JP2012060945A - Bivalve peeled body-separating apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to easily and effectively separate the bodies of bivalves from shells to select only bodies.SOLUTION: The bivalve peeled body separating apparatus 1 for separating the bodies and the shells of the bivalves and separating only the bodies is constituted of the cylindrical rotating drum 3 into which the bivalves a charged, the scooping up blades 22 arranged so as to integrally rotate with the rotating drum and scooping and dropping the charged bivalves and dropping the same, the bivalves charged into the rotating drum are scooped up to the upper part of the inside of the rotating drum by the scooping blades with the rotation of the rotating drum, and fall down to the lower part of the inside of the rotating drum after predetermined time, thereby the bodies and the shells of the bivalves are separated.

Description

  The present invention relates to a technical field of a clam peeling apparatus for separating clams, clams and other clams from a shell.

Bivalves such as shijimi and clams are ingredients familiar to Japanese people who have been collected and eaten on the coasts of Japan since ancient times, and in recent years, various ingredients including ornithine, which is a component particularly included in shijimi. It is widely recognized as a nutrient that helps the liver work and recovers fatigue, and is gaining popularity as a healthy food.
Thus, attempts have been made to liquefy these bivalve strips by subjecting them to liquefaction and sell them as nutritional foods or health foods. By the way, in order to perform such processing, it is necessary to first peel off the shell of the bivalve shell. However, the work of peeling the body from a small bivalve shell, such as shijie, is very time consuming, so the amount of processing per person per day is very small. At this for just labor costs piling up, processed products with Me Bare of bivalves was forced to set a higher selling price.

Then, when separating a body from a shell of a bivalve, what is constituted so that it may be separated by giving vibration to a bivalve that has been boiled and opened (see Patent Document 1). However, this is not only the separation of the body and shell by vibration alone, but the separation performance from the shell of the body is not good, and the body and shell are separated by passing the separated body through a sorting hole formed in the diaphragm. Therefore, there is a problem that if the body is facing upward, the body may not come out of the shell, and the sorting performance is poor.
On the other hand, the thing which separated the shell and the shell by dividing a shell with a crusher is known (refer to patent documents 2 and 3).

Japanese Utility Model Publication No. 61-146183 Japanese Patent No. 2895781 JP 2005-205292 A

However, what separates the shell and shell by splitting the shell itself does not only require the process of cracking the shell, but it is also damaged by the cracked shell and cracked in the body. There is a problem that shell fragments are mixed.
As described above, there is still no technique for efficiently separating the bivalve shell into the shell and the shell without damaging the body of the bivalve, and there is a problem to be solved by the present invention.

The present invention was created with the object of solving these problems in view of the above circumstances, and the invention of claim 1 is a bivalve shell for separating the bivalve shell from the shell and separating it as a stripped body. A peeled-shell separating device, which is a cylindrical rotating drum into which a bivalve shell is introduced, and a rotary drum provided in the rotating drum, integrally rotating with the rotating drum, and lifting up the fed clams. It is a bivalve stripped-separation device characterized by comprising a raised blade for dropping.
According to a second aspect of the present invention, there is provided a sorting net on the peripheral surface of the rotating drum, which is formed with a mesh of a size that does not pass the shell of the introduced bivalve shell but passes the peeled material separated from the shell. The bivalve stripped-separating apparatus according to claim 1, wherein:
The invention according to claim 3 is the clam peeler according to claim 2, characterized in that the rotating drum is formed in a polygonal cylinder shape, and the sorting net is detachably provided on the cylinder peripheral surface portion.
According to a fourth aspect of the present invention, there is provided a bivalve stripper separation apparatus according to any one of the first to third aspects, wherein a wetting means is provided for wetting the bivalve that has been introduced.
A fifth aspect of the present invention is the clam peeler according to any one of the first to fourth aspects, wherein the rotating drum is rotatably accommodated in the accommodating chamber.
The invention according to claim 6 is the apparatus for separating a clam shell according to claim 5, wherein the wetting means is provided in the accommodation chamber.
The invention according to claim 7 is the clam peeler separating apparatus according to claim 5 or 6, wherein the storage chamber is provided with a collecting means for collecting the peeled material selected from the rotating drum.
The invention according to claim 8 is the clam peeler according to any one of claims 5 to 7, wherein the storage chamber is provided with a drain outlet.

