CN113878641B

CN113878641B - Tea seed cutting device with built-in extrusion plate

Info

Publication number: CN113878641B
Application number: CN202111304216.3A
Authority: CN
Inventors: 谭巨庭; 蔡书劲
Original assignee: Changde Shimeitang Wanhua Agricultural Products Development Co ltd
Current assignee: Changde Shimeitang Wanhua Agricultural Products Development Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2023-01-24
Anticipated expiration: 2041-11-05
Also published as: CN113878641A

Abstract

The invention relates to the technical field of tea seed cutting, in particular to a tea seed cutting device with a built-in extrusion column. It includes the processing rack, installs the tea seed stop gear in processing rack the inner and installs the cutting device on processing rack top, and tea seed stop gear includes a plurality of extrusion plates, all is connected with the connecting plate between each extrusion plate both sides, and the connecting plate side is provided with the push rod, and push rod end-to-end connection has the hydraulic stem, and each extrusion plate bilateral symmetry is provided with the limiting plate, and each limiting plate bottom both sides are equal the engaging lug has the curb plate, connecting plate and curb plate sliding connection. According to the tea seed cutting device, tea seeds are firstly tiled and placed between the extrusion plates and the limiting plates in the tea seed cutting process, the hydraulic rods drive the extrusion plates to move, one sides of the tea seeds are extruded by the extrusion plates and are attached to the side faces of the fixing plates, the tea seeds are fixed, the tea seeds can be guaranteed to be in a stable cutting state when the tea seeds are cut through the cutting device, the cutting efficiency is improved, and the tea seeds are guaranteed to be evenly sliced.

Description

Tea seed cutting device with built-in extrusion plate

Technical Field

The invention relates to the technical field of tea seed cutting, in particular to a tea seed cutting device with a built-in extrusion plate.

Background

Tea oil element is known as oriental olive oil, and the tea oil industry gradually forms industrialized and large-scale economy. At present, the basic process flow of the oil tea seeds in squeezing is as follows: the camellia oil seeds are sequentially screened, cleaned, crushed, flattened, dried, fried, squeezed and filtered to obtain the squeezed camellia oil. Oil tea seed need flatten the redrying to the oil tea seed in the engineering of processing, but the oil tea seed after flattening is the form of splitting a crack, easily scattered the slagging-off, cause the waste of oil tea seed, the oil mass of squeezing the oil tea seed has been reduced, consequently it is necessary to provide an oil tea seed section equipment and replace oil tea seed flatting mill, in order to prevent that the oil tea seed is extravagant, and the current cutting device who is used for the oil tea seed, most of rotate the inside oil tea seed of cylinder through the cutter and cut, this kind of cutting mode need operate repeatedly just can guarantee that most oil tea seed accomplish the section work, lead to cutting efficiency greatly reduced, it differs to cut the thickness simultaneously, it is inhomogeneous, influence later stage processing.

Disclosure of Invention

The invention aims to provide a tea seed cutting device with a built-in extrusion plate, which aims to solve the problems in the background technology.

In order to realize the above purpose, a tea seed cutting device with a built-in extrusion plate is provided, which comprises a processing cabinet, a tea seed limiting mechanism arranged at the inner end of the processing cabinet and a cutting device arranged at the top end of the processing cabinet, wherein the tea seed limiting mechanism at least comprises:

the processing machine cabinet comprises a plurality of extrusion plates, wherein the extrusion plates are of an L-shaped structure, two sides of each extrusion plate are connected with a connecting plate, a pushing rod is arranged on the side surface of each connecting plate, the tail end of each pushing rod is connected with a hydraulic rod, and the other end of each hydraulic rod is fixed at the outer end of the processing machine cabinet;

the limiting plate, the limiting plate is provided with a plurality of, the limiting plate is L type structure, the limiting plate symmetry is installed the extrusion plate side, the limiting plate with reserve the cavity between the extrusion plate, each the limiting plate bottom both sides all are connected with the curb plate, the curb plate side is provided with the spout, the spout with connecting plate sliding connection.

