CN210545292U - Negative pressure straight-through type rice milling and crushing integrated machine - Google Patents

Abstract

The utility model discloses a negative pressure through formula husk rice crushing all-in-one, including frame, rack-mounted rice mill, rubbing crusher, motor and belt pulley drive, the rice mill during operation rubbing crusher rotates in the lump, and the produced chaff of husk rice is gathered in the export of rice mill chaff and is passed through rubbing crusher chaff entry through communicating pipe and get into rubbing crusher crushing chamber, smashes through the rubbing crusher, passes through rubbing crusher export collection after the screen cloth screening. The pure air is got into to rubbing crusher during operation rubbing crusher chaff entry, can improve crushing efficiency, reduces the temperature rise of processing material. The utility model discloses the ingenious negative pressure that utilizes rubbing crusher activity fluted disc and inhale the high-speed rotation of material fan and produce, produced chaff when will husk rice passes through rubbing crusher chaff entry through communicating pipe and gets into crushing room and smash, the utility model discloses do not influence the installation of rubbing crusher slant feeder hopper and vertical feeder hopper, convenient operation, totally closed once completion is smashed to the husk rice, not only energy-conservation but also environmental protection.

Description

Negative pressure straight-through type rice milling and crushing integrated machine

Technical Field

The utility model relates to a rice milling and crushing machine, in particular to a negative pressure straight-through rice milling and crushing integrated machine.

Background

At present, rice mills and grinders are grain processing and material grinding machines used in rural households. The household rice mill in the prior art mainly comprises a frame, a rice milling chamber, a hopper, a rice roller and a rice sieve, wherein the rice milling chamber is arranged on the frame and consists of an upper shell and a lower shell, the hopper is communicated with the rice milling chamber, the rice roller and the rice sieve are positioned in the rice milling chamber, a rice peeling rib and a feeding rib for peeling grain husks are designed on the cylindrical surface of the rice roller, the rice roller is arranged on the frame through a bearing, the rice sieve for sieving rice bran surrounds the rice roller in the rice milling chamber, and a feeding adjusting device and a rice discharging adjusting device are designed on a feeding port of the hopper and the rice milling chamber and a rice outlet of the rice milling chamber. The feeding adjusting device is a manual slot inserting plate feeding adjusting device, and the inserting plate is directly operated by hands to be inserted in and out for feeding adjustment.

In addition, a household combined rice mill and a household multifunctional rice mill are sold in the market at present. The domestic combined rice mill is characterized in that the rice mill and the pulverizer are arranged on a frame, an electric motor is used, the power of the electric motor is unreasonable in matching, the whole machine is heavy, the appearance is disordered, the installation and the use are inconvenient, especially, coarse bran is not convenient for feeding livestock, meanwhile, bran dust sprayed from the outlet of the fan pollutes the environment, the health of users is damaged, and the market competitiveness of products is avoided. Found through the retrieval, patent number CN 03227401.7's utility model discloses a domestic husk rice crushing all-in-one, there are cereal through-hole 21 and fodder through-hole 22 at its rice mill cover 11 left end of husk rice mechanism, the feedstock connection 12 that has corresponding cereal through-hole and fodder through-hole fixes in the top of cereal through-hole 21 and fodder through-hole 22 of rice mill cover 11, hopper seat 13 fixes on feedstock connection 12, be provided with fodder hole adjustable fender 15 and cereal hole adjustable fender 23 between hopper seat 13 and the feedstock connection 12, 18 chaff exports the snap-on inhaling the central feed inlet of chaff crushing mechanism 7 casing 6 right flank of rice bran separator, well seat 10 lower part is equipped with toper swift current chaff groove 17, toper swift current chaff groove 17 below export is fixed on the square mouth on the chaff export of rice bran separator 18.

Patent number CN 201120256033.4's utility model discloses an all-in-one is smashed in rice hulling husk rice, including the frame, install the motor in the frame lower part, its characterized in that: the husking machine is arranged at the top end of the frame, the winnowing device is arranged on the frame below the husking machine, the polishing machine is arranged on the frame below the winnowing device, the pulverizer is arranged at the lower part of the frame, the tensioning wheel is arranged at the top end of the frame, the driving wheel of the first rubber roll is arranged at the top end of the frame, and the driving wheel of the second rubber roll is arranged at the top end of the frame.

