Food processing wastewater treatment equipment

Abstract

A food processing wastewater treatment device disclosed by the present invention comprises a box body, one side of the surface of the box body is fixedly connected with a water inlet box, an inner cavity of the water inlet box is fixedly connected with a filter barrel, and one side, away from the water inlet box, of the filter barrel is communicated with a slag discharge pipe, and one side, close to the slag discharge pipe, of the top of the inner cavity of the box body is fixedly connected with a second partition plate. The side, close to the filter barrel, of the bottom of the second partition plate is fixedly connected with a first partition plate, the side, close to the water outlet pipe, of the surface of the mixing cavity is fixedly connected with a fourth partition plate, and the sides, away from the filter barrel, of the surfaces of the second partition plate and the fourth partition plate are fixedly connected with a third partition plate; a mixing cavity is formed between the first partition plate and the fourth partition plate, a dewatering cavity is formed between the second partition plate and the third partition plate, and a precipitation cavity is formed between the third partition plate and the fourth partition plate. The invention relates to the field of wastewater treatment, in particular to food processing wastewater treatment equipment. The wastewater is treated through the filtering cavity, the mixing cavity, the dehydration cavity and the precipitation cavity.

Description

Technical Field

[0001] The invention relates to the field of wastewater treatment, in particular to food processing wastewater treatment equipment. Background Art

[0002] The food industry is an industry that processes agricultural, animal husbandry, fishery and forestry products as the main raw materials. As a low-input, high-efficiency industry in China's economic growth, the food industry is attracting attention and undoubtedly promotes China's economic development. However, from the perspective of environmental protection, the impact of food industry wastewater on the environment should also be highly valued by relevant parties. In my country, there are many small food processing enterprises and they are widely distributed. It is difficult for many small food processing plants to set up separate wastewater treatment devices, so these wastewaters need to be centrally treated. Due to the large difference in output of different enterprises in different time periods, the wastewater discharge of different enterprises is also different. If the wastewater discharge of each enterprise is relatively high in a certain period of time, the wastewater volume may exceed the maximum treatment capacity of the wastewater treatment device, and the existing sewage treatment equipment lacks the corresponding sewage level control device; in the existing sewage treatment process, the traditional technology is to collect sewage into the sewage treatment pool, and after a series of complex procedures, the mud and water are separated by sedimentation and other methods. Because the sedimentation tank is deep, it is inconvenient to extract sludge, and it is time-consuming and labor-intensive. After the sludge is extracted, other subsequent process treatments are required, which is troublesome. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a food processing wastewater treatment device, comprising a box body, a water inlet box is fixedly connected to one side of the box body surface, a water inlet is connected to one side of the water inlet box surface away from the box body, an end of the water inlet close to the water inlet box is connected to a fixed platform, a side of the fixed platform away from the water inlet is connected to the water inlet, a filter barrel is connected to one side of the inner cavity of the water inlet box close to the fixed platform, a slag discharge pipe is connected to one end of the filter barrel away from the fixed platform, a lifting mechanism is fixedly connected to one side of the water inlet box surface close to the fixed platform, a feeding device is connected to one side of the box body surface close to the water inlet box, a wastewater collecting device is fixedly connected to one side of the box body surface away from the lifting mechanism, and a sediment discharge port is provided on one side of the box body surface away from the wastewater collecting device and close to the bottom of the box body; A filter cavity is provided on the side of the inner cavity surface of the box body close to the water inlet tank, a first partition is fixedly connected to the bottom of the filter cavity, a water outlet is provided on the surface of the first partition, a second partition is fixedly connected to the side of the first partition surface away from the water inlet tank, the top of the second partition is fixedly connected to the top of the inner cavity of the box body, a third partition is fixedly connected to the side of the second partition surface away from the water inlet tank, a wastewater discharge port is provided on the side of the third partition surface close to the wastewater collecting device, a wastewater collecting pipe is connected to the bottom of the wastewater discharge port, an end of the wastewater collecting pipe away from the wastewater discharge port passes through the box body and is connected to the wastewater collecting device, the second partition is away from the inlet tank A dehydration chamber is provided between one side of the water tank and the top of the third partition, a dehydration device is fixedly connected to the top of the third partition, a mixing chamber is provided at the bottom of the first partition, a fourth partition is fixedly connected to the center of the bottom of the inner cavity of the box body, a sedimentation chamber is provided between the side of the fourth partition away from the mixing chamber and the bottom of the third partition, the bottom of the water outlet is connected to a mixing box, a salvage device is fixedly connected to the side of the surface of the fourth partition away from the mixing box, a transport device is rotatably connected to the bottom of the sedimentation chamber, a first scraper is fixedly connected to the side of the surface of the sedimentation chamber away from the sediment discharge port and close to the transport device, and a second scraper is fixedly connected to the bottom of the sediment discharge port.

