CN217369196U - Sieving mechanism is used in industrial chemicals production - Google Patents
Sieving mechanism is used in industrial chemicals production Download PDFInfo
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- CN217369196U CN217369196U CN202221052469.6U CN202221052469U CN217369196U CN 217369196 U CN217369196 U CN 217369196U CN 202221052469 U CN202221052469 U CN 202221052469U CN 217369196 U CN217369196 U CN 217369196U
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Abstract
The utility model provides a sieving mechanism is used in industrial chemicals production, hang mechanism and a plurality of groups screening net dish including screening frame, drive shaft, vibration supporting component, vibration mechanism, four groups: the screening machine frame comprises a supporting underframe and two groups of n-shaped back frames which are arranged at the four corners of the supporting underframe in a crossed manner, wherein a vibration mounting frame is arranged at the lower part of each n-shaped back frame; the driving shaft is rotatably arranged on the vibration mounting frame, the lower end of the driving shaft is in transmission connection with the power mechanism, and the top end of the driving shaft is provided with a driving disc; the vibration support component comprises two groups of vibration plates which are layered up and down and are vertically crossed; the vibration mechanism is arranged between the two groups of vibration plates and is in transmission connection with the two groups of vibration plates respectively; the vibration component is eccentrically connected with the driving disc; the lower end of the suspension mechanism is connected with the vibration plate support, and the upper end of the suspension mechanism is suspended on the n-shaped back frame cross beam. The utility model can freely select a plurality of screening net discs for vibration screening, and realize the sorting of multi-stage materials with different particle sizes; has the advantages of strong processing capacity and convenient use.
Description
Technical Field
The utility model relates to a chemical industry technical field, concretely relates to sieving mechanism is used in industrial chemicals production.
Background
Chemical production is a technique of changing the composition, structure or synthesizing new substances by using a chemical method, and the obtained product is called a chemical product or a chemical product.
Before chemical production, chemical raw materials are generally sorted, materials with different particle diameters are obtained to meet different production occasions, or the materials with different particle diameters are proportioned to control the particle size distribution of the raw materials. Realize the hierarchical mainly through reciprocating vibration sieve or rotary vibration sieve of material in order to realize the sorting to the material nowadays, the screening plant of conventional setting is for obtaining great separating capacity, and its hierarchical quantity is generally less, and hierarchical fineness is relatively poor, can not satisfy the laboratory or to the higher occasion demand of sorting precision.
In view of this, the utility model provides a sieving mechanism is used in industrial chemicals production to solve the technical problem who exists among the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sieving mechanism is used in industrial chemicals production, include:
the screening machine frame comprises a supporting underframe, two groups of n-shaped back frames are arranged at four corners of the supporting underframe in a crossed manner, and the lower parts of the two groups of n-shaped back frames are fixedly connected with a vibration mounting frame;
the driving shaft is rotatably arranged on the vibration mounting rack; the bottom end of the driving shaft is in transmission connection with the transmission assembly and the driving motor, and the top end of the driving shaft is provided with a driving disc;
the vibration support assembly comprises two groups of vibration plates which are layered up and down and are arranged in a vertical crossing manner;
the vibration mechanism comprises two groups of sector eccentric wheels which are connected in an opposite mode, and connecting shafts are symmetrically arranged on different sides of the two groups of sector eccentric wheels respectively; the vibration mechanism is arranged between the two groups of vibration plates, and transmission shafts on the upper side and the lower side of the vibration mechanism are respectively in transmission connection with the two groups of vibration plates; the connecting shaft arranged at the lower side of the vibration component is eccentrically connected with the driving disc;
the lower ends of the two oppositely arranged suspension mechanisms are respectively connected with the two ends of the vibrating plate in a supporting way, and the upper end of the suspension assembly is suspended on the n-shaped back frame beam;
and the screening net disks are arranged at two ends of the vibrating plate respectively in a stacking mode.
Preferably, the vibration plate comprises two sets of oppositely connected support discs;
and a mounting groove hole for mounting the bearing seat is formed in the plate body between the two groups of supporting disks.
Preferably, the suspension mechanism comprises a traction rod and universal connecting pieces arranged at two ends of the traction rod;
the two sides of the two ends of the vibrating plate are respectively provided with a supporting corner block, and a supporting ball head is arranged on the supporting corner block;
a support shoulder is fixedly arranged on the n-shaped back frame, and support ball heads are fixedly arranged at the lower sides of the two ends of the support shoulder;
wherein, the support ball head is connected with the universal connecting piece in a rolling way.
