CN214107309U - Low-temperature pulverizer - Google Patents

Abstract

The utility model discloses a low temperature rubbing crusher relates to mechanical equipment technical field, including smashing the case, smash the case lower extreme and be provided with the discharge opening, close on the lower extreme of discharge opening is settled there is the collecting box, and the settling of collecting box side has the cooling control case, and cooling control case outer end is connected with cooling circuit, cooling control case upper end support have the motor, the motor output end is connected with first pivot, is provided with the initiative drive wheel in the first pivot, the initiative drive wheel is connected with driven transmission wheel through belt transmission, the driven transmission wheel output is connected with the second pivot. The cooling control box is used for controlling the water in the cooling loop to be low temperature, the temperature inside the crushing box is guaranteed to be low, the main crushing blade is combined with the auxiliary crushing blade to perform multi-stage crushing on the raw materials, the raw materials meeting the crushing granularity are finally obtained, the crushing and filtering are performed synchronously by the whole device, the working strength of subsequent screening is reduced, and the processing quality of products is guaranteed.

Description

Low-temperature pulverizer

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically a low temperature rubbing crusher.

Background

The sugars which are closely related to our lives include starch, and the processing of starch sugar requires extraction from raw materials such as grains containing starch, and the raw materials are first subjected to a pulverization processing treatment. In order to ensure that the nutrient components in the materials are not lost, the requirement that the crushing process is carried out in a low-temperature environment is met. The low-temperature pulverizer system is used for various materials which cannot be pulverized at normal temperature, and is widely applied to various chemical industries, petrifaction industries, machinery, ships, automobile industries, electronic industries, clothes, coatings, printing, engineering plastics, food industries, Chinese and western medicinal materials, various engineering plastics and the like.

When the traditional low-temperature pulverizer pulverizes grain raw materials containing starch, the pulverized materials cannot be screened in time, and are put into a material box, so that the subsequent screening treatment is troublesome. Through retrieval, the prior art discloses the following application numbers: 202020467264.9, including the protective housing, be provided with the cooling subassembly on the protective housing, the cooling subassembly comprises cooling chamber, cold water machine, back flow, circulating pump and conveyer pipe, sets up on the conveyer pipe and crushing subassembly, and crushing subassembly comprises a crushing chamber, a hopper, a pivot, a crushing axle, a plurality of auxiliary blade and a motor, and the left surface fixed mounting of protective housing has the play flitch that is located the crushing chamber below, the workbin has been placed to the below of play flitch, the front of protective housing articulates through the damping hinge has the guard gate, be provided with a plurality of louvre on the guard gate, realize smashing the raw materials under the low temperature environment, pin nutrient composition, and water cyclic utilization. But the device simple structure, only smash through the single channel, it is unsatisfactory to smash the effect, and can not screen immediately, detach impurity, increased subsequent work load.

Disclosure of Invention

An object of the utility model is to provide a low temperature rubbing crusher to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a low temperature pulverizer, includes crushing case, smashes the case upper end and is provided with the pan feeding mouth, smashes the case lower extreme and is provided with the discharge opening, closes on the lower extreme arrangement of discharge opening has the collecting box, and the collecting box side is settled there is the cooling control case, and the cooling control case outer end is connected with cooling circuit, cooling control case upper end support have a motor, the motor output end is connected with first pivot, be provided with the initiative drive wheel in the first pivot, the initiative drive wheel is connected with driven drive wheel through belt transmission, the driven drive wheel output is connected with the second pivot, evenly distributed is provided with a plurality of main crushing blades in second pivot and the first pivot, second pivot on the key connection have a driving gear, the driving gear meshing transmission has driven gear, driven gear output shaft is connected with the cam, crushing incasement wall middle part settle have the screen cloth.

As a further aspect of the present invention: the inner wall of the crushing box is provided with a plurality of auxiliary crushing blades.

As a further aspect of the present invention: the cooling circuit is connected to the outer wall of the crushing box in a winding mode.

As a further aspect of the present invention: and the outer end of the second rotating shaft is connected to a support seat arranged at the upper end of the cooling control box through a bearing.

As a further aspect of the present invention: the bottom end of the inner part of the crushing box close to the discharge opening is of an oblique conical surface structure.

As a further aspect of the present invention: the mutual positions of the main crushing blade and the auxiliary crushing blade are staggered.

Compared with the prior art, the beneficial effects of the utility model are that: the low temperature of the water in the cooling loop is controlled through the cooling control box, the internal temperature of the crushing box is lower, the motor is turned on at the moment, the driving transmission wheel is used for driving a belt and the transmission of the driven transmission wheel, the first rotating shaft and the second rotating shaft are used for driving respective main crushing blades to rotate at a high speed, the raw materials fed into the crushing box through the feeding port are subjected to multi-stage crushing, the internal temperature can be timely dissipated in the crushing process, the nutritional ingredients inside the raw materials are prevented from being influenced under the high-temperature environment, the raw materials meeting the crushing granularity are finally obtained to be subjected to the next processing procedure, the crushing and the filtering are synchronously performed by the whole device, the working strength of subsequent screening is reduced, and the processing quality of products is ensured.

Drawings

Fig. 1 is a front view of an internal structure of a cryogenic pulverizer.

Fig. 2 is a left-side view of the inner structure of a cryogenic pulverizer.

Fig. 3 is a perspective view of a second rotary shaft assembly of a cryogenic pulverizer.

