CN219324607U - Kitchen garbage thick liquids preprocessing device - Google Patents
Kitchen garbage thick liquids preprocessing device Download PDFInfo
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- CN219324607U CN219324607U CN202320349400.8U CN202320349400U CN219324607U CN 219324607 U CN219324607 U CN 219324607U CN 202320349400 U CN202320349400 U CN 202320349400U CN 219324607 U CN219324607 U CN 219324607U
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Abstract
The utility model discloses a kitchen waste slurry pretreatment device, which comprises a filter cylinder body and a liquid containing cylinder body, wherein the liquid containing cylinder body is sleeved on the filter cylinder body; the extrusion plate is slidably arranged in the filter cylinder and is fixedly connected with the mechanical driving mechanism; the first filter screen plate is fixedly arranged in the liquid containing cylinder body in a mode of covering the cross section of the liquid containing cylinder body and is positioned below the filter cylinder body, and the particle size of particles allowed to pass through the first filter screen plate is smaller than that of the filter cylinder body; the inlet of the liquid discharge pipe is covered with a second filter screen plate, and the particle size of particles allowed to pass through the second filter screen plate is smaller than that of the first filter screen plate; the utility model can extrude the slurry in the kitchen waste, and the slurry separation rate is higher and the time required for achieving the same separation effect is shorter; the first filter screen plate and the second filter screen plate can secondarily intercept particulate matters in the slurry, so that the particulate matters in the slurry are greatly reduced or even prevented from entering the liquid discharge pipe, and the blocking probability of the liquid discharge pipe is greatly reduced.
Description
Technical Field
The utility model relates to a kitchen waste slurry pretreatment device, and belongs to the technical field of kitchen waste treatment equipment.
Background
Compared with other types of garbage, the kitchen garbage has obvious resource recycling. For example, can be used for preparing feed or fertilizer. The kitchen waste contains a large amount of slurry, and the slurry is separated from the solid waste because the slurry has low organic matter content and large weight, which is unfavorable for the transportation of a production line. The existing kitchen waste slurry separation device has the problems of low extrusion rate and long operation time; and the slurry is easy to cause blockage of the drain pipe due to the large amount of particulate matters contained in the slurry during draining. The subsequent dredging of the blockage of the liquid discharge pipe is a time-consuming and labor-consuming work.
In order to solve the technical problem, through setting up filtering barrel, flourishing liquid barrel and stripper plate cooperation and use, can extrude out the thick liquid in the kitchen garbage, for standing still the separation moreover, the thick liquid rate of separation is higher and reach the same separation effect required time is shorter. Because the extrusion effect can increase the particulate matter that gets into in the second staving through the through-hole, so set up first filter screen plate and second filter screen plate and can the secondary intercept particulate matter in the thick liquids, reduce even avoid particulate matter in the thick liquids to get into the fluid-discharge tube greatly, and then the probability that the fluid-discharge tube takes place to block up greatly.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the kitchen waste slurry pretreatment device solves the technical problems that an existing kitchen waste slurry separation device is low in extrusion rate and long in operation time, and a liquid discharge pipe is easy to be blocked due to the fact that a large amount of particulate matters are contained in the slurry during discharge.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
scheme one: a kitchen waste slurry pretreatment device, comprising:
the filter cylinder is used for containing kitchen waste, and the bottom surface and the side surface of the filter cylinder are provided with a plurality of through holes for the slurry to flow out and for retaining solid waste;
the liquid containing cylinder is used for containing filtered slurry and is sleeved on the filtering cylinder;
the extrusion plate is slidably arranged in the filter cylinder;
the extruding plate is fixedly connected with the mechanical driving mechanism to realize the reciprocating movement of the extruding plate in the filter cylinder body;
the first filter screen plate is fixedly arranged in the liquid containing cylinder in a mode of covering the cross section of the liquid containing cylinder, is positioned below the filter cylinder and divides the liquid containing cylinder into an upper cavity and a lower cavity; the particle size of the particles allowed to pass through the first filter screen plate is smaller than that of the filter cylinder;
the liquid discharge pipe is connected with the liquid containing cylinder body, a second filter screen plate is covered at the inlet of the liquid discharge pipe, and the particle size of particles allowed to pass through the second filter screen plate is smaller than that of the first filter screen plate.