Preferably, the supporting disc is circumferentially provided with a lifting support;
the supporting disc is correspondingly provided with a net disc sealing cover above, the circumference of the net disc sealing cover is provided with a U-shaped connecting piece, a U-shaped groove of the U-shaped connecting piece is internally provided with a U-shaped sliding block, and the U-shaped sliding block is connected on the lifting support in a sliding manner.
Preferably, the lifting support is provided with a support piece, and the support piece is rotatably provided with a screwing nut;
and a connecting stud in threaded connection with the screwing nut is arranged at the top end of the net disc sealing cover.
Preferably, the transmission assembly comprises a driving wheel arranged at the shaft end of the driving motor and a transmission wheel arranged at the lower end of the driving shaft, and the driving wheel is in transmission connection with the transmission wheel through a transmission part.
Preferably, the bottom ends of four corners of the supporting underframe are provided with supporting foot pads;
the supporting underframe boundary beam is positioned between the two groups of supporting foot pads and is provided with a side supporting foot block.
Preferably, screening frame one side is equipped with accuse electronic box, accuse electronic box and driving motor electric connection.
The above technical scheme of the utility model at least include following technological effect:
1. the screening device of the embodiment of the application has a compact structure and is convenient and fast to use; a plurality of screening net discs can be freely selected for vibration screening, so that the sorting of multistage materials with different particle sizes is realized; the device has the advantages of strong processing capacity and convenient arrangement and installation;
2. the vibrating assembly of the embodiment of the application consists of two groups of symmetrically arranged fan-shaped eccentric wheels, the transmission shafts are arranged on the fan-shaped eccentric wheels and are rotatably arranged in bearing seats on the vibrating plates, and the fan-shaped eccentric wheels eccentrically rotate along the center of the vibrating mechanism in the rotating process of the vibrating assembly along the center of the vibrating assembly, so that the corresponding vibrating plates can be driven to move in a micro circular track in the horizontal plane, the vibrating of the vibrating plates is realized, and the vibrating screening of the screening net discs arranged on the vibrating plates is realized; the two groups of vibrating plates are free of interference, the arrangement is more convenient, and the installation efficiency of the screening device is improved;
3. according to the suspension mechanism provided by the embodiment of the application, the universal connecting pieces arranged at the two ends of the traction rod are respectively in rolling connection with the vibration plate and the support ball heads arranged on the support shoulders, so that the upper end of the traction rod can freely rotate relative to the support ball heads of the support shoulders, namely the upper end of the traction rod rotates in a horizontal plane for 360 degrees without dead angles; the lower end of the traction rod and a support ball head arranged on the vibration plate freely rotate, so that the movement of the vibration plate relative to the lower end of the traction rod is limited to a small extent, the vibration plate can conveniently reciprocate in a spatial horizontal space along with the movement of the vibration assembly, and the screening operation of the screening net disc is realized;
4. the screen disc sealing cover can be conveniently lifted, lifted and operated, and lifted to the top end along the lifting support and fixedly connected with the connecting stud through screwing the nut before the screening screen disc is placed, so that the screen disc sealing cover can be fixed to the top end of the lifting support, and the screening screen disc can be conveniently placed layer by layer; after the screening net discs are stacked, the nuts are unscrewed to disconnect the connection with the connecting screw columns, so that the net disc sealing covers can be conveniently pressed on the screening net discs; the arrangement facilitates lifting, fixing and putting down of the screen disc sealing cover, thereby facilitating placement or taking out of the screening screen disc.
The embodiment of the utility model provides a still include other advantages and see in detail in concrete embodiment.
Drawings
Fig. 1 is a schematic perspective view of an installation state of a screening mesh disc and a screening device according to an embodiment of the present application;
FIG. 2 is a front view of the screening device of FIG. 1;
FIG. 3 is a top view of the screening device of FIG. 2;
FIG. 4 is a bottom view of the screening device of FIG. 2;
FIG. 5 is a first perspective view of the vibration support assembly of FIG. 2;
FIG. 6 is a second perspective view of the vibration support assembly of FIG. 2;
FIG. 7 is a first perspective view of the vibrating plate of FIG. 6;
fig. 8 is a second perspective view of the vibrating plate of fig. 6.
