CN210449425U

CN210449425U - Filing and grinding machine

Info

Publication number: CN210449425U
Application number: CN201921383579.9U
Authority: CN
Inventors: 李辉军; 张萌
Original assignee: KAIFENG SIDA AGRICULTURAL PRODUCTS EQUIPMENT CO Ltd
Current assignee: KAIFENG SIDA AGRICULTURAL PRODUCTS EQUIPMENT CO Ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-05-05
Anticipated expiration: 2029-08-24

Abstract

The rasping machine effectively solves the problems that the rasping efficiency of the rasping machine is low and the device is easy to block; the crushing device comprises a shell with a feeding hole, wherein a crushing cavity connected with the feeding hole and a blanking cavity positioned at the lower end of the crushing cavity are arranged in the shell, a screen is arranged between the crushing cavity and the blanking cavity, a horizontal rotor is arranged in the crushing cavity, a plurality of groups of file cutters are uniformly distributed on the cylindrical side surface of the rotor, and file plates matched with the file cutters to crush materials are arranged at the left end and the right end of the screen; the left end and the right end of the blanking cavity are respectively provided with a cleaning device which is positioned at the lower end of the screen and used for cleaning the screen; the utility model discloses the structure is ingenious, thinks about novelty, and broken effectual, and can avoid frequent manual change or clear up the manpower that the screen cloth caused extravagant, can practice thrift manufacturing cost.

Description

Filing and grinding machine

Technical Field

The utility model relates to a potato starch processing technology field, in particular to a rasping machine.

Background

With the continuous development of agriculture, mechanical equipment promotes the rapid development of agriculture, and at present, a rasper suitable for agricultural processing plays an important role, is one of key core devices of a refined starch production line of potatoes, sweet potatoes, cassava and the like, and has a great influence on the starch quality and the economic benefit of the production line.

The rasping machine is widely applied to potato starch processing industry and is used for rasping and crushing potato materials. The potato that is cut into the fritter is processed to the used rasp mill at present, the inlet that the fritter potato got into from the casing top gets into, in the rotary drum rotates, the potato of less piece can leak through the screen cloth and enters into the bottom of casing from the clearance of rotary drum and casing inner wall, because the saw blade that smashes on the relatively flat rotary drum of piece when with smash a file grinding efficiency lower, the pasty potato viscosity of filing out is great, it is inhomogeneous to have the file grinding, granule after the material file grinding can not meet the demands, the starch precipitation rate that leads to the potato in later stage is lower, the starch effect of production is not good, and when thick starch adhesion on the screen cloth, cause the screen cloth to block easily after the air-drying, lead to piling up at the rasp mill casing, influence the efficiency of file grinding.

A rasp mill is required to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a rasping machine, which effectively solves the problems that the rasping efficiency of the rasping machine is low and the device is easy to block.

The technical scheme of its solution is, the utility model comprises a shell with a feed inlet, a crushing cavity connected with the feed inlet and a blanking cavity located at the lower end of the crushing cavity are arranged in the shell, a screen is arranged between the crushing cavity and the blanking cavity, a horizontal rotor is arranged in the crushing cavity, a plurality of groups of rasps are evenly distributed on the cylindrical side surface of the rotor, and rasp plates matched with the rasps to crush materials are arranged at the left and right ends of the screen;

both ends all are equipped with the cleaning device who is used for clearing up the screen cloth that is located the screen cloth lower extreme about the blanking chamber.

The utility model has the advantages that: the utility model discloses the structure is ingenious, thinks about novelty, and broken effectual, and can avoid frequent manual change or clear up the manpower that the screen cloth caused extravagant, can practice thrift manufacturing cost.

Drawings

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

Fig. 2 is a sectional view taken along the direction a-a in fig. 1 according to the present invention.