[0004] Further, the lifting mechanism includes a first mounting platform, the bottom of the first mounting platform is fixedly connected to the top of the water inlet tank, the top of the first mounting platform is fixedly connected to the first rotating motor, the first rotating motor is rotatably connected to the first output shaft on a side close to the water inlet, the first output shaft is fixedly connected to the first rotating wheel at one end away from the first rotating motor, the first rotating wheel surface is rotatably connected to the first connecting rod at one side away from the first rotating motor, the first connecting rod is slidably connected to the second connecting rod at one end away from the first rotating wheel, a sliding groove is provided on the surface of the second connecting rod, the second connecting rod is rotatably connected to the fixed rod at one end away from the water inlet, the bottom of the fixed rod is fixedly connected to the box body, the end of the second connecting rod close to the water inlet is rotatably connected to the third connecting rod, the end of the third connecting rod away from the second connecting rod is rotatably connected to a connecting block, the connecting block is fixedly connected to a connecting rod on the side away from the third connecting rod, the connecting rod passes through the fixed platform, the bottom of the connecting rod is fixedly connected to a scraper ring, and the surface of the scraper ring is slidably connected to the surface of the inner cavity of the filter barrel.

[0005] Furthermore, the feeding device includes a feeding port, a side of the feeding port close to the box body is connected to a feeding pipe and the feeding pipe passes through a side of the box body close to the mixing box, and an end of the feeding pipe away from the feeding port is connected to the mixing box.

[0006] Furthermore, the wastewater collection device includes a wastewater collection box, a side of the wastewater collection box close to the box body is connected to the wastewater collection pipe, a second mounting platform is fixedly connected to the bottom of the wastewater collection box, a side of the second mounting platform close to the wastewater collection pipe is fixedly connected to the box body, and a rib is fixedly connected between the bottom of the second mounting platform and the surface of the box body.

[0007] Furthermore, the dehydration device includes a dehydration box, the bottom of which is fixedly connected to the top of the third partition, a first filter plate is fixedly connected to the side of the dehydration box away from the sediment discharge port, a hydraulic cylinder is fixedly connected to the side of the dehydration box surface away from the first filter plate, a push rod is slidably connected to the side of the hydraulic cylinder close to the dehydration box and the push rod passes through the dehydration box, and a compression plate is fixedly connected to the end of the push rod away from the hydraulic cylinder.

[0008] Furthermore, the mixing box includes a mixing box body, a second rotating motor is fixedly connected to the middle of the bottom of the mixing box body, a second output shaft is rotatably connected to the side of the second rotating motor close to the mixing box body, and the second output shaft passes through the mixing box body, a mixing fan blade is fixedly connected to the surface of the second output shaft, the bottom of the mixing box body is fixedly connected with support columns located around the second rotating motor, and a mixing water outlet pipe is connected to the side of the mixing box body surface close to the fourth partition, and the mixing water outlet pipe passes through the fourth partition.

[0009] Further, the salvage device includes a fixed plate, the side of the fixed plate close to the mixing chamber is fixedly connected to the fourth partition, the fixed plates are provided with two, a threaded rod is rotatably connected between the fixed plates, the end of the threaded rod close to the sediment discharge port is fixedly connected to a third rotating wheel, the surface of the fourth partition close to the mixing box and close to the third rotating wheel is fixedly connected to a third rotating motor, the side of the third rotating motor close to the third rotating wheel is rotatably connected to a third output shaft, the end of the third output shaft away from the third rotating motor is fixedly connected to a second rotating wheel, the second rotating wheel and the surface of the third rotating wheel are rotatably connected with a belt, and the belt passes through the fourth partition, the surface of the threaded rod is rotatably connected to a moving seat, the surface of the moving seat away from the fourth partition is fixedly connected to the fourth rotating motor, the side of the fourth rotating motor away from the moving seat is rotatably connected to the fourth output shaft, the surface of the fourth output shaft is fixedly connected to a salvage plate, and three salvage plates are provided.

[0010] Furthermore, a second filter plate is fixedly connected in the middle of the salvage plate.

[0011] Furthermore, the transport device includes a rotating roller, which is rotatably connected between the bottom of the side of the box body away from the water inlet tank and the bottom of the fourth partition surface close to the salvage device, a conveyor belt is rotatably connected to the surface of the rotating roller, an end of the rotating roller close to the sediment discharge port is fixedly connected to a fifth output shaft, an end of the fifth output shaft away from the rotating roller is rotatably connected to a fifth rotating motor, and the fifth rotating motor is fixedly connected to the box body on a side close to the sediment discharge port.

