CN110804762B

CN110804762B - Silkworm cocoon penetration device

Info

Publication number: CN110804762B
Application number: CN201911185806.1A
Authority: CN
Inventors: 吴金苗
Original assignee: Anhui Lianfeng Silk Co ltd
Current assignee: Anhui Lianfeng Silk Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-03
Anticipated expiration: 2039-11-27
Also published as: CN110804762A

Abstract

The invention relates to a silkworm cocoon penetration device, which comprises a rack, wherein the rack is provided with: a tank body, the inner cavity of which is used for containing silkworm cocoons and water; the tank opening is arranged at the top of the tank body; a lid disposed in correspondence with the can mouth; the discharge port is arranged at the bottom of the tank body and used for discharging the soaked silkworm cocoons and water; the screen plate is movably arranged on the tank body, the outline of the screen plate is matched with the inner cavity of the tank body, and the screen plate is in at least two states, one of which is as follows: when the screen plate is in the avoidance position, the screen plate can avoid the feeding action from the tank opening to the tank body after the cover is opened and the tank opening is exposed; the second is as follows: in the working position, the utility model is positioned in the inner cavity of the pot body and presses the cocoons in the pot body. The silkworm cocoon penetration device provided by the invention can realize feeding through the tank opening after the screen plate is switched to the avoiding position and the cover is opened, so that the feeding operation is more convenient and flexible, and the production efficiency is favorably improved.

Description

Silkworm cocoon penetration device

Technical Field

The invention relates to the field of silk production, in particular to a silkworm cocoon penetration device.

Background

Before silk reeling, certain pretreatment is required on the silkworm cocoons, wherein the pretreatment process comprises the working procedures of cocoon selection, penetration, cooking and the like, wherein the penetration is to soak the selected fresh cocoons in water with a set temperature, so that the fresh cocoons are fully filled with water, and the subsequent cooking is carried out to fully dissolve the colloid in the silkworm cocoons.

The current equipment for silkworm cocoon infiltration comprises an infiltration tank provided with a cover, wherein the bottom of the infiltration tank is provided with a discharge port which can be opened and closed; a screen plate with meshes is arranged in the infiltration tank, the peripheral ring of the screen plate is connected with the inner wall of the infiltration tank, the aperture of the meshes and the gap between the screen plate and the inner wall of the infiltration tank are not more than 1/5 of the size of a silkworm cocoon, a feed opening and a screen cover hinged with the screen plate body are arranged in the middle of the screen plate, the shape and the size of the screen cover are matched with the feed opening, and the meshes on the screen cover are consistent with the meshes of the screen plate; the inner cavity of the infiltration tank is respectively communicated with the water inlet pipe and the vacuumizing pipe, wherein one end of the vacuumizing pipe extends into the tank and is bent upwards, so that the port of the end is arranged upwards, and the port of the vacuumizing pipe is positioned above the mesh plate; in addition, the infiltration tank is also provided with an additional discharge opening for draining water. When in use, the cover and the mesh cover are opened, and the water valve, the vacuum valve, the discharge port and the additional discharge port are closed; then pouring fresh cocoons into the tank, covering a net cover for locking after the fresh cocoons are filled below the net plate, and covering the cover; then, vacuumizing, closing the vacuum valve after vacuumizing is finished, opening the water valve to discharge water into the tank, closing the water valve after the water amount is in place, and starting to record soaking time; after the soaking time is up, the additional discharge port is opened, part of water is discharged (because the water added into the tank is excessive), then the additional discharge port is closed, the discharge port is opened, and the soaked silkworm cocoons are discharged to the next station.

However, the above-described apparatus has problems in use that: when fresh cocoons are thrown into the tank, the feeding port is small, so that feeding is inconvenient, and some cocoons are inevitably dropped onto the screen outside the feeding port in the feeding process and need to be stirred into the feeding port by hands or other tools.

Therefore, in the field of penetration of silkworm cocoons, improvement of the existing apparatus is urgently required to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a silkworm cocoon penetration device which can conveniently throw silkworm cocoons into a tank body.

The technical scheme adopted by the invention is as follows.

A silkworm cocoon penetration device comprises a frame, wherein the frame is provided with: a tank body, the inner cavity of which is used for containing silkworm cocoons and water; the tank opening is arranged at the top of the tank body; a lid disposed in correspondence with the can mouth; the discharge port is arranged at the bottom of the tank body and used for discharging the soaked silkworm cocoons and water; the screen plate is movably arranged on the tank body, the outline of the screen plate is matched with the inner cavity of the tank body, and the screen plate is in at least two states, one of which is as follows: when the screen plate is in the avoidance position, the screen plate can avoid the feeding action from the tank opening to the tank body after the cover is opened and the tank opening is exposed; the second is as follows: in the working position, the utility model is positioned in the inner cavity of the pot body and presses the cocoons in the pot body.

Preferably, the device further comprises an A adjusting component, and the A adjusting component is used for adjusting the screen plate to switch at least between the avoiding position and the working position.

Preferably, the A adjusting component realizes the switching of the screen plate to the avoidance position/the working position by adjusting the screen plate and the cover to be close to or far from each other.

Preferably, the water-retaining device further comprises a B adjusting component arranged on the screen plate, wherein the B adjusting component is used for adjusting the conduction state of meshes on the screen plate according to the pressures of the upper side and the lower side of the screen plate when the screen plate is located at a working position, and intercepting water located above the screen plate; the A adjusting component is also used for adjusting the screen plate to be switched to a drainage position in the cocoon discharging process, so that water trapped above the screen plate is discharged and residual cocoons at the discharge port are washed.

Preferably, the cover further comprises a lifting rod movably arranged on the cover, the first end of the lifting rod is positioned outside the cover, and the second end of the lifting rod is connected with the screen plate; when the cover and the tank opening are in a covering state, the A adjusting assembly can move up and down relative to the cover by adjusting the lifting rod to realize the switching of the screen plate among the avoiding position, the working position and the drainage position.

Preferably, the cover is hinged on the tank body, the adjusting component A adjusts the mesh plate to move to the avoiding position before the cover is opened, and adjusts the mesh plate to move to the working position/water discharge position after the cover is covered with the tank opening.