Reference numerals:
100. a screening device;
1. a screening machine frame; 101. a support chassis; 102. a n-shaped back frame; 103. a vibration mount; 104. a side support foot block; 105. supporting the foot pad;
2. a support shoulder; 3. a draw bar; 4. screening a net disc; 5. a vibration support assembly; 6. a universal connection member; 7. an electric control box;
8. a transmission assembly; 801. a driving wheel; 802. a transmission member;
9. a drive motor; 10. a drive disc; 11. a drive shaft support; 12. sealing the net disc; 13. a U-shaped connecting piece; 14. a U-shaped slider; 15. a support member; 16. screwing the nut;
17. a vibrating plate; 171. supporting the corner block; 172. a ball head is supported; 173. a support disc; 174. mounting a slotted hole;
18. a lifting support; 19. connecting a stud; 20. a bearing seat;
21. a vibration mechanism; 211. a connecting shaft; 212. a sector eccentric wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 1 to 8 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The utility model provides a sieving mechanism is used in industrial chemicals production, sieving mechanism 100 includes screening frame 1, drive shaft, vibration supporting component 5, vibration mechanism 21, four groups hang mechanism and a plurality of groups screening net dish 4: the screening machine frame 1 comprises a supporting underframe 101, two groups of n-shaped back frames 102 are arranged at four corners of the supporting underframe 101 in a crossed mode, and a vibration mounting frame 103 is fixedly connected to the lower portions of the two groups of n-shaped back frames 102; the driving shaft is rotatably arranged on the vibration mounting frame 103; the bottom end of the driving shaft is in transmission connection with a transmission assembly 8 and a driving motor 9, and the top end of the driving shaft is provided with a driving disc 10; the vibration support assembly 5 comprises two groups of vibration plates 17, and the two groups of vibration plates 17 are layered up and down and are arranged in a vertical crossing manner; the vibration mechanism 21 comprises two groups of sector eccentric wheels 212 which are connected in an opposite manner, and connecting shafts 211 are symmetrically arranged on different sides of the two groups of sector eccentric wheels 212 respectively; the vibration mechanism 21 is arranged between the two groups of vibration plates 17, and transmission shafts on the upper side and the lower side of the vibration mechanism 21 are respectively in transmission connection with the two groups of vibration plates 17; the connecting shaft 211 arranged at the lower side of the vibration component is eccentrically connected with the driving disk 10; the lower ends of two groups of oppositely arranged suspension mechanisms are respectively connected with two ends of the vibrating plate 17 in a supporting way, and the upper end of the suspension assembly is suspended on a cross beam of the n-shaped back frame 102; the screen plates 4 are respectively provided at both ends of the vibrating plate 17 in a laminated manner.
As shown in figures 1-8: the utility model provides a sieving mechanism is used in industrial chemicals production, sieving mechanism 100 hangs mechanism and a plurality of group's screening net dish 4 including screening frame 1, drive shaft, vibration supporting component 5, vibration mechanism 21, four groups: the screening machine frame 1 comprises a supporting underframe 101, wherein four corners of the upper end of the supporting underframe 101 are crosswise provided with two groups of n-shaped back frames 102, and the middle lower parts of the two groups of n-shaped back frames 102 are horizontally and fixedly connected with a vibration mounting frame 103; the driving shaft is rotatably arranged on the vibration mounting frame 103, the bottom end of the driving shaft is in transmission connection with the transmission assembly 8 and the driving motor 9, the top end of the driving shaft is provided with a driving disc 10, the driving motor can drive the driving shaft to rotate through the movement of the transmission assembly, and the driving disc is driven to rotate along the axis of the driving shaft through the rotation of the driving shaft; the vibration support assembly 5 comprises two groups of vibration plates 17, and the two groups of vibration plates 17 are layered up and down and are arranged in a vertical crossing manner; the vibration mechanism 21 comprises two groups of sector eccentric wheels 212 which are connected in opposite directions, wherein different sides of the two groups of sector eccentric wheels 212 are respectively and symmetrically provided with a connecting shaft 211, namely the center of the upper side of one sector eccentric wheel is provided with a transmission shaft, and the center of the lower side of the other sector eccentric wheel is provided with a transmission shaft; the vibration mechanism 21 is arranged between the two groups of vibration plates 17, a transmission shaft arranged on one fan-shaped eccentric wheel is fixedly connected with the center of the vibration plate arranged on the upper layer through a bearing seat 20, a transmission shaft arranged on the lower side of the other fan-shaped eccentric wheel is fixedly connected with the center of the vibration plate arranged on the lower layer through a bearing seat 20, a connecting shaft 211 arranged on the lower side of the vibration assembly is eccentrically connected with the driving disc 10, the vibration assembly is driven to rotate along the axis of the driving disc along with the rotation of the driving disc, the vibration assembly generates symmetrical eccentric force in the rotating process, and the power is transmitted to the vibration plates through the transmission shafts respectively so as to drive the vibration plates to do reciprocating motion in the horizontal plane; the four groups of suspension mechanisms are arranged oppositely in pairs, the lower ends of the two groups of suspension mechanisms which are arranged oppositely are respectively connected with the two ends of the vibration plate 17 in a supporting way, the upper end of the suspension assembly is suspended on a cross beam of the n-shaped back frame 102, and the suspension assembly can meet the requirement that the vibration plate moves in a small range in a horizontal plane within a space range in a certain range; the screening net discs 4 are respectively arranged at two ends of the vibrating plate 17 in a laminating mode; specifically, the screening net discs are stacked in a stacking manner into four groups, two groups of screening net discs are correspondingly placed at two ends of the vibrating plate, namely the screening net discs are divided into four groups and are respectively and correspondingly arranged on the two vibrating plates to form a basically symmetrical structure, so that the screening device is in a balanced state in the working process.
