CN209791939U - Edible and medicinal fungus multistage screening equipment - Google Patents
Edible and medicinal fungus multistage screening equipment Download PDFInfo
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- CN209791939U CN209791939U CN201920315130.2U CN201920315130U CN209791939U CN 209791939 U CN209791939 U CN 209791939U CN 201920315130 U CN201920315130 U CN 201920315130U CN 209791939 U CN209791939 U CN 209791939U
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Abstract
the utility model relates to a multi-stage screening device for edible and medicinal fungi, which relates to the technical field of edible and medicinal fungi processing equipment, in particular to a multi-stage screening device for edible and medicinal fungi, comprising a material conveying device and a material screening device which are connected with each other, wherein the material screening device comprises a frame and a screening roller which is rotatably arranged on the frame, the screening roller is connected with a roller motor, and the rotating axis of the screening roller and the central axis of the screening roller are on the same straight line; the utility model aims at providing a multi-stage screening device for edible and medicinal fungi, wherein the edible and medicinal fungi enter a screening roller through a material conveying device, along with the rotation of the screening roller, a material guide flood dragon rotates and removes dust of the edible and medicinal fungi in sequence, and light dust impurities such as dust in the edible and medicinal fungi are directly blown out by a dust removal device, so that the dust removal effect is good; in the screening process, the small stones and the broken powder in the edible and medicinal fungi are separated and collected through the multiple sections of screens, and the edible and medicinal fungi with different specifications are separated and collected.
Description
Technical Field
The utility model relates to an edible and medicinal fungus processing equipment technical field, concretely relates to edible and medicinal fungus multistage screening installation.
Background
In the production process of the edible and medicinal fungi, the steps of dust removal and grading screening according to the size and specification of the edible and medicinal fungi are required. Dust and other impurities in the edible and medicinal fungi are removed by dedusting, and then the edible and medicinal fungi with clean and uniform sizes are processed by a step of screening the edible and medicinal fungi in different sizes.
dust removal is as hierarchical leading step, and the fan is installed to current dust collector screen cloth one side usually, and the fan goes out the wind and blows to edible medicinal fungus to reach dust removal effect. However, the dust removal effect is poor due to the fact that the edible and medicinal fungi are only subjected to single-side dust removal and the dust removal time is short, the existing dust removal device cannot classify and treat the removed impurities, the edible and medicinal fungi are not subjected to classification treatment, and some edible and medicinal fungi block sieve pores or are removed together with the impurities in the classification process, so that the screening benefit and the quality are influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a simple structure can realize the dust removal in the material transportation process, and dust removal effect is good, can realize the edible and medicinal fungus multistage screening installation to the multistage letter sorting of material simultaneously.
The utility model relates to a multi-stage screening device for edible and medicinal fungi, which comprises a material conveying device and a material screening device which are connected with each other, wherein the material screening device comprises a frame and a screening roller which is rotatably arranged on the frame, the screening roller is connected with a roller motor, and the rotating axis of the screening roller and the central axis of the screening roller are on the same straight line;
the screening roller comprises a hollow filtering screen and a material guide flood dragon fixedly arranged in the filtering screen, the filtering screen comprises a plurality of sections of screens which are fixedly connected in sequence, and screen holes are formed in the screens; the diameter of the sieve hole on the sieve screen close to the material conveying device is smaller than that of the sieve hole on the other sieve screen in the two sieve screens;
The screening device is characterized by also comprising a dust removal device, wherein the dust removal device is fixedly connected with the rack, the screening roller is arranged in the dust removal device, and a screening outlet is arranged on the dust removal device corresponding to each screen;
And a material outlet is also formed in the position, corresponding to the dust removal device, of one end of the screening roller in the material moving direction.
preferably, the screen mesh on the filtering screen mesh is provided with three sections of screen meshes, the three sections of screen meshes are all cylindrical screen meshes, the diameters of the three sections of screen meshes are equal, and the three sections of screen meshes are a first screen mesh, a second screen mesh and a third screen mesh in sequence along the direction far away from the material conveying device; the diameter of the sieve holes on the first sieve is 4-5mm, the diameter of the sieve holes on the second sieve is 9-10mm, and the diameter of the sieve holes on the third sieve is 19-20 mm;
The screening export that corresponds first screen cloth on the dust collector is first discharge gate, and the screening export that corresponds the second screen cloth on the dust collector is the second discharge gate, and the screening export that corresponds the third screen cloth on the dust collector is the third discharge gate, first discharge gate, second discharge gate, third discharge gate and material export all stretch out from dust collector.