Preferably, the lid is connected to the can body by a hinge shaft, an axial direction of which is arranged in a horizontal direction.

Preferably, the inner wall of the tank body is provided with a reducing section, and the inner wall of the reducing section and the edge of the screen plate at the working position form sliding sealing fit; the A adjusting component drives the screen plate to move to the lower side of the reducing section through adjusting the lifting rod to realize that the screen plate is switched to a drainage level, the screen plate and the reducing section are arranged at intervals, and the inner diameter of the reducing section is smaller than the inner diameter of the inner wall of the tank body on the lower side of the reducing section, so that water intercepted above the screen plate flows to a discharge port through the edge of the screen plate.

Preferably, the adjusting assembly B comprises a rubber pad, the rubber pad is correspondingly arranged above the mesh opening on the screen plate and is connected with the upper surface of the screen plate, and when the pressure below the screen plate is higher than the pressure above, a conducting area for water flow and/or air flow to pass through is arranged between the lower surface of the rubber pad and the edge of the mesh opening; when the pressure below the screen plate is lower than the pressure above the screen plate, the rubber pad is in sealing fit arrangement with the edge of the mesh.

Preferably, the net plate cleaning device further comprises an evacuation tube communicated with the inner cavity of the tank body, the A end of the evacuation tube extends to the upper portion of the reducing section in the tank body and bends upwards, the port of the A end is arranged upwards, and the A end of the evacuation tube is located on the side of the moving track of the net plate.

Preferably, the cross-section of reducing section is the annular, and the reducing section includes the cooperation section and is located the A water conservancy diversion section of cooperation section below, and the internal diameter of cooperation section and the external diameter looks adaptation of otter board, the top and the cooperation section of A water conservancy diversion section link up, and the internal diameter top-down of A water conservancy diversion section reduces gradually.

Preferably, the screen plate in the working position is located at the top end of the matching section, the adjusting component A is used for adjusting the screen plate to move downwards to the bottom end of the matching section before the discharge port is opened, and the adjusting screen plate is reset to the working position.

Preferably, the reducer section further comprises a flow guiding section B located above the matching section, the bottom end of the flow guiding section B is connected with the matching section, and the inner diameter of the flow guiding section B is gradually reduced from bottom to top.

Preferably, the A adjusting component is formed by an air cylinder/hydraulic cylinder, and a piston rod of the air cylinder/hydraulic cylinder forms the lifting rod.

Preferably, the A adjusting component comprises a gear and a rack, the gear is rotatably mounted on the cover, the rack is arranged at the first end of the lifting rod along the plumb direction, the gear is meshed with the rack, and the gear is rotated to adjust the sliding of the lifting rod relative to the cover.

Preferably, the device also comprises a water inlet pipe and a water inlet valve connected in series with the water inlet pipe, wherein one end of the water inlet pipe is communicated with the inner cavity at the lower part of the tank body, the other end of the water inlet pipe is connected with a water source through a conveying pump assembly, and the water inlet valve is used for adjusting the conduction state of the water inlet pipe.

Preferably, the water inlet valve is connected with a water inlet operation part, and the water inlet operation part is located in a range which is convenient for operators to operate and is beside the tank body.

Preferably, the connection position of the water inlet pipe and the tank body is positioned below the screen plate when the screen plate is in the working position.

Preferably, the water draining device further comprises a water draining pipe and a water draining valve, wherein the water draining pipe is communicated with the lower inner cavity of the tank body and is used for draining partial water in the tank body before the discharge port is opened; the drain valve is used for adjusting the conduction state of the drain pipe.

Preferably, the drain valve is connected with a drainage operation part, and the drainage operation part is arranged in a range convenient for operators to operate beside the tank body.

Preferably, the device further comprises a discharge valve and a discharge operation part for operating the discharge valve, wherein the discharge valve is arranged corresponding to the discharge opening and used for regulating and controlling the opening and closing state of the discharge opening; the discharging operation part is connected with the discharging valve and is arranged in a range which is convenient for operators to operate and beside the tank body.

Preferably, the mesh of the mesh plate is smaller than the outer contour of the silkworm cocoon.

Preferably, the discharge opening is funnel-shaped.

The invention has the technical effects that:

the silkworm cocoon permeating device provided by the invention adopts an inner cavity of a tank body to contain water and fresh cocoons to be permeated, is used for realizing the closing and opening of the tank opening by arranging a cover corresponding to the tank opening, is used for realizing the silkworm cocoons after water discharge and permeation by arranging a discharge opening at the bottom of the tank body, is used for enabling a screen plate to be movably arranged on the tank body and enabling the outer contour of the screen plate to be matched with the inner cavity of the tank body, can expose the tank opening by opening the cover when the screen plate is positioned at an avoiding position so as to avoid the feeding action into the tank body from the tank opening, and can press against the silkworm cocoons in the tank body when the screen plate is positioned at a working position so as to prevent the silkworm cocoons from floating up when water is added. Through the arrangement, after the screen plate is switched to the avoiding position and the cover is opened, the feeding can be realized through the tank opening, so that the feeding operation is more convenient and flexible, and the production efficiency is favorably improved.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an isometric view of a cocoon penetration device according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a front view of the cocoon penetration apparatus shown in FIG. 1;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is an isometric view from one perspective of a silkworm cocoon transparent device according to another embodiment of the present application;

FIG. 8 is a front view of the pod penetrating device shown in FIG. 7;

FIG. 9 is a right side view of FIG. 8;

FIG. 10 is a top view of FIG. 8;

FIG. 11 is a cross-sectional view taken along line C-C of FIG. 10;

fig. 12 is an isometric view from another perspective of the pod mounted device shown in fig. 7.