Scheme II: based on the scheme one, in order to realize short slurry extrusion operation time in kitchen waste, the slurry extrusion effect is better, and the driving force source of the mechanical driving mechanism is further limited to be electric driving; the method comprises the following steps:
preferably, the mechanical drive mechanism comprises: the output shaft of the stepping motor is fixedly connected with the threaded rod; the extrusion plate is sleeved on the threaded rod in a threaded manner, the extrusion plate is fixedly connected with a limit sliding block, and the inner side wall of the liquid containing barrel is provided with a sliding groove extending along the axial direction of the liquid containing barrel; or, the mechanical driving mechanism comprises an air cylinder, the fixed part of the air cylinder is fixedly arranged, and the movable part of the air cylinder is fixedly connected with the extrusion plate. The mechanical driving mechanism is limited to be a stepping motor and a driving threaded rod or further limited to comprise an air cylinder, and the kitchen waste is extruded in an electric driving mode, so that the extrusion operation time is short, and the slurry extrusion effect is better.
Scheme III: based on the first scheme, in order to facilitate taking out and cleaning the first filter screen plate, hooks are arranged on the first filter screen plate, and the fixed connection mode of the bearing plate and the liquid containing cylinder is optimized; the method comprises the following steps:
preferably, the inner side wall of the liquid containing cylinder is fixedly connected with a bearing plate, and the first filter screen plate is supported on the bearing plate;
preferably, hooks which are convenient for taking out the first filter screen plate are fixedly connected to the first filter screen plate.
The first filter screen plate is supported on the supporting plate, the first filter screen plate is not required to be fixed in a bolt or welding mode, and the first filter screen plate is very convenient to take out and install. This design is very convenient in practical use, since the first screen panel is required to be removed and cleaned frequently. The first filter screen plate can be taken out or installed through the cooperation of tools such as iron hooks and hooks, and when the weight of the first filter screen plate is very large, the hooks can also be used by cooperation with mechanical equipment, so that manual operation is saved.
Scheme IV: based on the first aspect, in order to increase the rate at which the particulate matter trapped on the second screen plate automatically falls off to reduce the frequency of cleaning of the second screen plate, the manner of disposing the second screen plate is defined. The method comprises the following steps: the included angle between the second filter screen plate and the horizontal direction is an acute angle, and one side of the second filter screen plate, which is used for intercepting particles, is inclined downwards. So configured, particulate matter trapped on the second screen panel is more prone to fall off the second screen panel than to accumulate under the dual action of gravity and liquid scouring. The frequency of cleaning of the second screen panel can be reduced.
Scheme five: based on the first scheme, in order to facilitate the disassembly and the installation of the second filter screen plate, the fixing mode of the second filter screen plate is limited. The method comprises the following steps: preferably, the second filter screen plate is fixedly connected with the liquid containing cylinder body through magnetic attraction force. Compared with the process of connecting through bolts or welding, the second filter screen plate can be fixedly connected with the liquid containing cylinder body through magnetic attraction by limiting the second filter screen plate, and the second filter screen plate can be conveniently detached and installed.
The beneficial effects of the utility model are as follows:
according to the utility model, the filtering cylinder body, the liquid containing cylinder body and the extrusion plate are matched for use, so that the slurry in the kitchen waste can be extruded, and compared with standing separation, the slurry separation rate is higher and the time required for achieving the same separation effect is shorter. Because the extrusion effect can increase the particulate matter that gets into in the second staving through the through-hole, so set up first filter screen plate and second filter screen plate and can the secondary intercept particulate matter in the thick liquids, reduce even avoid particulate matter in the thick liquids to get into the fluid-discharge tube greatly, and then the probability that the fluid-discharge tube takes place to block up greatly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 4 is a schematic diagram of the connection structure of the liquid containing cylinder, the first filter screen plate, the liquid discharge pipe and other parts in the utility model;
FIG. 5 is a schematic view of the installation structure of the liquid containing cylinder, the first filter screen plate, the liquid discharge pipe and other parts in the utility model;
FIG. 6 is an enlarged schematic view of the structure shown in FIG. 5A;
FIG. 7 is a schematic view of a three-dimensional installation structure of a liquid containing cylinder, a first filter screen plate, a liquid discharge pipe and the like in the utility model;
FIG. 8 is a schematic diagram of the installation structure of the liquid containing cylinder, the first filter screen plate, the liquid discharge pipe and other parts in the front view.
