Wet garbage pretreatment all-in-one machine device
By designing the wet waste pretreatment machine device and adopting continuous treatment method, the problem of low batch processing efficiency in the prior art is solved, and efficient pretreatment of wet waste is achieved, which is suitable for a variety of wet waste treatments.
Patent Information
- Application Number
- CN202323537414.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-24
AI Technical Summary
The existing wet waste pretreatment technology adopts batch compression treatment, resulting in low processing efficiency, small processing volume, and complex operation management, and the inability to achieve continuous feeding and continuous discharge.
Design a wet waste pretreatment integrated machine device, adopting continuous feeding, continuous processing and continuous discharge methods, through the feed silo, feed spiral shaft, guide spiral shaft, vertical press separation silo, vertical separation extrusion spiral shaft Continuous processing of materials is carried out with stainless steel filters to achieve uniform transportation of materials and solid-liquid separation.
It improves the efficiency of wet waste disposal and realizes the continuous operation of the device. It has a compact structure, small footprint, and is easy to install and use. It is suitable for the treatment of various wet wastes, such as kitchen waste and kitchen waste.
Smart Images

Figure CN222246249U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of garbage disposal, and in particular to an all-in-one device for pre-processing wet garbage. Background Art
[0002] In the prior art, wet garbage pretreatment is mostly to compress the wet garbage to separate the water and organic slurry in the wet garbage. Usually the compression treatment is batch-based and cannot be processed continuously for feeding and discharging, resulting in the treatment system having many problems such as low treatment efficiency, low treatment capacity, and complex operation and management. Utility Model Content
[0003] In view of the shortcomings of the prior art, one purpose of this specification is to provide an integrated wet garbage pretreatment device, which adopts a processing method of continuous feeding, continuous processing and discharging, so that the pretreatment of wet garbage is continuous and efficient, greatly improving the processing efficiency of wet garbage, and the device can operate continuously.
[0004] In order to achieve the above-mentioned purpose, the embodiment of this specification provides a wet garbage pretreatment integrated device, comprising:
[0005] Feed silo;
[0006] A feeding screw shaft horizontally mounted at the bottom of the feed bin;
[0007] A material guide screw shaft installed on the side of the feed bin and located above the feed screw shaft, used for bag breaking and auxiliary conveying; the material guide screw shaft is parallel to and shorter than the feed screw shaft;
[0008] A vertical pressing and separation bin located on one side of the feed bin;
[0009] A vertical separation extrusion screw shaft is vertically arranged in the vertical pressing and separation chamber, wherein the outer diameter of the top of the vertical separation extrusion screw shaft is smaller than the outer diameter of the bottom; one end of the feeding screw shaft is connected to the bottom of the vertical separation extrusion screw shaft;
[0010] A stainless steel filter screen sleeved on the outside of the vertical separation extrusion spiral shaft, wherein the stainless steel filter screen is arranged in the vertical pressing and separation chamber and forms an annular space with the wall surface of the vertical pressing and separation chamber;
[0011] A first discharge outlet provided at the bottom of the vertical pressing and separation chamber is used to discharge slurry; the first discharge outlet is connected to the annular space;
[0012] A horizontally arranged discharging screw shaft, one end of which is connected to the top of the vertical separation and extrusion screw shaft;
[0013] The second discharge port arranged at the other end of the discharge screw shaft is used to discharge dry materials.
[0014] As a preferred embodiment, the vertical pressing and separation chamber comprises a first section, a transition section and a second section from bottom to top, the diameter of the first section is larger than the diameter of the second section, and the diameter of the transition section decreases linearly from bottom to top.
[0015] As a preferred embodiment, the diameter change law of the stainless steel filter screen, the outer diameter change law of the vertical separation extrusion screw shaft and the diameter change law of the vertical pressing and separation chamber are the same; a plurality of filter holes are evenly arranged on the stainless steel filter screen; a reverse spiral blade is provided at the top of the vertical separation extrusion screw shaft, and the rotation direction of the reverse spiral blade is opposite to that of the other spiral blades on the vertical separation extrusion screw shaft.