[0012] Compared with the prior art, the present invention has the following beneficial effects: (1) This kind of food processing wastewater treatment equipment can filter out larger residues and wastes in food processing wastewater through a filter barrel, and the lifting device can scrape off impurities such as adsorbed ginseng on the inner wall of the filter barrel, making it convenient for them to be discharged through a slag discharge pipe.

[0013] (2) The food processing wastewater treatment equipment can feed the precipitant into the mixing box through the feeding device, and stir and mix the food processing wastewater after preliminary filtration to make the precipitant fully mixed.

[0014] (3) This food processing wastewater treatment equipment can compress and dehydrate the residue discharged through the slag discharge pipe through a dehydration device, making it convenient for staff to carry out subsequent treatment.

[0015] (4) The food processing wastewater treatment equipment can salvage the sediment floating on the surface of the food processing wastewater in the sedimentation chamber through the salvaging device, thereby increasing the wastewater purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a partial structural schematic diagram of the present invention; Figure 3 It is a schematic cross-sectional view of the structure of the present invention; Figure 4 This is a schematic diagram of the structure of the mixing chamber of the present invention; Figure 5 It is a schematic diagram of the dehydration chamber structure of the present invention; Figure 6 This is a schematic diagram of the structure of the precipitation chamber of the present invention; Figure 7 It is a schematic diagram of the lifting mechanism structure of the present invention; Figure 8 It is a schematic diagram of the structure of the dehydration device of the present invention; Fig. 9 It is a schematic diagram of the structure of the wastewater collection device of the present invention; Fig.10It is a schematic diagram of the structure of the salvage device of the present invention; Fig.11 It is a schematic diagram of the structure of the transport device of the present invention.

[0017] In the figure: 1, box body; 2, water inlet box; 201, water inlet; 202, fixed platform; 203, filter barrel; 204, slag discharge pipe; 3, lifting mechanism; 301, first mounting platform; 302, first rotating motor; 303, first output shaft; 304, first rotating wheel; 305, first connecting rod; 306, second connecting rod; 307, chute; 308, fixed rod; 309, third connecting rod; 310, connecting rod; 31001, connecting block; 311, scraper ring; 4, feeding device ; 401, feeding port; 402, feeding pipe; 5, wastewater collection device; 501, wastewater collection box; 502, second mounting platform; 503, rib plate; 6, filter chamber; 601, first partition plate; 602, water outlet; 7, second partition plate; 8, dehydration chamber; 801, dehydration device; 80101, dehydration box; 80102, first filter plate; 80103, hydraulic cylinder; 80104, push rod; 80105, compression plate; 9, third partition plate; 901, wastewater discharge port; 90 2. Wastewater collection pipe; 10. Mixing chamber; 1001. Mixing box; 10011. Mixing box body; 10012. Second rotating motor; 10013. Second output shaft; 10014. Mixing fan blade; 1002. Mixing water outlet pipe; 1003. Support column; 11. Fourth partition; 12. Sedimentation chamber; 1201. Salvage device; 12011. Fixing plate; 12012. Threaded rod; 12013. Third rotating motor; 12014. Third output shaft; 12015. The second rotating wheel; 12016, the third rotating wheel; 12017, the belt; 12018, the moving seat; 12019, the fourth rotating motor; 12020, the fourth output shaft; 12021, the salvaging plate; 12022, the second filter plate; 1202, the first scraper; 1203, the transport device; 12031, the rotating roller; 12032, the fifth output shaft; 12033, the conveyor belt; 12034, the fifth rotating motor; 1204, the second scraper; 13, the sediment discharge port. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 11As shown, the present invention provides a technical solution, a food processing wastewater treatment equipment, including a box body 1, a water inlet box 2 is fixedly connected to one side of the box body 1, a water inlet 201 is connected to the side of the water inlet box 2 away from the box body 1, the water inlet 201 is connected to a fixed platform 202 at one end of the water inlet 201 close to the water inlet box 2, the fixed platform 202 is connected to the water inlet 201 at one side of the inner cavity of the water inlet box 2 close to the fixed platform 202, and a filter barrel 203 is connected to the filter barrel 203 away from the fixed platform 202. One end is connected with a slag discharge pipe 204, a lifting mechanism 3 is fixedly connected to the side of the surface of the water inlet box 2 close to the fixed platform 202, a feeding device 4 is connected to the side of the surface of the box body 1 close to the water inlet box 2, a wastewater collection device 5 is fixedly connected to the side of the surface of the box body 1 away from the lifting mechanism 3, and a sediment discharge port 13 is opened on the side of the surface of the box body 1 away from the wastewater collection device 5 and close to the bottom of the box body 1. The food processing wastewater to be treated is discharged from the water inlet 201 on the surface of the water inlet box 2 to the filter barrel 203 for preliminary filtration; A filter chamber 6 is provided on the side of the inner cavity surface of the box body 1 close to the water inlet tank 2, a first partition plate 601 is fixedly connected to the bottom of the filter chamber 6, a water outlet 602 is provided on the surface of the first partition plate 601, a second partition plate 7 is fixedly connected to the side of the first partition plate 601 away from the water inlet tank 2, the top of the second partition plate 7 is fixedly connected to the top of the inner cavity of the box body 1, a third partition plate 9 is fixedly connected to the side of the second partition plate 7 away from the water inlet tank 2, a wastewater discharge port 901 is provided on the side of the third partition plate 9 close to the wastewater collecting device 5, the bottom of the wastewater discharge port 901 is connected to a wastewater collecting pipe 902, one end of the wastewater collecting pipe 902 away from the wastewater discharge port 901 passes through the box body 1 and is connected to the wastewater collecting device 5, a dehydration chamber 8 is provided between the side of the second partition plate 7 away from the water inlet tank 2 and the top of the third partition plate 9, a dehydration device 801 is fixedly connected to the top of the third partition plate 9, the first partition plate 60 A mixing chamber 10 is provided at the bottom of the box body 1, a fourth partition plate 11 is fixedly connected to the center of the bottom of the inner chamber of the box body 1, a sedimentation chamber 12 is provided between the side of the fourth partition plate 11 away from the mixing chamber 10 and the bottom of the third partition plate 9, the bottom of the water outlet 602 is connected with the mixing box 1001, a salvaging device 1201 is fixedly connected to the side of the surface of the fourth partition plate 11 away from the mixing box 1001, a transportation device 1203 is rotatably connected to the bottom of the sedimentation chamber 12, a first scraper 1202 is fixedly connected to the side of the surface of the sedimentation chamber 12 away from the sediment discharge port 13 and close to the transportation device 1203, and a second scraper 1204 is fixedly connected to the bottom of the sediment discharge port 13, and the first scraper 1202 and the second scraper 1204 can scrape off the sediment on the surface of the transportation device 1203 when the transportation device 1203 transports the sediment to prevent it from adhering to the transportation device 1203.