Patent No. CN 201220578585.1's utility model discloses a rice milling crushing all-in-one, including the frame, rack-mounted host computer, driving motor, gear change mechanism and belt pulley drive mechanism, wherein the host computer constitutes including the casing, install the rice roller in the casing, be located the rice sieve in the rice milling room that rice roller face of cylinder and casing constitute to and be located on the casing with communicating cereal feed inlet of rice milling room and go out rice mouth, the rice roller is one end confined roller, by the hollow shaft drive of installing in the casing bearing frame through its blind end, be provided with crushing screen cloth and crushing cutter in the material crushing room that the section of thick bamboo chamber of roller and end cover constitute, crushing cutter moves the cutter and takes turns by the solid shaft drive that passes from the hollow shaft, and hollow shaft and solid shaft are driven by belt pulley drive mechanism respectively, and the end cover design of material crushing room has crushing material feed inlet and discharge gate.

However, through analysis, the household multifunctional rice mill is improved to some extent, can integrate functions of rice milling, grinding and the like, achieves the purpose of grinding bran materials, is provided with no fan, can eliminate environmental pollution, but has the defects of unreasonable structure and inconvenient operation. For example, when the feed is to be pulverized, the rice bran separator must be removed and then a hopper must be installed. In addition, the maintenance is very inconvenient, for example, when the sieve piece in the bran suction and crushing mechanism is replaced, the rice bran separator, the three-way joint, the cover plate and other parts need to be detached firstly, and the maintenance is time-consuming, labor-consuming and very troublesome.

At present, in a rice milling and crushing machine in the market, a motor is arranged at the lower part of a rack, and the crushing machine is vertically positioned below the rice milling, so that the manufacturing cost is high, the operation is complicated, and the labor intensity is high; therefore, the machine has the defects of complex operation, large occupied area, heavy rack, disordered and irregular appearance, inconvenient installation, debugging and use, high production cost, high energy consumption, troublesome operation and the like.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the defects, the utility model provides a negative pressure straight-through rice milling and grinding integrated machine; when the rice mill works, the pulverizer rotates together, coarse bran generated by milling rice is collected at a coarse bran outlet of the rice mill, enters a pulverizing chamber of the pulverizer through a coarse bran inlet of the pulverizer through a communicating pipe, is pulverized by the pulverizer, is screened by a screen and is collected through an outlet of the pulverizer. The pure air is got into to rubbing crusher during operation rubbing crusher chaff entry, can improve crushing efficiency, reduces the temperature rise of processing material. The utility model discloses the ingenious negative pressure that utilizes rubbing crusher activity fluted disc and inhale the high-speed rotation of material fan and produce, produced chaff when will husk rice passes through rubbing crusher chaff entry through communicating pipe and gets into crushing room and smash, the utility model discloses do not influence the installation of rubbing crusher slant feeder hopper and vertical feeder hopper, convenient operation, totally closed once completion is smashed to the husk rice, not only energy-conservation but also environmental protection.

The utility model is realized in such a way that a negative pressure straight-through rice milling and grinding integrated machine is constructed, which is characterized in that; the pulverizer comprises a frame, a rice mill, a pulverizer, a communicating pipe, a motor, a pulverizer coarse chaff inlet and a material suction fan, wherein a rice mill coarse chaff outlet is communicated with the pulverizer coarse chaff inlet through the communicating pipe, and the pulverizer coarse chaff inlet is arranged on a pulverizer body between the diameter of a rotary circle of a movable gear disc of the pulverizer and a bearing chamber shell of a main shaft of the pulverizer and communicated with a pulverizing chamber.

According to a negative pressure through formula husk rice crushing all-in-one, its characterized in that: the communicating pipe is arranged between the belt pulley conveying belts.

The utility model has the advantages of as follows: the utility model relates to a negative pressure through formula husk rice crushing all-in-one, including frame, rack-mounted rice mill, rubbing crusher, motor and belt pulley transmission, install communicating pipe between rice mill chaff export and rubbing crusher chaff entry. The method is characterized in that: the pulverizer body between the diameter of the rotary circle of the pulverizer movable fluted disc and the pulverizer main shaft bearing housing is provided with a pulverizer coarse chaff inlet, the pulverizer coarse chaff inlet is connected with a rice mill coarse chaff outlet through a communicating pipe to form a coarse chaff feed channel, the corresponding end face of the pulverizer coarse chaff inlet is provided with a pulverizer movable door, the pulverizer movable fluted disc is installed between the pulverizer movable door and the pulverizer coarse chaff inlet, a material suction fan is installed between the pulverizer movable fluted disc and the pulverizer coarse chaff inlet, a pulverizer oblique feeding hopper or a vertical feeding hopper is installed on the pulverizer movable door, and the oblique feeding hopper and the vertical feeding hopper can also be installed at the same time. When the rice mill works, the pulverizer rotates together, coarse bran generated by milling rice is collected at a coarse bran outlet of the rice mill, enters a pulverizing chamber of the pulverizer through a coarse bran inlet of the pulverizer through a communicating pipe, is pulverized by the pulverizer, is screened by a screen and is collected through an outlet of the pulverizer. The pure air is got into to rubbing crusher during operation rubbing crusher chaff entry, can improve crushing efficiency, reduces the temperature rise of processing material. The utility model discloses the ingenious negative pressure that utilizes rubbing crusher activity fluted disc and inhale the high-speed rotation of material fan and produce, produced chaff when will husk rice passes through rubbing crusher chaff entry through communicating pipe and gets into crushing room and smash, the utility model discloses do not influence the installation of rubbing crusher slant feeder hopper and vertical feeder hopper, convenient operation, totally closed once completion is smashed to the husk rice, not only energy-conservation but also environmental protection.

