CN210497148U - Lingwu long jujube screening plant - Google Patents

Abstract

The utility model provides a lingwu long jujube screening plant includes screening separator, sand and dust collection device, hold the device, power device, it sets up the below at screening separator to hold the device, in order to hold the long jujube that screens out, sand and dust collection device sets up the one side at screening separator, sand and dust collection device's entry end with hold the device intercommunication, sand and dust and impurity screened out when screening separation long jujube are collected, power device sets up the both ends at screening separator, power device passes through driving belt with screening separator and is connected, rotate with driving screening separator. The screening and separating device is driven by the power device to rotate, the long jujube fruits with different specifications can be screened out, the screened long jujube fruits are correspondingly conveyed into the containing device, and sand dust particles and small particle impurities generated in the screening and separating process can be pumped and collected by the sand dust collecting device, so that the screened long jujube fruits are cleaner; the defects that manual screening is time-consuming and labor-consuming and the working efficiency is low are overcome.

Description

Lingwu long jujube screening plant

Technical Field

The utility model relates to a jujube class screening installation technical field especially relates to a lingwu long jujube screening plant.

Background

The Lingwu long jujube is a high-quality and special jujube product with local characteristics and is naturally screened for many years, fruits are oblong, the color is bright, the flesh is thick, the crisp and sweet taste is good, the juice is more, the average single fruit weight is 18.1 g, and the maximum single fruit weight reaches 40 g. The stress resistance is strong, the fruit is rich in nutrition, and the fruit not only contains various organic acids, but also contains sugar, fat, protein and various mineral substances, and especially contains abundant vitamins in fresh jujubes.

Every autumn is the season that the harvest was picked in a large number to Lingwu long jujube, picks the long jujube that gets off in a large number from the fruit tree and need classify according to the size of fruit, in the actual screening, mainly relies on the manual work to classify the screening according to the big or small degree of fruit, not only consumes a large amount of labours, wastes time and energy moreover, and work efficiency is lower.

Disclosure of Invention

In view of this, it is necessary to provide a lingwu date screening device.

A Lingwu long jujube screening device comprises a screening and separating device, a sand and dust collecting device, a containing device and a power device, wherein the containing device is arranged below the screening and separating device to contain screened long jujubes, the sand and dust collecting device is arranged on one side of the screening and separating device, the inlet end of the sand and dust collecting device is communicated with the containing device to collect sand and dust and impurities screened during screening and separating the long jujubes, the power device is arranged at two ends of the screening and separating device, and the power device is connected with the screening and separating device through a transmission belt to drive the screening and separating device to rotate; the screening and separating device comprises a supporting frame body, a first drum screen, a second drum screen, a third drum screen and an overturning and stirring piece, wherein a rolling supporting wheel is fixedly arranged at the top of the supporting frame body, the first drum screen, the second drum screen and the third drum screen are fixedly connected in sequence through bolts, the first drum screen, the second drum screen and the third drum screen are all arranged on the rolling supporting wheel and can roll relatively along the rolling supporting wheel, date receiving pieces are correspondingly arranged at the lower parts of the first drum screen, the second drum screen and the third drum screen and are fixedly arranged above the supporting frame body, each date receiving piece correspondingly wraps the lower parts of the first drum screen, the second drum screen and the third drum screen to receive screened date receiving pieces, the outlet end of each date receiving piece is communicated with the top of the containing device through a buffer chute, the date screening device comprises a first rotary screen, a second rotary screen, a third rotary screen, a turnover stirring piece, a first rotary screen, a second rotary screen and a third rotary screen, wherein the first rotary screen, the second rotary screen and the third rotary screen are arranged in the first rotary screen, the second rotary screen and the third rotary screen in the axial direction, and the turnover stirring piece is fixedly connected with the inner walls of the first rotary screen, the second rotary screen and the third rotary screen.

