CN216538778U

CN216538778U - Crushing and screening device

Info

Publication number: CN216538778U
Application number: CN202122719617.7U
Authority: CN
Inventors: 姚颖; 张良军; 区增辉; 梁跃施; 钱原铬
Original assignee: Foshan Sanshui Datang Waste Water Treatment Co ltd
Current assignee: Foshan Sanshui Datang Waste Water Treatment Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-17
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a crushing and screening device, which comprises a device main body, wherein the device main body is formed by sequentially connecting a crusher and a screening cavity from top to bottom respectively, the crusher comprises a crushing cavity and a control switch, the outside of the crushing cavity is provided with the control switch, the top of the crushing cavity is provided with a feed inlet, the inside of the crushing cavity is vertically provided with a rotating shaft, the outside of the rotating shaft is sleeved with a limiting piece and is uniformly distributed with blades which are obliquely and alternately arranged outside the rotating shaft, the outside of a blanking pipeline is provided with a pneumatic hammer, the top of the screening cavity is respectively provided with an opening and a hot air blower, the bottom of a screening plate is provided with a blanking bin, one side of the outside of the blanking bin is provided with a blanking port, double scattering effects are effectively achieved, the production efficiency is improved, anhydrous sodium sulfate after being crushed and scattered is effectively screened by the screening cavity to be heated and dried, and the problem that the pipeline is blocked by the existing material conveying is solved, the utility model improves the material crushing efficiency and prevents the material from blocking the conveying pipeline to influence the daily use.

Description

Crushing and screening device

Technical Field

The utility model relates to the field of chemical mechanical equipment, in particular to a crushing and screening device.

Background

Reference publication No. CN214320845U discloses a screening device for anhydrous sodium sulfate powder, which comprises: the shell, set up in the pan feeding mouth of shell upper wall, connect in the storage compartment of shell lateral wall bottom, set up the first filter screen in the shell, set up the heating screen subassembly on first filter screen, set up the removal brush subassembly on the heating screen subassembly, set up in the subassembly of taking a breath of shell lateral wall, set up the second filter screen subassembly that can shake under first filter screen, set up under the second filter screen subassembly and collect the qualified product and be close to the removal scraper blade subassembly of storage compartment position, current general adoption centrifuge carries out solid-liquid separation, nevertheless current centrifuge leads to anhydrous sodium sulfate powder to be the pie because the power of getting rid of is great easily, thereby the utility model discloses a two sets of filter screen subassemblies carry out simple multiple filtration and fail to reach and break up great bold anhydrous sodium sulfate powder and lead to the pipe blockage to influence material transport scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing and screening device, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a crushing and screening device comprises a device main body, wherein the device main body is formed by sequentially connecting a crusher and a screening cavity from top to bottom, the crusher comprises a crushing cavity and a control switch, the outside of the crushing cavity is provided with the control switch, the top of the crushing cavity is provided with a feed inlet, the inside of the crushing cavity is vertically provided with a rotating shaft, the outside of the rotating shaft is sleeved with a limiting piece and is uniformly distributed with blades, the blades are obliquely and alternately arranged outside the rotating shaft, the bottom of the rotating shaft is provided with a first servo motor, the bottom of the crushing cavity is provided with a discharge outlet, the discharge outlet extends downwards to form a blanking pipeline, the blanking pipeline is communicated with the screening cavity, the outside of the blanking pipeline is provided with a pneumatic hammer, the top of the screening cavity is respectively provided with an opening and a hot air blower, the inside of the screening cavity is transversely provided with a screening plate, and the outside of the screening cavity is provided with a second servo motor, the second servo motor is connected with the sieve plate, a blanking bin is arranged at the bottom of the sieve plate, the blanking pipeline extends to the interior of the blanking bin through an opening, and a blanking port is formed in one side of the exterior of the blanking bin.

Preferably, the bottom of the device main body is provided with a support frame, and the support frame is formed by mutually connecting a plurality of support legs.

Preferably, pivot, spacing piece and blade all are the integration setting and constitute stirring vane subassembly.

Preferably, the blade inclines by 30 degrees and is arranged outside the rotating shaft at intervals, and the rotating shaft, the limiting piece and the blade are all made of steel materials.