Drawings

Fig. 1 is a schematic structural diagram of the overall embodiment of the patent.

Wherein: the rice mill comprises a frame 1, a rice mill feeding port 2, a rice mill main shaft 3, a rice outlet 4, a rice quality adjusting device 5, a rice mill belt pulley 6, a communicating pipe 7, a rice mill 8, a vertical feeding hopper 9, an inclined feeding hopper 10, a pulverizer 11, a pulverizer belt pulley 12, a fixed gear disc 13, striking teeth 14, a pulverizer main shaft 15, a motor 16, a material sucking fan 17, a pulverizer screen 18, a pulverizer movable gear disc 19, a pulverized material inlet 20, a rice mill coarse chaff outlet 21, a rice mill screen 22, a rice mill air inlet hole 23, a rice bran separation air duct 24, a bearing chamber shell 25, a pulverizer coarse chaff inlet 26, a pulverizer movable door 27, a pulverizer outlet 28 and a pulverizing chamber 29.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a negative pressure straight-through rice milling and grinding integrated machine through improvement, which can be implemented as follows; the rice mill comprises a rack, a rice mill, a pulverizer, a motor and a belt pulley transmission device, wherein the rice mill, the pulverizer, the motor and the belt pulley transmission device are arranged on the rack, and a communicating pipe is arranged between a coarse bran outlet of the rice mill and a coarse bran inlet of the pulverizer. The method is characterized in that: the pulverizer body between the diameter of the rotary circle of the pulverizer movable fluted disc and the pulverizer main shaft bearing housing is provided with a pulverizer coarse chaff inlet, the pulverizer coarse chaff inlet is connected with a rice mill coarse chaff outlet through a communicating pipe to form a coarse chaff feed channel, the corresponding end face of the pulverizer coarse chaff inlet is provided with a pulverizer movable door, the pulverizer movable fluted disc is installed between the pulverizer movable door and the pulverizer coarse chaff inlet, a material suction fan is installed between the pulverizer movable fluted disc and the pulverizer coarse chaff inlet, a pulverizer oblique feeding hopper or a vertical feeding hopper is installed on the pulverizer movable door, and the oblique feeding hopper and the vertical feeding hopper can also be installed at the same time. When the rice mill works, the pulverizer rotates together, coarse bran generated by milling rice is collected at a coarse bran outlet of the rice mill, enters a pulverizing chamber of the pulverizer through a coarse bran inlet of the pulverizer through a communicating pipe, is pulverized by the pulverizer, is screened by a screen and is collected through an outlet of the pulverizer. The pure air is got into to rubbing crusher during operation rubbing crusher chaff entry, can improve crushing efficiency, reduces the temperature rise of processing material. The utility model discloses the ingenious negative pressure that utilizes rubbing crusher activity fluted disc and inhale the high-speed rotation of material fan and produce, produced chaff when will husk rice passes through rubbing crusher chaff entry through communicating pipe and gets into crushing room and smash, the utility model discloses do not influence the installation of rubbing crusher slant feeder hopper and vertical feeder hopper, convenient operation, totally closed once completion is smashed to the husk rice, not only energy-conservation but also environmental protection.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (2)

1. A negative pressure straight-through type rice milling and grinding integrated machine is characterized in that; the rice mill comprises a rack (1), a rice mill (8), a pulverizer (11), a communicating pipe (7), a motor (16), a pulverizer coarse chaff inlet (26) and a material suction fan (17), wherein a rice mill coarse chaff outlet (21) is communicated with the pulverizer coarse chaff inlet (26) through the communicating pipe (7), and the pulverizer coarse chaff inlet (26) is arranged on a pulverizer body between the rotating circular diameter of a pulverizer movable fluted disc (19) and a pulverizer main shaft (15) bearing chamber shell (25) and is communicated with a pulverizing chamber (29).

2. The negative pressure straight-through type rice milling and grinding integrated machine according to claim 1, characterized in that: the communicating pipe (7) is arranged between the belt pulleys and the transmission belt.

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