In the figure: 1. a filter cylinder; 2. a liquid containing cylinder; 3. supporting the ear plate; 4. an extrusion plate; 5. a first screen panel; 6. a liquid discharge pipe; 7. a second screen panel; 8. a stepping motor; 9. a threaded rod; 10. a cylinder; 11. a bearing plate; 12. a hook; 13. a first magnetic block; 14. a second magnetic block; 15. a limit sliding block; 16. and a sliding groove.
Detailed Description
The utility model will be further described with reference to the following embodiments in order to make the technical means, the creation features, the achievement of the objects and the effects of the utility model easy to understand.
In the description of the present utility model, it should be understood that the terms "transverse", "longitudinal", "end", "edge", "side wall", "upper", "lower", "directly above", "surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail", etc. refer to the orientation or positional relationship based on the drawings, are merely for convenience of describing the technical solution of the present utility model and for simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1-2, this embodiment provides a kitchen waste slurry pretreatment device, including:
a filter cylinder 1 for splendid attire kitchen garbage, the bottom surface and the side of filter cylinder 1 all have seted up a plurality of confession thick liquid outflow and hold back solid waste's through-hole simultaneously to the thick liquid of optional position is filtered out and is fallen into liquid barrel 2 through the through-hole immediately.
The liquid containing cylinder body 2 is used for containing the slurry, and the liquid containing cylinder body 2 is sleeved on the filtering cylinder body 1; the filtering cylinder 1 can be supported by an independent supporting device and also can be supported on the liquid containing cylinder 2, the figure shows that the filtering cylinder 1 is fixedly connected with a supporting ear plate 3, and the filtering cylinder 1 is supported on the liquid containing cylinder 2 through the supporting ear plate 3.
The extrusion plate 4 is slidably arranged in the filter cylinder 1;
the extruding plate 4 is fixedly connected with the mechanical driving mechanism to realize the reciprocating movement of the extruding plate 4 in the filter cylinder 1;
the first filter screen plate 5 is fixedly arranged inside the liquid containing cylinder 2 in a mode of covering the cross section of the liquid containing cylinder 2, the first filter screen plate 5 is positioned below the filter cylinder 1, and the liquid containing cylinder 2 is divided into an upper cavity and a lower cavity by the first filter screen plate 5; the particle size of the particles allowed to pass through the first filter screen plate 5 is smaller than that of the filter cylinder body 1;
as shown in fig. 4, the liquid discharge pipe 6 is connected with the liquid containing cylinder 2, the inlet of the liquid discharge pipe 6 is covered with a second filter screen plate 7, and the particle size of the particles allowed to pass through the second filter screen plate 7 is smaller than that of the first filter screen plate 5. The drain pipe 6 may be a hard pipe or a flexible pipe.
The working principle of the embodiment is as follows: pouring the kitchen waste with the slurry into the liquid containing barrel 2, starting the driving device, and pressing the pressing plate 4 under the driving device, wherein the pressing plate 4 presses the kitchen waste, and the slurry in the kitchen waste is completely extruded due to interception of the liquid containing barrel 2; since the first screen 5 allows the particles to pass through a smaller size than the filter cartridge 1 and the second screen 7 allows the particles to pass through a smaller size than the first screen 5, the particulate matter in the slurry entering the holding cylinder 2 is trapped by the first screen 5 and the second screen 7 in sequence before entering the drain 6.
The technical effect of this embodiment is: in this embodiment, filter barrel 1, flourishing liquid barrel 2 and stripper plate 4 cooperation use, can extrude the thick liquid in the kitchen garbage, and for standing still the separation moreover, the thick liquid rate of separation is higher, and the time is shorter. Because the extrusion of the extrusion plate 4 can increase the particulate matters entering the second barrel body through the through holes, the first filter screen plate 5 and the second filter screen plate 7 can secondarily intercept the particulate matters in the slurry, so that the particulate matters in the slurry entering the liquid discharge pipe 6 are greatly reduced, and the blocking probability of the liquid discharge pipe 6 is greatly reduced.