Preferably, the filtering screen is rotatably connected with the rack through a transmission shaft penetrating through the filtering screen, the central axis of the transmission shaft and the central axis of the filtering screen are on the same straight line, the filtering screen is fixedly connected with the transmission shaft, one end of the transmission shaft is rotatably connected with the rack through a bearing I and a bearing seat I matched with the bearing I, and the other end of the transmission shaft is rotatably connected with the rack through a bearing II and a bearing seat II matched with the bearing II; one end of the transmission shaft, which is far away from the material conveying device, is connected with a chain wheel, and the chain wheel is connected with a roller motor through a chain.
Preferably, the material screening device further comprises a screen hole anti-blocking device, the screen hole anti-blocking device comprises a roller, the roller is rotatably connected with the rack through a bracket, and the central axis of the roller is in the same straight line with the rotating axis and is parallel to the central axis of the screening roller; the roller bearing is sleeved with a silica gel shaft sleeve, the length of the silica gel shaft sleeve is not less than the length of the filter screen in the axial direction, and the silica gel shaft sleeve is in surface contact with the outer circumferential surface of the filter screen.
Preferably, the dust removing device comprises a dust cover and a bottom cover, the dust cover and the bottom cover are buckled up and down to form a dust removing chamber, the dust cover and the bottom cover are both fixedly connected with the rack, the material screening device is arranged in the dust removing chamber, and the dust removing chamber is connected with an exhaust fan through a dust collecting pipe fixedly arranged on the dust cover;
The area which is positioned outside the material screening device and in the dust removing chamber is a blowing area, and a blowing device is arranged in the blowing area.
Preferably, the blowing device comprises a blower and a blowing pipe, one end of the blowing pipe is connected with the blower, the other end of the blowing pipe is plugged and extends into the blowing area, and a plurality of air outlets are uniformly distributed on the pipe wall of the blowing pipe.
preferably, the included angle between the central axis of the air outlet and the horizontal plane is 30-45 degrees, and one end of the air blowing pipe extending into the air blowing area is horizontally arranged.
Preferably, the material conveying device is communicated with the inside of the screening roller through a material inlet chute, one end of the material inlet chute is connected with the material conveying device, and the other end of the material inlet chute is fixedly connected with the dust cover and extends into the inside of the screening roller to be connected with the screening roller.
Or preferably, the material conveying device is a material lifting machine, and the material lifting machine is fixedly connected with the rack through a lifting machine support.
Preferably, the material lifting machine is including setting up drive roll and driven voller, drive roll and driven voller pass through the annular and promote the conveyer belt and link to each other, promote the slope of conveyer belt and set up, be connected with the lifting machine motor on the drive roll.
The invention aims to provide multi-stage screening equipment for edible and medicinal fungi, wherein the edible and medicinal fungi enter a screening roller through a material conveying device, the edible and medicinal fungi are sequentially subjected to rotary dust removal by a material guide dragon along with the rotation of the screening roller, and light dust impurities such as dust in the edible and medicinal fungi are directly blown out by a dust removal device, so that the dust removal effect is good; in the screening process, the small stones and the broken powder in the edible and medicinal fungi are separated and collected through the multiple sections of screens, and the edible and medicinal fungi with different specifications are separated and collected.
The utility model discloses still be provided with the sieve mesh that prevents the sieve mesh jam and prevent stifled device, improved screening benefit and quality.
Drawings
Fig. 1 is a front view structure diagram of the present invention.
fig. 2 is a right-view structural diagram of fig. 1.
fig. 3 is a front view of the screening drum of fig. 1.