Preferably, first drum sieve includes first rotary disk, a first sieve section of thick bamboo, the second rotary disk, anterior connection end cover, the inlet pipe, first rotary disk, the second rotary disk is fixed respectively and is set up the both ends at a first sieve section of thick bamboo, anterior connection end cover and power device fixed connection, anterior connection end cover passes through bolt fastening and first rotary disk fixed connection, the through hole has been seted up on the upper portion of anterior connection end cover, the exit end of inlet pipe passes the through hole, and extend to the inside of a first sieve section of thick bamboo, the upper portion fixed connection of inlet pipe and support frame body, first rotary disk, the second rotary disk, anterior connection end cover all contacts with the roll supporting wheel, and can follow the relative roll of roll supporting wheel.

Preferably, the second drum screen comprises a third rotating disc, a fourth rotating disc and a second screen cylinder, the third rotating disc and the fourth rotating disc are respectively and fixedly arranged at two ends of the second screen cylinder, the third rotating disc is fixedly connected with the second rotating disc through bolts, and the third rotating disc and the fourth rotating disc are both in contact with the rolling supporting wheel and can roll relatively along the rolling supporting wheel.

Preferably, the third drum screen comprises a fifth rotating disc, a sixth rotating disc, a third screen cylinder and a rear connecting end cover, the fifth rotating disc is fixedly arranged at two ends of the third screen cylinder respectively, the fifth rotating disc is fixedly connected with the fourth rotating disc through bolts, the rear connecting end cover is fixedly connected with the power device, the rear connecting end cover is fixedly connected with the sixth rotating disc through bolts, and the fifth rotating disc, the sixth rotating disc and the rear connecting end cover are all in contact with the rolling supporting wheel and can roll relatively along the rolling supporting wheel.

Preferably, the side wall of the first screen cylinder is uniformly and equidistantly distributed with small screen holes.

Preferably, the side wall of the second screen drum is uniformly and equidistantly distributed with middle screen holes.

Preferably, the side wall of the third screen drum is uniformly and equidistantly distributed with large screen holes.

Preferably, the containing device comprises a first finished product containing bin, a second finished product containing bin and a third finished product containing bin, the first finished product containing bin, the second finished product containing bin and the third finished product containing bin are communicated with a sand and dust collecting device, so that sand and dust and impurities in the first finished product containing bin, the second finished product containing bin and the third finished product containing bin are pumped into the sand and dust collecting device, the first finished product containing bin is arranged below the first screen cylinder, the top of the first finished product containing bin is communicated with a corresponding long jujube receiving piece through a buffering slide pipe, the second finished product containing bin is arranged below the second screen cylinder, the top of the second finished product containing bin is communicated with the corresponding long jujube receiving piece through the buffering slide pipe, the third finished product containing bin is arranged below the third screen cylinder, and the top of the third finished product containing bin is communicated with the corresponding long jujube receiving piece through the buffering slide pipe.

Preferably, the turnover toggle piece is spiral.

Preferably, the buffering chute is S-shaped.

The utility model adopts the above technical scheme, its beneficial effect lies in: the utility model discloses an including screening separator, sand and dust collection device, hold the device, power device, hold the device setting in screening separator's below, in order to hold the long jujube that screens out, sand and dust collection device sets up in one side of screening separator, and sand and dust collection device's entry end with hold the device intercommunication, sand and dust and impurity that screen out when collecting the long jujube of screening separation, power device sets up the both ends at screening separator, power device passes through driving belt with screening separator and is connected, rotate in order to drive screening separator. The utility model discloses a power device drives screening separator and rotates, can select the jujube fruit of size, specification difference to the corresponding transport of jujube fruit that will screen out is to holding in the device, and sand dirt granule and the tiny particle impurity that produces in the screening separation process can be taken away by sand dirt collection device and collected, thereby make the jujube fruit after the screening cleaner; the defects that manual screening is time-consuming and labor-consuming and the working efficiency is low are overcome.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of fig. 1 from another angle.

Fig. 3 is a schematic sectional structure view of fig. 1.