[0020] The lifting mechanism 3 includes a first mounting platform 301, the bottom of the first mounting platform 301 is fixedly connected to the top of the water inlet box 2, the top of the first mounting platform 301 is fixedly connected to the first rotating motor 302, the first rotating motor 302 is rotatably connected to the side close to the water inlet 201 with a first output shaft 303, the first output shaft 303 is fixedly connected to the first rotating wheel 304 at one end away from the first rotating motor 302, the first rotating wheel 304 is rotatably connected to the side away from the first rotating motor 302 with a first connecting rod 305, the first connecting rod 305 is slidably connected to the end of the first connecting rod 305 away from the first rotating wheel 304 with a second connecting rod 306, a sliding groove 307 is provided on the surface of the second connecting rod 306, the second connecting rod 306 is rotatably connected to the end away from the water inlet 201 with a fixing rod 308, the bottom of the fixing rod 308 is fixedly connected to the box body 1, and the second connecting rod 306 is close to the water inlet 2 01 is rotatably connected to a third connecting rod 309 at one end, and the third connecting rod 309 is rotatably connected to a connecting block 31001 at one end away from the second connecting rod 306. A connecting rod 310 is fixedly connected to the side of the connecting block 31001 away from the third connecting rod 309. The connecting rod 310 passes through the fixed platform 202, and a scraper ring 311 is fixedly connected to the bottom of the connecting rod 310. The surface of the scraper ring 311 is slidably connected to the inner surface of the filter barrel 203. The first output shaft 303 is driven to rotate by the first rotating motor 302 to output power, and the first connecting rod 305 is further driven to slide on the surface of the second connecting rod 306, and the second connecting rod 306 is lifted up for lifting movement, thereby driving the connecting rod 310 to be lifted through the third connecting rod 309, and finally driving the scraper ring 311 to hang out impurities such as food residues adhered to the inner wall of the filter barrel 203, so as to facilitate their discharge through the slag discharge pipe 204.