Reference numerals: 1-elevator support, 2-elevator, 3-first discharge port, 4-control panel, 5-dust cover, 6-dust suction pipe, 7-elevator motor, 8-material inlet chute, 9-screening roller, 10-roller, 11-blowpipe, 12-frame, 13-blower, 14-roller motor, 15-chain, 16-first screen, 17-second screen, 18-third screen, 201-bearing seat I, 202-bearing seat II, 21-chain wheel, 22-transmission shaft, 23-material guide dragon, 24-second discharge port, 25-third discharge port, 26-material outlet, and 27-bottom cover.
Detailed Description
Example one
The utility model relates to a multi-stage screening device for edible and medicinal fungi, which comprises a material conveying device and a material screening device which are connected with each other, wherein the material screening device comprises a frame 12 and a screening roller 9 which is rotatably arranged on the frame 12, the screening roller 9 is connected with a roller motor 14, and the rotating axis of the screening roller 9 and the central axis of the screening roller 9 are on the same straight line;
The screening roller 9 comprises a hollow filtering screen and a material guide flood dragon 23 fixedly arranged in the filtering screen, the filtering screen comprises a plurality of sections of screens which are fixedly connected in sequence, and screen holes are formed in the screens; the diameter of the sieve hole on the sieve screen close to the material conveying device is smaller than that of the sieve hole on the other sieve screen in the two sieve screens;
The screening device is fixedly connected with the frame 12, the screening roller 9 is arranged in the dust removal device, and screening outlets are arranged on the dust removal device corresponding to the positions of the screens;
A material outlet 26 is further arranged at a position, corresponding to the dust removing device, of one end of the screening roller 9 in the material moving direction.
During the use, edible and medicinal fungus passes through material conveyor and carries to filter screen in, and dust collector removes dust the back and flows out from the screening export to edible and medicinal fungus, realizes that the material removes dust and screens in grades.
Example two
The utility model relates to a multi-stage screening device for edible and medicinal fungi, which comprises a material conveying device and a material screening device which are connected with each other, wherein the material screening device comprises a frame 12 and a screening roller 9 which is rotatably arranged on the frame 12, the screening roller 9 is connected with a roller motor 14, and the rotating axis of the screening roller 9 and the central axis of the screening roller 9 are on the same straight line;
The screening roller 9 comprises a hollow filtering screen and a material guide flood dragon 23 fixedly arranged in the filtering screen, the filtering screen comprises a plurality of sections of screens which are fixedly connected in sequence, and screen holes are formed in the screens; the diameter of the sieve hole on the sieve screen close to the material conveying device is smaller than that of the sieve hole on the other sieve screen in the two sieve screens;
the screening device is fixedly connected with the frame 12, the screening roller 9 is arranged in the dust removal device, and screening outlets are arranged on the dust removal device corresponding to the positions of the screens;
a material outlet 26 is further arranged at a position, corresponding to the dust removing device, of one end of the screening roller 9 in the material moving direction.
The screen cloth on the filtering screen cloth is provided with three sections of screen cloth, the three sections of screen cloth are all cylindrical screen cloth, the diameters of the three sections of screen cloth are equal, and the three sections of screen cloth are a first screen cloth 16, a second screen cloth 17 and a third screen cloth 18 in sequence along the direction far away from the material conveying device; the diameter of the sieve hole on the first sieve 16 is 4-5mm, the diameter of the sieve hole on the second sieve 17 is 9-10mm, and the diameter of the sieve hole on the third sieve 18 is 19-20 mm;
the screening export that corresponds first screen cloth 16 on the dust collector is first discharge gate 3, and the screening export that corresponds second screen cloth 17 on the dust collector is second discharge gate 24, and the screening export that corresponds third screen cloth 18 on the dust collector is third discharge gate 25, first discharge gate 3, second discharge gate 24, third discharge gate 25 and material export 26 all stretch out from the dust collector.
The filter screen is rotatably connected with the frame 12 through a transmission shaft 22 penetrating through the filter screen, the central axis of the transmission shaft 22 and the central axis of the filter screen are on the same straight line, the filter screen is fixedly connected with the transmission shaft 22, one end of the transmission shaft 22 is rotatably connected with the frame 12 through a bearing I and a bearing seat I201 matched with the bearing I, and the other end of the transmission shaft is rotatably connected with the frame 12 through a bearing II and a bearing seat II 202 matched with the bearing II; the end of the transmission shaft 22 away from the material conveying device is connected with a chain wheel 21, and the chain wheel 21 is connected with the roller motor 14 through a chain 15.