The corresponding relation of all the reference numbers is as follows:

100-tank body, 110-tank opening, 130-discharge opening, 140-reducing section, 141-matching section, 142-A guide section, 143-B guide section, 150-guide sleeve, 200-cover, 310-discharge valve, 320-discharge operation part, 321-pedal part, 322-locking unlocking part, 323-ball handle, 330-driving rod, 331-connecting block, 331 a-kidney-shaped hole, 340-driven rod, 341-rotating shaft, 400-screen plate, 410-mesh hole, 500-lifting rod, 600-rubber pad, 700-vacuum tube, 810-water inlet tube, 820-water inlet valve, 830-water inlet operation part, 840-water outlet tube, 850-water discharge valve, 860-water discharge operation part, 900-supporting table surface, 1000-guide chute, 1010-guide outlet, 1020-striker plate, 1030-buffer curtain, 1040-cover plate, 1110-fixed pulley, 1120-lifting rope and 1130-counterweight block.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.

Referring to fig. 1 to 12, the embodiment of the present application further provides a silkworm cocoon penetration device, which aims to solve the problem that when fresh cocoons are thrown into a penetration tank in the prior art, feeding is inconvenient due to a small feeding port, and some silkworm cocoons drop onto a net plate 400 outside the feeding port and need to be pushed into the feeding port by hands or other tools during feeding.

As shown in fig. 1 to 12, the technical solution of the embodiment of the present application is: silkworm cocoon penetrant unit includes the frame, is equipped with in the frame:

the pot body 100, the inner cavity of the pot body 100 is used for containing silkworm cocoons and water; the top of the tank 100 is provided with a tank opening 110; the can opening 110 is correspondingly provided with a cover 200, and the cover 200 is used for covering/opening the can opening 110; a discharge opening 130 is formed at the bottom of the tank body 100, and the discharge opening 130 is used for discharging water and the silkworm cocoons which are completely permeated; the tank body 100 is characterized by further comprising a screen plate 400, wherein the screen plate 400 is provided with a mesh 410, the screen plate 400 is movably arranged on the tank body 100, the outer contour of the screen plate 400 is matched with the inner cavity of the tank body 100, and the screen plate 400 is in at least two states, one of which is as follows: at the avoidance position, the screen 400 can expose the tank opening 110 after the cover 200 is opened, and can avoid the feeding behavior into the tank body 100 through the tank opening 110; the second is as follows: and the silkworm cocoon is positioned in the working position and is positioned in the inner cavity of the tank body 100 and pressed on the silkworm cocoon in the tank body 100, so that the silkworm cocoon floats upwards after water is injected into the tank body, the permeation effect is prevented from being influenced, and the silkworm cocoon can be prevented from entering a vacuum tube or blocking a tank opening 110 of the vacuum tube in the subsequent vacuumizing process.

The silkworm cocoon penetration device provided by the invention adopts the structure that the inner cavity of a tank body 100 is used for containing water and fresh cocoons to be penetrated, a cover 200 corresponding to the tank opening 110 is arranged for realizing the closing and opening of the tank opening 110, a discharge opening 130 is arranged at the bottom of the tank body 100 for realizing the silkworm cocoons after water discharge and penetration are finished, a screen plate 400 is movably arranged on the tank body 100, the outer contour of the screen plate 400 is matched with the inner cavity of the tank body 100, when the screen plate 400 is positioned at an avoidance position, the tank opening 110 can be exposed by opening the cover 200 so as to avoid the feeding action into the tank body 100 through the tank opening 110, and when the screen plate 400 is positioned at a working position, the screen plate can be pressed on the silkworm cocoons in the tank body 100 to prevent the silkworm cocoons from floating up when water is added. Through the arrangement, after the screen plate 400 is switched to the avoiding position and the cover 200 is opened, the feeding can be realized through the tank opening 110, so that the feeding operation is more convenient and flexible, and the production efficiency is favorably improved.

According to the above solution, the screen 400 is movably installed, and can be in at least two states, namely, an avoidance position and a working position, and the state switching of the screen 400 can be manually performed or completed by using a related mechanism, and a preferable solution in the embodiment of the present application is: referring to fig. 1 to 6, the device further includes an a adjusting component for adjusting the mesh plate 400 to switch between at least the avoiding position and the working position. That is, the state switching of otter board 400 is adjusted through the A adjusting component to this preferred scheme, is favorable to reducing operating personnel work load, reduces intensity of labour.

Further, the adjustment component A can realize the switching of the mesh plate 400 to the avoidance position/the working position by adjusting the mesh plate 400 and the cover 200 to approach/depart from each other. When the adjustment assembly A adjusts the mesh plate 400 and the cover 200 to be close to each other, the mesh plate 400 can be switched to the avoidance position, so that the mesh plate 400 can be moved out of the tank after the cover 200 is opened, the tank opening 110 is exposed, and an operator can conveniently throw fresh cocoons into the tank through the tank opening 110; after the operator finishes feeding the material into the tank, the screen plate 400 can be adjusted to be away from the cover 200 through the A adjusting assembly until the screen plate 400 is pressed on the fresh cocoons in the tank, so that the cocoons can be prevented from floating upwards during subsequent water adding, and the cocoons can be prevented from entering the vacuum tube or blocking the tube opening of the vacuum tube in the vacuumizing process.