[0016] As a preferred embodiment, the end of the feeding screw shaft away from the vertical pressing and separation chamber is connected to a first driving member for driving the feeding screw shaft to rotate.
[0017] As a preferred embodiment, one end of the material guiding screw shaft is aligned with the end of the material feeding screw shaft away from the vertical pressing and separation chamber in a vertical plane; the end of the material guiding screw shaft aligned with the material feeding screw shaft is connected to a second driving member for driving the material guiding screw shaft to rotate.
[0018] As a preferred embodiment, a third driving member is connected to the top end of the vertical separation and extrusion screw shaft for driving the vertical separation and extrusion screw shaft to rotate.
[0019] As a preferred embodiment, a fourth driving member is connected to the end of the discharge screw shaft away from the vertical pressing and separation bin for driving the discharge screw shaft to rotate.
[0020] As a preferred embodiment, a casing is provided outside the feed bin and the vertical pressing and separation bin, and a steel pier for support is provided at the bottom of the casing.
[0021] As a preferred embodiment, the number of the steel piers is six, two of which are located between the feed bin and the vertical pressing and separation bin, two of which are located at the end of the feed bin away from the vertical pressing and separation bin, and the other two of which are located at the end of the vertical pressing and separation bin away from the feed bin.
[0022] As a preferred embodiment, the feed bin is provided with a first inspection door at the end of the feeding screw shaft away from the vertical pressing and separation bin; the feed bin is provided with a second inspection door on a side parallel to the extension direction of the feeding screw shaft; the vertical pressing and separation bin is provided with a third inspection door at the top; and the discharging screw shaft is provided with an inspection port at the top at the end away from the vertical pressing and separation bin.
[0023] Beneficial effects:
[0024] Different from the traditional technology that adopts batch feeding method and is not suitable for continuous and efficient processing of materials, the wet garbage pretreatment integrated machine provided in this embodiment can operate continuously, continuously feeds through the feed bin, continuously processes materials through the guide screw shaft, feeding screw shaft, vertical pressing and separation bin, vertical separation and extrusion screw shaft, stainless steel filter screen and discharge screw shaft, and continuously discharges materials through the first discharge port and the second discharge port, so that the pretreatment of wet garbage is continuous and efficient, which greatly improves the processing efficiency of wet garbage.
[0025] At the same time, this device adopts a large feed bin according to the material characteristics of wet garbage, with a feeding screw shaft at the bottom and a guide screw shaft with auxiliary conveying and bag breaking functions inside, which can make the materials entering from the feed bin more uniform, and large pieces of materials and bagged materials can be broken and homogenized, which is more conducive to back-end processing. The materials then enter the vertical pressing and separation bin, and the vertical separation and extrusion screw shaft can squeeze the materials and separate the solid and liquid in this bin. The whole process is continuous and has high work efficiency. The whole device is integrated and integrated, with a compact structure, small footprint, easy installation, and very convenient to use.
[0026] The device can be widely used in the treatment of various wet garbage, such as restaurant garbage, kitchen waste, supermarket expired food and other organic garbage.
[0027] With reference to the following description and the accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope.
[0028] Features described and / or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.
[0029] It should be emphasized that the term “include / comprises” when used herein refers to the presence of features, integers, steps or components, but does not exclude the presence or addition of one or more other features, integers, steps or components. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the embodiments of the utility model 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 in the following description are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative labor.
[0031] Figure 1 This is a schematic diagram of the structure of a wet garbage pre-processing integrated device provided in this embodiment, which is a front view;
[0032] Figure 2 for Figure 1 A top view of
[0033] Figure 3 for Figure 1 Left view of .