The material screening device also comprises a sieve pore anti-blocking device, the sieve pore anti-blocking device comprises a roller 10, the roller 10 is rotatably connected with the rack 12 through a bracket, and the central axis of the roller 10 is on the same straight line with the rotating axis and is parallel to the central axis of the screening roller 9; the roller bearing 10 is sleeved with a silica gel shaft sleeve, the length of the silica gel shaft sleeve is not less than the length of the filter screen in the axial direction, and the silica gel shaft sleeve is in surface contact with the outer circumferential surface of the filter screen.
when the device is used, edible and medicinal fungi are conveyed into the filtering screen mesh through the material conveying device, the roller motor 14 drives the screening roller to rotate through the chain 15 and the chain wheel 21, the material guide flood dragon 23 is arranged on the inner wall of the screening roller, the screening roller 9 rotates around the central axis of the screening roller 9, the materials rotate in the screening roller 9, and in the material movement process, due to the effect of the material guide flood dragon 23, the materials move forward in the movement process along with the screening roller 9, as shown in fig. 3, when the materials move along with the screening roller, the materials move to the left material outlet 26 of the screening roller 9; the material guiding flood dragon 23 can be a spiral material guiding sheet or a spiral material guiding sheet, and the material guiding flood dragon 23 formed by the material guiding sheet is hollow; in the process of moving materials towards a material outlet 26, a dust removal device removes dust from the materials, the materials respectively enter a first discharge port 3, a second discharge port 24 and a third discharge port 25 through sieve holes of three sieve meshes and flow out according to the difference of the diameters of the sieve holes on a first sieve 16, a second sieve 17 and a third sieve 18, the materials which do not enter the sieve holes enter a material outlet 26 under the action of a material guide auger 23 and flow out, so as to realize three-stage sorting of the materials, the dust removal device is used for removing dust from the materials in the screening process, in the using process, in order to prevent the blockage of each sieve hole, a silica gel shaft sleeve in contact with the outer circumferential surface of a filter sieve is used, the silica gel shaft sleeve is sleeved on a roller 10, the roller 10 is rotationally connected with a rack 12 through a bracket, the central axis of the roller 10 is on the same straight line with the rotation axis and is parallel to the central axis of a, so that the screening roller 9 rotates, and the screening roller 9 and the roller 10 rotate in opposite directions under the action of friction force.
EXAMPLE III
The utility model relates to a multi-stage screening device for edible and medicinal fungi, which comprises a material conveying device and a material screening device which are connected with each other, wherein the material screening device comprises a frame 12 and a screening roller 9 which is rotatably arranged on the frame 12, the screening roller 9 is connected with a roller motor 14, and the rotating axis of the screening roller 9 and the central axis of the screening roller 9 are on the same straight line;
The screening roller 9 comprises a hollow filtering screen and a material guide flood dragon 23 fixedly arranged in the filtering screen, the filtering screen comprises a plurality of sections of screens which are fixedly connected in sequence, and screen holes are formed in the screens; the diameter of the sieve hole on the sieve screen close to the material conveying device is smaller than that of the sieve hole on the other sieve screen in the two sieve screens;
The screening device is fixedly connected with the frame 12, the screening roller 9 is arranged in the dust removal device, and screening outlets are arranged on the dust removal device corresponding to the positions of the screens;
A material outlet 26 is further arranged at a position, corresponding to the dust removing device, of one end of the screening roller 9 in the material moving direction.