After the fresh cocoons are vacuumized, the air in the cocoons is pumped out, then water is injected into the inner cavity of the tank body 100, the water temperature is 25-30 ℃, the fresh cocoons can quickly permeate water until the fresh cocoons are full of water, the water injection amount of the tank is usually large, and the water level is higher than the mesh plate 400 after the water injection is finished; in the prior art, usually before the silkworm cocoon finishes permeating and will arrange the material, can put out partly earlier with the water in jar, remaining water will be followed the silkworm cocoon that the infiltration finishes and unloaded from bin outlet 130 together, but the problem that can exist like this is, when arranging the material, water can be usually than the speed of unloading of silkworm cocoon fast, and the silkworm cocoon can remain partly usually near bin outlet 130 or stifled at bin outlet 130, need clear up with the help of the instrument, just can make remaining/the silkworm cocoon of jam unload smoothly. In order to solve the problem, the preferred solution of the embodiment of the present application is: referring to fig. 4, 6 and 11, the embodiment of the present application further includes a B adjusting component disposed on the screen 400 and corresponding to the mesh 410, where the B adjusting component is configured to adjust a conduction state of the mesh 410 on the screen 400 according to pressures at upper and lower sides of the screen 400 when the screen 400 is in a working position, and intercept water above the screen 400; the a adjusting component is also used for adjusting the screen plate 400 to be switched to a drainage level in the cocoon discharging process, so that the water trapped above the screen plate 400 is discharged and the residual cocoons at the discharge opening 130 are washed. The implementation principle of the scheme is as follows: through set up the B adjusting part that corresponds with mesh 410 on otter board 400, when otter board 400 is in the work position, can be according to the pressure according to otter board 400 upper and lower both sides adjust the conducting state of otter board 400 mesh hole 410 on the otter board, and intercept the water that is in otter board 400 top, so that arrange the material in-process, adjust otter board 400 through A adjusting part and switch to the drainage level, make the water that intercepts on otter board 400 lift off, thereby realize near the bin outlet 130 remaining, the silkworm cocoon that fails to lift off completely washes away, make it lift off completely, therefore, through rationally utilizing too much moisture in the jar body 100, reach the purpose of clearing up near the bin outlet 130 remaining silkworm cocoon, and can also reduce the use of instrument and reduce the work load that operating personnel produced because of using the instrument to clear up the silkworm cocoon of bin outlet 130 department.

In order to realize the position switching of the screen plate 400, a further preferable scheme in the embodiment of the present application is as follows: as shown in fig. 4, 6 and 11, the embodiment of the present application further includes a lifting rod 500 movably installed on the cover 200, a first end of the lifting rod 500 is located outside the cover 200, and a second end thereof is connected to the net plate 400; when the cover 200 and the tank opening 110 are in a closed state, the adjustment component A adjusts the lifting rod 500 to move up and down relative to the cover 200 so as to realize the switching of the mesh plate 400 among the avoidance position, the working position and the drainage position. The implementation principle of the scheme is as follows: the lifting rod 500 is movably arranged on the cover 200, the first end of the lifting rod 500 is left outside the cover 200, the second end of the lifting rod 500 is connected with the screen plate 400, when the cover 200 is covered on the tank opening 110, the lifting rod 500 is adjusted to move up and down through the A adjusting assembly, and then the screen plate 400 can be switched to an avoiding position/a working position/a drainage position.

In order to prevent the lid 200 from being inconveniently opened/closed due to interference between the mesh 400 and the can 100 during the opening/closing of the lid 200. The preferable scheme of the embodiment of the application is as follows: referring to fig. 1 to 12, the lid 200 is hingedly mounted on the can 100, and the adjustment assembly a adjusts the mesh plate 400 to move to the escape position before the lid 200 is opened, and adjusts the mesh plate 400 to move from the escape position to the working position/drain position after the lid 200 is closed with the can opening 110. In the preferred embodiment, the lid 200 is hinged to the can 100, so that the lid 200 can be opened only by rotating the lid 200 about the hinge axis; in addition, the adjustment component A adjusts the screen 400 to the avoiding position before the cover 200 is opened, so that the situation that the cover 200 is prevented from being opened due to interference between the screen 400 and the tank 100 when the cover 200 is opened; secondly, because the adjustment assembly A adjusts the screen 400 to switch from the avoidance position to the working position/the drainage position after the cover 200 is closed, the situation that the cover 200 is closed is prevented from being blocked due to the interference between the screen 400 and the tank 100 when the cover 200 is closed.

In order to open the lid 200 more conveniently and prevent the lid 200 from occupying the lateral space after being opened, referring to fig. 1 to 12, the preferred embodiment of the present application is: the lid 200 is coupled to the can 100 by a hinge shaft, the axial direction of which is arranged in a horizontal direction. Since the axis of the hinge shaft is arranged in the horizontal direction, the opening/closing of the can opening 110 can be achieved by turning the lid 200 up/down, and the turning trajectory of the lid 200 is located in the longitudinal space, thereby improving the rational utilization of the longitudinal space and reducing the occupation of the lateral space.

In order to realize the purposes of trapping the water above the screen plate 400 before discharging and discharging the water on the screen plate 400 during discharging to flush the silkworm cocoons near the discharge opening 130, the preferred specific scheme of the embodiment of the present application is as follows: as shown in fig. 1, 3 to 12, a reducing section 140 is provided on the inner wall of the tank 100, and the inner wall of the reducing section 140 forms a sliding seal fit with the edge of the mesh plate 400 in the working position; the A adjusting assembly drives the screen plate 400 to move to the lower side of the reducing section 140 by adjusting the lifting rod 500 to realize that the screen plate 400 is switched to a drainage position, at the moment, the screen plate 400 and the reducing section 140 are arranged at intervals, and the inner diameter of the reducing section 140 is smaller than that of the inner wall of the tank body 100 at the lower side of the reducing section 140, so that water intercepted above the screen plate 400 flows to the discharge port 130 through the edge of the screen plate 400. The implementation principle of the preferred scheme is as follows: through setting up reducing section 140 on jar body 100 inner wall, and reducing section 140 constitutes sliding seal cooperation with the otter board 400 edge portion that is in the work position, after discharge valve 310 of bin outlet 130 opens, otter board 400 just still is in the work position, just can keep the interception effect to the water above it, after arranging the material process and lasting a certain time, adjust the lifter 500 through A and move down and make otter board 400 switch to the drainage level, that is otter board 400 moves down to the below of reducing section 140, because otter board 400 and reducing section 140 interval arrangement now, and the internal diameter of reducing section 140 is less than the internal diameter of jar body 100 inner wall of reducing section 140 downside, thereby make the water that holds back above the otter board 400 flow to bin outlet 130 through otter board 400 edge portion, wash down the remaining cocoon of bin outlet 130 department.

Specifically, the B adjusting assembly includes a rubber pad 600, the rubber pad 600 is correspondingly disposed above the mesh hole 410 of the screen plate 400, the rubber pad 600 is connected to the upper surface of the screen plate 400, and when the pressure below the screen plate 400 is higher than the pressure above, a conducting area through which water and/or air can pass is formed between the lower surface of the rubber pad 600 and the edge of the mesh hole 410; when the pressure below the net plate 400 is lower than the pressure above, the rubber pad 600 is in sealing fit with the edge of the net hole 410.