[0034] Description of reference numerals:
[0035] 1. Feed bin; 2. Feeding screw shaft; 3. Guide screw shaft; 4. Vertical pressing and separation bin; 41. First section; 42. Transition section; 43. Second section; 5. Vertical separation and extrusion screw shaft; 6. Stainless steel filter; 7. Annular space; 8. Discharge screw shaft; 9. First discharge outlet; 10. Second discharge outlet; 11. First drive member; 12. Second drive member; 13. Third drive member; 14. Fourth drive member; 15. Casing; 16. Steel pier; 17. First inspection door; 18. Second inspection door; 19. Third inspection door; 20. Inspection port; 21. Reverse spiral blades. DETAILED DESCRIPTION
[0036] In order to enable those skilled in the art to better understand the technical solutions in the present invention, 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 should fall within the scope of protection of the present invention.
[0037] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be another element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be another element centered thereon at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0039] See also Figures 1 to 3 The embodiment of the present application provides a wet garbage pretreatment integrated device, including a feed bin 1, a feed screw shaft 2, a guide screw shaft 3, a vertical pressing and separation bin 4, a vertical separation and extrusion screw shaft 5, a stainless steel filter 6, a discharge screw shaft 8, a first discharge outlet 9 and a second discharge outlet 10.
[0040] Among them, the feeding screw shaft 2 is horizontally installed at the bottom of the feeding bin 1. The guide screw shaft 3 is installed on the side of the feeding bin 1 and is located above the feeding screw shaft 2, which is used for bag breaking and auxiliary transportation. The guide screw shaft 3 is parallel to and shorter than the feeding screw shaft 2. The vertical pressing and separation bin 4 is located on one side of the feeding bin 1. The vertical separation extrusion screw shaft 5 is vertically arranged in the vertical pressing and separation bin 4. The outer diameter of the top of the vertical separation extrusion screw shaft 5 is smaller than the outer diameter of the bottom. One end of the feeding screw shaft 2 is connected to the bottom of the vertical separation extrusion screw shaft 5. The stainless steel filter screen 6 is sleeved outside the vertical separation extrusion screw shaft 5. The stainless steel filter screen 6 is arranged in the vertical pressing and separation bin 4 and forms an annular space 7 with the wall surface of the vertical pressing and separation bin 4. The first discharge port 9 is arranged at the bottom of the vertical pressing and separation bin 4 for discharging slurry. The first discharge port 9 is connected to the annular space 7. The discharge screw shaft 8 is arranged horizontally. One end of the discharge screw shaft 8 is connected to the top of the vertical separation extrusion screw shaft 5. The second discharge port 10 is provided at the other end of the discharge screw shaft 8 for discharging dry materials. The slurry squeezed out by the vertical separation and extrusion screw shaft 5 is discharged from the stainless steel filter screen 6 to the annular space 7, and finally discharged through the first discharge port 9; the dry materials formed after being squeezed by the vertical separation and extrusion screw shaft 5 are discharged from the top of the vertical separation and extrusion screw shaft 5 to the discharge screw shaft 8, and are transported by the discharge screw shaft 8 to the second discharge port 10 and discharged out of the device.
[0041] Different from the traditional technology which adopts batch feeding mode and is not suitable for continuous and efficient processing of materials, the wet garbage pretreatment integrated device provided in this embodiment can operate continuously, continuously feeds materials through the feed bin 1, continuously processes materials through the guide screw shaft 3, the feeding screw shaft 2, the vertical pressing and separation bin 4, the vertical separation and extrusion screw shaft 5, the stainless steel filter 6 and the discharge screw shaft 8, and continuously discharges materials through the first discharge port 9 and the second discharge port 10, so that the pretreatment of wet garbage is continuous and efficient, which greatly improves the processing efficiency of wet garbage.