The screening device of the embodiment of the application has a compact structure and is convenient and fast to use; a plurality of screening net discs can be freely selected for vibration screening, so that the sorting of multistage materials with different particle sizes is realized; the device has the advantages of strong processing capacity and convenience in arrangement and installation.
In one embodiment of the present application, as shown in FIGS. 7-8:
the vibrating plate 17 comprises two groups of supporting disks 173 which are oppositely connected, a necking structure is formed between the two groups of supporting disks, an installation slot hole 174 for installing a bearing seat 20 is formed in a necking plate body between the two groups of supporting disks 173, a transmission shaft arranged on a fan-shaped eccentric wheel 212 is rotatably arranged in the bearing seat, and the fan-shaped eccentric wheel eccentrically rotates along the center of the vibrating mechanism in the process of rotating along the center of the vibrating assembly, so that the corresponding vibrating plate can be driven to move in a micro circular track in the horizontal plane, the vibrating plate is vibrated, and the vibrating screening of the screening net disc arranged on the vibrating plate is realized; there is not interference between two sets of vibration boards of this kind of setting, and arrange more conveniently, improve sieving mechanism's installation effectiveness.
In one embodiment of the present application, as shown in FIGS. 1-4:
the suspension mechanism comprises a traction rod 3 and universal connecting pieces 6 arranged at two ends of the traction rod; the supporting angle blocks 171 are respectively arranged at two ends of the vibrating plate 17, and supporting ball heads 172 are arranged on the supporting angle blocks 171; a supporting shoulder 2 is fixedly arranged on a cross beam at the upper end of the n-shaped back frame 102, and supporting ball heads are fixedly arranged on the lower sides of two ends of the supporting shoulder 2; universal connecting pieces arranged at two ends of the traction rod are respectively in rolling connection with the vibration plate and a supporting ball head arranged on the supporting shoulder, so that the upper end of the traction rod can freely rotate relative to the supporting ball head of the supporting shoulder, namely the upper end of the traction rod rotates in a horizontal plane for 360 degrees without dead angles; the lower end of the traction rod and the supporting ball head arranged on the vibration plate rotate freely, so that the movement of the vibration plate relative to the lower end of the traction rod is limited to a small extent, the vibration plate can move in a reciprocating mode in a space horizontal space along with the movement of the vibration assembly, and the screening operation of the screening net disc is achieved.
In one embodiment of the present application, as shown in FIGS. 5-6:
the supporting disc 173 is circumferentially provided with a lifting support 18, the lifting support comprises a group of door-shaped supports and an inverted L-shaped support vertically arranged on the inner side of the door-shaped supports, and the lifting support forms a semi-closed structure to allow the screening net disc stacking assembly to be placed on the vibrating plate from an opening on the outer side of the lifting support, so that the screening net disc can be placed or taken out conveniently; a net disc sealing cover 12 is correspondingly arranged above the supporting disc 173, U-shaped connecting pieces 13 are arranged on the circumference of the net disc sealing cover 12, U-shaped sliders 14 are arranged in U-shaped grooves of the U-shaped connecting pieces 13, the U-shaped sliders 14 are connected with edge beams longitudinally arranged on the lifting support 18 in a sliding mode and lift up and down in a sliding mode, the number of the U-shaped connecting pieces and the number of the U-shaped sliders are three, the U-shaped connecting pieces and the U-shaped sliders are arranged along the circumference of the supporting disc respectively, the net disc sealing cover can lift up and down conveniently, and therefore the screening net disc is tightly pressed on the screening net disc after being installed in place, and the screening net disc is fixedly tightly pressed; when the screening net disk needs to be taken out, the net disk sealing cover is lifted.