As shown in fig. 1 and 3 to 12, the silkworm cocoon penetration apparatus provided in the embodiment of the present application further includes an evacuation tube 700 communicated with the inner cavity of the tank 100, and configured to evacuate the inner cavity of the tank 100, an end a of the evacuation tube 700 extends to above the reducer section 140 in the tank and is bent upward, a port of the end a is disposed upward, the end a of the evacuation tube 700 is located beside the moving track of the net plate 400, and the other end of the evacuation tube 700 is connected to a vacuum pump. The end A of the vacuumizing pipe 700 is bent towards one side of the cover 200, so that the port is arranged upwards, and when the water injection amount in the tank exceeds the net plate 400, water enters the port at the end A to influence the next vacuumizing.

Regarding the structural form of the reducer section 140, the embodiment of the present application further preferably has: as shown in fig. 4, 6 and 11, the diameter-variable section 140 has an annular cross section, the diameter-variable section 140 includes a fitting section 141 and an a flow guide section 142 located below the fitting section 141, an inner diameter of the fitting section 141 is adapted to an outer diameter of the mesh plate 400, a top end of the a flow guide section 142 is connected to the fitting section 141, and an inner diameter of the a flow guide section 142 is gradually reduced from top to bottom. The implementation principle of the scheme is as follows: the specific structure of the reducer section 140 is divided into a matching section 141 and a flow guiding section A142 which are connected up and down, and the matching section 141 is adapted to the screen plate 400 at the working position, namely the matching section 141 and the screen plate 400 at the working position can be matched in a sliding and sealing manner, so that the screen plate 400 at the working position can intercept water above the screen plate, and residual cocoons near the flushing discharge port 130 can be discharged in the discharging process; and furthermore, as the flow guide section A142 is gradually reduced from top to bottom, the water flow can be guided along the flow direction of the inner wall of the tank body 100 in the process that the water above the screen plate 400 is discharged from the edge part of the screen plate 400, the daily cleaning and maintenance of the reducer section 140 are facilitated, and the sanitary dead angle is avoided.

Since the cocoons gradually change from an initial suspension state to a downward deposition state along with the increase of the self weight in the water absorption and permeation process until the cocoons are completely permeated by water, the cocoons will be deposited at the bottom of the inner cavity of the tank body 100, so that the cocoons and the net plate 400 are arranged at intervals, and the intervals are water, usually, before discharging, a part of the water in the tank body 100 needs to be discharged, but the production takt time is inevitably reduced for the water discharging operation. In order to solve the problem, the more preferable scheme of the embodiment of the present application is as follows: referring to fig. 4, 6 and 11, the mesh plate 400 is located at the top end of the mating segment 141 in the working position, and the adjustment assembly a adjusts the mesh plate 400 to move down to the bottom end of the mating segment 141 before the discharge opening 130 is opened. The principle is as follows: when otter board 400 is in the work position, otter board 400 is located the top of cooperation section 141, and before the discharge valve 310 of bin outlet 130 opens, adjust otter board 400 through A adjusting part earlier and move down to the bottom of cooperation section 141, can make the moisture of otter board 400 below overflow to the upside of otter board 400 through the effect of B adjusting part like this, make otter board 400 top hold back more moisture, thereby when opening discharge valve 310 before the operation of draining, the drainage time shortens, and when otter board 400 moved down to the drainage level, can wash the remaining silkworm cocoon of bin outlet 130 department with more water, improve the efficiency of arranging the material, can accelerate the production beat from this, improve production efficiency.

Since the water is excessively injected into the tank 100, the water level is generally higher than the mesh plate 400 at the working position. Therefore, when the net plate 400 moves to the drainage level to drain water, in order to prevent the water flow from being obstructed and part of water from being trapped at the junction between the reducing section 140 and the inner wall of the upper tank 100, the embodiment of the present application further preferably includes: referring to fig. 4, 6 and 11, the diameter-changing section 140 further includes a B flow guiding section 143 located above the matching section 141, a bottom end of the B flow guiding section 143 is connected to the matching section 141, and an inner diameter of the B flow guiding section 143 is gradually reduced from bottom to top. Because the reducer section 140 further comprises a B flow guide section 143 which is positioned above the matching section 141 and is connected with the matching section 141, and the inner diameter of the B flow guide section 143 is gradually reduced from bottom to top, the B flow guide section 143 can guide descending water flow in the process of unloading water intercepted above the screen 400, and can prevent moisture interception at the joint of the reducer section 140 and the inner wall of the tank body 100 on the upper side, so that the water can be smoothly unloaded.

Specifically, referring to fig. 4, 6 and 11, the adjustment assembly a in the above solution may be formed by a cylinder/hydraulic cylinder, a piston rod of the cylinder/hydraulic cylinder forms the lifting rod 500 in the above solution, and the piston rod is in sliding sealing fit with the cover 200.

Of course, in order to control the displacement of the lifting rod 500 more precisely, the adjustment assembly a in the above solution may also include a gear rotatably mounted on the cover 200 and a rack disposed at the first end of the lifting rod 500 along the plumb direction, the gear being engaged with the rack, and the rotating gear adjusting the sliding of the lifting rod 500 relative to the cover 200. The gear is in transmission connection with an output shaft of the stepping motor, and the displacement of the lifting rod 500 moving up and down can be accurately controlled by controlling the forward and reverse rotation, the rotating speed, the rotating time and the like of the motor.

Referring to fig. 1, 3 to 12, the silkworm cocoon penetration apparatus provided in the embodiment of the present application further includes a water inlet pipe 810 and a water inlet valve 820 connected in series to the water inlet pipe 810, one end of the water inlet pipe 810 is communicated with the lower inner cavity of the tank 100, the other end is connected to a water source through a delivery pump assembly, the water inlet valve 820 is used for adjusting the conduction state of the water inlet pipe 810, so as to adjust the conduction/stop of the water inlet pipe 810 and the inner cavity of the tank 100, when the water inlet pipe 810 is conducted with the inner cavity of the tank 100, the delivery pump is started to inject water into the inner cavity of the tank 100, and the water temperature; when the water inlet tube 810 is in a cut-off (i.e., disconnected) state with the inner cavity of the tank 100, the water injection into the inner cavity of the tank 100 is stopped.

