the two groups of scraper belts (705), each group of cleaning bottom shafts (501) is also plugged and fixed with a rotating gear (707), each group of main scraper shafts (701) is plugged and fixed with a transmission gear (708), and the rotating gear (707) is meshed with the transmission gear (708).

8. The fermentation high-salt wastewater recycling device according to claim 6, characterized in that: A stop positioning member (6) is installed between one of the cleaning bottom shafts (501) and the outer surface of the bottom box (102), and the stop positioning member (6) includes a synchronous belt (603), a reverse touch plate (604), a first touch slide seat (605), a second touch slide seat (606), a touch slide post (607), an outer limit sleeve (609) and a compression spring (610). The outer end of one of the cleaning bottom shafts (501) is plugged and fixed with a bottom synchronous pulley (60 1), a top synchronous pulley (602) is inserted and fixed to the outer end of the cleaning top shaft (503) on the same side as the cleaning bottom shaft (501), a synchronous belt (603) is sleeved and installed between the top synchronous pulley (602) and the bottom synchronous pulley (601), a reverse touch plate (604) is fixedly connected to the outside of the synchronous belt (603), and a first touch slide (605) and a second touch slide (606) are both fixedly connected to the outer side of the bottom box body (102), The touch slide (607) is slidably connected to the first touch slide seat (605) and the second touch slide seat (606). The outer side surface of the bottom box (102) is also fixedly connected to a fixed spring plate seat (611). A touch switch (612) is fixedly installed on one side of the outer end of the fixed spring plate seat (611). The outer lower end of the touch slide (607) is also fixedly connected to a touch inclined block (608). The outer limit sleeve (609) is fixedly connected to the end of the touch slide (607). A compression spring (610) is also sleeved and installed in the slide column (607), one end of the compression spring (610) is clamped to the second touch slide seat (606), and the other end is clamped to the outer limit sleeve (609). Only when the cleaning belt (505) drives the cleaning scraper (506) to form a movement opposite to the scraping direction, the reverse touch plate (604) can effectively push the touch inclined block (608), so that the head end of the touch slide column (607) touches the touch switch (612).

9. The fermentation high-salt wastewater recycling device according to claim 8, characterized in that: The fixed position of the reverse touch plate (604) outside the synchronous belt (603) is directly opposite to the cleaning scraper (506) connected to the starting end between the two groups of cleaning belts (505), and the bending direction of the reverse touch plate (604) is opposite to the bending direction of the cleaning scraper (506).

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