The tea seed body is positioned between the extrusion plate and the limiting plate;

the cutting device comprises a conveying mechanism, the conveying mechanism is located on one side of the top end of the processing cabinet, two ends of the bottom end of the conveying mechanism are meshed with screw rods, an adjusting rod is connected between the screw rods in a threaded mode, a plurality of cutting pieces are arranged at the bottom end of the adjusting rod, and the cutting pieces are located right above the limiting plate.

As a further improvement of the technical scheme, a plurality of grooves are formed in the side face of the extrusion plate, and the grooves are uniformly distributed in the side face of the extrusion plate, so that the roughness of the inner side of each groove is kept the same.

As a further improvement of the technical scheme, one side of the limiting plate is coaxially connected with a motor, and one end of the motor is fixed on the outer side of the processing cabinet.

As a further improvement of the technical scheme, a net rack is connected between the other side surface of the extrusion plate and the adjacent side surface of the limiting plate.

As a further improvement of the technical scheme, a sliding ring is arranged at a position, close to the tail end, of the screw rod, the sliding ring is connected with the screw rod in a sliding mode, a fixing ring is arranged at the tail end of the screw rod, the fixing ring is fixedly connected with the screw rod, and a limiting spring is connected between the fixing ring and the sliding ring.

As a further improvement of the technical scheme, a collecting mechanism is arranged at the bottom end of the inner side of the processing cabinet and comprises a funnel cabinet, a bottom cabinet is arranged at the bottom end of the funnel cabinet, and the inner end of the bottom cabinet is communicated with the inner end of the funnel cabinet.

As a further improvement of the technical scheme, two sides of the top end of the bottom cabinet are provided with sliding rods, the sliding rods are of T-shaped structures, two sides of the bottom end of the funnel cabinet are provided with clamping grooves, the clamping grooves are of T-shaped structures, the cross section sizes of the clamping grooves are matched with the cross section sizes of the sliding rods, and the clamping grooves are in sliding connection with the sliding rods.

As a further improvement of the technical scheme, a push-pull piece is arranged on one side of the bottom cabinet.

As a further improvement of the technical scheme, a filter plate is arranged on the inner side of the funnel cabinet, the cross section size of the filter plate is matched with the cross section size of the bottom end of the inner side of the funnel cabinet, and a plurality of filter tanks are arranged at the top end of the filter plate.

As a further improvement of the technical scheme, one side of the filter plate is provided with a pulling plate, two sides of the funnel cabinet are provided with grooves, and the filter plate is connected with the grooves in a sliding manner.

Compared with the prior art, the invention has the beneficial effects that:

1. among this tea seed cutting device of built-in stripper plate, carrying out the tea seed cutting in-process, at first put into the tea seed tiling between extrusion plate and the limiting plate, the hydraulic stem drives each extrusion plate and removes, and tea seed one side receives the extrusion plate extrusion and laminates in the fixed plate side, accomplishes the fixed work to the tea seed, just can guarantee that the tea seed is in the stable cutting state when cutting the tea seed through cutting device, improves cutting efficiency, guarantees that the section is even.

2. Among this tea seed cutting device of built-in stripper plate, improve extrusion plate side roughness through the recess that sets up, make extrusion plate and tea seed surface friction increase, overcome the pressure that both sides were applyed to can further consolidate the centre gripping to the tea seed, avoid it to splash, lead to the later stage to need carry out secondary operation.

3. Among this tea seed cutting device of built-in stripper plate, inject adjusting lever sliding position through the sliding ring that sets up, when adjusting the pole and contacting sliding ring side position, will promote the sliding ring and slide along the lead screw, the sliding ring extrudees spacing spring, make spacing spring extrusion deformation, contract to furthest until spacing spring, the sliding ring can't continue to slide this moment, make and adjust the unable continuation removal of pole, avoid adjusting the pole and remove excessively to cause the damage to processing rack medial surface, influence its life.