In order to facilitate an operator to directly operate the water inlet valve 820 beside the tank 100, referring to fig. 1, 3 to 12, it is further preferable that the water inlet valve 820 is connected to a water inlet operation part 830, and the water inlet operation part 830 is located at a side of the tank 100 for the operator to operate.

If the connection part of the water inlet pipe 810 and the tank body 100 is located at the upper side of the screen 400, when water is injected into the tank body 100, the water is obstructed by the screen 400, so that water splashes above the screen 400, and the water is prevented from smoothly seeping downwards. In order to better control the liquid level during water injection and improve the permeability of the silkworm cocoons during the water injection, referring to fig. 1, 3 to 12, the connection point of the water inlet pipe 810 and the tank body 100 is preferably located below the net plate 400 when the net plate 400 is in the working position. The implementation principle of the scheme is as follows: because the inlet tube 810 is in otter board 400 below, so when the inlet tube 810 implements the water injection to the inner chamber of jar body 100, rivers just can gather gradually in the inner chamber of jar body 100 when carrying out the infiltration to the fresh cocoon for the liquid level steadily rises, though there is the fresh cocoon come-up originally, nevertheless because the water level steadily rises, thereby make the fresh cocoon can be permeated by water with faster efficiency, and final fresh cocoon is because of absorbing water and increases weight and sink gradually, can improve infiltration efficiency greatly from this.

Further, referring to fig. 4, 6 and 11, the connection of the water inlet tube 810 to the tank 100 is located above the connection of the water outlet tube 840 to the tank 100.

Referring to fig. 1, 3 to 12, the cocoon penetration apparatus according to the embodiment of the present application further includes a drain opening, a drain pipe 840 and a drain valve 850, the drain opening is disposed at the bottom of the tank 100 and is communicated with the inner cavity of the tank 100, and the drain opening is connected to the drain pipe 840 for draining a part of the moisture in the tank 100 before the drain opening 130 is opened; the drain valve 850 is connected in series to the drain pipe 840, and is used for adjusting the conduction state of the drain pipe 840. The drain port is connected to a reservoir located somewhere below the can 100 through a drain pipe 840, and a drain valve 850 may be provided at the drain port or may be connected in series in the middle of the drain pipe 840. The water in the tank 100 is discharged into the sump by opening the drain valve 850. After the drain valve 850 is closed, the draining operation is stopped, and then the drain valve 310 may be opened, thereby allowing the mixture of the cocoons and the water in the tank 100 to be discharged through the drain opening 130.

The reservoir can be used as a water source for injecting water into the tank body 100 subsequently after being treated by the water treatment equipment, so that the water can be recycled.

In order to facilitate the operator to directly operate and control the drain valve 850 beside the tank 100, it is further preferable that the drain valve 850 is connected with a drain operation part 860, and the drain operation part 860 is disposed beside the tank 100 in a range convenient for the operator to operate.

Referring to fig. 1 and 3 to 12, the silkworm cocoon penetration apparatus according to the embodiment of the present application further includes a discharge valve 310 and a discharge operation portion 320 for operating the discharge valve 310, wherein the discharge valve 310 is disposed corresponding to the discharge opening 130 and is used for controlling an opening and closing state of the discharge opening 130; the discharge operation part 320 is connected to the discharge valve 310 and disposed at a side of the can body 100 to facilitate manipulation by an operator.

Further, as shown in fig. 7 to 12, the embodiment of the present application further includes a supporting platform 900, the tank 100 is embedded in a hole formed on the supporting platform 900, so that the discharge port 130, the water inlet pipe 810, the water inlet valve 820, the water outlet pipe 840 and the water discharge valve 850 of the tank 100 are all located below the supporting platform 900, and the water inlet operation portion 830, the water discharge operation portion 860 and the water discharge operation portion 320 are all located above the supporting platform 900. The water inlet operation unit 830 and the water discharge operation unit 860 may be cross bars or hand wheels, and are connected to the water inlet valve 820 and the water discharge valve 850 through connecting rods, respectively, and the conduction states of the water inlet valve 820 and the water discharge valve 850 may be adjusted by manipulating the cross bars or the hand wheels.

Further, as shown in fig. 7 to 12, the material guide chute further includes a material guide chute 1000 correspondingly disposed below the material discharge port 130, a notch of the material guide chute 1000 faces upward and is disposed correspondingly to the material discharge port 130, a bottom surface of the material guide chute 1000 is disposed in an inclined manner, two ends of the material guide chute 1000 along a length direction thereof are respectively formed by a material guide outlet 1010 and a material stop plate 1020, the material guide outlet 1010 is located at a lower end of the bottom surface of the material guide chute 1000, and a portion of the material discharge valve 310 on the same side as the material stop plate 1020 is hinged to the material discharge port 130.

Referring to fig. 1 to 12, the embodiment of the present application further includes a driving rod 330 and a driven rod 340, the driving rod 330 is slidably and guidingly mounted on the tank 100 along the plumb direction, the upper end of the driving rod 330 passes through the table top of the supporting table top 900 and is located above the table top, one end of the driven rod 340 is hinged to the lower surface of the discharge valve 310, the middle of the driven rod 340 is rotatably connected to the striker plate 1020, the striker plate 1020 is provided with a vacant area for the driven rod 340 to turn over, the other end of the driven rod 340 is rotatably connected to the lower end of the driving rod 330 through a rotating shaft 341, the rotating shaft 341 is fixed on the driven rod 340, the lower end of the driving rod 330 is provided with a connecting block 331, the connecting block 331 is provided with a kidney-shaped hole 331a arranged along the horizontal direction in the length direction, the driven rod 340 rotates in the opening and closing process of the valve 310, the rotating shaft 341 fixed, the size of the waist-shaped hole 331a is adapted to the motion track of the rotating shaft 341.