The screen cloth on the filtering screen cloth is provided with three sections of screen cloth, the three sections of screen cloth are all cylindrical screen cloth, the diameters of the three sections of screen cloth are equal, and the three sections of screen cloth are a first screen cloth 16, a second screen cloth 17 and a third screen cloth 18 in sequence along the direction far away from the material conveying device; the diameter of the sieve hole on the first sieve 16 is 4-5mm, the diameter of the sieve hole on the second sieve 17 is 9-10mm, and the diameter of the sieve hole on the third sieve 18 is 19-20 mm;
the screening export that corresponds first screen cloth 16 on the dust collector is first discharge gate 3, and the screening export that corresponds second screen cloth 17 on the dust collector is second discharge gate 24, and the screening export that corresponds third screen cloth 18 on the dust collector is third discharge gate 25, first discharge gate 3, second discharge gate 24, third discharge gate 25 and material export 26 all stretch out from the dust collector.
The filter screen is rotatably connected with the frame 12 through a transmission shaft 22 penetrating through the filter screen, the central axis of the transmission shaft 22 and the central axis of the filter screen are on the same straight line, the filter screen is fixedly connected with the transmission shaft 22, one end of the transmission shaft 22 is rotatably connected with the frame 12 through a bearing I and a bearing seat I201 matched with the bearing I, and the other end of the transmission shaft is rotatably connected with the frame 12 through a bearing II and a bearing seat II 202 matched with the bearing II; the end of the transmission shaft 22 away from the material conveying device is connected with a chain wheel 21, and the chain wheel 21 is connected with the roller motor 14 through a chain 15.
The material screening device also comprises a sieve pore anti-blocking device, the sieve pore anti-blocking device comprises a roller 10, the roller 10 is rotatably connected with the rack 12 through a bracket, and the central axis of the roller 10 is on the same straight line with the rotating axis and is parallel to the central axis of the screening roller 9; the roller bearing 10 is sleeved with a silica gel shaft sleeve, the length of the silica gel shaft sleeve is not less than the length of the filter screen in the axial direction, and the silica gel shaft sleeve is in surface contact with the outer circumferential surface of the filter screen.
the dust removing device comprises a dust cover 5 and a bottom cover 27, the dust cover 5 and the bottom cover 27 are buckled up and down to form a dust removing cavity, the dust cover 5 and the bottom cover 27 are fixedly connected with the rack 12, the material screening device is arranged in the dust removing cavity, the dust removing cavity is connected with an exhaust fan through a dust collecting pipe 6 fixedly arranged on the dust cover 5, and in order to collect dust and avoid secondary dust pollution, the dust extracted by the exhaust fan can be collected again;
the area which is positioned outside the material screening device and in the dust removing chamber is a blowing area, and a blowing device is arranged in the blowing area.
the blowing device comprises a blower 13 and a blowpipe 11, one end of the blowpipe 11 is connected with the blower 13, the other end of the blowpipe 11 is blocked and extends into a blowing area, and a plurality of air outlets are uniformly distributed on the pipe wall of the blowpipe 11.
The included angle between the central axis of the air outlet and the horizontal plane is 30-45 degrees, and one end of the air blowing pipe 11 extending into the air blowing area is horizontally arranged.
the material conveying device is communicated with the inside of the screening roller 9 through a material inlet chute 8, one end of the material inlet chute 8 is connected with the material conveying device, the other end of the material inlet chute 8 is fixedly connected with the dust cover 5, and the material conveying device stretches into the inside of the screening roller 9 to be connected with the screening roller 9.
The material conveying device is a material lifting machine 2, and the material lifting machine 2 is fixedly connected with the rack 12 through a lifting machine support 1.
The material hoister 2 comprises a driving roller and a driven roller, the driving roller and the driven roller are connected through an annular hoisting conveyer belt, the hoisting conveyer belt is arranged in an inclined mode, and a hoister motor 7 is connected to the driving roller.