FIG. 3 is an enlarged view of B in FIG. 1 according to the present invention

Fig. 4 is a cross-sectional view taken along the direction C-C in fig. 1 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1 to 4, the utility model comprises a housing 1 with a feed inlet 24, a crushing cavity 2 connected with the feed inlet 24 and a blanking cavity 3 positioned at the lower end of the crushing cavity 2 are arranged in the housing 1, a screen 4 is arranged between the crushing cavity 2 and the blanking cavity 3, a horizontal rotor 5 is arranged in the crushing cavity 2, the screen 4 is an arc screen plate similar to the cylindrical side surface of the rotor 5 and spaced at a certain distance, a plurality of groups of raspers 6 are evenly distributed on the cylindrical side surface of the rotor 5, and rasping plates 7 matched with the raspers 6 for crushing materials are arranged at the left end and the right end of the screen 4;

both ends all are equipped with the cleaning device who is used for clearing up screen cloth 4 that is located screen cloth 4 lower extreme about blanking chamber 3.

The file face of the file plate 7 is a cambered surface matched with the side surface of the cylinder of the rotor 5, and the cambered surface is provided with a plurality of transverse tooth grooves 8, so that the grinding phase rate of the file knife 6 matched with the file plate 7 is higher.

The lower extreme of rasping board 7 be equipped with mounting groove 9, in the one end of screen cloth 4 extended to mounting groove 9, the side screw thread of rasping board 7 installed the bolt 10 that stretches into in the mounting groove 9, the tip top of bolt 10 was in the one end of screen cloth 4 so that rasping board 7 and the one end fixed connection of screen cloth 4.

The cleaning device comprises a fixed shaft 11 and a screw 12 which are horizontally arranged in a blanking cavity 3, a threaded sleeve 13 is arranged on the screw 12 in a threaded manner, a sliding sleeve 14 is arranged on the fixed shaft 11 in a sliding manner, a fixed plate 15 used for fixedly connecting the threaded sleeve 13 and the sliding sleeve 14 is arranged between the threaded sleeve 13 and the sliding sleeve 14, a rotating sleeve 16 is rotatably arranged at one end of the sliding sleeve 14, a wavy groove 17 is arranged on the fixed shaft 11, a fixed rod 18 slidably connected with the groove 17 is arranged in the rotating sleeve 16, when the sliding sleeve 14 drives the rotating sleeve 16 to move left and right, the fixed rod 18 moving in the groove 17 drives the rotating sleeve 16 to do reciprocating rotation in the front-back direction, a deflector rod 19 is arranged at the upper end of the rotating sleeve 16, namely, the deflector rod 19 can do reciprocating rotation in the front-back direction along with the rotating sleeve 16, a supporting plate 20 is rotatably arranged on the threaded sleeve 13, one end of a deflector rod 19 is fixedly arranged on the rotating sleeve 16, the other end of the deflector rod 19 is parallel to the fixed shaft 11 and the screw 12, one end of the deflector rod 19 is slidably arranged in the sliding groove, so that the deflector rod 19 can drive the support plate 20 to perform reciprocating rotation in the front-back direction along with the reciprocating rotation in the front-back direction of the rotating sleeve 16, the upper end of the support plate 20 is provided with a nozzle 21, and the direction of the nozzle 21 is vertical to the upper side and the lower side of the support plate 20.

A water storage tank and a water pump connected with the water storage tank are arranged in the shell 1, and a water pipe 26 connected with the nozzle 21 is arranged on the water pump.

The water pipe 26 is installed in a recovery tray arranged on the shell, so that the water pipe 26 is not blocked in the shell in the process that the nozzle 21 moves back and forth.

The lower end of the shell 1 is provided with a discharge port 22 and a sewage outlet 23 positioned on the lower side of the discharge port 22, the lower end of the discharge port 22 is provided with a horizontal baffle 25, and the lower end of the shell 1 is provided with an inclined plane connected with the sewage outlet 23.

The utility model discloses when using, get into crushing chamber 2 with the material through the feed inlet, drive rotor 5 through the motor and rotate, blade on the rotor 5 uses the material grinding through the cooperation with rasp board 7, and the ground material falls into blanking chamber 3 through screen cloth 4 and enters into the collection box of placing in blanking chamber 3 through discharge gate 22.