Preferably, an air outlet is formed in the top end inside the screening cavity, and the air heater is communicated with the air outlet.

Preferably, the one end of pivot is extended and is provided with the reference column, the cover is equipped with the position sleeve in the middle of the pivot outside, broken chamber 21 inner wall is all connected at the both ends of position sleeve 232, just the inside parallel arrangement of position sleeve has the bearing, the pivot outside is located to the bearing housing, the one end of reference column is provided with bevel gear, broken intracavity portion bottom is provided with the locating hole, just inside the other end downwardly extending to the locating hole of reference column, first servo motor's power take off end passes through bevel gear and connects the pivot.

Preferably, the control switch is connected with the first servo motor, the pneumatic hammer, the hot air blower and the second servo motor through a wire pipe respectively.

Preferably, the output end of the pneumatic ram extends into the interior of the blanking pipe.

Preferably, through holes are uniformly distributed on the outer surface of the sieve plate, and the through holes correspond to the blanking bin in position.

Compared with the prior art, the utility model has the beneficial effects that: provided is a crushing and screening device: the crushing and scattering of the large blocky anhydrous sodium sulfate powder block are effectively carried out through the crusher, the anhydrous sodium sulfate powder block is discharged to the sieve material cavity through the blanking pipeline to sieve materials, the pneumatic hammer through the blanking pipeline is effectively further scattered, the double scattering effect is effectively achieved, the production efficiency is improved, the crushed and scattered anhydrous sodium sulfate is effectively sieved and heated and dried through the sieve material cavity, the problem that the pipeline is blocked in the existing material conveying process is solved, the crushing efficiency of the material is improved, and the problem that the daily use is influenced due to the fact that the conveying pipeline is blocked by the material is solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

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

Fig. 2 is a schematic diagram of the screen material chamber structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the crushing chamber of the present invention.

FIG. 4 is a schematic structural diagram of a stirring blade assembly according to the present invention.

Shown in connection with the labels in the figures: 1. a device main body; 2. a crusher; 3. a material screening cavity; 11. a support frame; 12. a control switch; 20. a discharge port; 21. a crushing chamber; 22. a feed inlet; 23. a rotating shaft; 24. a limiting sheet; 25. a blade; 26. a blanking pipe; 27. a pneumatic hammer; 28. a stirring blade assembly; 31. an opening; 32. a hot air blower; 33. a material sieving plate; 34. a second servo motor; 35. a blanking bin; 36. a blanking port; 37. an air outlet; 99. a bevel gear; 101. a first servo motor; 111. supporting legs; 211. positioning holes; 231. a positioning column; 232. a positioning sleeve; 233. a bearing; 331. and a through hole.

Detailed Description

The utility model is preferably described below with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of sub-description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.

Referring to fig. 1 to 4, a crushing and screening device comprises a device body 1, and is characterized in that the device body 1 is formed by sequentially connecting a crusher 2 and a screening cavity 3 from top to bottom, the crusher 2 comprises a crushing cavity 21 and a control switch 12, the control switch 12 is arranged outside the crushing cavity 21, a feed inlet 22 is formed in the top of the crushing cavity 21, a rotating shaft 23 is vertically arranged inside the crushing cavity 21, a limiting piece 24 is sleeved outside the rotating shaft 23 and uniformly distributed with blades 25, the blades 25 are obliquely arranged outside the rotating shaft 23 at intervals, a first servo motor 101 is arranged at the bottom of the rotating shaft 23, a discharge outlet 20 is arranged at the bottom of the crushing cavity 21, a blanking pipeline 26 extends downwards from the discharge outlet 20, the blanking pipeline 26 is communicated with the screening cavity 3, and a pneumatic hammer 27 is arranged outside the blanking pipeline 26, the top of the screening cavity 3 is provided with an opening 31 and an air heater 32 respectively, a screening plate 33 is transversely arranged in the screening cavity 3, a second servo motor 34 is arranged outside the screening cavity 3, the second servo motor 34 is connected with the screening plate 33, a blanking bin 35 is arranged at the bottom of the screening plate 33, the blanking pipeline 26 extends into the blanking bin 35 through the opening 31, and a blanking port 36 is formed in one side outside the blanking bin 35;