Referring to fig. 1 to 12, the discharging operation portion 320 includes a pedal portion 321 and a locking and unlocking portion 322, the pedal portion 321 is fixed on the driving rod 330 and located above the table top of the supporting table top 900, and is used for an operator to drive the discharging valve 310 to close in a pedal manner, the locking and unlocking portion 322 is hinged to the tank 100 and located on a track where the top end of the driving rod 330 moves up and down, the locking and unlocking portion 322 can be turned over horizontally, and the locking and unlocking portion 322 is in two states, one of which is: the discharge valve 310 is closed, the top end face of the driving rod 330 is lowered to the lowest position, the locking and unlocking part 322 is turned over to the position right above the top end face of the driving rod 330 and forms abutting fit with the top end of the driving rod 330, and the locking position is used for limiting the upward movement of the driving rod 330; the second is as follows: the foot pedal 321 is stepped on to turn the locking and unlocking portion 322 to an unlocking position for avoiding the upward movement of the driving rod 330, so that when the force applied to the pedal 321 by the foot is smaller than the acting force of the upward movement of the driving rod 330, the driving rod 330 moves upward to the highest position, and the discharge valve 310 is opened. The upward force of the drive rod 330 is transmitted by the gravity of the discharge valve 310 turning downward through the driven rod 340. When the lock-unlocking part 322 is in the locked position, the pedal part 321 is located close to the table top of the support table 900.

Specifically, two guide sleeves 150 are fixedly arranged on the outer side wall of the tank 100 at intervals along the plumb direction, the guide sleeves 150 are used for guiding the up-and-down movement of the driving rod 330, the two guide sleeves 150 are respectively positioned above the pedal part 321 and below the surface of the supporting table 900, and a pressure spring is sleeved on the rod body of the driving rod 330 between the pedal part 321 and the upper guide sleeve 150 and used for buffering the rising of the driving rod 330 so as to prevent operators from being injured due to quick return.

Referring to fig. 1 to 12, the locking and unlocking portion 322 is fixedly connected with a ball head handle 323 held by an operator, so that the operator can conveniently operate the locking and unlocking portion 322 to switch the positions.

In the above solution, referring to fig. 1 to 12, the hinge joint between the lid 200 and the tank 100 and the hinge joint between the discharge valve 310 and the discharge opening 130 are respectively located at two opposite sides of the tank 100, that is, the hinge joint between the lid 200 and the tank 100 is located at a side of the tank 100 away from the driving rod 330, and the hinge joint between the discharge valve 310 and the discharge opening 130 is located at a side of the tank 100 close to the driving rod 330. Therefore, the operator's foot-operates the foot-operated portion 321 and puts fresh cocoons into the pot are located on the side of the driving lever 330.

In the above solution, as shown in fig. 7 to 12, a buffering curtain 1030 is disposed at the material guiding outlet 1010 of the material guiding chute 1000, an upper end of the buffering curtain 1030 is mounted on the material guiding chute 1000 through a fixing member, and a lower end thereof naturally hangs down and extends to the bottom surface of the material guiding chute 1000, so as to buffer the silkworm cocoons and water discharged from the material guiding outlet 1010, so that the falling range thereof is close to the position right below the material guiding outlet 101, thereby preventing splashing to a distance.

Preferably, the cushion 1030 can be made of soft plastic, the thickness of the curtain body can be determined according to actual needs, and the thicker the curtain body is, the more the weight of the curtain body is increased, so that the better the sagging feeling is and the stronger the cushion effect is.

As shown in fig. 7 to 12, the top chute port cover of the chute 1000 is provided with a cover plate 1040 to prevent foreign matters from falling, and the cover plate 1040 may be opened with a notch adapted to the discharge port 130 during assembly.

The supporting table 900 and the material guide chute 1000 are fixed on the frame.

Preferably, an a limit part and a B limit part are respectively arranged at two ends of a stroke of the up-and-down movement of the lifting rod 500, and the a limit part is used for limiting the switching of the screen plate 400 to the avoiding position in the process of the lifting rod 500 moving upwards relative to the cover 200, so that the screen plate 400 is prevented from being damaged due to interference with the lower surface of the cover 200. The B stopper is used to limit the switching of the screen 400 to the drain level in place during the downward movement of the elevating rod 500 with respect to the cover 200. Of course, in the practical application process, only one of the limiting parts a and B may be selected, or both of them may be selected.

In the above scheme, the meshes 410 of the net plate 400 are smaller than the outer contour of the silkworm cocoon.

The bin outlet 130 is hopper-shaped and is arranged, and the blanking range during discharging can be effectively controlled, so that the size of the material guide groove 1000 is convenient to miniaturize.

In the above solution, since the lid 200 is hinged to the can 100, in order to facilitate opening the lid 200, the preferred solution of the embodiment of the present application is: as shown in fig. 7 to 12, the portable electronic device further includes a fixed pulley 1110, a lifting rope 1120, and a weight block 1130, wherein the fixed pulley 1110 is rotatably installed on the frame, the weight block 1130 is slidably installed on the frame along the plumb direction, the middle portion of the lifting rope 1120 is wound around the fixed pulley 1110, one end of the lifting rope 1120 is connected to the weight block 1130, the other end of the lifting rope is connected to a side edge portion of the lid 200 away from the hinge shaft of the lid 200, projections of the tank 100, the fixed pulley 1110, and the weight block 1130 on a plane a are sequentially arranged along the direction away from the tank 100, the plane a is parallel to the horizontal plane, the height of the fixed pulley 1110 is higher than the maximum height of the weight block 1130, and the maximum height of the weight block 1130. With this form of construction, it is more labor-saving for the operator to open the lid 200.

More preferably, the fixed pulley 1110 is drivingly connected to a driving mechanism, such as a motor, which can rotate in the prior art, and the cover 200 is adjusted to be closed/opened by driving the fixed pulley 1110 to rotate in the forward and backward directions.