[0042] At the same time, in view of the material characteristics of wet garbage, this device adopts a large feed bin 1, a feeding screw shaft 2 is configured at the bottom, and a guide screw shaft 3 with auxiliary conveying and bag breaking functions is configured inside, which can make the materials entering from the feed bin 1 more uniform, and large pieces of materials and bagged materials can be broken and homogenized, which is more conducive to back-end processing. The material subsequently enters the vertical pressing and separation bin 4, which can be used as a vertically lifted solid-liquid separation area. The vertical separation and extrusion screw shaft 5 can make the material in this bin fully squeezed and solid-liquid separated, and the slurry and solid slag are output through the first discharge port 9 and the second discharge port 10 respectively. The whole process is continuous and has high work efficiency. The whole device adopts a special integrated integrated design with a compact structure, small footprint, easy installation, and very convenient use.
[0043] The device can be widely used in the treatment of various wet garbage, such as restaurant garbage, kitchen waste, supermarket expired food and other organic garbage.
[0044] In this embodiment, a vertical pressing and separation chamber is formed in the vertical pressing and separation chamber 4, and the vertical separation extrusion screw shaft 5 and the stainless steel filter screen 6 are both located in the vertical pressing and separation chamber. Figure 1 As shown, the vertical pressing and separation chamber 4 includes a first section 41, a transition section 42 and a second section 43 from bottom to top. The diameter of the first section 41 is greater than the diameter of the second section 43, and the diameter of the transition section 42 decreases linearly from bottom to top, so that the material can be better squeezed while being raised, and has a good solid-liquid separation effect.
[0045] Specifically, the diameter variation law of the stainless steel filter 6, the outer diameter variation law of the vertical separation extrusion screw shaft 5 and the diameter variation law of the vertical pressing separation chamber 4 are the same, that is, the diameter of the lower end portion is the largest and remains unchanged, the diameter of the middle portion decreases linearly from bottom to top, and the diameter of the upper end portion is the smallest and remains unchanged. The stainless steel filter 6 has a plurality of filter holes evenly arranged on it for the separation liquid after the material is squeezed by the vertical separation extrusion screw shaft 5 to be discharged.
[0046] In other feasible embodiments, the diameter of the vertical pressing and separation chamber 4 may gradually decrease from bottom to top without any unchanged portion.
[0047] In this embodiment, the end of the feeding screw shaft 2 away from the vertical pressing and separation chamber 4 is connected to a first driving member 11 for driving the feeding screw shaft 2 to rotate. Figure 2 and Figure 3As shown, the feed screw shaft 2 is located at the center of the bottom of the feed bin 1. In a plane perpendicular to the extension direction of the feed screw shaft 2, the cross section of the feed bin 1 is roughly a cone with a wider top and a narrower bottom. The guide screw shaft 3 is arranged near one of the sides of the cone, and one end of the guide screw shaft 3 is aligned with the end of the feed screw shaft 2 away from the vertical pressing and separation bin 4 on a vertical plane. The arrangement positions of the guide screw shaft 3 and the feed screw shaft 2 can ensure that the device can process incoming materials more efficiently.
[0048] Specifically, one end of the material guiding screw shaft 3 aligned with the material feeding screw shaft 2 is connected with a second driving member 12 for driving the material guiding screw shaft 3 to rotate. The first driving member 11 and the second driving member 12 can be rotary motors, and their output shafts are both arranged horizontally.
[0049] like Figure 1 As shown, the top end of the vertical separation and extrusion screw shaft 5 is connected to a third driving member 13 for driving the vertical separation and extrusion screw shaft 5 to rotate. The end of the discharge screw shaft 8 away from the vertical squeezing and separation chamber 4 is connected to a fourth driving member 14 for driving the discharge screw shaft 8 to rotate. The third driving member 13 and the fourth driving member 14 can be rotary motors, the output shaft of the third driving member 13 is vertically arranged, and the output shaft of the fourth driving member 14 is horizontally arranged.
[0050] In this embodiment, a casing 15 is provided outside the feed bin 1 and the vertical pressing and separating bin 4 to protect the feed bin 1 and the vertical pressing and separating bin 4. A steel buttress 16 is provided at the bottom of the casing 15 for support.