According to the first aspect of the present invention, as the rotating drum rotates, the clams in the rotating drum are scooped up by the lifting blades and conveyed to the upper portion of the rotating drum, and as the bivalve is conveyed to the upper portion of the rotating drum, Is dropped from the lifting blade and is subjected to a drop impact at the lower part of the rotating drum. By this drop impact, the separation of the bivalve shell from the shell can be promoted.
By setting it as invention of Claim 2, the stripped body isolate | separated from the shell of a bivalve shell will pass through the mesh | network of a selection net | network, and will be discharge | released to the exterior of a rotating drum, Therefore Only a stripped body can be classify | selected.
By putting the bivalve into the rotating drum, it is only necessary to remove the sorting net provided on the cylindrical peripheral surface and throw in the bivalve from here, and then attach the sorting net again. Bivalves can be easily put into a rotating drum.
The shell after the body is separated by the rotation of the rotating drum can be removed by removing the sorting screen again, and the shell can be easily removed.
In addition, when separating strips of bivalves of different sizes, it is only necessary to replace them with a sorting net formed with a mesh of different sizes, so any bivalve of any size can be easily removed from the shell. Can be separated.
By setting it as invention of Claim 4, the separation of the bivalve put into a rotating drum can be improved. In addition, when working at low temperatures, by using heated steam, it is possible to eliminate inconvenience in a low temperature environment. Further, by using heated steam, a bivalve that has not yet been opened can be put into a rotating drum, and then the bivalve can be opened.
By setting it as invention of Claim 5, it can prevent that the circumference | surroundings become dirty with the liquid etc. which are scattered by rotation of a rotating drum.
Moreover, when it is set as the structure which rotates a rotating drum by motor drive, an electric system can be interrupted | blocked from the said liquid etc. which are scattered.
According to the invention of claim 6, the temperature and humidity of the accommodation chamber are adjusted so that the entire accommodation chamber is in a warmed state or a wet state, and the body of the bivalve shell and the shell are easily separated from each other in the rotating drum. Environment.
By making it the invention of claim 7, separation of the shellfish and shells by the rotating drum and separation of the flesh that falls after passing through the sorting net can be performed in the storage chamber, and work efficiency is improved. improves.
According to the invention of claim 8, the liquid leached from the bivalve and the liquid supplied into the storage chamber by the wetting means can be discharged to the outside of the storage chamber, and the cleaning liquid used for cleaning the storage chamber, etc. Can be easily discharged outside the storage chamber.

(A) and (B) are a front view and a left side view, respectively, of a bivalve stripped body separating apparatus. It is a front view of the bivalve stripped meat separator which shows a mode of opening and closing of an opening-and-closing lid. It is a perspective view of a rotating drum. It is a left view of a rotating drum. It is a right view of a rotating drum. (A), (B) is the front view and right view of a selection screen, respectively. It is explanatory drawing which shows the relationship between the magnitude | size of a mesh, and the size of a blur. (A), (B), (C) is a perspective view showing a state in which a body and a shell are separated from each other by rotation of a rotary drum, a left side view, and a left side showing a state of drainage of a storage chamber and a collection box FIG. (A) and (B) are graphs showing the relationship between the amount of squeezed into the rotating drum, the recovery rate of the flesh, the rotational speed of the rotating drum up to the recovery rate, and the processing time (rotation time), respectively. is there. (A), (B) is a table showing the relationship between the fall distance of creaking and the separation rate of the body and the shell (recovery rate of body), and a table showing the peeled body recovery rate depending on the presence or absence of steam.