In another embodiment of the present application, as shown in fig. 5-6:
a support piece 15 is arranged on the lifting support 18, the lifting piece is a support plate or a support channel steel, the lifting piece in the embodiment is a support channel steel, and the support channel steel is arranged on the outer side of the portal support; a screwing nut 16 is rotationally arranged in the groove of the support channel steel; the top end of the net disc sealing cover 12 is provided with a connecting stud 19 in threaded connection with a screwing nut, and before the screening net disc is placed, the net disc sealing cover is lifted to the top end along the lifting support and is fixedly connected with the connecting stud through the screwing nut, so that the net disc sealing cover can be fixed to the top end of the lifting support, and the screening net disc can be placed layer by layer conveniently; after the screening net discs are stacked, the nuts are unscrewed to disconnect the connection with the connecting screw columns, so that the net disc sealing covers can be conveniently pressed on the screening net discs; the arrangement facilitates lifting, fixing and putting down of the screen disc sealing cover, thereby facilitating placement or taking out of the screening screen disc.
In one embodiment of the present application, as shown in FIGS. 2-4:
the transmission assembly 8 comprises a driving wheel arranged at the shaft end of the driving motor and a transmission wheel 801 arranged at the lower end of the driving shaft, and the driving wheel is in transmission connection with the transmission wheel through a transmission piece 802; the driving wheel, the driving wheel and the transmission part can adopt a belt wheel structure or a chain wheel structure, so that the transmission of power is realized by the transmission assembly.
In another embodiment of the present application, as shown in FIGS. 1-2:
the bottom ends of the four corners of the supporting underframe 101 are provided with supporting foot pads 105; the side supporting foot blocks 104 are arranged between the two groups of supporting foot pads 105 on the side beam of the supporting base frame 101, and after the screening device is placed in place, the side supporting foot blocks can be fixedly connected with the concrete floor, so that the noise generated by vibration can be reduced.
In another embodiment of the present application, as shown in fig. 2:
screening frame 1 one side is equipped with accuse electronic box 7, and accuse electronic box 7 and driving motor 9 electric connection are through the start-up or the closing of the steerable driving motor of accuse electronic box to realize sieving mechanism's screening operation.
The utility model discloses a working method or theory of operation:
according to the screening device, when the screening device works, the screening net discs are stacked into four groups in a stacking mode, the screening net disc groups are correspondingly placed at the two ends of the vibrating plate respectively, and the screening net discs are placed to form a basically symmetrical structure, so that the screening device is in a balanced state in the working process; after the screening net discs are placed, the materials to be sorted are loaded into the screening net disc on the uppermost layer; before the screening net disc is placed, the net disc sealing cover is lifted to the top end along the lifting support and is fixedly connected with the connecting stud through screwing the nut, and then the net disc sealing cover can be fixed to the top end of the lifting support, so that the screening net disc can be placed layer by layer conveniently; after the screening net discs are stacked, the nuts are unscrewed to break the connection with the connecting screw columns, the net disc sealing covers are pressed on the screening net discs, and the net disc sealing covers are tightly pressed on the screening net discs under the action of the weight of the net disc sealing covers, the U-shaped connecting pieces and the U-shaped sliding blocks; the driving motor is started and drives the vibrating mechanism to vibrate through the transmission assembly, so that efficient separation of materials to be separated is achieved, and separation of materials of different grades is achieved.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a sieving mechanism for industrial chemicals production which characterized in that includes:
the screening machine comprises a screening machine frame (1), wherein the screening machine frame (1) comprises a supporting underframe (101), two groups of n-shaped back frames (102) are arranged at four corners of the supporting underframe (101) in a crossed mode, and vibration mounting frames (103) are fixedly connected to the lower portions of the two groups of n-shaped back frames (102);
the driving shaft is rotatably arranged on the vibration mounting rack (103); the bottom end of the driving shaft is in transmission connection with a transmission assembly (8) and a driving motor (9), and the top end of the driving shaft is provided with a driving disc (10);
the vibration support component (5), the vibration support component (5) comprises two groups of vibration plates (17), and the two groups of vibration plates (17) are layered up and down and are arranged in a vertical crossing manner;
the vibration mechanism (21) comprises two groups of sector eccentric wheels (212) which are connected in an opposite mode, and connecting shafts (211) are symmetrically arranged on different sides of the two groups of sector eccentric wheels (212) respectively; the vibration mechanism (21) is arranged between the two groups of vibration plates (17), and transmission shafts on the upper side and the lower side of the vibration mechanism (21) are respectively in transmission connection with the two groups of vibration plates (17); a connecting shaft (211) arranged at the lower side of the vibration component is eccentrically connected with the driving disc (10);
the lower ends of the two oppositely arranged suspension mechanisms are respectively connected with the two ends of the vibrating plate (17) in a supporting way, and the upper end of the suspension assembly is suspended on a beam of the n-shaped back frame (102);
a plurality of groups of screening net discs (4), wherein the screening net discs (4) are respectively arranged at two ends of the vibrating plate (17) in a laminating mode.