[0051] Preferably, the number of steel buttresses 16 is six. Figure 1 and Figure 3 As shown, two steel piers 16 are located between the feed bin 1 and the vertical pressing and separation bin 4, two steel piers 16 are located at one end of the feed bin 1 away from the vertical pressing and separation bin 4, and the other two steel piers 16 are located at one end of the vertical pressing and separation bin 4 away from the feed bin 1, which can provide stable support for the entire device.
[0052] In order to facilitate the later maintenance of the device, Figure 3 As shown, the feed bin 1 is provided with a first inspection door 17 at one end of the feed screw shaft 2 away from the vertical pressing and separation bin 4, which can be used to inspect the first drive member 11 and the second drive member 12. Figure 1As shown, the feed bin 1 is provided with a second inspection door 18 on a side parallel to the extension direction of the feed screw shaft 2, which can be used to inspect the guide screw shaft 3 and the feed screw shaft 2. The vertical pressing and separation bin 4 is provided with a third inspection door 19 at the top, which is used to inspect the vertical separation extrusion screw shaft 5, the stainless steel filter 6 and the third driving member 13. The top of the end of the discharge screw shaft 8 away from the vertical pressing and separation bin 4 is provided with an inspection port 20, which is used to inspect the discharge screw shaft 8. Among them, the first inspection door 17 and the second inspection door 18 are preferably double-opening inspection doors, and the third inspection door 19 is preferably an upper opening inspection door.
[0053] In this embodiment, the specific structures of the feeding screw shaft 2, the guiding screw shaft 3, the vertical separation extrusion screw shaft 5 and the discharging screw shaft 8 may include a rotating shaft and a spiral blade disposed on the rotating shaft. Figure 1 As shown, a reverse spiral blade 21 is provided at the top of the vertical separation extrusion screw shaft 5. The rotation direction of the reverse spiral blade 21 is opposite to that of other spiral blades on the vertical separation extrusion screw shaft 5. The reverse spiral blade 21 can perform reverse extrusion on the material, which is beneficial to the solid-liquid separation of the material, and is also beneficial to the discharge of the dry material in the direction of the material guide screw shaft 3, preventing the material from being blocked at the top of the vertical separation extrusion screw shaft 5.
[0054] It should be noted that, in the description of this specification, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of this specification, unless otherwise specified, the meaning of "plurality" is two or more.
[0055] Any numerical value cited herein includes all values of lower and upper values that increase by one unit from the lower limit to the upper limit, and there is at least a two-unit interval between any lower value and any higher value. For example, if the value of the quantity of a component or a process variable (such as temperature, pressure, time, etc.) is set forth to be from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, the purpose is to illustrate that values such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also explicitly listed in the specification. For values less than 1, one unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1. These are merely examples that are intended to be clearly expressed, and it can be considered that all possible combinations of numerical values listed between the lowest value and the highest value are clearly set forth in the specification in a similar manner.
[0056] Unless otherwise indicated, all ranges include the endpoints and all numbers between the endpoints. "About" or "approximately" used with a range applies to both endpoints of the range. Thus, "about 20 to 30" is intended to cover "about 20 to about 30", including at least the specified endpoints.
[0057] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of..." to describe a combination should include the identified elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe a combination of elements, ingredients, parts or steps herein also contemplates embodiments that consist essentially of these elements, ingredients, parts or steps. By using the term "may", it is intended to indicate that any attribute described that "may" include is optional.
[0058] Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "an" used to describe an element, ingredient, part or step is not intended to exclude other elements, ingredients, parts or steps.
[0059] It should be understood that the above description is for illustration and not for limitation. By reading the above description, many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art. Therefore, the scope of the present teachings should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents possessed by these claims. For the purpose of comprehensiveness, all articles and references, including the disclosures of patent applications and announcements, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to abandon the subject matter, nor should it be considered that the inventor has not considered the subject matter as part of the disclosed utility model subject matter.
