CN215963965U - Horizontal drying and grinding integrated pulverizer - Google Patents

Abstract

The utility model discloses a horizontal drying and grinding integrated crusher, which comprises a shell arranged on a workbench and internally provided with a crushing chamber and a crushing and grinding assembly arranged in the crushing chamber, wherein an air inlet is arranged below the crushing and grinding assembly in the shell, a hot air mechanism for conveying hot air to the crushing chamber is connected to the air inlet, the top of the shell is provided with a moisture outlet, the moisture outlet is covered by a fixed filter screen, and a movable filter element which is driven by a motor to rotate is arranged in the moisture outlet. Form the shielding circle in moisture discharge mouth department, avoid the material to follow the moisture and discharge, prevent that it from losing.

Description

Horizontal drying and grinding integrated pulverizer

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of material crushing equipment, in particular to a horizontal drying and grinding integrated crusher.

[ background of the utility model ]

Feed primarily refers to food for animals raised in agriculture or animal husbandry. The raw materials comprise more than ten feed raw materials of grains, soybeans, bean pulp, corns, fish meal, amino acids, miscellaneous meal, additives, whey powder, grease, meat and bone meal, grains and the like, and the crushing and drying of the raw materials are very important links in feed processing.

Most rubbing crusher does not have drying function at present, and this kind of fodder of smashing out is difficult for preserving, and utilizes crushing apparatus and drying equipment to smash and drying process the raw materials respectively, has the problem of inefficiency again. To above-mentioned problem, the utility model patent that patent number is ZL201721459203.2 discloses a pig feed crushing and drying device, and it is through setting up the heating pipe at crushing drying box, stirs thermal drying by the heating pipe to kibbling fodder again after smashing the completion and handles. However, the pulverizer with such a structure does not have a moisture removal structure, the overall drying efficiency is low, and the problem of loss caused by splashing of raw materials due to complete opening of the feed inlet for removing moisture is also existed, so that the pulverizer is very inconvenient to use.

[ Utility model ] content

The utility model aims to solve the problems in the prior art, and provides a horizontal drying and grinding integrated crusher which can improve drying efficiency and avoid raw material splashing and loss.

In order to achieve the purpose, the utility model provides a horizontal drying and grinding integrated grinder, which comprises a shell and a grinding assembly, wherein the shell is arranged on a workbench and internally provided with a grinding cavity, the grinding assembly is arranged in the grinding cavity, the top of the shell is provided with a feed inlet communicated with the grinding cavity, one side of the shell is provided with a discharge outlet, an air inlet is arranged below the grinding assembly in the shell, the air inlet is connected with a hot air mechanism for conveying hot air to the grinding cavity, the top of the shell is provided with a moisture discharge port on one side of the feed inlet, the moisture discharge port is covered with a fixed filter screen, and a movable filter element driven by a motor to rotate is arranged in the moisture discharge port.

Preferably, the fixed filter screen comprises an annular outer ring and an inner disc, the annular outer ring is coaxially distributed, the inner disc is used for fixing the motor, the annular outer ring is covered on the moisture exhaust opening and is fixedly connected with the moisture exhaust opening in a threaded mode, a plurality of radial plates distributed in a dispersing mode are arranged between the inner disc and the annular outer ring, one end of each radial plate is connected with the inner disc, the other end of each radial plate is connected with the annular outer ring, and a filter groove is formed between every two adjacent radial plates.

Preferably, the dynamic filter element comprises a shaft sleeve for accommodating an output shaft of the power supply and at least three filter layers axially distributed along the shaft sleeve, each filter layer is formed by a plurality of spokes which are uniformly spaced and are in a divergent shape, and the spokes in two adjacent filter layers are distributed in a staggered shape.

Preferably, the hot air mechanism comprises a centrifugal fan and a heater with an electric heating pipe inside, the heater is covered on the air inlet, and an air outlet of the centrifugal fan is in butt joint with the heater.

Preferably, the crushing and grinding assembly comprises a grinding lining, a rotating shaft rotatably mounted in the crushing chamber, a grinding disc and a crushing tool rest, wherein the grinding disc and the crushing tool rest are connected to the rotating shaft, a grinding hammer is arranged on the grinding disc in a swinging mode, the grinding lining is lined on the inner wall of the crushing chamber and is provided with grinding insections, and the rotating shaft is in transmission connection with a motor fixed on the workbench.

Preferably, the bottom of the grinding lining is provided with a grinding base plate, the grinding base plate is provided with a secondary grinding insection with a tooth pitch smaller than the grinding insection, and the bottom of the grinding base plate is provided with a convex tooth matched with the secondary grinding insection.

Preferably, be equipped with a plurality of curved ventilation grooves on the abrasive disc, ventilation groove is along annular array, and covers above and be equipped with the striker plate.