[0021] The feeding device 4 includes a feeding port 401 , a side of the feeding port 401 close to the box body 1 is connected to a feeding pipe 402 and the feeding pipe 402 passes through a side of the box body 1 close to the mixing box 1001 , and an end of the feeding pipe 402 away from the feeding port 401 is connected to the mixing box 1001 .

[0022] The wastewater collecting device 5 includes a wastewater collecting box 501, and the side of the wastewater collecting box 501 close to the box body 1 is connected to the wastewater collecting pipe 902. A second mounting platform 502 is fixedly connected to the bottom of the wastewater collecting box 501. The side of the second mounting platform 502 close to the wastewater collecting pipe 902 is fixedly connected to the box body 1. A rib 503 is fixedly connected between the bottom of the second mounting platform 502 and the surface of the box body 1. When the dehydration device 801 in the dehydration chamber 8 is working, it will squeeze out moisture from impurities such as food residues, enter the wastewater collecting pipe 902 through the wastewater discharge port 901, and further discharge it into the wastewater collecting box 501.

[0023] The dehydration device 801 includes a dehydration box 80101, the bottom of which is fixedly connected to the top of the third partition plate 9, a first filter plate 80102 is fixedly connected to the side of the dehydration box 80101 away from the sediment discharge port 13, a hydraulic cylinder 80103 is fixedly connected to the side of the surface of the dehydration box 80101 away from the first filter plate 80102, a push rod 80104 is slidably connected to the side of the hydraulic cylinder 80103 close to the dehydration box 80101, and the push rod 80104 penetrates the dehydration box 80101, and a compression plate 80105 is fixedly connected to the end of the push rod 80104 away from the hydraulic cylinder 80103. The hydraulic cylinder 80103 works to drive the push rod 80104 to push the compression plate 80105 to move, squeeze it toward the first filter plate 80102, and compress and dehydrate impurities such as food residues in the dehydration box 80101.

[0024] The mixing box 1001 includes a mixing box body 10011, a second rotating motor 10012 is fixedly connected to the middle of the bottom of the mixing box body 10011, a second output shaft 10013 is rotatably connected to the second rotating motor 10012 near the mixing box body 10011, and the second output shaft 10013 penetrates the mixing box body 10011, a mixing fan blade 10014 is fixedly connected to the surface of the second output shaft 10013, and a support column 1003 is fixedly connected to the bottom of the mixing box body 10011 around the second rotating motor 10012, and the surface of the mixing box body 10011 is close to the second rotating motor 10012. A mixing outlet pipe 1002 is connected to one side near the fourth partition 11 and the mixing outlet pipe 1002 passes through the fourth partition 11. When food processing wastewater is discharged into the mixing box 1001, the precipitant added through the feeding device 4 enters the mixing box 1001. At this time, the second rotating motor 10012 is energized to output power, driving the second output shaft 10013 and the mixing fan blades 10014 to rotate, and the wastewater in the mixing box 1001 is fully stirred and mixed, so that the precipitant is fully integrated into the wastewater. After the stirring is completed, the wastewater is discharged from the mixing outlet pipe 1002 to the sedimentation chamber 12 for sedimentation.

[0025] The salvaging device 1201 includes a fixed plate 12011, and the side of the fixed plate 12011 close to the mixing chamber 10 is fixedly connected to the fourth partition plate 11. Two fixed plates 12011 are provided, and a threaded rod 12012 is rotatably connected between the fixed plates 12011. The end of the threaded rod 12012 close to the sediment discharge port 13 is fixedly connected to the third rotating wheel 12016. The surface of the fourth partition plate 11 close to the mixing box 1001 and close to the third rotating wheel 12016 is fixedly connected to the third rotating wheel 12016. Three rotating motors 12013, the third rotating motor 12013 is rotatably connected to the third output shaft 12014 on one side close to the third rotating wheel 12016, the third output shaft 12014 is fixedly connected to the second rotating wheel 12015 on one end away from the third rotating motor 12013, the second rotating wheel 12015 and the third rotating wheel 12016 are rotatably connected to the surface of the belt 12017, and the belt 12017 passes through the fourth partition 11, and the threaded rod 12012 is rotatably connected to the surface of the movable The movable seat 12018 has a fourth rotating motor 12019 fixedly connected to the side of the movable seat 12018 away from the fourth partition plate 11, and the side of the fourth rotating motor 12019 away from the movable seat 12018 is rotatably connected to the fourth output shaft 12020, and the surface of the fourth output shaft 12020 is fixedly connected to a salvage plate 12021, and three salvage plates 12021 are provided, and a second filter plate 12022 is fixedly connected in the middle of the salvage plate 12021. When the third rotating motor 1201 When the power is outputted through the power supply 3, the third output shaft 12014 and the second rotating wheel 12015 are driven to rotate, and the third rotating wheel 12016 is driven to rotate through the belt 12017, which further drives the threaded rod 12012 to rotate, so that the moving seat 12018 moves on the surface of the threaded rod 12012. At this time, the fourth rotating motor 12019 is powered on to output power to drive the fourth output shaft 12020 to rotate, and further drives the salvage plate 12021 to salvage the sediment floating on the water surface.