the working principle and the effect of the utility model are as follows: the anhydrous sodium sulfate can conveniently enter the crushing cavity 21 through the feeding hole 22, the first servo motor 101 in the crushing cavity 21 supplies power to the rotating shaft 23, the rotating shaft 23 rotates to drive the blade 25 to rotate so as to stir the materials, the material is discharged into the screening cavity 3 through the discharging hole 20, as described above, the material is fed into the screening cavity 3 through the opening 31 of the screening cavity 3, the second servo motor 34 in the screening cavity 3 drives the screening plate 33 to rotate at a fixed distance and a fixed speed so as to achieve the effect of screening the materials, the hot air is effectively conveyed into the screening cavity 3 through the hot air fan 32, the material is screened and discharged to the blanking bin 35 through the screening plate 33, the crushed material is discharged through the blanking hole 36 of the blanking bin 35, the first servo motor 101, the second servo motor 34 and the hot air fan 32 are effectively and further broken through the pneumatic hammer 27 of the blanking pipeline 26 through the control switch 12, the efficient double scattering effect is achieved, the production efficiency is improved, the crushed and scattered anhydrous sodium sulfate is subjected to screening heating and drying through the screening cavity 3, the problem that the pipeline is blocked by existing material conveying is solved, the material crushing efficiency is improved, and the problem that the daily use is influenced due to the fact that the conveying pipeline is blocked by the material is solved.

Referring to fig. 1, according to some embodiments, a support frame 11 is disposed at the bottom of the device body 1, and the support frame 11 is formed by connecting a plurality of support legs 111;

based on the above embodiment, the supporting device body 1 is supported by the supporting frame 11, and the supporting frame 11 is effectively stabilized by the supporting legs 111.

Referring to fig. 4, according to some embodiments, the rotating shaft 23, the limiting piece 24 and the blade 25 are integrally arranged to form a stirring blade assembly 28;

based on the above embodiment, the anhydrous sodium sulfate entering the inside of the crushing chamber 21 can be subjected to gyratory crushing by the stirring blade assembly 28.

Referring to fig. 4, according to some embodiments, the blade 25 is inclined by 30 ° and disposed outside the rotating shaft 23 at intervals, and the rotating shaft 23, the limiting piece 24 and the blade 25 are made of steel material;

based on the above embodiment, the blade 25 is inclined by 30 degrees, so that the crushing effect of the massive anhydrous sodium sulfate in contact with the blade is remarkable in the stirring process, and the rotating shaft 23, the limiting piece 24 and the blade 25 are made of steel materials to increase the durability.

Referring to fig. 2, according to some embodiments, an air outlet 37 is disposed at the top end inside the sieving cavity 3, and the hot air blower 32 is communicated with the air outlet 37;

based on the above embodiment, the hot air generated by the hot air blower 32 is discharged to the air outlet 37, and is discharged to the inside of the material sieving chamber 3 through the air outlet 37.

According to some embodiments, a positioning column 231 extends from one end of the rotating shaft 23, a positioning sleeve 232 is sleeved outside the rotating shaft 23 in the middle, two ends of the positioning sleeve 232 are connected to the inner wall of the crushing cavity 21, a bearing 233 is arranged inside the positioning sleeve 232 in parallel, the bearing 233 is sleeved outside the rotating shaft 23, a bevel gear 99 is arranged at one end of the positioning column 231, a positioning hole 211 is arranged at the bottom end inside the crushing cavity 21, the other end of the positioning column 231 extends downwards into the positioning hole 211, and a power output end of the first servo motor 101 is connected to the rotating shaft 23 through the bevel gear 99;

based on above-mentioned embodiment, extend to inside the locating hole 211 through reference column 231 to be convenient for the broken chamber of bottom connection of fixed pivot 23, and keep pivot 23 to set up perpendicularly inside broken chamber 21, play limiting displacement through position sleeve 232, prevent pivot 23 offset, guarantee through bearing 233 that pivot 23 also does not influence its rotation when the location is spacing.

According to some embodiments, the control switch 12 is connected to the first servomotor 101, the pneumatic hammer 27, the hot air blower 32 and the second servomotor 34 through the line pipes;

based on the above embodiment, it is convenient for the user to activate the control by controlling the switch 12 to activate the first servo motor 101, the pneumatic hammer 27, the hot air blower 32 and the second servo motor 34.