4. In this tea seed cutting device of built-in stripper plate, carry out filtration treatment to the tea seed that does not cut through the filter that sets up, because at tea seed section in-process, some tea seeds can not accomplish the section and along with other sections together drop to funnel cabinet inner and collect, lead to the later stage to add man-hour needs to sieve the processing to influence the processing effect.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is an exploded view of the whole structure of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a tea seed limiting mechanism in embodiment 1 of the invention;

FIG. 4 is an exploded view of an extruded plate member structure according to embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of a limiting plate according to embodiment 1 of the present invention;

fig. 6 is a partially enlarged view at a of fig. 5 of embodiment 1 of the present invention;

FIG. 7 is a structural exploded view of a cutting device according to embodiment 1 of the present invention;

fig. 8 is a partial enlarged view of the part B of fig. 7 in embodiment 1 of the present invention;

FIG. 9 is a structural exploded view of a collecting mechanism according to embodiment 1 of the present invention;

fig. 10 is a schematic view of the filter plate structure of example 1 of the present invention.

The various reference numbers in the figures mean:

10. processing a cabinet;

20. a tea seed limiting mechanism; 210. extruding the plate; 211. a connecting plate; 212. a push rod; 213. a hydraulic lever; 214. a groove; 220. a limiting plate; 221. a side plate; 222. a chute; 223. a motor; 230. a tea seed body; 240. a net frame;

30. a cutting device; 310. a transfer mechanism; 320. a screw rod; 321. a slip ring; 322. a fixing ring; 323. a limiting spring; 330. adjusting a rod; 331. cutting the piece;

40. a collection mechanism; 410. a hopper cabinet; 411. a card slot; 420. a bottom cabinet; 421. a slide bar; 422. a push-pull member; 430. A filter plate; 431. a filter cell; 432. and (5) pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 10, the present embodiment provides a tea seed cutting device with a built-in squeezing plate, including a processing cabinet 10, a tea seed limiting mechanism 20 installed at an inner end of the processing cabinet 10, and a cutting device 30 installed at a top end of the processing cabinet 10, where the tea seed limiting mechanism 20 at least includes:

the extrusion plate members 210 are provided with a plurality of extrusion plate members 210, each extrusion plate member 210 is of an L-shaped structure, two sides of each extrusion plate member 210 are connected with connecting plates 211, the side surfaces of the connecting plates 211 are provided with pushing rods 212, the tail ends of the pushing rods 212 are connected with hydraulic rods 213, and the other ends of the hydraulic rods 213 are fixed at the outer end of the processing cabinet 10;

limiting plate 220, limiting plate 220 are provided with a plurality of, and limiting plate 220 is L type structure, and form the symmetry with extrusion plate 210 to carry out the centre gripping to the tea seed and fix, and limiting plate 220 symmetry is installed in extrusion plate 210 side, and the reservation has the cavity between limiting plate 220 and the extrusion plate 210, and each limiting plate 220 bottom both sides all are connected with curb plate 221, and the curb plate 221 side is provided with spout 222, spout 222 and connecting plate 211 sliding connection.

The tea seed body 230, the tea seed body 230 is positioned between the extrusion plate 210 and the limiting plate 220;

the cutting device 30 comprises a conveying mechanism 310, the conveying mechanism 310 is located on one side of the top end of the processing cabinet 10, two ends of the bottom end of the conveying mechanism 310 are respectively connected with a screw 320 in a meshed mode, an adjusting rod 330 is connected between the two screw 320 in a threaded mode, a plurality of cutting pieces 331 are arranged at the bottom end of the adjusting rod 330, and the cutting pieces 331 are located over the limiting plate 220.