2. The screening device for chemical raw material production according to claim 1, wherein: the vibrating plate (17) comprises two groups of oppositely connected supporting disks (173);
and a mounting slotted hole (175) for mounting the bearing seat (20) is formed in the plate body between the two groups of supporting disks (173).
3. The screening device for chemical raw material production according to claim 1, wherein: the suspension mechanism comprises a traction rod (3) and universal connecting pieces (6) arranged at two ends of the traction rod;
supporting angle blocks (171) are respectively arranged at two ends of the vibrating plate (17), and supporting ball heads (172) are arranged on the supporting angle blocks (171);
a support shoulder (2) is fixedly arranged on the n-shaped back frame (102), and support ball heads are fixedly arranged at the lower sides of two ends of the support shoulder (2);
wherein, the supporting ball head (172) is connected with the universal connecting piece (6) in a rolling way.
4. The screening device for chemical raw material production according to claim 2, wherein: the supporting disc (173) is circumferentially provided with a lifting bracket (18);
a net disc sealing cover (12) is correspondingly arranged above the supporting disc (173), a U-shaped connecting piece (13) is arranged in the circumferential direction of the net disc sealing cover (12), a U-shaped sliding block (14) is arranged in a U-shaped groove of the U-shaped connecting piece (13), and the U-shaped sliding block (14) is connected to the lifting support (18) in a sliding mode.
5. The screening device for the production of chemical raw materials, as claimed in claim 4, wherein: a support piece (15) is arranged on the lifting support (18), and a screwing nut (16) is rotationally arranged on the support piece;
the top end of the net disc sealing cover (12) is provided with a connecting stud (19) in threaded connection with the screwing nut.
6. The screening device for chemical raw material production according to claim 1, wherein: the transmission assembly (8) comprises a driving wheel arranged at the shaft end of the driving motor and a transmission wheel (801) arranged at the lower end of the driving shaft, and the driving wheel is in transmission connection with the transmission wheel through a transmission piece (802).
7. The screening device for chemical raw material production according to claim 1, wherein: the bottom ends of four corners of the supporting underframe (101) are provided with supporting foot pads (105);
the side supporting foot blocks (104) are arranged between the two groups of supporting foot pads (105) on the side beams of the supporting underframe (101).
8. The screening device for chemical raw material production according to claim 1, wherein: screening frame (1) one side is equipped with accuse electronic box (7), accuse electronic box (7) and driving motor (9) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221052469.6U CN217369196U (en) | 2022-05-05 | 2022-05-05 | Sieving mechanism is used in industrial chemicals production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221052469.6U CN217369196U (en) | 2022-05-05 | 2022-05-05 | Sieving mechanism is used in industrial chemicals production |
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| Publication Number | Publication Date |
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| CN217369196U true CN217369196U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221052469.6U Active CN217369196U (en) | 2022-05-05 | 2022-05-05 | Sieving mechanism is used in industrial chemicals production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116019045A (en) * | 2022-12-23 | 2023-04-28 | 通威农业发展有限公司 | Aquaculture seedling screening device |
-
2022
- 2022-05-05 CN CN202221052469.6U patent/CN217369196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116019045A (en) * | 2022-12-23 | 2023-04-28 | 通威农业发展有限公司 | Aquaculture seedling screening device |
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