The utility model has the beneficial effects that: compared with the prior art, the utility model achieves the purpose of ultrafine grinding materials through the grinding assembly, utilizes the hot air mechanism to dry the crushed ultrafine particles in a mode of conveying hot air into the grinding cavity, has stronger heat exchange efficiency, combines the design of the moisture exhaust port to quickly exhaust moisture, changes the existing direct heating drying mode, enhances the drying efficiency, and simultaneously cooperates with the design of the fixed filter screen and the movable filter element to form the shielding ring at the moisture exhaust port to prevent the materials from being exhausted along with the moisture, thereby preventing the materials from losing.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram showing the distribution of the dynamic filter element and the static filter screen according to the present invention;

FIG. 3 is a schematic structural view of a fixed screen according to the present invention;

in the figure: 1-workbench, 2-crushing chamber, 3-shell, 4-feed inlet, 5-discharge outlet, 6-air inlet, 7-moisture discharge outlet, 8-fixed filter screen, 81-annular outer ring, 82-inner disc, 83-spoke plate, 9-motor, 10-movable filter element, 11-shaft sleeve, 12-spoke, 13-centrifugal fan, 15-heater, 16-grinding lining, 17-rotating shaft, 18-grinding disc, 19-crushing knife rest, 20-grinding hammer, 21-grinding insection, 22-motor, 23-grinding chassis, 24-secondary grinding insection, 26-convex tooth, 27-ventilation groove and 28-material baffle.

[ detailed description ] embodiments

Referring to fig. 1 to 3, the utility model includes a housing 3 disposed on a worktable 1 and having a crushing chamber 2 therein, and a crushing and grinding assembly disposed in the crushing chamber 2, wherein the top of the housing 3 is gradually closed from bottom to top, so that the housing has an inclined side wall and forms a feed inlet 4 communicated with the crushing chamber 2, a flip cover is disposed on the feed inlet 4, a discharge outlet 5 disposed below the crushing and grinding assembly is horizontally disposed at one side of the housing 3, an air inlet 6 is disposed below the crushing and grinding assembly in the housing 3, the air inlet 6 and the discharge outlet 5 are distributed oppositely, a hot air mechanism for delivering hot air to the crushing chamber 2 is connected to the air inlet 6, a moisture discharge outlet 7 disposed at one side of the feed inlet 5 is vertically disposed on the inclined side wall at the top of the housing 3, a fixed filter screen 8 is disposed on the moisture discharge outlet 7, the fixed filter screen 8 is rigidly fixed on the moisture discharge outlet and does not rotate, the wet exhaust port 7 is internally provided with a movable filter element 10, the movable filter element 10 is connected with an output shaft of a motor 9 fixed on the fixed filter screen 8, and the motor 9 can drive the fixed filter screen 8 to rotate. The motor 9 drives the movable filter element 10 to rotate at a high speed, materials are doped in hot air after heat exchange with the ultrafine particles, the materials are intercepted by the fixed filter screen 8 and the movable filter element 10, and the hot air smoothly penetrates through the movable filter element to be discharged.

Specifically, the fixed filter screen 8 comprises an annular outer ring 81 and an inner disc 82, the annular outer ring 81 is coaxially distributed, the inner disc 82 is used for fixing the motor 9, the annular outer ring 81 is covered on the moisture exhaust opening 7 and is fixedly screwed, a plurality of radial plates 83 distributed in a divergence shape are arranged between the inner disc 82 and the annular outer ring 81, one end of each radial plate 83 is connected with the inner disc 82, the other end of each radial plate 83 is connected with the annular outer ring 81, and a filter groove is formed between every two adjacent radial plates 83. The annular outer ring 81, the web plate 83 and the inner disc 82 are integrally formed by punching a plate material, and reinforcing ribs are arranged on the web plate 83 for enhancing the structural strength.

Specifically, move filter core 10 and include the axle sleeve 11 that the output shaft of power supply machine 9 was packed into and follow axle sleeve 11 is the three-layer filter layer of axial distribution, and the quantity of filter layer also can increase into four layers according to the crushing grade of material, every layer the filter layer is formed by a plurality of even and the spoke 12 that is the form of dispersing of interval, and spoke 12 in the adjacent two-layer filter layer is crisscross form and distributes, and wherein the one end of spoke 12 adopts rigidity such as welding, joint to fix on axle sleeve 11, and the other end is the suspension form.

Specifically, the hot air mechanism comprises a centrifugal fan 13 and a heater 15 with an electric heating pipe arranged inside, the heater 15 is provided with an inlet and an outlet, the outlet is covered on the air inlet 6 and is in butt joint with the air inlet, and an air outlet of the centrifugal fan 13 is in butt joint with the inlet of the heater 15. The centrifugal fan 13 sucks outside air into the heater 15, heats the air by the electric heating pipe, and discharges the air into the crushing chamber 2.