  Next, embodiments of the present invention will be described with reference to the drawings. In the figure, reference numeral 1 denotes a bivalve stripper separation device that separates and sorts the body of a clam, which is a type of bivalve, from the shell, and the bivalve stripper separation device 1 includes a rotating drum 3 that is a pentagonal cylindrical body and is hermetically sealed. It is configured to be rotatably provided inside the storage chamber 2 which is a box body. A pair of opening / closing lids 4 are provided in a double-opening state on the upper surface of the storage chamber 2, and the opening / closing lids 4 are opened symmetrically by lifting the handles 4 a provided on the respective opening / closing lids 4 upward. (See FIGS. 1 and 2).

  Further, on the upper surface of the storage chamber 2, the control unit 5, which is located at the rear end edge on the left side in FIG. 1 and stores a control panel for driving the rotary drum 3 by a motor 11 to be described later, includes a bracket 5 c. The switch 5a for turning on and off the motor 11, the rotation speed of the motor 11, the temperature and humidity in the storage chamber 2, and the like are displayed on the front surface of the control unit 5. A total of 5b is provided.

  On the inner bottom surface of the storage chamber 2, a recovery box 6 is provided which is the recovery means of the present invention in which the peeled material, shells, etc. from the rotating drum 3 are dropped and recovered. The collection box 6 is a drawer system that can be pulled out from the front (front) side of the storage chamber 2, and the contents of the collection box 6 are externally held by pulling out the grip 6a provided on the front side. Can be taken out from. Further, a recovery box drain hole 6b for drainage is formed on the bottom surface of the recovery box 6.

  The rotating drum 3 is provided with a rotating shaft 7 so as to penetrate the shaft center portion, and left and right rotating shaft mounting portions 3c and 3d formed at the center of the left and right side surface portions 3a and 3b of the rotating drum 3. The left and right end portions 7a and 7b of the rotary shaft 7 are integrally attached via the left and right fitting portions 3k and 3m, so that the rotary drum 3 and the rotary shaft 7 rotate integrally. The left end portion 7c, which is the end of the left end portion 7a of the rotating shaft 7, is pivotally supported by a first bearing 8a provided on the left side surface 2a so as to protrude from the left side surface 2a of the storage chamber 2. ing. A first gear tooth 9a is integrally provided at a portion of the left end portion 7c that protrudes outward from the left side surface 2a of the storage chamber. Similarly, the right tip 7d, which is the tip of the right end 7b of the rotary shaft 7, is pivotally supported by a second bearing 8b provided on the right side 2b so as to protrude outward from the right side 2b of the storage chamber 2. Has been.

  On the other hand, a motor 11 is disposed outside the back surface of the storage chamber 2, and a second gear tooth 9 b is integrally provided on a motor shaft 11 a protruding from the motor 11. The second gear teeth 9b and the first gear teeth 9a provided on the rotary shaft 7 described above have an endless chain 10 suspended to transmit power, and the motor shaft driven by the motor 11 The rotation of 11a is transmitted from the second gear teeth 9b to the first gear teeth 9a to rotate the rotating shaft 7, thereby rotating integrally attached to the rotating shaft 7 via the left and right rotating shaft mounting portions 3c and 3d. The drum 3 is rotated.

Note that portions exposed to the outside from the left side of the accommodation chamber, such as the motor shaft 11a, the first and second gear teeth 9a and 9b, and the chain 10, are covered with a cover 11b.
Further, the cover 11b is formed with a handle hole 11c for inserting the base end portion 17a of the rotary handle 17. By inserting the base end portion 17a from the handle hole 11c, the rotary handle 17 and the rotary shaft 7 can be connected. The left end portion 7c is detachably connected. The rotating drum 3 can be rotated by manually rotating the rotary handle 17 connected to the rotary shaft 7 in this way regardless of the motor drive.

