Environment-friendly kitchen waste solid-liquid separation treatment device

Abstract

The invention relates to the technical field of kitchen environment-friendly treatment, in particular to an environment-friendly kitchen waste solid-liquid separation treatment device which comprises a screw press used for conducting solid-liquid separation on kitchen waste, a material blocking cover is arranged at the discharging end of a screw press body, and the bottom of the material blocking cover communicates with a material collecting cover. A fixing plate is mounted on the screw press body, and the fixing plate is used for fixing the material collecting cover; a discharging plate is fixedly mounted at the bottom of the material collecting cover; according to the screw press disclosed by the invention, the material blocking cover is arranged at the discharging end of the screw press body, so that extruded dry kitchen waste is ensured to fall onto the discharging plate through the material blocking cover and the material collecting cover; and therefore, the extruded dry kitchen waste can uniformly fall into the material receiving barrel through the multiple discharging holes, meanwhile, it is guaranteed that the dry kitchen waste falls into the material receiving barrel to be in a tiled state, and the effective volume utilization rate of the interior of the material receiving barrel is further increased.

Description

Technical Field

[0001] The present invention relates to the technical field of environmentally friendly kitchen waste treatment, and in particular to an environmentally friendly kitchen waste solid-liquid separation treatment device. Background Art

[0002] In the environmentally friendly treatment process of food waste, the collected food waste is first poured into a crusher for crushing. The crushed food waste is then squeezed and dehydrated by a screw press to separate the oil and water in the food waste. At the same time, the squeezed and dehydrated food waste is loose. Subsequently, the squeezed and dehydrated food waste is sent to a fermentation machine for biochemical fermentation. After fermentation is completed, it becomes biochemical organic fertilizer.

[0003] After the food waste is squeezed and dehydrated in the screw press, dry food waste is formed. The dry food waste (water content ≤ 60%) has poor fluidity. At the same time, the dry food waste is squeezed and dropped by the pressure plate at the discharge port of the screw press, which further causes the dry food waste to form a conical accumulation in the receiving drum, resulting in the effective volume utilization rate of the receiving drum being less than 50%. When a receiving drum is full, it is necessary to stop the machine and replace the next receiving drum to prevent the food waste from falling during squeezing. Long-term shutdown not only easily causes damage to the equipment, but also increases electricity consumption. For this reason, we propose an environmentally friendly food waste solid-liquid separation and treatment device. Summary of the Invention

[0004] The object of the present invention is to provide an environmentally friendly solid-liquid separation and treatment device for kitchen waste to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: an environmentally friendly solid-liquid separation and processing device for food waste, comprising a screw press for solid-liquid separation of food waste, a material retaining cover provided at the discharge end of the screw press body, a material collecting cover connected to the bottom of the material retaining cover, a fixing plate installed on the screw press body, and the fixing plate is used to fix the material collecting cover;

[0006] A blanking plate is fixedly installed at the bottom of the collecting cover, a receiving barrel is provided below the blanking plate, a plurality of blanking holes are evenly arranged on the blanking plate, and a dispersing blanking piece is provided on the blanking plate. A connecting and closing piece is also provided at the bottom of the blanking plate, and the connecting and closing piece cooperates with the receiving barrel. At the same time, the connecting and closing piece opens and closes the plurality of blanking holes, so that the screw press body does not stop when the receiving barrel is replaced;

[0007] A guide piece is provided at the bottom of the fixing plate, and the guide piece is used to guide the material receiving cylinder.

[0008] Furthermore, the dispersed material discharge component includes a material guide column, a fixed base frame, a material leveling component, a sealing sleeve, a protective shell and a driving component. There are two material guide columns, and the material discharge plate is provided with a through hole at the position corresponding to the material guide column. The two material guide columns pass through the through hole. The fixed frame is installed at the bottom of the material discharge plate and deviates from the material discharge hole. The bottom of the two material guide columns is fixedly connected to the fixed frame.

[0009] The upper surface of the sealing sleeve is flush with the upper surface of the blanking plate. Two material leveling members are provided. The two material leveling members are respectively installed on the two sealing sleeves, and the two material leveling members cooperate with each other to make the extruded dry food waste fall evenly through the multiple blanking holes.