When the device finishes working or the screen 4 is blocked, the screw 12 is rotated, the screw 12 drives the threaded sleeve 13 and the sliding sleeve 14 to move forwards and the water pump is started to spray water to the nozzle 21, the nozzle 21 rotates left and right in a reciprocating mode in the moving process, water sprayed out of the nozzle 21 can effectively flush all parts of the screen 4, and the cleaning effect is good.

The sewage falling down during cleaning falls on the inclined plane and flows out through the sewage outlet 23.

The utility model has the advantages that: the utility model discloses the structure is ingenious, thinks about novelty, and broken effectual, and can avoid frequent manual change or clear up the manpower that screen cloth 4 caused extravagant, can practice thrift manufacturing cost.

The foregoing detailed description/examples, which are specific to embodiments of the present invention and which are intended to illustrate the concepts of the invention, are intended to be illustrative and exemplary and should not be construed as limiting the scope of the invention and embodiments thereof. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A rasping machine comprises a shell (1) provided with a feed inlet (24), and is characterized in that a crushing cavity (2) connected with the feed inlet (24) and a blanking cavity (3) positioned at the lower end of the crushing cavity (2) are arranged in the shell (1), a screen (4) is arranged between the crushing cavity (2) and the blanking cavity (3), a horizontal rotor (5) is installed in the crushing cavity (2), a plurality of groups of rasping blades (6) are uniformly distributed on the cylindrical side surface of the rotor (5), and rasping plates (7) matched with the rasping blades (6) to crush materials are arranged at the left end and the right end of the screen (4); both ends all are equipped with the cleaning device who is used for clearing up screen cloth (4) that is located screen cloth (4) lower extreme about blanking chamber (3).

2. A rasp mill according to claim 1, characterised in that the rasping surface of the rasp plate (7) is a curved surface which engages the cylindrical side surface of the rotor (5), the curved surface being provided with a plurality of transverse gullets (8).

3. The rasping machine according to claim 1, wherein the lower end of the rasping plate (7) is provided with a mounting groove (9), one end of the screen mesh (4) extends into the mounting groove (9), a bolt (10) extending into the mounting groove (9) is installed on the side surface of the rasping plate (7) in a threaded manner, and the end part of the bolt (10) is abutted against one end of the screen mesh (4) so as to fixedly connect the rasping plate (7) and one end of the screen mesh (4).

4. The rasping machine according to claim 1, wherein the cleaning device comprises a fixed shaft (11) and a screw (12) horizontally installed in the blanking chamber (3), a threaded sleeve (13) is threadedly installed on the screw (12), a sliding sleeve (14) is slidably installed on the fixed shaft (11), a fixed plate (15) for fixedly connecting the threaded sleeve (13) and the sliding sleeve (14) is arranged between the threaded sleeve (13) and the sliding sleeve (14), a rotating sleeve (16) is rotatably installed at one end of the sliding sleeve (14), a wavy groove (17) is formed in the fixed shaft (11), a fixed rod (18) slidably connected with the groove (17) is arranged in the rotating sleeve (16), a shift lever (19) is arranged at the upper end of the rotating sleeve (16), a support plate (20) is rotatably installed on the threaded sleeve (13), a sliding groove is formed at the lower end of the support plate (20), and one end of the shift lever (19) is slidably installed in the sliding groove, the upper end of the supporting plate (20) is provided with a nozzle (21).

5. A rasp mill according to claim 1, characterised in that a water storage tank and a water pump connected to the water storage tank are provided in the housing (1), the water pump being provided with a water pipe (26) connected to the nozzle (21).

6. A rasp mill according to claim 5, characterised in that the water pipe (26) is mounted in a recovery disc provided in the housing.

7. The rasp mill according to claim 1, wherein the lower end of the housing (1) is provided with a discharge port (22) and a sewage draining port (23) located at the lower side of the discharge port (22), the lower end of the discharge port (22) is provided with a horizontal baffle plate (25), and the lower end of the housing (1) is provided with an inclined surface connected with the sewage draining port (23).