  The rotating drum 3 is configured to rotate only in one direction (clockwise as viewed from the left side surface portion 3a shown in FIG. 4 in the present embodiment), and the left and right side surface portions 3a, 3b of the rotating drum 3 are configured. Left side frame parts 12a to 12e and right side frame parts 13a to 13e are respectively formed on the five sides formed on the two sides, and five surface parts 3f to 3j formed on the cylindrical peripheral surface part 3e are adjacent to each other. Peripheral surface frame bodies 14a to 14e are formed on the five sides, respectively. And from the above-mentioned left and right rotating shaft attachment parts 3c and 3d, the left side frame parts 12a to 12e and the right side surface part frames 13a to 13e are respectively connected to the corners 12f to 12j and 13f to 13j. Left drum support frames 15a to 15e and right drum support frames 16a to 16e that support 3b are formed radially.

  Long plate-like net support frames 18 extending from the left corners 12f to 12j to the right corners 13f to 13j are attached to the outer peripheral side surfaces of the peripheral surface frames 14a to 14e, respectively. The net support frame 18 is formed with a long groove 18a that opens in a direction opposite to the rotation of the rotary drum. The long groove 18a is the rotating drum 3 than the second side wall 18c in which the first side wall 18b that is in contact with the outer surface of each of the peripheral surface frame bodies 14a to 14e is not in contact with the side wall forming the long groove 18a. The second side portion 21b of the sorting net 21 described later can be easily attached to and detached from the long groove 18a (see FIG. 6B).

  Furthermore, the keyholes 20a-20c corresponding to the network keys 19a-19c of the selection net | network 21 mentioned later are attached to the outer peripheral side surface of each surrounding surface part frame 14a-14e. The key holes 20a to 20c are provided at three positions, that is, a position deviated from the left and right corners 12f to 12j and 13f to 13j on the side surface where the long grooves 18a of the peripheral surface frame bodies 14a to 14e are not opened, and intermediate positions thereof. Are provided respectively. The number of network keys is not limited as long as the network is not particularly dropped.

On the other hand, 21 is a rectangular sorting net that is detachably attached so as to cover the five surface portions 3f to 3j formed on the cylindrical peripheral surface portion 3e. The sorting net 21 is provided with mesh keys 19a to 19c that fit into the key holes 20a to 20c described above, at three convenient locations on the left and right ends and the center of the first side 21a, which is one long side. Yes. The second side portion 21b, which is the other long side, is formed in a shape that can be inserted into and removed from the long groove 18a formed in the net support frame 18 described above.
Further, the size of the mesh 21c of the sorting net 21 is such that the length A of the diagonal line of the mesh 21c is longer than the longest length B in the state where the shell of the creaking K which is a bivalve put into the rotating drum 3 is closed. It is short and formed to be longer than the longest length C of the body (peeled body) (see FIG. 7). By the way, the size of Yamatoshijimi that can be taken at Lake Shinji in Shimane Prefecture is determined by the shipping standards of the Shinji Lake Fisheries Association.

  Further, as shown in FIGS. 3 to 5, five long plate-like lifting blades 22 a to 22 e are attached inside the rotary drum 3. That is, the hoisting blades 22a to 22e are mounted in the shape of an elbow in which the first and second edge portions 22f and 22g, which are the left and right edges in the longitudinal direction, are bent at a slight acute angle at 80 degrees. The bracket 23 is attached to the left side frame 12a to 12e and the right side frame 13a to 13e, respectively. At this time, the third edge 22h, which is one edge in the short direction of the lifting blades 22a to 22e. Is provided at a position on each of the peripheral surface portions 3f to 3j and biased toward the key holes 20a to 20c (lower side in the rotational direction) of the peripheral surface frame bodies 12a to 12e, and the blade plate surfaces of the lifting blades 22a to 22e Is provided in such a manner that the fourth edge 22i, which is the other edge in the short-side direction, serves as a tip and protrudes in a direction facing the rotary shaft 7. And, since the angle between the raised blades 22a to 22e and the corresponding peripheral surface portions 3f to 3j is 80 degrees, the clam raising blades 22a to 22e attached in this way are clams with the rotation of the rotating drum. Is easily lifted by the lifting blade 22. The angle between the lifting blade 22 and the peripheral surface portion 3 is not particularly limited as long as it can scoop up and fall.