[0026] A second filter plate 12022 is fixedly connected in the middle of the salvage plate 12021 .

[0027] The transport device 1203 includes a rotating roller 12031, which is rotatably connected between the bottom of the side of the box 1 away from the water inlet tank 2 and the bottom of the surface of the fourth partition 11 close to the salvaging device 1201. The surface of the rotating roller 12031 is rotatably connected with a conveyor belt 12033. The end of the rotating roller 12031 close to the sediment discharge port 13 is fixedly connected with a fifth output shaft 12032. The end of the fifth output shaft 12032 away from the rotating roller 12031 is rotatably connected with a fifth rotating motor 12034. The side of the fifth rotating motor 12034 close to the sediment discharge port 13 is fixedly connected to the box 1. The fifth rotating motor 12034 is energized to output power, driving the fifth output shaft 12032 and the rotating roller 12031 to rotate, further driving the conveyor belt 12033 to rotate, and transporting the sediment to the sediment discharge port 13 for discharge.

[0028] When in use, food processing wastewater is discharged from the water inlet 201 on the surface of the water inlet box 2 into the filter barrel 203 for preliminary filtration. After the preliminary filtration is completed, the first rotating motor 302 is energized to output power to drive the first output shaft 303 to rotate, further driving the first connecting rod 305 to slide on the surface of the second connecting rod 306, lifting the second connecting rod 306 for lifting movement, thereby driving the connecting rod 310 to lift through the third connecting rod 309, and finally driving the scraper ring 311 to scrape the adhesive on the inner wall of the filter barrel 203. The attached food residues and other impurities are hung out, so that they can be discharged to the dehydration device 801 in the dehydration chamber 8 through the residue discharge pipe 204. At this time, the hydraulic cylinder 80103 works to drive the push rod 80104 to push the compression plate 80105 to move toward the first filter plate 80102, and the food residues and other impurities in the dehydration box 80101 are compressed and dehydrated, and the waste water at the squeezed place enters the wastewater collection pipe 902 through the wastewater discharge port 901, and is further discharged into the wastewater collection box 501; When the food processing wastewater is initially filtered and discharged from the water outlet 602 into the mixing box 1001, the precipitant added through the feeding device 4 enters the mixing box 1001. At this time, the second rotating motor 10012 is powered on to output power, driving the second output shaft 10013 and the mixing fan blades 10014 to rotate, and the wastewater in the mixing box 1001 is fully stirred and mixed, so that the precipitant is fully integrated into the wastewater. After the stirring is completed, it is discharged from the mixing outlet pipe 1002 to the sedimentation chamber 12 for sedimentation. At this time, after a period of sedimentation, the wastewater in the sedimentation chamber 12 is energized and outputs power, driving the third output shaft 12014 and the second rotating wheel 12015 to rotate. At this time, the third rotating wheel 12016 is driven to rotate through the belt 12017, and the threaded rod 1201 is further driven. 2 rotates, so that the moving seat 12018 moves on the surface of the threaded rod 12012, and at this time, the fourth rotating motor 12019 is energized to output power to drive the fourth output shaft 12020 to rotate, and further drive the salvage plate 12021 to salvage the sediment floating on the water surface. When the sedimentation is completed, the sediment discharge port 13 is opened to discharge the treated wastewater first. At this time, the fifth rotating motor 12034 is energized to output power, driving the fifth output shaft 12032 and the rotating roller 12031 to rotate, and further driving the conveyor belt 12033 to rotate, and the sediment is transported to the sediment discharge port 13 for discharge, and the first scraper 1202 and the second scraper 1204 can scrape the sediment on the surface of the transport device 1203 when the transport device 1203 is transporting the sediment to prevent it from adhering to the transport device 1203 It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A food processing wastewater treatment device, comprising a housing (1), characterized in that: A water inlet box (2) is fixedly connected to one side of the surface of the box body (1); a side of the surface of the water inlet box (2) away from the box body (1) is connected to a water inlet (201); an end of the water inlet (201) close to the water inlet box (2) is connected to a fixed platform (202); a side of the fixed platform (202) away from the water inlet (201) is connected to the water inlet (201); a side of the inner cavity of the water inlet box (2) close to the fixed platform (202) is connected to a filter barrel (203); and the filter barrel (203) is away from the fixed platform (202). One end of the fixed platform (202) is connected to a slag discharge pipe (204); a lifting mechanism (3) is fixedly connected to a side of the surface of the water inlet box (2) close to the fixed platform (202); a feeding device (4) is connected to a side of the surface of the box body (1) close to the water inlet box (2); a wastewater collection device (5) is fixedly connected to a side of the surface of the box body (1) away from the lifting mechanism (3); and a sediment discharge port (13) is provided on a side of the surface of the box body (1) away from the wastewater collection device (5) and close to the bottom of the box body (1); A filter chamber (6) is provided on a side of the inner cavity surface of the box body (1) close to the water inlet tank (2); a first partition (601) is fixedly connected to the bottom of the filter chamber (6); a water outlet (602) is provided on the surface of the first partition (601); a second partition (7) is fixedly connected to the side of the surface of the first partition (601) away from the water inlet tank (2); the top of the second partition (7) is fixedly connected to the top of the inner cavity of the box body (1); the surface of the second partition (7) is away from the water inlet tank (2). A third partition (9) is fixedly connected to one side of the water inlet box (2); a wastewater discharge port (901) is provided on a side of the surface of the third partition (9) close to the wastewater collecting device (5); a wastewater collecting pipe (902) is connected to the bottom of the wastewater discharge port (901); an end of the wastewater collecting pipe (902) away from the wastewater discharge port (901) passes through the box body (1) and is connected to the wastewater collecting device (5); a side of the second partition (7) away from the water inlet box (2) is connected to the wastewater collecting pipe (902); A dehydration chamber (8) is provided between the tops of the third partitions (9); a dehydration device (801) is fixedly connected to the top of the third partition (9); a mixing chamber (10) is provided at the bottom of the first partition (601); a fourth partition (11) is fixedly connected to the center of the bottom of the inner chamber of the box body (1); a sedimentation chamber (12) is provided between the side of the fourth partition (11) away from the mixing chamber (10) and the bottom of the third partition (9); and the bottom of the water outlet (602) is connected to the mixing chamber (10). 001), a salvaging device (1201) is fixedly connected to a side of the surface of the fourth partition (11) away from the mixing box (1001), a transport device (1203) is rotatably connected to the bottom of the sedimentation chamber (12), a first scraper (1202) is fixedly connected to a side of the surface of the sedimentation chamber (12) away from the sediment discharge port (13) and close to the transport device (1203), and a second scraper (1204) is fixedly connected to the bottom of the sediment discharge port (13).