When the multi-stage screening equipment for edible and medicinal fungi is used, the starting and the closing of the hoister motor 7 and the roller motor 14 are controlled by using buttons on the control panel 4, the hoister motor 7 and the roller motor 14 are started, the hoister 2 outputs the edible and medicinal fungi from the conveying belt from bottom to top, and the output materials enter the inner cavity of the screening roller 9 through the material inlet chute 8; with the counterclockwise rotation of the screening roller 9, the material guide flood dragon 23 sequentially passes the edible and medicinal fungi through the first screen 16, the second screen 17 and the third screen 18, and conveys the screened edible and medicinal fungi to a material outlet 26; the wind blown by the blowing pipe 11 is blown to the moving edible and medicinal fungi, and the light dust impurities such as dust in the edible and medicinal fungi are directly blown out of the screening roller 9 and collected by the dust suction pipe 6 at the top of the dust cover 5; the heavy small stones and the crushed edible and medicinal fungi are screened out from the sieve holes of the first screen 16 and enter the first discharge hole 3 through the first screen 16 of the screening roller 9; the edible and medicinal fungi with small specifications are screened out from the sieve holes and enter a second discharge hole 24 through the screening of a second sieve 17 on the screening roller 9; the edible and medicinal fungi with medium specification are screened out from the sieve holes and enter a third discharge hole 25 through a third sieve 18 on the screening roller 9; the material after passing through the three-section screen mesh flows out through the material discharge port, so that the separation and collection of edible and medicinal fungus dust, small stones and crushed edible and medicinal fungi and the separation and collection of small-specification, medium-specification and large-specification edible and medicinal fungi are completed.
by the mode, the dust collecting device directly blows light dust impurities such as dust in edible and medicinal fungi out of the screening roller 9, and collects dust through the dust collecting pipe 6 at the top of the dust cover 5; the edible and medicinal fungi with small, medium and large specifications can be separated and collected through the first screen 16, the second screen 17 and the third screen 18. The utility model discloses a simple structure, convenient to use, hierarchical specification standard clears away dust and impurity effectual. In addition, the device is also provided with an extrusion rolling shaft 10 for preventing the screen holes from being blocked, thereby improving the screening benefit and quality.
Claims (10)
1. The multi-stage screening equipment for the edible and medicinal fungi comprises a material conveying device and a material screening device which are connected, and is characterized in that the material screening device comprises a rack (12) and a screening roller (9) which is rotatably arranged on the rack (12), wherein a roller motor (14) is connected to the screening roller (9), and the rotating axis of the screening roller (9) and the central axis of the screening roller (9) are on the same straight line;
The screening roller (9) comprises a hollow filtering screen and a material guide flood dragon (23) fixedly arranged in the filtering screen, the filtering screen comprises a plurality of sections of screens which are fixedly connected in sequence, and screen holes are formed in the screens; the diameter of the sieve hole on the sieve screen close to the material conveying device is smaller than that of the sieve hole on the other sieve screen in the two sieve screens;
the screening device is characterized by further comprising a dust removal device, wherein the dust removal device is fixedly connected with the rack (12), the screening roller (9) is arranged in the dust removal device, and a screening outlet is formed in the position, corresponding to each screen, on the dust removal device;
And a material outlet (26) is also arranged at the position, corresponding to the dust removal device, of one end of the screening roller (9) in the material moving direction.
2. the multistage screening equipment for edible and medicinal fungi as claimed in claim 1, wherein the screen mesh on the filtering screen mesh is provided with three sections of screen meshes, the three sections of screen meshes are all cylindrical screen meshes, the diameters of the three sections of screen meshes are equal, and the three sections of screen meshes are a first screen mesh (16), a second screen mesh (17) and a third screen mesh (18) in sequence along the direction away from the material conveying device; the diameter of the sieve hole on the first sieve (16) is 4-5mm, the diameter of the sieve hole on the second sieve (17) is 9-10mm, and the diameter of the sieve hole on the third sieve (18) is 19-20 mm;
The last screening export that corresponds first screen cloth (16) of dust collector is first discharge gate (3), and the last screening export that corresponds second screen cloth (17) of dust collector is second discharge gate (24), and the last screening export that corresponds third screen cloth (18) of dust collector is third discharge gate (25), first discharge gate (3), second discharge gate (24), third discharge gate (25) and material export (26) all stretch out from dust collector.