As shown in FIGS. 8B and 8C, a spray nozzle 24 which is an embodiment of the wetting means of the present invention is provided on the back surface 2c of the storage chamber 2 from a position above the rotating shaft 7. It is provided, and the inside of the storage chamber 2 can be kept moist by, for example, mist-like water sprayed from the spray nozzle 24.
On the other hand, on the bottom surface of the storage chamber 2, drainage for discharging the liquid sprayed from the spray nozzle 24, the liquid oozing out from the stain, the cleaning liquid used for cleaning the storage chamber, etc. from the storage chamber 2 to the outside. A mouth 25 is provided. The bottom surface of the storage chamber 2 is inclined toward the drain port 25 so that the drain port 25 is at the lowest position.

  In the embodiment of the present invention configured as described above, first, the opening / closing lid 4 of the storage chamber 2 is opened in a state where the motor 11 is not driven, and the five sorting nets 21 attached to the rotary drum 3 are formed. All three of the network keys 19a to 19c of one of them (usually the sorting network 21 positioned at the uppermost position) are all removed from the key holes 20a to 20c. Next, the first side portion 21a on the side where the mesh key 19 is attached is slightly lifted, and the second side portion 21b is pulled forward from this state so as to be extracted from the long groove 18a. Remove from. Then, from the peripheral surface portion 3e from which the sorting screen 21 has been removed, a stain that has already been opened by steaming is introduced, and the screen is reattached in the reverse procedure of removing the removed sorting screen 21. Further, the open / close lid 4 is closed, and the switch 5 a provided in the control unit 5 is operated to drive the motor 11 to rotate the rotary drum 3. The rotating drum 3 may be rotated by rotating the rotating handle 17 instead of driving the motor as described above.

Then, when the rotating drum 3 into which the blotting is introduced is rotated, the wrinkle accumulated under the rotating drum 3 by its own weight rotates while being held between the lifting blade 22 and the sorting net 21 as it rotates. It is conveyed above the drum 3, and spills off from the fourth edge 22 i of the lifting blade 22 and drops below the rotating drum 3 as the lifting blade 22 approaches the upper part of the rotating drum 3. This drop impact separates the body from the shell.
Since only the stripped material separated from the shell can pass through the mesh 21c of the sorting screen 21, the stripped material sequentially falls downward from the rotating drum 3 and is recovered in a collection box 6 disposed below the rotating drum 3. The

In this way, only the peeled body dropped from the rotating drum 3 is collected in the collecting box 6, and the shell after the body is separated remains on the rotating drum 3. In this state, if the rotation of the rotary drum 3 is stopped and the collection box 6 is taken out of the storage chamber 2, only the smeared strip can be obtained.
The shell remaining inside the rotating drum 3 is removed by removing, for example, only one sorting net 21 and rotating until the sorting net 21 with the rotating drum 3 removed is positioned below the shell. It can be recovered by dropping it into the box 6 and pulling out the recovery box 6.
Furthermore, if the opening / closing lid 4 at the top of the storage chamber 2 is opened and water is discharged from the top, the storage chamber can be cleaned. At this time, since the drain port 25 is provided, the washing water used for cleaning is discharged from the bottom of the storage chamber.

  Further, when performing such a work of separating the peeled flesh in a dry environment, the inside of the rotating drum can be kept wet by spraying mist of water from the spray nozzle 24. By performing the work in such a humid atmosphere, it is possible to prevent the bleed from coming out of drying and improve the separation work efficiency.

  In addition, when a bivalve having a different size is to be put into the rotating drum 3, the sorting net 21 may be replaced with one having a mesh 21c having a size commensurate with the size of the bivalve to be put in. In this case, the length A of the diagonal line of the mesh 21c of the sorting screen 21 to be exchanged may be shorter than the longest length B of the bleed K shell and longer than the longest length C of the strip.