2. A food processing wastewater treatment equipment according to claim 1, characterized in that: The lifting mechanism (3) comprises a first mounting platform (301), the bottom of the first mounting platform (301) is fixedly connected to the top of the water inlet tank (2), the top of the first mounting platform (301) is fixedly connected to a first rotating motor (302), a side of the first rotating motor (302) close to the water inlet (201) is rotatably connected to a first output shaft (303), an end of the first output shaft (303) away from the first rotating motor (302) is fixedly connected to a first rotating wheel (304), a side of the surface of the first rotating wheel (304) away from the first rotating motor (302) is rotatably connected to a first connecting rod (305), an end of the first connecting rod (305) away from the first rotating wheel (304) is slidably connected to a second connecting rod (306), and a surface of the second connecting rod (306) is open. A slide groove (307) is provided, one end of the second connecting rod (306) away from the water inlet (201) is rotatably connected to a fixed rod (308), the bottom of the fixed rod (308) is fixedly connected to the box body (1), one end of the second connecting rod (306) close to the water inlet (201) is rotatably connected to a third connecting rod (309), one end of the third connecting rod (309) away from the second connecting rod (306) is rotatably connected to a connecting block (31001), a side of the connecting block (31001) away from the third connecting rod (309) is fixedly connected to a connecting rod (310), the connecting rod (310) passes through the fixed platform (202), the bottom of the connecting rod (310) is fixedly connected to a scraper ring (311), the surface of the scraper ring (311) is slidably connected to the inner cavity surface of the filter barrel (203).

3. A food processing wastewater treatment equipment according to claim 2, characterized in that: The feeding device (4) comprises a feeding port (401), a side of the feeding port (401) close to the box body (1) is connected to a feeding pipe (402), and the feeding pipe (402) passes through a side of the box body (1) close to the mixing box (1001), and an end of the feeding pipe (402) away from the feeding port (401) is connected to the mixing box (1001).