Fig. 4 is a schematic structural diagram of the connection between the first drum screen and the long jujube receiving part, the first finished product containing bin and the power device of the present invention.

Fig. 5 is a schematic structural view of the connection between the second rotary screen and the long jujube receiving part and between the second finished product containing bin.

Fig. 6 is a schematic structural view showing that the third drum sieve of the present invention is connected with the long jujube receiving part, the third finished product storage bin and the power device.

In the figure: the screening and separating device comprises a supporting frame body 11, a rolling supporting wheel 111, a first rotary screen 12, a first rotary disc 121, a first screen cylinder 122, a small screen hole 1221, a second rotary disc 123, a front connecting end cover 124, a feeding pipe 125, a second rotary screen 13, a third rotary disc 131, a fourth rotary disc 132, a second screen cylinder 133, a middle screen hole 1331, a third rotary screen 14, a fifth rotary disc 141, a sixth rotary disc 142, a third screen cylinder 143, a large screen hole 1431, a rear connecting end cover 144, an overturning and stirring piece 15, a sand and dust collecting device 02, a containing device, a first finished product containing bin 31, a second finished product containing bin 32, a third finished product containing bin 33, a power device 04, a long jujube receiving piece 05 and a buffer slide pipe 51.

Detailed Description

Referring to fig. 1 to 6, an embodiment of the present invention provides a lingwu date screening device, which includes a screening and separating device, a sand and dust collecting device 02, a containing device, and a power device 04, wherein the containing device is disposed below the screening and separating device to contain screened dates, the sand and dust collecting device 02 is disposed at one side of the screening and separating device, an inlet end of the sand and dust collecting device 02 is communicated with the containing device to collect sand and dust and impurities screened during screening and separating dates, the power device 04 is disposed at two ends of the screening and separating device, the power device 04 is connected with the screening and separating device through a transmission belt to drive the screening and separating device to rotate, and the power device 04 can be a combined part of a reversible motor and a reducer; the screening and separating device comprises a supporting frame body 11, a first drum screen 12, a second drum screen 13, a third drum screen 14 and an overturning and stirring piece 15, wherein a rolling supporting wheel 111 is fixedly arranged at the top of the supporting frame body 11, the first drum screen 12, the second drum screen 13 and the third drum screen 14 are fixedly connected through bolts in sequence, the first drum screen 12, the second drum screen 13 and the third drum screen 14 are all arranged on the rolling supporting wheel 111, the first drum screen 12, the second drum screen 13 and the third drum screen 14 can roll relatively along the rolling supporting wheel 111, date receiving pieces 05 are correspondingly arranged at the lower parts of the first drum screen 12, the second drum screen 13 and the third drum screen 14, the date receiving pieces 05 are fixedly arranged above the supporting frame body 11, each date receiving piece 05 correspondingly wraps the lower half parts of the first drum screen 12, the second drum screen 13 and the third drum screen 14, in order to receive the long jujube that screens out, every long jujube receives the exit end that the piece 05 was received all through buffering elephant trunk 51 and the top intercommunication that holds the device, carry the inside to holding the device with the long jujube that screens out, wherein, buffering elephant trunk 51 is the S-shaped, the inside whereabouts speed that sets up like this and can make the long jujube that screens out slows down at buffering elephant trunk 51, prevent that the whereabouts speed is too fast, cause the fruit damage, and can make the long jujube fruit and dust particle and tiny particle impurity separate, be favorable to dust collection device 02 to detach dust particle and tiny particle impurity. The overturning and stirring piece 15 is arranged inside the first rotary screen 12, the second rotary screen 13 and the third rotary screen 14 along the axial direction of the first rotary screen 12, the second rotary screen 13 and the third rotary screen 14, the overturning and stirring piece 15 is fixedly connected with the inner walls of the first rotary screen 12, the second rotary screen 13 and the third rotary screen 14, wherein the overturning and stirring piece 15 is spiral, the jujube fruits can sequentially pass through the first rotary screen 12, the second rotary screen 13 and the third rotary screen 14, the jujube fruits with different sizes can be separated according to the sizes of the sieve pores of the first rotary screen 12, the second rotary screen 13 and the third rotary screen 14, the first rotary screen 12, the second rotary screen 13 and the third rotary screen 14 can rotate positively and reversely through the arranged reversible power device 04, and the jujube fruits can repeatedly rotate back and forth, so that the screening effect of the jujube fruits can be effectively improved.