[0010] The sealing sleeve passes through the through hole, the inner ring of the sealing sleeve is rotatably connected to the material guide column, and the outer ring of the sealing sleeve is rotatably connected to the inner wall of the through hole. The protective shell is installed on the fixed base frame, and the driving member is installed inside the protective shell. The driving member is used to synchronously drive the two sealing sleeves in reverse.

[0011] Furthermore, the collecting cover is arranged in an "8" shape, and the blanking plate is arranged in an "8" shape, and the two material guide columns are located at two Y axes of the blanking plate.

[0012] Furthermore, the material leveling member includes a material leveling block, which is fixedly mounted on the sealing sleeve. The material leveling block is slidably connected to the outer side of the material guide column, and the outer wall of the material leveling block is slidably connected to the inner wall of the collection cover. Scraping ends are provided at both ends of the material leveling block, and the dry kitchen waste after oil-water separation can be evenly dropped from the discharge hole through the provided material leveling member.

[0013] Furthermore, the top of the material guide column is set in a cone shape, and an arc groove is also provided on the material guide column. Adjacent material leveling blocks pass through the arc groove and are slidably connected to the arc groove.

[0014] Furthermore, the driving member includes a driving motor, a first rotating gear, a second rotating gear, a third rotating gear and a fourth rotating gear. The driving motor is fixedly installed inside the protective shell, and the output end of the driving motor is fixedly connected to the first rotating gear. The first rotating gear is respectively meshed with the second rotating gear and the third rotating gear. The second rotating gear is rotatably connected inside the protective shell through a rotating shaft, and the second rotating gear is meshed with the fourth rotating gear. The third rotating gear and the fourth rotating gear are respectively fixedly sleeved on the two sealing sleeves, and the two sealing sleeves are kept in synchronous reverse rotation through the provided driving member.

[0015] Furthermore, the connecting and closing member includes a rotating ring, a closing block and an extrusion pusher. Two rotating rings are provided. The two rotating rings are located at the bottom of the blanking plate, and the two rotating rings are respectively slidably sleeved on the outside of the two sealing sleeves. The rotating rings are rotatably connected to the bottom of the blanking plate.

[0016] There are multiple closing blocks, and the multiple closing blocks are installed at equal distances on the two rotating rings. There are two extrusion pushers, and the two extrusion pushers are respectively connected to the bottom of a closing block at the two rotating rings, and the extrusion pushers are installed at the bottom of the fixed plate. Through the provided connecting closing members, the function of opening and closing the discharge hole is realized.

[0017] Furthermore, the extrusion pusher includes a contact bevel block, a supporting connector, a push rod, a push block, a limit frame and a positioning connector. The contact bevel block is arranged at the bottom of the edge of the blanking plate, and a push slope is provided on the side of the contact bevel block close to the receiving cylinder.

[0018] The bottom of the contact bevel block is provided with a connecting edge, the supporting connecting member is installed at the bottom of the fixed plate, and the supporting connecting member is connected to the connecting edge, the push rod is provided with an opening at a position corresponding to the contact bevel block, and the contact bevel block is provided with an inclined surface at a position corresponding to the opening;

[0019] One end of the pushing rod is fixedly connected to the pushing block, and the top of the pushing block is rotatably connected to the inside of the limit frame. The limit frame is fixedly installed at the bottom of one of the closing blocks. The other end of the pushing rod is connected to the positioning connecting piece, and the positioning connecting piece is installed at the bottom of the edge of the blanking plate. Through the extrusion pushing piece provided, the function of pushing one of the closing blocks is achieved.

[0020] Furthermore, the guide member includes a guide frame, which is U-shaped and fixedly installed on the bottom of the fixed plate. The edge of the material receiving barrel is slidably connected to the guide frame, and the guide frame is provided with movable openings at the positions corresponding to the two extrusion pushers. Through the provided guide member, the function of guiding and limiting the material receiving barrel is achieved.

[0021] The present invention has at least the following beneficial effects:

[0022] 1. When the present invention is in use, a material blocking cover is provided at the discharge end of the screw press body, thereby ensuring that the extruded dry food waste all passes through the material blocking cover and the collecting cover and falls onto the discharge plate. At the same time, a dispersing discharge piece is provided on the discharge plate, so that the extruded dry food waste can be evenly dropped into the receiving barrel through multiple discharge holes, while ensuring that the waste is flat inside the receiving barrel, thereby further improving the effective volume utilization rate inside the receiving barrel.