Claims
1. A wet garbage pretreatment integrated device, characterized in that: include: Feed silo; A feeding screw shaft horizontally mounted at the bottom of the feed bin; A material guide screw shaft installed on the side of the feed bin and located above the feed screw shaft, used for bag breaking and auxiliary conveying; the material guide screw shaft is parallel to and shorter than the feed screw shaft; A vertical pressing and separation bin located on one side of the feed bin; A vertical separation extrusion screw shaft is vertically arranged in the vertical pressing and separation chamber, wherein the outer diameter of the top of the vertical separation extrusion screw shaft is smaller than the outer diameter of the bottom; one end of the feeding screw shaft is connected to the bottom of the vertical separation extrusion screw shaft; A stainless steel filter screen sleeved on the outside of the vertical separation extrusion spiral shaft, wherein the stainless steel filter screen is arranged in the vertical pressing and separation chamber and forms an annular space with the wall surface of the vertical pressing and separation chamber; A first discharge outlet provided at the bottom of the vertical pressing and separation chamber is used to discharge slurry; the first discharge outlet is connected to the annular space; A horizontally arranged discharging screw shaft, one end of which is connected to the top of the vertical separation and extrusion screw shaft; The second discharge port arranged at the other end of the discharge screw shaft is used to discharge dry materials.
2. The wet garbage pretreatment integrated device according to claim 1, characterized in that: The vertical pressing and separation chamber comprises a first section, a transition section and a second section from bottom to top, the diameter of the first section is greater than the diameter of the second section, and the diameter of the transition section decreases linearly from bottom to top.
3. The wet garbage pretreatment integrated device according to claim 2, characterized in that: The diameter variation law of the stainless steel filter, the outer diameter variation law of the vertical separation extrusion screw shaft and the diameter variation law of the vertical pressing separation bin are the same; a plurality of filter holes are evenly arranged on the stainless steel filter; a reverse spiral blade is provided on the top of the vertical separation extrusion screw shaft, and the rotation direction of the reverse spiral blade is opposite to that of the other spiral blades on the vertical separation extrusion screw shaft.
4. The wet garbage pretreatment integrated device according to claim 1, characterized in that: One end of the feeding screw shaft away from the vertical pressing and separation chamber is connected to a first driving member for driving the feeding screw shaft to rotate.
5. The wet garbage pretreatment integrated device according to claim 1, characterized in that: One end of the material guiding screw shaft is aligned with the end of the material feeding screw shaft away from the vertical pressing and separation chamber on a vertical plane; the end of the material guiding screw shaft aligned with the material feeding screw shaft is connected to a second driving member for driving the material guiding screw shaft to rotate.
6. The wet garbage pretreatment integrated device according to claim 1, characterized in that: The top end of the vertical separation and extrusion screw shaft is connected with a third driving member for driving the vertical separation and extrusion screw shaft to rotate.
7. The wet garbage pretreatment integrated device according to claim 1, characterized in that: The end of the discharge screw shaft away from the vertical pressing and separation bin is connected to a fourth driving member for driving the discharge screw shaft to rotate.
8. The wet garbage pretreatment integrated device according to claim 1, characterized in that: A casing is arranged outside the feed bin and the vertical pressing and separation bin, and a steel buttress for support is arranged at the bottom of the casing.
9. The wet garbage pre-processing integrated device according to claim 8, characterized in that: The number of the steel piers is six, two of which are located between the feed bin and the vertical pressing and separation bin, two of which are located at one end of the feed bin away from the vertical pressing and separation bin, and the other two of which are located at one end of the vertical pressing and separation bin away from the feed bin.
10. The wet garbage pretreatment integrated device according to claim 1, characterized in that: The feed bin is provided with a first inspection door at the end of the feeding screw shaft away from the vertical pressing and separation bin; the feed bin is provided with a second inspection door on a side parallel to the extension direction of the feeding screw shaft; the vertical pressing and separation bin is provided with a third inspection door at the top; and the discharging screw shaft is provided with an inspection port at the top at the end away from the vertical pressing and separation bin.