The first drum screen 12 includes a first rotating disc 121, a first screen cylinder 122, a second rotating disc 123, a front connecting end cover 124 and a feeding pipe 125, the first rotating disc 121 and the second rotating disc 123 are respectively and fixedly disposed at two ends of the first screen cylinder 122, the front connecting end cover 124 is fixedly connected with the power device 04, the front connecting end cover 124 is fixedly connected with the first rotating disc 121 through bolts, a through hole is formed in the upper portion of the front connecting end cover 124, an outlet end of the feeding pipe 125 penetrates through the through hole and extends into the first screen cylinder 122, the feeding pipe 125 is fixedly connected with the upper portion of the support frame body 11, the first rotating disc 121, the second rotating disc 123 and the front connecting end cover 124 are all in contact with the rolling support wheel 111 and can roll relatively along the rolling support wheel 111. Evenly equidistant distribution has little sieve mesh 1221 on the lateral wall of first sieve section of thick bamboo 122 to select the long jujube fruit that can pass little sieve mesh 1221, the long jujube fruit that sieves out then falls to corresponding long jujube and receives in the piece 05, and falls to first finished product through buffering elephant trunk 51 and holds in the storehouse 31.

The second drum screen 13 includes a third rotating disk 131, a fourth rotating disk 132 and a second screen drum 133, the third rotating disk 131 and the fourth rotating disk 132 are respectively and fixedly disposed at two ends of the second screen drum 133, the third rotating disk 131 is fixedly connected to the second rotating disk 123 through bolts, and the third rotating disk 131 and the fourth rotating disk 132 are both in contact with the rolling support wheel 111 and can relatively roll along the rolling support wheel 111. The middle sieve holes 1331 are uniformly and equidistantly distributed on the side wall of the second sieve cylinder 133 so as to screen out the long jujube fruits which can pass through the middle sieve holes 1331, and the screened long jujube fruits fall into the corresponding long jujube receiving parts 05 and fall into the second finished product containing bin 32 through the buffer chute 51.

The third trommel 14 includes a fifth rotary disk 141, a sixth rotary disk 142, a third sifter 143, a rear connecting end cover 144, the fifth rotary disk 141 and the sixth rotary disk 142 are respectively and fixedly disposed at two ends of the third sifter 143, the fifth rotary disk 141 is fixedly connected with the fourth rotary disk 132 through bolts, the rear connecting end cover 144 is fixedly connected with the power device 04, the rear connecting end cover 144 is fixedly connected with the sixth rotary disk 142 through bolts, and the fifth rotary disk 141, the sixth rotary disk 142 and the rear connecting end cover 144 are all in contact with the rolling support wheel 111 and can roll relatively along the rolling support wheel 111. Big sieve holes 1431 are uniformly and equidistantly distributed on the side wall of the third sieve drum 143 to screen out the long jujube fruits which can pass through the big sieve holes 1431, and the screened long jujube fruits fall into the corresponding long jujube receiving part 05 and fall into the third finished product containing bin 33 through the buffer chute 51.

The holding devices comprise a first finished product holding bin 31, a second finished product holding bin 32 and a third finished product holding bin 33, the first finished product holding bin 31, the second finished product holding bin 32 and the third finished product holding bin 33 are all communicated with the sand dust collecting device 02, so as to pump the sand and dust and impurities in the first, second and third finished product storage bins 31, 32, 33 into the sand and dust collecting device 02, the first finished product storage bin 31 is arranged below the first screen drum 122, and the top of the first finished product containing bin 31 is communicated with the corresponding jujube receiving piece 05 through the buffering chute 51, the second finished product containing bin 32 is arranged below the second screen drum 133, and the top of the second finished product containing bin 32 is communicated with the corresponding jujube receiving piece 05 through a buffer chute 51, the third finished product containing bin 33 is arranged below the third screen drum 143, and the top of the third finished product containing bin 33 is communicated with the corresponding jujube receiving piece 05 through a buffer chute 51.