Specifically, the crushing and grinding assembly comprises a grinding bush 16, a rotating shaft 17 rotatably installed in the crushing cavity 2, a grinding disc 18 and a crushing tool rest 19 which are connected to the rotating shaft 17, wherein the rotating shaft 17 is connected with a rotating shaft seat in the crushing cavity 2 through a bearing, the lower end of the rotating shaft seat extends out of the lower portion of the workbench 1, a grinding hammer 20 is arranged on the grinding disc 18 in a swinging mode, the grinding bush 16 is lined on the inner wall of the crushing cavity 2 and is provided with grinding insections 21, and the extending end of the rotating shaft 17 is in transmission connection with a motor 22 fixed on the workbench 1. The crushing blade carrier 19 is of a cage structure, the specific structure is prior art, and the crushing blade carrier 19 is located above the grinding disc 18.

Specifically, a grinding base plate 23 is arranged at the bottom of the grinding lining 16, a secondary grinding insection 24 with a tooth pitch smaller than that of the grinding insection 21 is arranged on the grinding base plate 23, and a convex tooth 26 matched with the secondary grinding insection 24 is arranged at the bottom of the grinding plate 18. The two grinding insections 24 are matched with the convex teeth 26 to realize finer grinding.

Specifically, be equipped with a plurality of curved ventilation grooves 27 on grinding disk 18, ventilation grooves 27 are along annular array, and are covered at the upper portion and are equipped with striker plate 28, and striker plate 28's below forms the passageway that hot-blast passed through, and the material that blows up by hot-blast will be sheltered from by striker plate 28 and can't get into once more. The structure of the annular array of the ventilation grooves 27 is adopted, so that hot air can enter the action range of the crushing and grinding assembly more smoothly, and the drying effect is ensured.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (7)

1. The utility model provides an integrative rubbing crusher of horizontal drying and grinding, is in including setting up casing (3) and the setting that have crushing chamber (2) on workstation (1) and built-in crushing grinding assembly in crushing chamber (2), casing (3) top be equipped with feed inlet (4) of crushing chamber (2) intercommunication, casing (3) one side is equipped with discharge gate (5), its characterized in that: lie in smashing in casing (3) and grind assembly below and be equipped with air inlet (6), be connected on air inlet (6) to smash cavity (2) and carry hot-blast mechanism of hot-blast, casing (3) top is equipped with row wet mouth (7) that are located feed inlet (4) one side, row wet mouth (7) upper cover is equipped with decides filter screen (8), it takes place rotatory filter core (10) that move to be equipped with in row wet mouth (7) by motor (9) drive.

2. The horizontal drying and grinding integrated pulverizer as claimed in claim 1, wherein: the fixed filter screen (8) comprises an annular outer ring (81) and an inner disc (82), the annular outer ring (81) is coaxially distributed, the inner disc (82) is used for fixing the motor (9), the annular outer ring (81) covers the moisture discharging port (7) and is fixedly connected in a threaded mode, a plurality of radial plates (83) distributed in a diverging mode are arranged between the inner disc (82) and the annular outer ring (81), one end of each radial plate (83) is connected with the inner disc (82), the other end of each radial plate is connected with the annular outer ring (81), and a filter groove is formed between every two adjacent radial plates (83).

3. The horizontal drying and grinding integrated crusher according to claim 1 or 2, characterized in that: the movable filter element (10) comprises a shaft sleeve (11) for mounting an output shaft of the motor (9) and at least three filter layers which are axially distributed along the shaft sleeve (11), each filter layer is formed by a plurality of spokes (12) which are uniformly spaced and are in a divergent shape, and the spokes (12) in two adjacent filter layers are in staggered distribution.

4. The horizontal drying and grinding integrated pulverizer as claimed in claim 1, wherein: the hot air mechanism comprises a centrifugal fan (13) and a heater (15) with an electric heating pipe arranged inside, the heater (15) covers the air inlet (6), and an air outlet of the centrifugal fan (13) is in butt joint with the heater (15).

5. The horizontal drying and grinding integrated pulverizer as claimed in claim 1, wherein: the grinding and grinding assembly comprises a grinding lining (16), a rotating shaft (17) rotatably installed in a grinding chamber (2), a grinding disc (18) and a grinding tool rest (19) which are connected to the rotating shaft (17), a grinding hammer (20) is arranged on the grinding disc (18) in a swinging mode, a lining of the grinding lining (16) is arranged on the inner wall of the grinding chamber (2) and is provided with grinding insections (21), and the rotating shaft (17) is in transmission connection with a motor (22) fixed on the workbench (1).

6. The horizontal drying and grinding integrated pulverizer as claimed in claim 5, wherein: the bottom of the grinding lining (16) is provided with a grinding base plate (23), the grinding base plate (23) is provided with a secondary grinding insection (24) with the tooth pitch smaller than the grinding insection (21), and the bottom of the grinding plate (18) is provided with a convex tooth (26) matched with the secondary grinding insection (24).

7. The horizontal drying and grinding integrated pulverizer as claimed in claim 5, wherein: be equipped with a plurality of curved ventilation grooves (27) on abrasive disc (18), ventilation grooves (27) are along annular array, and are covered above and are equipped with striker plate (28).

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