Example 2
Based on embodiment 1, the driving force source of the mechanical driving mechanism is electric drive; the method comprises the following steps: as shown in fig. 1 and 3, the mechanical drive mechanism includes: the device comprises a stepping motor 8 and a threaded rod 9, wherein the stepping motor 8 can be fixed by adopting the prior art means, the specific fixing mode of the stepping motor 8 is not described in detail, the output shaft of the stepping motor 8 is fixedly connected with the threaded rod 9, a squeezing plate 4 is sleeved on the threaded rod 9 in a threaded manner, a limit slide block 15 is fixedly connected on the squeezing plate 4, a slide groove 16 extending along the axial direction of the liquid containing barrel 2 is formed in the inner side wall of the liquid containing barrel 2, and when the squeezing plate 4 is positioned in the liquid containing barrel 2, the limit slide block 15 is in sliding fit with the slide groove 16.
Alternatively, as shown in fig. 2, the mechanical driving mechanism includes a cylinder 10, where a fixing portion of the cylinder 10 is fixedly disposed (the fixing portion of the cylinder 10 may be fixed by a conventional means, and a specific fixing manner thereof is not shown in the drawings and is not described in detail herein), and a movable portion of the cylinder 10 is fixedly connected with the extrusion plate 4.
The working principle of the embodiment is as follows:
principle one: the stepping motor 8 rotates to drive the threaded rod 9 to rotate, and the extrusion plate 4 is slidably embedded in the sliding groove 16 by the limit sliding block 15, so that the extrusion plate 4 cannot synchronously rotate along with the threaded rod 9, and can freely move along the axial line direction of the threaded rod 9 with the extrusion plate 4; when the extruding plate 4 moves towards the direction close to the kitchen waste, the kitchen waste is extruded, and when the extruding plate 4 moves towards the direction far away from the kitchen waste, the extrusion of the kitchen waste is stopped.
Or the principle II: when the movable part of the air cylinder 10 stretches, the extruding plate 4 is driven to extrude kitchen waste; when the movable part of the cylinder 10 is contracted, the pressing plate 4 stops pressing the kitchen waste.
The technical effect of this embodiment is: the mechanical driving mechanism is further limited to comprise a stepping motor 8 and a driving threaded rod 9 or further limited to comprise an air cylinder 10, and the kitchen waste is extruded in an electric driving mode, so that the extrusion operation time is short, and the slurry extrusion effect is better.
Example 3
As shown in fig. 3, based on embodiment 1, hooks 12 for facilitating the removal of the first screen 5 are fixedly attached to the first screen 5; the inner side wall of the liquid containing barrel 2 is fixedly connected with a bearing plate 11, and the first filter screen plate 5 is supported on the bearing plate 11.
The first filter screen plate 5 can be taken out or installed through the cooperation of tools such as iron hooks and the like and the hooks 12, and when the weight of the first filter screen plate 5 is large, the hooks 12 can also be matched with mechanical equipment for use, so that manual operation is saved; the first screen 5 is easy to take out and install, since the first screen 5 is supported on the support plate 11. This design is very convenient in practical use, since the first screen panel 5 is required to be removed and cleaned frequently.
Example 4
As shown in fig. 7 and 8, based on example 1, the second screen 7 included an acute angle with the horizontal direction and the side of the second screen 7 for trapping particles was inclined downward. The acute angle may be any angle between 0 and 90 degrees, and a schematic view is shown in fig. 5 when the acute angle is 60 degrees.
When so set, the particulate matter trapped on the second screen 7 is more prone to fall off the second screen 7 rather than pile up under the dual action of gravity and liquid scouring than the second screen 7 is vertically set or the second screen 7 is inclined on the side to which the particulates are trapped. The frequency of cleaning of the second screen panel 7 can be reduced.