3. The multistage screening equipment of edible and medicinal fungi according to claim 2, wherein the filtering screen is rotatably connected with the frame (12) through a transmission shaft (22) penetrating through the filtering screen, the central axis of the transmission shaft (22) is in the same straight line with that of the filtering screen, the filtering screen is fixedly connected with the transmission shaft (22), one end of the transmission shaft (22) is rotatably connected with the frame (12) through a bearing I and a bearing seat I (201) matched with the bearing I, and the other end of the transmission shaft is rotatably connected with the frame (12) through a bearing II and a bearing seat II (202) matched with the bearing II; one end of the transmission shaft (22) far away from the material conveying device is connected with a chain wheel (21), and the chain wheel (21) is connected with the roller motor (14) through a chain (15).
4. the multistage screening apparatus for edible and medicinal fungi according to claim 3, wherein the material screening device further comprises a sieve pore anti-blocking device, the sieve pore anti-blocking device comprises a roller (10), the roller (10) is rotatably connected with the frame (12) through a bracket, and the central axis of the roller (10) is in the same line with the rotating axis and is parallel to the central axis of the screening roller (9); the silica gel axle sleeve has been cup jointed on roller bearing (10), the length of silica gel axle sleeve is not less than the ascending length of filter screen cloth axial direction, and the outer circumferencial face contact of silica gel axle sleeve and filter screen cloth.
5. The multistage screening equipment of edible and medicinal fungi as claimed in claim 1, wherein the dust removing device comprises a dust cover (5) and a bottom cover (27), the dust cover (5) and the bottom cover (27) are buckled up and down to form a dust removing chamber, the dust cover (5) and the bottom cover (27) are both fixedly connected with the frame (12), the material screening device is arranged in the dust removing chamber, and the dust removing chamber is connected with an exhaust fan through a dust suction pipe (6) fixedly arranged on the dust cover (5);
The area which is positioned outside the material screening device and in the dust removing chamber is a blowing area, and a blowing device is arranged in the blowing area.
6. the multistage screening apparatus for edible and medicinal fungi according to claim 5, wherein the blowing device comprises a blower (13) and a blowing pipe (11), one end of the blowing pipe (11) is connected with the blower (13), the other end of the blowing pipe is blocked and extends into a blowing area, and a plurality of air outlets are uniformly distributed on the pipe wall of the blowing pipe (11).
7. The multistage screening apparatus of claim 6, wherein the included angle between the central axis of the air outlet and the horizontal plane is 30-45 degrees, and one end of the air blowing pipe (11) extending into the air blowing area is horizontally arranged.
8. the multistage screening apparatus for edible and medicinal fungi according to claim 7, wherein the material conveying device is communicated with the inside of the screening drum (9) through a material inlet chute (8), one end of the material inlet chute (8) is connected with the material conveying device, and the other end is fixedly connected with the dust cover (5) and extends into the inside of the screening drum (9) to be connected with the screening drum (9).
9. The multistage screening apparatus of edible and medicinal fungi according to any one of claims 1 to 8, characterized in that the material conveying device is a material lifter (2), and the material lifter (2) is fixedly connected with the frame (12) through a lifter bracket (1).
10. The multistage screening equipment of edible and medicinal fungi according to claim 9, characterized in that the material lifter (2) comprises a driving roller and a driven roller, the driving roller and the driven roller are connected through an annular lifting conveyer belt, the lifting conveyer belt is arranged in an inclined manner, and a lifter motor (7) is connected to the driving roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315130.2U CN209791939U (en) | 2019-03-13 | 2019-03-13 | Edible and medicinal fungus multistage screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315130.2U CN209791939U (en) | 2019-03-13 | 2019-03-13 | Edible and medicinal fungus multistage screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209791939U true CN209791939U (en) | 2019-12-17 |
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ID=68824596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315130.2U Active CN209791939U (en) | 2019-03-13 | 2019-03-13 | Edible and medicinal fungus multistage screening equipment |
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| CN (1) | CN209791939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701862A (en) * | 2019-03-13 | 2019-05-03 | 陕西庆瑞丰食药用菌科技有限公司 | A kind of edible and medical fungi multi-stage screening apparatus |
-
2019
- 2019-03-13 CN CN201920315130.2U patent/CN209791939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701862A (en) * | 2019-03-13 | 2019-05-03 | 陕西庆瑞丰食药用菌科技有限公司 | A kind of edible and medical fungi multi-stage screening apparatus |
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