Wherein, dust and sand collection device 02 can be a dust arrester installation, dust and sand collection device 02 holds storehouse 31 with first finished product, the second finished product holds storehouse 32, the third finished product holds the storehouse 33 intercommunication, when the first finished product that drops to corresponding along buffering elephant trunk 51 that the date fruit that is screened out corresponds respectively holds storehouse 31, the second finished product holds storehouse 32, the third finished product holds in the storehouse 33, dust and sand collection device 02 can suck away and collect dust and granule impurity to detach dust and granule impurity.

The utility model discloses a working method is as follows, when using, the workman pours the jujube fruit that gets off into first drum sieve 12 from inlet pipe 125 into, start power device 04, power device 04 drives first drum sieve 12, second drum sieve 13, third drum sieve 14 rotates, make the jujube that enters into in first drum sieve 12 rotate to third drum sieve 14 along first drum sieve 12 under the effect that the piece 15 is dialled in the upset, in the in-process that the jujube overturns and moves, because first sieve section of thick bamboo 122, second sieve section of thick bamboo 133, sieve mesh size on the third sieve section of thick bamboo 143 is different, the different jujube fruit that arrives the school specification that makes is selected under the sieve, and fall to corresponding jujube and receive in the piece 05, then enter into corresponding first finished product and hold storehouse 31, second finished product and hold storehouse 32 after buffering elephant trunk 51, in the third finished product holds storehouse 33, and the jujube fruit that has screened out drops to corresponding first finished product and holds storehouse 31 and hold 31, When the second finished product containing bin 32 and the third finished product containing bin 33 are arranged, the sand dust collecting device 02 can suck sand dust particles and small particle impurities away and collect the sand dust particles and the small particle impurities;

in the screening process, a worker can operate the power device 04 to rotate forwards and backwards, so that the jujube fruits are repeatedly screened back and forth in the first screen drum 122, the second screen drum 133 and the third screen drum 143, and the screening effect of the jujube fruits can be improved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a lingwu long jujube screening plant which characterized in that: the device comprises a screening and separating device, a sand and dust collecting device, a containing device and a power device, wherein the containing device is arranged below the screening and separating device and used for containing screened long jujubes, the sand and dust collecting device is arranged on one side of the screening and separating device, the inlet end of the sand and dust collecting device is communicated with the containing device and used for collecting sand and dust and impurities screened during screening and separating the long jujubes, the power device is arranged at the two ends of the screening and separating device, and the power device is connected with the screening and separating device through a transmission belt so as to drive the screening and separating device to rotate; the screening and separating device comprises a supporting frame body, a first drum screen, a second drum screen, a third drum screen and an overturning and stirring piece, wherein a rolling supporting wheel is fixedly arranged at the top of the supporting frame body, the first drum screen, the second drum screen and the third drum screen are fixedly connected in sequence through bolts, the first drum screen, the second drum screen and the third drum screen are all arranged on the rolling supporting wheel and can roll relatively along the rolling supporting wheel, date receiving pieces are correspondingly arranged at the lower parts of the first drum screen, the second drum screen and the third drum screen and are fixedly arranged above the supporting frame body, each date receiving piece correspondingly wraps the lower parts of the first drum screen, the second drum screen and the third drum screen to receive screened date receiving pieces, the outlet end of each date receiving piece is communicated with the top of the containing device through a buffer chute, the date screening device comprises a first rotary screen, a second rotary screen, a third rotary screen, a turnover stirring piece, a first rotary screen, a second rotary screen and a third rotary screen, wherein the first rotary screen, the second rotary screen and the third rotary screen are arranged in the first rotary screen, the second rotary screen and the third rotary screen in the axial direction, and the turnover stirring piece is fixedly connected with the inner walls of the first rotary screen, the second rotary screen and the third rotary screen.