Example 5
As shown in fig. 5 and 6, based on embodiment 1, the second filter screen plate 7 is fixedly connected to the liquid containing cylinder 2 by magnetic attraction. The method comprises the following steps: the liquid containing barrel 2 is internally fixedly connected with a first magnetic block 13, the second filter screen plate 7 is fixedly connected with a second magnetic block 14 attracted with the first magnetic block 13, and the second filter screen plate 7 is fixedly installed inside the liquid containing barrel 2 through mutual attraction of the first magnetic block 13 and the second magnetic block 14. Compared with the process of bolting or welding, the second filter screen plate 7 can be fixedly connected with the liquid containing barrel 2 through magnetic attraction by limiting the second filter screen plate 7, so that the second filter screen plate 7 can be conveniently detached and installed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Kitchen waste slurry pretreatment device, characterized by comprising:
a filtering cylinder (1) for containing kitchen waste;
a liquid containing cylinder (2) for containing filtered slurry, the liquid containing cylinder (2) is sleeved on the filtering cylinder
(1) Applying;
the extrusion plate (4) is slidably arranged in the filter cylinder (1);
the extruding plate (4) is fixedly connected with the mechanical driving mechanism to realize the reciprocating movement of the extruding plate (4) in the filtering cylinder body (1);
the first filter screen plate (5) is fixedly arranged inside the liquid containing cylinder (2) in a mode of covering the cross section of the liquid containing cylinder (2), the first filter screen plate (5) is positioned below the filter cylinder (1), and the particle size of particles allowed to pass through by the first filter screen plate (5) is smaller than that of the filter cylinder (1);
the liquid discharge tube (6), liquid discharge tube (6) are connected with flourishing liquid barrel (2), the entry of liquid discharge tube (6) is provided with second filter screen plate (7), second filter screen plate (7) are fixed to be set up in flourishing liquid barrel (2) with the mode of covering in the entry of liquid discharge tube (6), the granule particle diameter that second filter screen plate (7) allowed to pass through is less than first filter screen plate (5).
2. A kitchen waste slurry pretreatment device as claimed in claim 1, wherein the source of the driving force of the mechanical driving mechanism is electric drive.
3. A kitchen waste slurry pretreatment device according to claim 2, wherein the mechanical drive mechanism comprises: the device comprises a stepping motor (8) and a threaded rod (9), wherein an output shaft of the stepping motor (8) is fixedly connected with the threaded rod (9); the extrusion plate (4) is sleeved on the threaded rod (9) in a threaded manner, a limit sliding block (15) is fixedly connected to the extrusion plate (4), and a sliding groove (16) extending along the axial direction of the liquid containing cylinder body (2) is formed in the inner side wall of the liquid containing cylinder body;
or, the mechanical driving mechanism comprises an air cylinder (10), a fixed part of the air cylinder (10) is fixedly arranged, and a movable part of the air cylinder (10) is fixedly connected with the extrusion plate (4).
4. The kitchen waste slurry pretreatment device according to claim 1, wherein the inner side wall of the liquid containing cylinder (2) is fixedly connected with a supporting plate (11), and the first filter screen plate (5) is supported on the supporting plate (11).
5. Kitchen waste slurry pretreatment device according to claim 4, characterized in that hooks (12) which are convenient for taking out the first filter screen plate (5) are fixedly connected to the first filter screen plate (5).
6. A kitchen waste slurry pretreatment device according to claim 1, characterized in that the angle between the second screen plate (7) and the horizontal direction is acute and the side of the second screen plate (7) for catching particles is inclined downward.
7. Kitchen waste slurry pretreatment device according to claim 1, characterized in that the second filter screen plate (7) is fixedly connected with the liquid containing cylinder (2) by magnetic attraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320349400.8U CN219324607U (en) | 2023-02-28 | 2023-02-28 | Kitchen garbage thick liquids preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320349400.8U CN219324607U (en) | 2023-02-28 | 2023-02-28 | Kitchen garbage thick liquids preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219324607U true CN219324607U (en) | 2023-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320349400.8U Active CN219324607U (en) | 2023-02-28 | 2023-02-28 | Kitchen garbage thick liquids preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219324607U (en) |
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2023
- 2023-02-28 CN CN202320349400.8U patent/CN219324607U/en active Active
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