[0023] 2. When replacing a full collecting barrel, the present invention can ensure that the replacement can be carried out without stopping the machine, that is, when replacing, by connecting the closing part, when the collecting barrel is detached from under the fixed plate, the discharge hole remains in a closed state, and when the collecting barrel moves to just below the fixed plate, it is ensured that multiple discharge holes are in an open state, further ensuring that the collecting barrel can continuously and stably collect the food waste after oil-water separation, and at the same time ensuring the overall environmental protection performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a side view of the overall structure of the present invention;

[0026] Figure 3 This is a schematic structural diagram of the screw press of the present invention;

[0027] Figure 4 This is a schematic diagram of the fixed plate structure of the present invention;

[0028] Figure 5 This is a schematic diagram of the top view of the blanking plate of the present invention;

[0029] Figure 6 This is a schematic diagram of the structure of the material collecting cover of the present invention;

[0030] Figure 7 This is a side structural diagram of the guide frame of the present invention;

[0031] Figure 8 This is a schematic structural diagram of the material guide column of the present invention;

[0032] Figure 9 This is a schematic diagram of the bottom structure of the blanking plate of the present invention;

[0033] Figure 10 This is a schematic diagram of the limit frame structure of the present invention;

[0034] Figure 11 This is a schematic diagram of the structure of the dispersed blanking parts of the present invention;

[0035] Figure 12 This is a schematic structural diagram of the material guide column of the present invention;

[0036] Figure 13 This is a schematic structural diagram of the sealing sleeve of the present invention;

[0037] Figure 14 This is a schematic diagram of the structure of the driving member of the present invention;

[0038] Figure 15 This is a schematic diagram of the structure of the mobile port of the present invention;

[0039] Figure 16 This is a schematic diagram of the positioning connector structure of the present invention;

[0040] Figure 17 For the present invention Figure 16 Schematic diagram of the enlarged structure of area A in the middle;

[0041] Figure 18 This is a schematic structural diagram of the blocking block of the present invention;

[0042] Figure 19 This is a schematic diagram of the contact ramp structure of the present invention.

[0043] In the figure: 1-screw press; 2-material blocking cover; 21-material collecting cover; 3-fixed plate; 4-feeding plate; 41-feeding hole; 42-through hole; 5-material collecting cylinder; 6-dispersing and unloading member; 61-material guiding column; 611-arc groove; 62-fixed base; 63-material leveling member; 631-material leveling block; 6311-scraping end; 64-sealing sleeve; 65-protective shell; 66-driving member; 661-driving motor; 662-first rotating gear; 663-second rotating gear; 664-third rotating gear; 665-fourth rotating gear; 7-connecting and closing member; 71-rotating ring; 72-closing block; 721-groove; 722-rubber pad; 723-sealing block; 73-extrusion pusher; 731-contact inclined block; 7311-pushing slope; 7312-connecting edge; 7313-inclined surface; 732-support connecting member; 7321-support sleeve; 7322-support rod; 7323-support spring; 733-pushing rod; 7331-opening; 734-pushing block; 735-limiting frame; 736-positioning connecting member; 7361-positioning shell; 7362-positioning rod; 7363-positioning spring; 7364-moving plate; 8-guide member; 81-guide frame; 811-moving opening. DETAILED DESCRIPTION

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] Example 1

[0046] See also Figures 1 to 3 An environmentally friendly solid-liquid separation and processing device for food waste includes a screw press 1 for solid-liquid separation of food waste, a material blocking cover 2 is provided at the discharge end of the screw press 1 body, the bottom of the material blocking cover 2 is connected to a material collecting cover 21, and a fixing plate 3 is installed on the screw press 1 body, and the fixing plate 3 is used to fix the material collecting cover 21;

[0047] A blanking plate 4 is fixedly installed at the bottom of the collecting cover 21, and a receiving barrel 5 is provided below the blanking plate 4. A plurality of blanking holes 41 are evenly provided on the blanking plate 4, and a dispersing blanking piece 6 is provided on the blanking plate 4. A connecting closure piece 7 is also provided at the bottom of the blanking plate 4. The connecting closure piece 7 cooperates with the receiving barrel 5 and opens and closes the plurality of blanking holes 41 at the same time. When the receiving barrel 5 is replaced, the screw press 1 body does not stop.