When the tea seed cutting machine is used specifically, firstly, each tea seed body 230 is sequentially tiled and placed at the inner end of each cavity, at the moment, the hydraulic rods 213 on the two sides are opened, the hydraulic rods 213 drive the push rods 212 to move towards one side, the push rods 212 drive the connecting plates 211 to move in the moving process, the connecting plates 211 slide along the inner sides of the sliding grooves 222, each extrusion plate 210 is driven to move, the extrusion plates 210 push the tea seeds at the inner ends of the cavities to move in the moving process, the tea seeds are enabled to gradually approach the side faces of the limiting plates 220, after the tea seeds are fixed, the conveying mechanisms 310 are opened at the moment, the two screw rods 320 are driven to rotate through the conveying mechanisms 310, the screw rods 320 rotate to pull the adjusting rods 330 to move, the cutting pieces 331 cut the tea seeds located at the positions right below the adjusting rods 330 in the moving process, when the adjusting rods 330 slide from one side of the top end of the processing cabinet 10 to the other end position, the tea seeds contained at the inner ends of the cavities can be fully cut, and the spherical tea seeds can be further processed at the later stage.

In addition, the side of the extruded plate 210 is provided with a plurality of grooves 214, and the grooves 214 are uniformly distributed on the side of the extruded plate 210, so as to ensure that the roughness of the inner sides of the grooves 214 is kept the same. During the specific use, because the tea seed surface is comparatively smooth, it is also not coarse to extrude plate 210 side simultaneously, lead to carrying out the fixed in-process of tea seed centre gripping, it is less with tea seed surface friction to extrude plate 210 side, frictional force hardly bears the pressure that the tea seed both sides were applyed, lead to outwards popping out in the inner end of the very easy follow cavity of tea seed, can't fix it, improve the coarse degree in extrusion plate 210 side through the recess 214 that sets up this moment, make extrusion plate 210 and tea seed surface friction increase, overcome the pressure that both sides were applyed, thereby can further consolidate the centre gripping to the tea seed, avoid it to splash, lead to the later stage to need carry out secondary operation.

Further, a motor 223 is coaxially connected to one side of the limit plate 220, and one end of the motor 223 is fixed to the outer side of the processing cabinet 10. Because the tea seed that the cutting becomes the piece back still is located the cavity inner, need operating personnel to carry out sliced collection from each cavity inner, manual operation time is longer, lead to machining efficiency to reduce, simultaneously the artifical in-process operating personnel that picks up takes place the contact with cutting member 331 very easily, cause accident's production, harm operating personnel life safety, motor 223 through setting up this moment, after the tea seed section is accomplished, hydraulic stem 213 is backward stretched and is moved, each extrusion plate 210 side all loses fixedly this moment, can't fix tea seed after cutting into slices, open motor 223, motor 223 drives whole tea seed stop gear 20 and inclines to the inner one side of processing rack 10, the tea seed that the cutting was accomplished receives the action of gravity will drop to processing rack 10 bottom position, so that collect work, and improve machining efficiency, reduce operating personnel work load, can effectually avoid the emergence frequency of incident simultaneously.

Still further, a net frame 240 is connected between the other side surface of the extrusion plate 210 and the adjacent side surface of the limiting plate 220. The rack 240 preferentially adopts rubber materials, the ductility is better, during the specific use, because reserve the small opening between extrusion plate 210 and another adjacent limiting plate 220, lead to carrying out the tea seed guide in-process, the tea seed drops to processing rack 10 bottom from the small opening very easily, lead to needing operating personnel to pick up from processing rack 10 bottom again, influence machining efficiency, the rack 240 that sets up simultaneously seals up each small opening, avoid partial tea seed to drop from the small opening.

Specifically, a sliding ring 321 is arranged at a position, close to the tail end, of the screw rod 320, the sliding ring 321 is in sliding connection with the screw rod 320, a fixing ring 322 is arranged at the tail end of the screw rod 320, the fixing ring 322 is fixedly connected with the screw rod 320, and a limiting spring 323 is connected between the fixing ring 322 and the sliding ring 321. During the specific use, because adjust pole 330 at the screw 320 in-process that slides, adjust pole 330 and slide very easily to contacting with processing rack 10 medial surface, lead to cutting member 331 to cause the cutting damage to processing rack 10 medial surface, the sliding ring 321 through setting up is injectd adjusting pole 330 sliding position this moment, when adjusting pole 330 contacts sliding ring 321 side position, will promote sliding ring 321 and slide along screw 320, sliding ring 321 extrudees spacing spring 323, make spacing spring 323 extrusion deformation, contract to furthest until spacing spring 323, sliding ring 321 can't continue to slide this moment, make and adjust pole 330 can't continue to move, avoid adjusting pole 330 to move excessively to cause the damage to processing rack 10 medial surface, influence its life.