Of course, the fixed pulley 1110 may be replaced by a sprocket, and the sling 1120 may be replaced by a chain matching the sprocket, as appropriate. Furthermore, the cover can be opened/closed manually or by driving the control chain wheel to rotate forwards and backwards through the driving mechanism.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The silkworm cocoon penetration device is characterized by comprising a rack, wherein the rack is provided with:

a tank body, the inner cavity of which is used for containing silkworm cocoons and water;

the tank opening is arranged at the top of the tank body;

a lid disposed in correspondence with the can mouth;

the discharge port is arranged at the bottom of the tank body and used for discharging the soaked silkworm cocoons and water;

the screen plate is movably arranged on the tank body, the outline of the screen plate is matched with the inner cavity of the tank body, and the screen plate is in at least two states, one of which is as follows: when the screen plate is in the avoidance position, the screen plate can avoid the feeding action from the tank opening to the tank body after the cover is opened and the tank opening is exposed; the second is as follows: the working position is positioned in the inner cavity of the tank body and is pressed on the silkworm cocoons in the tank body;

the adjusting component A is used for adjusting the screen plate to switch at least between an avoidance position and a working position;

the water-retaining device also comprises a B adjusting component arranged on the screen plate, wherein the B adjusting component is used for adjusting the conduction state of meshes on the screen plate according to the pressures of the upper side and the lower side of the screen plate when the screen plate is at a working position, and retaining water above the screen plate; the adjusting assembly A is also used for adjusting the screen plate to be switched to a drainage position in the cocoon discharging process, so that water trapped above the screen plate is discharged and residual cocoons at the discharge port are washed;

the first end of the lifting rod is positioned outside the cover, and the second end of the lifting rod is connected with the screen plate; when the cover and the tank opening are in a covering state, the adjusting component A adjusts the lifting rod to move up and down relative to the cover to realize the switching of the screen plate among the avoiding position, the working position and the drainage position;

the inner wall of the tank body is provided with a reducing section, and the inner wall of the reducing section and the edge of the screen plate at the working position form sliding sealing fit; the A adjusting component drives the screen plate to move to the lower side of the reducing section through adjusting the lifting rod to realize that the screen plate is switched to a drainage level, the screen plate and the reducing section are arranged at intervals, and the inner diameter of the reducing section is smaller than the inner diameter of the inner wall of the tank body on the lower side of the reducing section, so that water intercepted above the screen plate flows to a discharge port through the edge of the screen plate.

2. The cocoon penetration apparatus of claim 1, wherein a cover is hingedly mounted on the tank, and the A adjusting unit adjusts the mesh plate to move to the escape position before the cover is opened, and adjusts the mesh plate to move to the working position/drain position after the cover is closed with the tank opening.

3. The cocoon penetration apparatus as claimed in claim 2, wherein the cover is connected to the tank body by a hinge shaft, and an axial direction of the hinge shaft is arranged in a horizontal direction.

4. The cocoon penetration device according to claim 1, wherein the B adjustment assembly comprises a rubber pad, the rubber pad is correspondingly arranged above the mesh opening of the screen plate and is connected with the upper surface of the screen plate, and when the pressure below the screen plate is higher than the pressure above, a conduction area for water flow and/or air flow to pass through is formed between the lower surface of the rubber pad and the edge of the mesh opening; when the pressure below the screen plate is lower than the pressure above the screen plate, the rubber pad is in sealing fit arrangement with the edge of the mesh.

5. The cocoon penetration apparatus as claimed in claim 1, further comprising an evacuation tube communicating with the inner chamber of the tank body, wherein an a-end of the evacuation tube extends to above the tapered section in the tank body and is bent upward, a port of the a-end is disposed upward, and the a-end of the evacuation tube is located at a side of a moving track of the screen plate.

6. The cocoon penetration apparatus of claim 1, wherein the diameter-varying section has a ring-shaped cross section, and comprises a fitting section and an A flow guide section located below the fitting section, wherein an inner diameter of the fitting section is adapted to an outer diameter of the screen plate, a top end of the A flow guide section is engaged with the fitting section, and an inner diameter of the A flow guide section is gradually reduced from top to bottom.

7. The cocoon penetration apparatus of claim 6, wherein the mesh plate in the working position is positioned at a top end of the engagement section, and the A adjustment assembly adjusts the mesh plate to move down to a bottom end of the engagement section before the discharge opening is opened.

8. The cocoon penetration apparatus according to claim 6 or 7, wherein the diameter-changing section further includes a B guide section located above the fitting section, a bottom end of the B guide section is engaged with the fitting section, and an inner diameter of the B guide section is gradually decreased from bottom to top.

9. The cocoon penetration apparatus of claim 1, wherein the a adjustment assembly is constituted by a cylinder/fluid cylinder, and a piston rod of the cylinder/fluid cylinder constitutes the lift rod.

10. Cocoon penetration device according to claim 1, characterized by comprising at least one of the following features a-F:

A.A the adjusting component comprises a gear and a rack, the gear is rotatably mounted on the cover, the rack is arranged at the first end of the lifting rod along the plumb direction, the gear is meshed with the rack, and the gear is rotated to adjust the sliding of the lifting rod relative to the cover;

B. the water inlet valve is used for adjusting the conduction state of the water inlet pipe; the water inlet valve is connected with a water inlet operation part, and the water inlet operation part is positioned in a range which is convenient for operators to operate and beside the tank body; the joint of the water inlet pipe and the tank body is positioned below the screen plate when the screen plate is positioned at a working position;

C. the drainage pipe is communicated with the inner cavity at the lower part of the tank body and is used for draining partial water in the tank body before the discharge port is opened; the drain valve is used for adjusting the conduction state of the drain pipe; the drain valve is connected with a drain operation part which is arranged in a range convenient for operators to operate beside the tank body;

D. the discharging device also comprises a discharging valve and a discharging operation part for operating the discharging valve, wherein the discharging valve is arranged corresponding to the discharging opening and is used for regulating and controlling the opening and closing state of the discharging opening; the discharge operation part is connected with the discharge valve and is arranged in a range which is convenient for operators to operate and beside the tank body;

E. the meshes of the screen plate are smaller than the outer contour of the silkworm cocoon;

F. the discharge gate is hopper-shaped and arranges.