[0048] See also Figures 5 to 14 , the dispersing material discharge part 6 includes a guide column 61, a fixed base frame 62, a material leveling member 63, a sealing sleeve 64, a protective shell 65 and a driving member 66. There are two guide columns 61. The position of the material discharge plate 4 corresponding to the guide column 61 is provided with a through hole 42. The two guide columns 61 pass through the through hole 42. The fixed frame is installed at the bottom of the material discharge plate 4 and deviates from the material discharge hole 41. The bottom of the two guide columns 61 is fixedly connected to the fixed frame. At the same time, in this application, in order to ensure that the material receiving cylinder 5 can be stably pushed under the fixed plate 3, the guide column 61 and the bottom of the fixed frame are both located above the material receiving cylinder 5 and never contact the material receiving cylinder 5.

[0049] The upper surface of the sealing sleeve 64 is flush with the upper surface of the blanking plate 4. Two material leveling members 63 are provided. The two material leveling members 63 are respectively installed on the two sealing sleeves 64. The two material leveling members 63 cooperate with each other to make the squeezed dry food waste fall evenly through the multiple blanking holes 41.

[0050] The sealing sleeve 64 passes through the through hole 42. The inner ring of the sealing sleeve 64 is rotatably connected to the material guide column 61, and the outer ring of the sealing sleeve 64 is rotatably connected to the inner wall of the through hole 42. The setting of the sealing sleeve 64 keeps the through hole 42 in a sealed state. At the same time, the sealing sleeve 64 can also rotate relative to the through hole 42. The protective shell 65 is mounted on the fixed base 62, and the driving member 66 is mounted inside the protective shell 65. The driving member 66 is used to synchronously drive the two sealing sleeves 64 in opposite directions.

[0051] The collecting cover 21 is arranged in an “8” shape, and the blanking plate 4 is arranged in an “8” shape, and the two material guiding columns 61 are located at two Y axes of the blanking plate 4 .

[0052] The material leveling member 63 includes a material leveling block 631, which is fixedly mounted on the sealing sleeve 64. The material leveling block 631 is slidably connected to the outer side of the guide column 61, and the outer wall of the material leveling block 631 is slidably connected to the inner wall of the collecting cover 21. Scraping ends 6311 are provided at both ends of the material leveling block 631, and the material leveling block 631 is in a triangular shape that is concave inward toward the guide column 61, thereby ensuring that the material leveling block 631 can guide the falling dry food waste.

[0053] The top of the material guiding column 61 is conical in shape. An arcuate groove 611 is also provided on the material guiding column 61 . Adjacent material leveling blocks 631 pass through the arcuate groove 611 and are slidably connected to the arcuate groove 611 .

[0054] See also Figures 12 to 14 The driving member 66 includes a driving motor 661, a first rotating gear 662, a second rotating gear 663, a third rotating gear 664 and a fourth rotating gear 665. The driving motor 661 is fixedly installed inside the protective shell 65, and the output end of the driving motor 661 is fixedly connected to the first rotating gear 662. The first rotating gear 662 is respectively meshed with the second rotating gear 663 and the third rotating gear 664. The second rotating gear 663 is rotatably connected to the inside of the protective shell 65 through a rotating shaft, and the second rotating gear 663 is meshed with the fourth rotating gear 665. The third rotating gear 664 and the fourth rotating gear 665 are respectively fixedly sleeved on the two sealing sleeves 64. At the same time, in this application, the first rotating gear 662 and the second rotating gear 663 are of the same model and size, and the third rotating gear 664 and the fourth rotating gear 665 are of the same model and size, thereby ensuring that the third rotating gear 664 and the fourth rotating gear 665 can rotate synchronously and in opposite directions.

[0055] Specific implementation process: When the oil-water solid-liquid separation of the kitchen waste is carried out, the collecting cylinder 5 is first pushed under the fixed plate 3, and the crushed kitchen waste is poured into the screw press 1. The screw press 1 is operated to squeeze and remove the oil from the kitchen waste. At the same time, the squeezed dry kitchen waste enters the inside of the blocking cover 2 through the discharge end, and finally falls on the discharge plate 4 inside the collecting cover 21. Subsequently, the driving motor 661 is operated to further make the first rotating gear 662 and the second rotating gear 663 rotate synchronously in the opposite direction, and because the third rotating gear 664 and the fourth rotating gear 665 They are respectively engaged with the first rotating gear 662 and the second rotating gear 663, which further enables the two sealing sleeves 64 to rotate synchronously in the opposite direction. When the two sealing sleeves 64 rotate synchronously in the opposite direction, the two material-leveling blocks 631 can further rotate inside the "8"-shaped collection cover 21, thereby achieving uniform distribution of the falling dry food waste, so that the dry food waste falls evenly and dispersedly into the receiving barrel 5 through multiple discharge holes 41. At the same time, due to the arrangement of the two material-leveling blocks 631 and the guide column 61, the dry food waste is prevented from sticking to the inner wall of the collection cover 21.