According to the present invention configured as described above, it is possible to easily and efficiently perform the operation of separating the clam, which is a bivalve shell, into a body and a shell and selecting only the peeled body.
In addition, by exchanging the sorting net 21, any size of bivalve can be separated and sorted into a shell and a shell.

  In the first embodiment of the present invention, as described above, the spray nozzle 24 is provided as the wetting means. However, the present invention is not limited to this, and the second embodiment includes, for example, Instead of the spray nozzle 24, a steam 26 having a heating function and a heating function may be provided. In this case, in addition to keeping the inside of the storage chamber 2 in a wet state as in the case where the spray nozzle 24 is used, a heated mist-like liquid or vapor can be supplied into the storage chamber 2 and stored. Separation and selection can be performed while the chamber 2 is in a high temperature state. For example, it is possible to improve the efficiency of work in an environment where the temperature is low, such as in a cold region or in winter, and the environment is easily frozen.

  In addition, as a third embodiment, instead of introducing the open-shelled stain as in the first and second embodiments, a raw stain that has not yet been opened (room temperature or frozen) The inside of the storage chamber 2 is heated to a high temperature until the stain is opened by the high-temperature steam or steam ejected from the steam 26 described above, and the rotation of the stain is made after that or simultaneously with the heating by the steam 26. You may comprise so that 3 may be rotated and the separation and selection operation | work of a body and a shell may be performed. In this case, the raw raw stains are opened in the rotating drum 3 by heating by the steam 26, and the open shelled stains fall into the body and shells by dropping from the lifting blades 22 due to the rotation of the rotating drum 3. After the separation, only the stripped material passes through the mesh 21 c of the sorting net 21 and falls into the collection box 6. In such a case, it is not necessary to open the shell by steaming (hot water) in advance before putting the stain into the rotating drum 3.

The inventor of the present invention applies to the rotating drum 3 in order to know how much amount of stain is put into the rotating drum 3 and how many times the rotating drum is rotated to separate and separate the striped material. Different amounts of blemishes were introduced, and the relationship between the amount of blemishes collected for each amount introduced and the rotational speed of the rotating drum 3 up to a predetermined recovery rate and the processing time was examined.
The graph of FIG. 9 (A) shows the recovery rate of stripped material when different amounts of blotting are put into the rotating drum 3 and rotated for a predetermined time. According to this graph, the recovery rate of peeled skin when 5 kg of blotting is introduced is 99.7%, 10 kg is 97.6%, 15 kg is 94.0%, and 20 kg is 90.16%. there were.
Also, the graph of FIG. 9B shows the processing time up to these recovery rates. According to this graph, for example, in the case of a 5 kg stain, it takes 4 minutes to rotate the rotating drum 3 at a speed of one rotation in 3 seconds to reach a recovery rate of 99.7%. It took 2 minutes and a half for rotation at a rotating speed, and 2 minutes for a rotation at 1.5 seconds. In addition, when the rotating drum 3 is rotated once at a speed faster than 1.5 seconds, the smeared body is destroyed by the centrifugal force generated in the rotating drum 3, or the shell is destroyed and the fragments are brought together with the body. The separation performance deteriorated due to passing through the mesh of the rotating drum 3.

Next, the inventor examined the fall distance at which the stains separated into the body and the shell most efficiently. FIG. 10A shows the relationship between the separation rate at which the stain is separated into the body and the shell and the fall distance. The inventor put 20 grain stains opened by hot water, steaming, etc. into boxes formed at various heights, and performed an experiment in which each box was inverted 60 times each to give a drop impact, The separation rate of the shell and the shell by this experiment was investigated. As a result, when the height of the box, that is, the fall distance of the stain is 500 mm, all 20 grains are separated, 19 grains in 20 grains in the case of 350 mm, 18 grains in 20 grains in the case of 300 mm, and 20 grains in the case of 250 mm. In the case of 14 grains in a grain and 200 mm, 10 grains in 20 grains were separated. As a result, it was found that a drop distance of 200 mm or more is necessary for the separation rate to reach 50% or more when the number of top and bottom inversions of the box is 60 times. By the way, when the number of top and bottom inversions of the box is set to 60 times or more, the separation rate is further increased, but when the top and bottom inversions are performed 60 or more times, the blemishes are severely damaged, and further top and bottom inversion is not preferable. It was also found out.
The rotating drum 3 according to the present embodiment has a crease drop distance of about 400 mm when the rotating drum 3 is rotated, and according to an experiment, the rotating drum 3 can achieve a separation rate of 95% or more. Yes.