2. The Lingwu jujube screening device according to claim 1, wherein: first drum sieve includes first rotary disk, a first sieve section of thick bamboo, the second rotary disk, the front portion end cover of connecting, the inlet pipe, first rotary disk, the second rotary disk is fixed respectively and is set up the both ends at a first sieve section of thick bamboo, front portion end cover of connecting and power device fixed connection, the front portion end cover of connecting passes through bolt fastening and first rotary disk fixed connection, the through hole has been seted up on the upper portion of front portion end cover of connecting, the exit end of inlet pipe passes the through hole, and extend to the inside of a first sieve section of thick bamboo, inlet pipe and the upper portion fixed connection who supports the support body, first rotary disk, the second rotary disk, the front portion end cover of connecting all contacts with the roll supporting wheel, and can follow the relative roll of.

3. The Lingwu jujube screening device according to claim 2, wherein: the second drum screen comprises a third rotating disc, a fourth rotating disc and a second screen cylinder, the third rotating disc and the fourth rotating disc are fixedly arranged at two ends of the second screen cylinder respectively, the third rotating disc is fixedly connected with the second rotating disc through bolts, and the third rotating disc and the fourth rotating disc are in contact with the rolling supporting wheel and can roll along the rolling supporting wheel relatively.

4. The Lingwu jujube screening device according to claim 3, wherein: the third drum screen comprises a fifth rotating disc, a sixth rotating disc, a third screen cylinder and a rear connecting end cover, the fifth rotating disc and the sixth rotating disc are respectively and fixedly arranged at two ends of the third screen cylinder, the fifth rotating disc is fixedly connected with the fourth rotating disc through bolts, the rear connecting end cover is fixedly connected with the power device, the rear connecting end cover is fixedly connected with the sixth rotating disc through bolts, and the fifth rotating disc, the sixth rotating disc and the rear connecting end cover are all in contact with the rolling supporting wheel and can roll relatively along the rolling supporting wheel.

5. The Lingwu jujube screening device according to claim 2, wherein: and small sieve holes are uniformly and equidistantly distributed on the side wall of the first sieve cylinder.

6. The Lingwu jujube screening device according to claim 3, wherein: and middle sieve holes are uniformly and equidistantly distributed on the side wall of the second sieve cylinder.

7. The Lingwu jujube screening device according to claim 4, wherein: and large sieve holes are uniformly and equidistantly distributed on the side wall of the third sieve cylinder.

8. The Lingwu jujube screening device according to claim 1, wherein: the device that holds includes that first finished product holds the storehouse, the second finished product holds the storehouse, the third finished product holds the storehouse, first finished product holds the storehouse, the second finished product holds the storehouse, the third finished product holds the storehouse all and sand and dust collection device intercommunication, in order to hold the storehouse with first finished product, the second finished product holds the storehouse, the third finished product holds the interior sand and dust and impurity of storehouse and takes out to sand and dust collection device in, first finished product holds the storehouse and sets up the below at first screen drum, and the top that first finished product held the storehouse receives the piece intercommunication through buffering elephant trunk and corresponding long jujube, the second finished product holds the storehouse and sets up the below at second screen drum, and the top that the second finished product held the storehouse receives the piece intercommunication through buffering elephant trunk and corresponding long jujube, the third finished product holds the storehouse and sets up the below at third screen drum, and the top that the third finished product held the storehouse is through buffering elephant trunk and corresponding long jujube receiving piece intercommunication.

9. The Lingwu jujube screening device according to claim 1, wherein: the turnover poking piece is in a spiral shape.

10. The Lingwu jujube screening device according to claim 1, wherein: the buffer chute is S-shaped.

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