[0056] See also Figures 15 to 19 The connecting closure member 7 includes a rotating ring 71, a closing block 72 and an extrusion pusher 73. There are two rotating rings 71. The two rotating rings 71 are located at the bottom of the blanking plate 4, and the two rotating rings 71 are respectively slidably sleeved on the outside of the two sealing sleeves 64. The rotating ring 71 is rotatably connected to the bottom of the blanking plate 4.

[0057] There are multiple closing blocks 72, and the multiple closing blocks 72 are installed at equal distances on the two rotating rings 71. There are two extrusion pushers 73, and the two extrusion pushers 73 are respectively connected to the bottom of a closing block 72 at the two rotating rings 71, and the extrusion pushers 73 are installed at the bottom of the fixed plate 3. At the same time, in this application, the two extrusion pushers 73 are not on the same straight line, that is, the two extrusion pushers 73 contact the edge of the receiving barrel 5 one after another.

[0058] The extrusion pusher 73 includes a contact bevel 731, a supporting connector 732, a push rod 733, a push block 734, a limit frame 735, and a positioning connector 736. The contact bevel 731 is arranged at the bottom of the edge of the blanking plate 4, and a push slope 7311 is provided on the side of the contact bevel 731 close to the receiving cylinder 5.

[0059] A connecting edge 7312 is provided at the bottom of the contact bevel block 731. The supporting connector 732 is mounted on the bottom of the fixed plate 3 and connected to the connecting edge 7312. The push rod 733 has an opening 7331 at a position corresponding to the contact bevel block 731, and the contact bevel block 731 has an inclined surface 7313 at a position corresponding to the opening 7331.

[0060] One end of the push rod 733 is fixedly connected to the push block 734, and the top of the push block 734 is rotatably connected to the inside of the limit frame 735. The limit frame 735 is fixedly installed at the bottom of one of the closing blocks 72. The other end of the push rod 733 is connected to the positioning connector 736, and the positioning connector 736 is installed at the bottom of the edge of the blanking plate 4.

[0061] A guide member 8 is provided at the bottom of the fixed plate 3. The guide member 8 is used to guide the receiving drum 5. The guide member 8 includes a guide frame 81. The guide frame 81 is U-shaped and fixedly mounted at the bottom of the fixed plate 3. The edge of the receiving drum 5 is slidably connected to the guide frame 81. The guide frame 81 is provided with a moving opening 811 at the positions corresponding to the two extrusion pushers 73.

[0062] As a supplementary explanation, the positioning connector 736 includes a positioning shell 7361, a positioning rod 7362, a positioning spring 7363 and a movable plate 7364. The positioning shell 7361 is fixedly mounted on the bottom of the edge of the blanking plate 4. Two positioning rods 7362 are provided. Both positioning rods 7362 are fixedly mounted inside the positioning shell 7361. The positioning spring 7363 is sleeved on the outside of the positioning rod 7362, and the two ends of the positioning spring 7363 are fixedly connected to the positioning shell 7361 and the movable plate 7364 respectively.

[0063] The movable plate 7364 is fixedly connected to the push rod 733;

[0064] Specific implementation process: When collecting dry food waste after oil-water separation, first align the edge of the collecting cylinder 5 with the material guide frame, and at the same time continue to push the collecting cylinder 5 to insert the top edge of the collecting cylinder 5 into the material guide frame;

[0065] When the locking cam 731 is in the unlocking state, the locking cam 731 is in the unlocking state, and the locking cam 731 is in the unlocking state, so that the locking cam 731 is unlocked and the winch 730 is unlocked. When the locking cam 731 is in the closed position, the locking cam 732 is in the closed position, and the locking cam 733 is in the closed position, so that the locking cam 732 is locked.

[0066] At the same time, when the dry kitchen waste inside the collecting barrel 5 is fully collected, the collecting barrel 5 is gradually separated from the two contact inclined blocks 731. At this time, the multiple closing blocks 72 on the rotating ring 71 respectively close the discharge hole 41.