In the figure: 1-crushing box, 2-feeding port, 3-belt, 4-driving transmission wheel, 5-motor, 6-cooling loop, 7-driven gear, 8-driven transmission wheel, 9-driving gear, 10-cooling control box, 11-cam, 12-collecting box, 13-discharging port, 14-second rotating shaft, 15-screen, 16-first rotating shaft, 17-auxiliary crushing blade and 18-main crushing blade.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The first embodiment is as follows: referring to fig. 1-3, in the embodiment of the present invention, a low temperature pulverizer includes a pulverizing box 1, a feeding port 2 is disposed at the upper end of the pulverizing box 1, a discharging port 13 is disposed at the lower end of the pulverizing box 1, a collecting box 12 is disposed at the lower end near the discharging port 13 for collecting pulverized raw materials, a cooling control box 10 is disposed at the side end of the collecting box 12, a cooling loop 6 is connected to the outer end of the cooling control box 10 for adjusting the low temperature state of water in the cooling loop 6 to ensure that the temperature in the pulverizing box 1 is not high, a motor 5 is supported on the upper end of the cooling control box 10 for providing power, the output end of the motor 5 is connected to a first rotating shaft 16, a driving transmission wheel 4 is disposed on the first rotating shaft 16, the driving transmission wheel 4 is connected to a driven transmission wheel 8 through a belt 3, the output end of the driven transmission wheel 8 is connected to a second rotating shaft 14, so as to realize the high speed rotation of the second rotating shaft 14 in the same direction as the first rotating shaft 16, evenly distributed is provided with a plurality of main crushing blades 18 on second pivot 14 and the first pivot 16, carries out multistage crushing to the raw materials, improves and smashes efficiency and crushing quality, second pivot 14 on the key joint have driving gear 9, driving gear 9 meshing transmission has driven gear 7, driven gear 7 output shaft is connected with cam 11, crushing case 1 inner wall middle part settle have screen cloth 15, beat screen cloth 15 through cam 11 intermittent type periodic machine, prevent that screen cloth 15 from blockking.

In this embodiment, crushing case 1 inner wall on be provided with a plurality of supplementary crushing blades 17, improve crushing effect.

In this embodiment, the outer end of the second rotating shaft 14 is connected to a supporting base disposed at the upper end of the cooling control box 10 by a bearing, so as to support the second rotating shaft 14.

In this embodiment, close to smash 1 inside bottom of case of discharge opening 13 department and set up to the oblique conical surface structure, the unloading of being convenient for.

In this embodiment, the mutual positions of the main crushing blades 18 and the auxiliary crushing blades 17 are staggered, so that the crushing effect is improved.

Example two: the utility model discloses still provide another embodiment, this embodiment is improved to some extent on the basis of above-mentioned embodiment, cooling circuit 6 the wire-wrap on crushing case 1's outer wall, the circulation utilizes water to fully guarantee the low temperature environment in crushing case 1.

To sum up, the utility model discloses the during operation, through the low temperature of 6 normal waters of cooling control box 10 control cooling circuit, it is lower to guarantee to smash 1 inside temperatures of case, open motor 5 this moment, at initiative drive wheel 4, belt 3, driven drive wheel 8's transmission, make first pivot 16 and second pivot 14 drive respective main crushing blade 18 and carry out high-speed rotation, carry out multistage crushing to the raw materials that drops into crushing case 1 through pan feeding mouth 2, crushing process can in time loose inside temperature, prevent to influence the inside nutrient composition of raw materials under the high temperature environment, the raw materials that finally obtains satisfying crushing granularity carries out manufacturing procedure on next step, whole device makes crushing and filtration go on in step, the working strength of follow-up screening has been reduced, guarantee the processingquality of product.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A low-temperature pulverizer comprises a pulverizing box (1), wherein a feeding opening (2) is formed in the upper end of the pulverizing box (1), a discharging opening (13) is formed in the lower end of the pulverizing box (1), and is characterized in that a collecting box (12) is arranged at the lower end close to the discharging opening (13), a cooling control box (10) is arranged at the side end of the collecting box (12), a cooling loop (6) is connected to the outer end of the cooling control box (10), a motor (5) is supported on a support at the upper end of the cooling control box (10), the output end of the motor (5) is connected with a first rotating shaft (16), a driving transmission wheel (4) is arranged on the first rotating shaft (16), the driving transmission wheel (4) is connected with a driven transmission wheel (8) through a belt (3), the output end of the driven transmission wheel (8) is connected with a second rotating shaft (14), and a plurality of main pulverizing blades (18) are uniformly distributed on the second rotating shaft (14) and the first rotating shaft (16), the crushing box is characterized in that a driving gear (9) is connected to the second rotating shaft (14) in a key mode, the driving gear (9) is in meshing transmission with a driven gear (7), the output end of the driven gear (7) is in shaft connection with a cam (11), and a screen (15) is arranged in the middle of the inner wall of the crushing box (1).

2. A cryogenic pulverizer as claimed in claim 1, characterized in that a plurality of auxiliary pulverizing blades (17) are provided on the inner wall of the pulverizing box (1).

3. A cryogenic pulverizer as claimed in claim 1, characterized in that said cooling circuit (6) is wound around the outer wall of the pulverizing box (1).

4. A cryogenic pulverizer as claimed in claim 1, wherein the outer end of said second shaft (14) is bearing-connected to a support base disposed at the upper end of said cooling control box (10).

5. A cryogenic pulverizer as claimed in claim 1 or 3, characterized in that the bottom end of the interior of the pulverizing box (1) adjacent to said discharge opening (13) is provided with a beveled cone structure.

6. A cryogenic pulverizer as claimed in claim 2, wherein the primary pulverizing blades (18) and the secondary pulverizing blades (17) are offset from each other.

Images