In addition, a collecting mechanism 40 is arranged at the bottom end position inside the processing cabinet 10, the collecting mechanism 40 includes a hopper cabinet 410, a bottom cabinet 420 is arranged at the bottom end of the hopper cabinet 410, and the inner end of the bottom cabinet 420 is communicated with the inner end of the hopper cabinet 410. During the specific use, collect the work through the collection mechanism 40 that sets up to the tea seed after the section, the later stage of being convenient for is to its further processing.

Further, end cabinet 420 top both sides all are provided with slide bar 421, and slide bar 421 are T type structure, and funnel cabinet 410 bottom both sides all are provided with draw-in groove 411, and draw-in groove 411 is T type structure, when guaranteeing that slide bar 421 can normal horizontal slip, can hang end cabinet 420 through slide bar 421, and draw-in groove 411 cross sectional dimension keeps coincideing with slide bar 421 cross sectional dimension, draw-in groove 411 and slide bar 421 sliding connection. When the funnel cabinet 410 and the inner end of the bottom cabinet 420 are limited in capacity, after the inner end of the funnel cabinet 410 accumulates a certain amount of slices, the bottom cabinet 420 slides, the bottom end of the funnel cabinet 410 is opened, the slices are transferred, excessive slices accumulated in the inner end of the funnel cabinet 410 are avoided, the slices overflow the top end of the funnel cabinet 410, the inner end of the processing cabinet 10 is blocked, and the slice collecting work is influenced.

Still further, a push-pull member 422 is disposed on one side of the bottom cabinet 420. During the specific use, because end cabinet 420 surface is comparatively smooth, after a certain amount is collected in the section simultaneously, weight is heavier, operating personnel slided end cabinet 420 this moment and looked at the in-process, take place to skid with end cabinet 420 side very easily, lead to being difficult to slide end cabinet 420, push-and-pull piece 422 through setting up provides an application of force point of operating personnel this moment, lead to contracting to stimulate push-and-pull piece 422 and indirectly drive end cabinet 420 and carry out the position and remove to later stage transfer efficiency has been improved.

In addition, a filter plate 430 is arranged on the inner side of the funnel cabinet 410, the cross-sectional dimension of the filter plate 430 is matched with the cross-sectional dimension of the bottom end of the inner side of the funnel cabinet 410, and a plurality of filter grooves 431 are arranged at the top end of the filter plate 430. During the specific use, carry out filtration treatment to the tea seed that does not cut through the filter 430 that sets up, because at tea seed section in-process, some tea seeds can not accomplish the section and along with other sections together drop to funnel cabinet 410 inner and collect, lead to the later stage to add man-hour needs to sieve the processing to influence the processing effect.

In addition, a pulling plate 432 is arranged on one side of the filter plate 430, slots are arranged on both sides of the funnel cabinet 410, and the filter plate 430 is slidably connected with the slots. During the specific use, through the arm-tie 432 and the fluting that set up realize freely installing and dismantle the function between filter 430 and the funnel cabinet 410 to the unfinished sliced tea seed that will sieve carries out secondary operation.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tea seed cutting device of built-in stripper plate, includes processing rack (10), installs tea seed stop gear (20) in processing rack (10) inner and install cutting device (30) on processing rack (10) top, its characterized in that: tea seed stop gear (20) include at least:

the processing equipment comprises a plurality of extrusion plate pieces (210), wherein the extrusion plate pieces (210) are arranged, the extrusion plate pieces (210) are of an L-shaped structure, two sides of each extrusion plate piece (210) are connected with connecting plates (211), a pushing rod (212) is arranged on the side surface of each connecting plate (211), the tail end of each pushing rod (212) is connected with a hydraulic rod (213), and the other end of each hydraulic rod (213) is fixed at the outer end of the processing cabinet (10);

the number of the limiting plates (220) is multiple, the limiting plates (220) are of an L-shaped structure, the limiting plates (220) are symmetrically arranged on the side surfaces of the extrusion plate pieces (210), a cavity is reserved between each limiting plate (220) and the extrusion plate pieces (210), two sides of the bottom end of each limiting plate (220) are connected with side plates (221), sliding grooves (222) are formed in the side surfaces of the side plates (221), and the sliding grooves (222) are connected with the connecting plates (211) in a sliding mode;

the tea seed body (230) is positioned between the extrusion plate member (210) and the limiting plate member (220);

the cutting device (30) comprises a conveying mechanism (310), the conveying mechanism (310) is located on one side of the top end of the processing cabinet (10), two ends of the bottom end of the conveying mechanism (310) are respectively connected with a screw rod (320) in a meshed mode, an adjusting rod (330) is connected between the two screw rods (320) in a threaded mode, a plurality of cutting pieces (331) are arranged at the bottom end of the adjusting rod (330), and the cutting pieces (331) are located right above the limiting plate (220);

one side of the limiting plate (220) is coaxially connected with a motor (223), and one end of the motor (223) is fixed on the outer side of the processing cabinet (10);

a sliding ring (321) is arranged at the position, close to the tail end, of the screw rod (320), the sliding ring (321) is in sliding connection with the screw rod (320), a fixing ring (322) is arranged at the tail end of the screw rod (320), the fixing ring (322) is fixedly connected with the screw rod (320), and a limiting spring (323) is connected between the fixing ring (322) and the sliding ring (321);

a collecting mechanism (40) is arranged at the bottom end of the inner side of the processing cabinet (10), the collecting mechanism (40) comprises a hopper cabinet (410), a bottom cabinet (420) is arranged at the bottom end of the hopper cabinet (410), and the inner end of the bottom cabinet (420) is communicated with the inner end of the hopper cabinet (410);

bottom cabinet (420) top both sides all are provided with slide bar (421), slide bar (421) are T type structure, funnel cabinet (410) bottom both sides all are provided with draw-in groove (411), draw-in groove (411) are T type structure, draw-in groove (411) cross sectional dimension with slide bar (421) cross sectional dimension keeps coincideing, draw-in groove (411) with slide bar (421) sliding connection.

2. The tea seed cutting device with the built-in pressing plate according to claim 1, wherein: the side surface of the extrusion plate member (210) is provided with a plurality of grooves (214), and the grooves (214) are uniformly distributed on the side surface of the extrusion plate member (210), so that the roughness of the inner sides of the grooves (214) is kept the same.

3. The tea seed cutting device with the built-in pressing plate as claimed in claim 1, wherein: and a net rack (240) is connected between the other side surface of the extrusion plate (210) and the adjacent side surface of the limiting plate (220).

4. The tea seed cutting device with the built-in pressing plate as claimed in claim 1, wherein: and a push-pull piece (422) is arranged on one side of the bottom cabinet (420).

5. The tea seed cutting device with the built-in pressing plate as claimed in claim 1, wherein: the inside filter (430) that is provided with of funnel cabinet (410), filter (430) cross sectional dimension with the inboard bottom cross sectional dimension of funnel cabinet (410) keeps coincideing, filter (430) top is provided with a plurality of filter tanks (431).

6. The tea seed cutting device with the built-in pressing plate as claimed in claim 5, wherein: the funnel cabinet is characterized in that a pull plate (432) is arranged on one side of the filter plate (430), grooves are formed in the two sides of the funnel cabinet (410), and the filter plate (430) is connected with the grooves in a sliding mode.