[0067] Example 2

[0068] The second embodiment further supplements the support connection member 732 in the first embodiment, specifically: the support connection member 732 includes a support sleeve 7321, a support rod 7322 and a support spring 7323, a plurality of support sleeves 7321 are provided, and the plurality of support sleeves 7321 are equidistantly distributed at the bottom of the fixed plate 3, the support rod 7322 slides through the support sleeve 7321, the bottom of the support rod 7322 is fixedly connected to the connecting edge 7312, the support spring 7323 is sleeved on the outside of the support rod 7322, and the bottom of the support spring 7323 is fixedly connected to the support sleeve 7321, and the top of the support spring 7323 is fixedly connected to the limit block, and the limit block is fixedly installed on the top of the support rod 7322;

[0069] Specifically: In this application, by setting up multiple support rods 7322, support springs 7323 and support sleeves 7321, it is possible to support the connecting edge 7312. At the same time, when the contact bevel block 731 is subjected to an extrusion driving force, the contact bevel block 731 moves vertically upward relative to the vertical direction under the support of multiple support rods 7322.

[0070] Example 3

[0071] See also Figure 18 , Example 3 is a further supplementary explanation of Example 1, specifically: a groove 721 is provided on the top of the closing block 72, and a rubber pad 722 is provided inside the groove 721, a blocking block 723 is installed on the rubber pad 722, and the blocking block 723 is slidably connected to the groove 721;

[0072] In the present application, this setting, that is, when the closing block 72 rotates to the discharge hole 41, the blocking block 723 moves upward relative to the groove 721 under the connection action of the rubber pad 722, thereby further closing the discharge hole 41. At the same time, when the closing block 72 is forced to deviate from the discharge hole 41, the blocking block 723 synchronously detaches from the discharge hole 41.

[0073] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0074] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly solid-liquid separation and treatment device for kitchen waste, comprising a screw press (1) for solid-liquid separation of kitchen waste, characterized in that: The screw press (1) body is provided with a material blocking cover (2) at the discharge end thereof, the bottom of the material blocking cover (2) is connected to a material collecting cover (21), and a fixing plate (3) is installed on the screw press (1) body, and the fixing plate (3) is used to fix the material collecting cover (21); A blanking plate (4) is fixedly mounted on the bottom of the collecting cover (21), a receiving barrel (5) is provided below the blanking plate (4), a plurality of blanking holes (41) are evenly arranged on the blanking plate (4), and a dispersing blanking member (6) is provided on the blanking plate (4), and a connecting closure member (7) is further provided at the bottom of the blanking plate (4), the connecting closure member (7) cooperates with the receiving barrel (5), and at the same time, the connecting closure member (7) opens and closes the plurality of blanking holes (41), so that the main body of the screw press (1) does not stop when the receiving barrel (5) is replaced; A guide member (8) is provided at the bottom of the fixed plate (3), and the guide member (8) is used to guide the receiving barrel (5).

2. The environmentally friendly solid-liquid separation device for kitchen waste according to claim 1, characterized in that: The dispersing material discharging member (6) includes a material guide column (61), a fixed base frame (62), a material leveling member (63), a sealing sleeve (64), a protective shell (65) and a driving member (66). Two material guide columns (61) are provided. The material discharging plate (4) is provided with a through hole (42) at a position corresponding to the material guide column (61). The two material guide columns (61) pass through the through hole (42). The fixed frame is installed at the bottom of the material discharging plate (4) and deviates from the material discharging hole (41). The bottoms of the two material guide columns (61) are fixedly connected to the fixed frame. The upper surface of the sealing sleeve (64) is flush with the upper surface of the blanking plate (4), and two material leveling members (63) are provided. The two material leveling members (63) are respectively mounted on the two sealing sleeves (64), and the two material leveling members (63) cooperate with each other to allow the extruded dry food waste to fall evenly through the multiple blanking holes (41); The sealing sleeve (64) passes through the through hole (42), the inner ring of the sealing sleeve (64) is rotatably connected to the material guide column (61), and the outer ring of the sealing sleeve (64) is rotatably connected to the inner wall of the through hole (42), the protective shell (65) is installed on the fixed base (62), and the driving member (66) is installed inside the protective shell (65), and the driving member (66) is used to synchronously drive the two sealing sleeves (64) in reverse.