4. A food processing wastewater treatment equipment according to claim 3, characterized in that: The wastewater collection device (5) comprises a wastewater collection box (501); a side of the wastewater collection box (501) close to the box body (1) is connected to the wastewater collection pipe (902); a second mounting platform (502) is fixedly connected to the bottom of the wastewater collection box (501); a side of the second mounting platform (502) close to the wastewater collection pipe (902) is fixedly connected to the box body (1); and a rib plate (503) is fixedly connected between the bottom of the second mounting platform (502) and the surface of the box body (1).

5. A food processing wastewater treatment equipment according to claim 4, characterized in that: The dehydration device (801) comprises a dehydration box (80101), the bottom of the dehydration box (80101) is fixedly connected to the top of the third partition plate (9), the side of the dehydration box (80101) away from the sediment discharge port (13) is fixedly connected to a first filter plate (80102), the surface of the dehydration box (80101) is fixedly connected to a hydraulic cylinder (80103) on the side away from the first filter plate (80102), the side of the hydraulic cylinder (80103) close to the dehydration box (80101) is slidably connected to a push rod (80104) and the push rod (80104) passes through the dehydration box (80101), and the end of the push rod (80104) away from the hydraulic cylinder (80103) is fixedly connected to a compression plate (80105).

6. A food processing wastewater treatment equipment according to claim 5, characterized in that: The mixing box (1001) comprises a mixing box body (10011), a second rotating motor (10012) is fixedly connected to the middle of the bottom of the mixing box body (10011), a second output shaft (10013) is rotatably connected to a side of the second rotating motor (10012) close to the mixing box body (10011), and the second output shaft (10013) passes through the mixing box body (10011), a mixing fan blade (10014) is fixedly connected to the surface of the second output shaft (10013), a support column (1003) is fixedly connected to the bottom of the mixing box body (10011) around the second rotating motor (10012), and a mixing water outlet pipe (1002) is connected to the surface of the mixing box body (10011) close to the fourth partition plate (11), and the mixing water outlet pipe (1002) passes through the fourth partition plate (11).

7. A food processing wastewater treatment equipment according to claim 6, characterized in that: The salvaging device (1201) comprises a fixed plate (12011), wherein a side of the fixed plate (12011) close to the mixing chamber (10) is fixedly connected to the fourth partition plate (11), two fixed plates (12011) are provided, a threaded rod (12012) is rotatably connected between the fixed plates (12011), an end of the threaded rod (12012) close to the sediment discharge port (13) is fixedly connected to a third rotating wheel (12016), a side of the surface of the fourth partition plate (11) close to the mixing box (1001) and close to the third rotating wheel (12016) is fixedly connected to a third rotating motor (12013), a side of the third rotating motor (12013) close to the third rotating wheel (12016) is rotatably connected to a third output shaft (12014), and the third output shaft (12014) is far away from the third rotating motor (12 013) is fixedly connected to a second rotating wheel (12015) at one end, the second rotating wheel (12015) and the third rotating wheel (12016) are rotatably connected to a belt (12017) on the surface, and the belt (12017) passes through the fourth partition (11), the threaded rod (12012) is rotatably connected to a moving seat (12018) on the surface, a fourth rotating motor (12019) is fixedly connected to the side of the moving seat (12018) away from the fourth partition (11), a fourth output shaft (12020) is rotatably connected to the side of the fourth rotating motor (12019) away from the moving seat (12018), a salvage plate (12021) is fixedly connected to the surface of the fourth output shaft (12020), three salvage plates (12021) are provided, and a second filter plate (12022) is fixedly connected in the middle of the salvage plate (12021).

8. A food processing wastewater treatment equipment according to claim 7, characterized in that: A second filter plate (12022) is fixedly connected in the middle of the salvage plate (12021).

9. A food processing wastewater treatment equipment according to claim 8, characterized in that: The transport device (1203) comprises a rotating roller (12031), the rotating roller (12031) being rotatably connected between the bottom of a side of the casing (1) away from the water inlet tank (2) and the bottom of a side of the surface of the fourth partition (11) close to the salvaging device (1201), a conveyor belt (12033) being rotatably connected to the surface of the rotating roller (12031), a fifth output shaft (12032) being fixedly connected to one end of the rotating roller (12031) close to the sediment discharge port (13), a fifth rotating motor (12034) being rotatably connected to one end of the fifth output shaft (12032) away from the rotating roller (12031), and a side of the fifth rotating motor (12034) close to the sediment discharge port (13) being fixedly connected to the casing (1).

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