Furthermore, the inventor investigated the recovery rate of the fringe with and without the rotating drum 3 being heated.
FIG. 10B is a table showing the difference between when the steam 26 provided in the storage chamber 2 is operated to bring the storage chamber 2 into a hot and humid state and when the steam 26 is not used. When the peeling drum was peeled off by rotating the rotating drum without using the steam 26, the recovery rate of the body was 74%, but the steam 26 heated to 139 ° C. with a discharge pressure of 0.35 MPa and the steam 26 was recovered. In the case of discharging from the body, the recovery rate of the body was 97.6%.
From this experiment, it has been found that the recovery rate of the body is improved when the steam is heated and humidified by the steam 26 in the case where the steam is heated and humidified by the steam 26 in the accommodation chamber.

Of course, the present invention is not limited to the first and second embodiments, and the bivalve may be other bivalves such as clams, rather than stubborn. Further, the shape of the rotating drum 3 is not limited to the pentagonal cylinder shape, and may be other polygonal cylinder shape or cylindrical shape, and may be spherical or elliptical cylinder shape. Of course, the shape is not limited to this.
Further, the shape, attachment angle, and the like of the lifting blade 22 are not limited to the embodiment of the present invention, and the bivalve in the rotating drum 3 is lifted above the rotating drum 3 according to the rotation of the rotating drum 3. Any shape can be used as long as it can be used.
Further, the opening / closing lid 4 of the storage chamber 2 is not limited to the upper surface, but may be provided on the front surface, the lower surface, or the side surface, and the attaching / detaching operation of the sorting screen 21 may be performed from these opening / closing lids 4.
In short, if the structure is such that the bivalve is put into the rotating drum 3 and the bivalve is lifted upward by the lifting blade 22 and then dropped, the bivalve is separated into a shell and a shell. Is not limited.

  INDUSTRIAL APPLICABILITY The present invention can be used in the technical field of processed foods that produce processed products by separating bivalves such as shijimi and clams from shells.

1 Bivalve flesh separator 3 Rotating drum 22 Raised feather

Claims (8)

A bivalve stripping separation device for separating the bivalve shell from the shell and selecting it as stripping, the bivalve stripping separation device,
A cylindrical rotating drum into which bivalves are thrown,
A bivalve stripper separating apparatus provided with a wing raising blade provided in the rotating drum and configured to rotate integrally with the rotating drum and lift the dropped bivalve and drop it.   On the peripheral surface of the rotating drum, the shell of the bivalve shell that has been thrown in does not pass through, but the flesh separated from the shell is formed with a mesh of a size that passes, and a sorting net for separating the shell from the flesh is provided. The bivalve stripped meat separator according to claim 1, wherein   3. The clam peeler according to claim 2, wherein the rotating drum is formed in a polygonal cylinder shape, and the sorting net is detachably provided on the cylinder peripheral surface portion.   4. The clam peeler according to any one of claims 1 to 3, further comprising a moistening means for moistening the bivalve that has been introduced.   5. The clam peeler according to any one of claims 1 to 4, wherein the rotating drum is rotatably accommodated in the accommodating chamber.   6. The clam peeler according to claim 5, wherein the wetting means is provided in the storage chamber.   7. The bivalve stripped meat separating apparatus according to claim 5 or 6, wherein a collecting means for collecting stripped material selected from the rotating drum is provided in the storage chamber.   8. The clam peeler according to any one of claims 5 to 7, wherein a drainage port is provided in the storage chamber.

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