3. The environmentally friendly solid-liquid separation and treatment device for kitchen waste according to claim 2, characterized in that: The collecting cover (21) is arranged in an "8" shape, and the blanking plate (4) is arranged in an "8" shape, and the two material guide columns (61) are located at two Y-axis lines of the blanking plate (4).

4. The environmentally friendly solid-liquid separation device for kitchen waste according to claim 2, characterized in that: The material leveling member (63) comprises a material leveling block (631), the material leveling block (631) being fixedly mounted on the sealing sleeve (64), the material leveling block (631) being slidably connected to the outside of the material guide column (61), and the outer wall of the material leveling block (631) being slidably connected to the inner wall of the material collecting cover (21), and scraping ends (6311) being provided at both ends of the material leveling block (631).

5. The environmentally friendly solid-liquid separation device for kitchen waste according to claim 2, characterized in that: The top of the material guide column (61) is arranged in a conical shape. The material guide column (61) is also provided with an arc groove (611). Adjacent material leveling blocks (631) pass through the arc groove (611) and are slidably connected to the arc groove (611).

6. The environmentally friendly solid-liquid separation and processing device for kitchen waste according to claim 2, characterized in that: The driving member (66) includes a driving motor (661), a first rotating gear (662), a second rotating gear (663), a third rotating gear (664) and a fourth rotating gear (665). The driving motor (661) is fixedly installed inside the protective shell (65), and the output end of the driving motor (661) is fixedly connected to the first rotating gear (662). The first rotating gear (662) is meshed with the second rotating gear (663) and the third rotating gear (664) respectively. The second rotating gear (663) is rotatably connected inside the protective shell (65) through a rotating shaft, and the second rotating gear (663) is meshed with the fourth rotating gear (665). The third rotating gear (664) and the fourth rotating gear (665) are respectively fixedly sleeved on two sealing sleeves (64).

7. The environmentally friendly solid-liquid separation and treatment device for kitchen waste according to claim 1, characterized in that: The connecting closure member (7) comprises a rotating ring (71), a closing block (72) and an extrusion pusher (73), wherein two rotating rings (71) are provided, and the two rotating rings (71) are located at the bottom of the blanking plate (4), and the two rotating rings (71) are respectively slidably sleeved on the outside of the two sealing sleeves (64), and the rotating rings (71) are rotatably connected to the bottom of the blanking plate (4); There are a plurality of closing blocks (72), and the plurality of closing blocks (72) are respectively mounted on the two rotating rings (71) at equal distances. There are two extrusion pushers (73), and the two extrusion pushers (73) are respectively connected to the bottom of a closing block (72) at the two rotating rings (71), and the extrusion pushers (73) are mounted on the bottom of the fixed plate (3).

8. The environmentally friendly solid-liquid separation and treatment device for kitchen waste according to claim 7, characterized in that: The extrusion pusher (73) includes a contact bevel (731), a supporting connector (732), a push rod (733), a pusher block (734), a limit frame (735) and a positioning connector (736); the contact bevel (731) is arranged at the bottom of the edge of the blanking plate (4), and a push slope (7311) is provided on one side of the contact bevel (731) close to the receiving barrel (5); The bottom of the contact bevel block (731) is provided with a connecting edge (7312), the supporting connecting member (732) is mounted on the bottom of the fixed plate (3), and the supporting connecting member (732) is connected to the connecting edge (7312), the pushing rod (733) is provided with an opening (7331) at a position corresponding to the contact bevel block (731), and the contact bevel block (731) is provided with an inclined surface (7313) at a position corresponding to the opening (7331); One end of the push rod (733) is fixedly connected to the push block (734), and the top of the push block (734) is rotatably connected to the inside of the limit frame (735), and the limit frame (735) is fixedly installed at the bottom of one of the closing blocks (72), and the other end of the push rod (733) is connected to the positioning connector (736), and the positioning connector (736) is installed at the bottom of the edge of the blanking plate (4).

9. The environmentally friendly solid-liquid separation device for kitchen waste according to claim 8, characterized in that: The guide member (8) includes a guide frame (81), which is U-shaped and fixedly mounted on the bottom of the fixed plate (3). The edge of the receiving barrel (5) is slidably connected to the guide frame (81), and the guide frame (81) is provided with a movable opening (811) at the positions corresponding to the two extrusion pushers (73).

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