Referring to fig. 1, according to some embodiments, the output end of the pneumatic ram 27 extends inside the blanking pipe 26; based on the above embodiment, the material passing through the down pipe 26, such as the anhydrous sodium sulfate lumps that have not been crushed, is again broken up by the pneumatic hammer 27.

Referring to fig. 2, according to some embodiments, through holes 331 are uniformly distributed on the outer surface of the sieve plate 33, and the through holes 331 correspond to the blanking bin 35 in position; based on the above embodiment, the material after being sieved is discharged to the blanking bin 35 through the through hole 331, and the anhydrous sodium sulfate powder is discharged from the blanking bin 35.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a broken sieve material device, includes device main part (1), its characterized in that, device main part (1) is respectively through breaker (2) and sieve material chamber (3) interconnect constitution from top to bottom in proper order, breaker (2) are including broken chamber (21) and control switch (12), broken chamber (21) outside is provided with control switch (12), feed inlet (22) have been seted up at broken chamber (21) top, broken chamber (21) inside is provided with pivot (23) perpendicularly, pivot (23) outside cover is equipped with spacing piece (24) and evenly distributed has blade (25), blade (25) slope interval sets up in pivot (23) outside, pivot (23) bottom is provided with first servo motor (101), broken chamber (21) bottom is provided with discharge gate (20), discharge gate (20) downwardly extending has blanking pipeline (26), blanking pipeline (26) with sieve material chamber (3) are linked together, blanking pipeline (26) outside is provided with pneumatic hammer (27), sieve material chamber (3) top is provided with opening (31) and air heater (32) respectively, sieve material chamber (3) inside is violently provided with sieve flitch (33), sieve material chamber (3) outside is provided with second servo motor (34), sieve flitch (33) are connected in second servo motor (34), sieve flitch (33) bottom is provided with blanking storehouse (35), blanking pipeline (26) extend to inside blanking storehouse (35) through opening (31), blanking mouth (36) have been seted up to blanking storehouse (35) outside one side.

2. The crushing and screening device of claim 1, characterized in that a support frame (11) is arranged at the bottom of the device main body (1), and the support frame (11) is formed by connecting a plurality of support legs (111).

3. The crushing and screening device of claim 1, wherein the rotating shaft (23), the limiting piece (24) and the blade (25) are integrally arranged to form a stirring blade assembly (28).

4. The crushing and screening device of claim 1, wherein the blade (25) is inclined by 30 degrees and arranged outside the rotating shaft (23) at intervals, and the rotating shaft (23), the limiting piece (24) and the blade (25) are all made of steel materials.

5. The crushing and screening device of claim 1, characterized in that an air outlet (37) is arranged at the top end inside the screening chamber (3), and the hot air blower (32) is communicated with the air outlet (37).

6. The crushing and screening device of claim 1, wherein a positioning column (231) is arranged at one end of the rotating shaft (23) in an extending mode, a positioning sleeve (232) is sleeved in the middle of the outer portion of the rotating shaft (23), the two ends of the positioning sleeve (232) are connected with the inner wall of the crushing cavity (21), a bearing (233) is arranged inside the positioning sleeve (232) in a parallel mode, the bearing (233) is sleeved outside the rotating shaft (23), a bevel gear (99) is arranged at one end of the positioning column (231), a positioning hole (211) is arranged at the bottom end of the inner portion of the crushing cavity (21), the other end of the positioning column (231) extends downwards to the inside of the positioning hole (211), and the power output end of the first servo motor (101) is connected with the rotating shaft (23) through the bevel gear (99).

7. The crushing and screening device according to claim 1, wherein the control switch (12) is connected with the first servo motor (101), the pneumatic hammer (27), the hot air blower (32) and the second servo motor (34) through a pipeline respectively.

8. A crushing and screening device according to claim 1, characterized in that the output end of the pneumatic hammer (27) extends inside the blanking pipe (26).

9. The crushing and screening device of claim 1, wherein the screening plate (33) is provided with through holes (331) uniformly distributed on the outer surface, and the through holes (331) correspond to the blanking bin (35) in position.