CN220143549U - Corncob crusher - Google Patents

Abstract

The utility model discloses a corncob crusher, which relates to the field of corncob crushing and comprises a crushing box body, wherein a crushing mechanism for crushing corncobs entering the crushing box body is arranged in the crushing box body; the crushing mechanism comprises two crushing cutterheads, a plurality of crushing hammer cutters are respectively installed and connected to the periphery of each crushing cutterhead, crushing toothed plates matched with the crushing hammer cutters on the crushing cutterheads are installed on the inner wall of the crushing box body, corncobs enter the crushing box body and enter the space between the two crushing cutterheads and the crushing toothed plates, the two crushing cutterheads rotate to respectively drive the crushing hammer cutters on the crushing cutterheads to rotate, the crushing toothed plates are matched, and corncobs entering the space between the two crushing cutterheads and the crushing toothed plates are crushed.

Description

Corncob crusher

Technical Field

The utility model relates to the field of corncob crushing, in particular to a corncob crusher.

Background

Corncob is a core body left after corn threshing, and in some human eyes, the corncob can only be used as firewood or feed, or else, after the corncob is crushed, the corncob can be used as a fungus bed for fermenting edible fungi, and can also be used as synthetic raw materials, such as synthetic resin, varnish, pesticide, medicine, papermaking, rubber, paint and the like. The traditional single hammer type device for crushing the corncob is adopted to crush, and in the crushing process, the crushing efficiency is low, more cost is wasted, and the crushing device is uneconomical.

Disclosure of Invention

The utility model aims to provide a corncob crusher, which is improved on the traditional machinery, and the traditional single-hammer design is improved into double-hammers, so that the processing efficiency is improved, and the cost is saved.

The aim of the utility model is realized by the following technical scheme:

the corncob crusher comprises a crushing box body, wherein a crushing mechanism used for crushing corncobs entering the crushing box body is arranged in the crushing box body;

the crushing mechanism comprises two crushing cutterheads, a plurality of crushing hammer cutters are respectively installed and connected to the periphery of each crushing cutterhead, crushing toothed plates matched with the crushing hammer cutters on the crushing cutterheads are installed on the inner wall of the crushing box body, corncobs enter the crushing box body and enter the space between the two crushing cutterheads and the crushing toothed plates, the two crushing cutterheads rotate to respectively drive the crushing hammer cutters on the crushing cutterheads to rotate, the crushing toothed plates are matched, and corncobs entering the space between the two crushing cutterheads and the crushing toothed plates are crushed.

Preferably, the two crushing cutterheads are connected with the rotating shaft through the shaft sleeve, the rotating shaft is rotatably arranged in the crushing box in a penetrating mode, one end of the rotating shaft is connected with a motor for driving the rotating shaft to rotate, and the motor is fixedly arranged on the side wall of the crushing box;

the crushing box body is fixedly arranged on a supporting base, and the supporting base is used for being fixedly connected with the ground.

Preferably, the top of smashing the box is provided with the feed channel that is used for the corncob to enter into smashing in the box, a plurality of feed inlets have been seted up to the lateral wall of smashing the box, a plurality of feed inlets and feed channel intercommunication, the corncob enters into smashing in the box and enters into between two crushing blade discs and the crushing pinion rack along the feed channel from the feed inlet.

Preferably, both sides of the crushing toothed plate are respectively connected with a material baffle, and the material baffle is used for preventing corncob particles after being crushed from scattering in the crushing box body.

Preferably, a discharge hole for the crushed corncob particles to pass through is further formed in one side of the inner wall of the crushing box body, and a discharge channel is connected to the discharge hole.

The beneficial effects of the utility model are as follows: the corncob crusher is improved on the basis of a traditional crusher, the traditional single-hammer design is improved into double-hammers, so that the processing efficiency is improved, and the cost is saved. The pulverizer comprises a pulverizing box body in structural design, wherein a pulverizing mechanism for pulverizing corncobs entering the pulverizing box body is arranged in the pulverizing box body; introducing corncob into a crushing box body, and crushing the corncob by controlling and adjusting a crushing mechanism in the crushing box body, so as to realize the purpose of crushing; in a specific structure, the crushing mechanism comprises two crushing cutterheads, a plurality of crushing hammer cutters are respectively arranged and connected around the crushing cutterheads, crushing toothed plates matched with the crushing hammer cutters on the crushing cutterheads are arranged on the inner wall of the crushing box body, corncobs enter the crushing box body and enter between the two crushing cutterheads and the crushing toothed plates, the two crushing cutterheads rotate to respectively drive the crushing hammer cutters on the crushing cutterheads to rotate, and the crushing toothed plates are matched to crush the corncobs entering between the two crushing cutterheads and the crushing toothed plates; two crushing cutterheads through setting up cooperate with crushing pinion rack, realize "double hammer" and smash, and then reach the purpose that improves crushing efficiency.

Drawings

FIG. 1 is a schematic diagram of a cob crusher of the present utility model;

FIG. 2 is an exploded schematic view of the structural parts of the corncob crusher of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a pulverizing box of the corncob pulverizer of the present utility model;

FIG. 4 is a schematic view of the connection structure of the pulverizing cutter head of the corncob pulverizer;

in the figure, the device comprises a 1-crushing box body, a 2-crushing cutter head, a 3-crushing hammer cutter, a 4-crushing toothed plate, a 5-supporting base, an 11-feeding channel and a 13-discharging channel.

Detailed Description

For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model. It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

As shown in fig. 1 to 4, the corncob crusher is improved on the basis of the traditional crusher, and the traditional 'single hammer' design is improved to 'double hammers', so that the processing efficiency is improved, and the cost is saved. The pulverizer comprises a pulverizing box body in structural design, wherein a pulverizing mechanism for pulverizing corncobs entering the pulverizing box body 1 is arranged in the pulverizing box body; introducing corncob into the crushing box body 1, and crushing the corncob by controlling and adjusting a crushing mechanism in the crushing box body 1, so as to realize the purpose of crushing; in a specific structure, the crushing mechanism comprises two crushing cutter heads 2, a plurality of crushing hammer cutters 3 are respectively arranged and connected around the crushing cutter heads 2, crushing toothed plates 4 which are matched with the crushing hammer cutters 3 on the crushing cutter heads 2 are arranged on the inner wall of the crushing box body 1, corncobs enter the crushing box body 1 and enter between the two crushing cutter heads 2 and the crushing toothed plates 4, the two crushing cutter heads 2 rotate to respectively drive the crushing hammer cutters 3 on the crushing cutter heads 2 to rotate, and the crushing toothed plates 4 are matched to crush the corncobs entering between the two crushing cutter heads 2 and the crushing toothed plates 4; through two crushing blade discs 2 that set up and crushing pinion rack 4 cooperate, realize "two hammers" and smash, and then reach the purpose that improves crushing efficiency.

Further, when the corncob is crushed by using the crusher, the crusher is fixed and placed first, so that the crushing box body 1 is fixedly installed on the supporting base 5 for being fixed with the ground, and the supporting base 5 is fixedly connected with the ground, so that the crushing box body 1 is fixed by using the supporting base 5. In the corncob crushing process, the corncob is introduced from the feed channel 11 that is used for the corncob to enter into crushing box 1 that the top of crushing box 1 set up, a plurality of and a plurality of feed channel 11 intercommunication feed inlets are seted up along feed channel 11 from crushing box 1's lateral wall and enter into crushing box 1, in order to realize that higher efficient entering corncob enters into crushing box 1, the feed inlet of seting up can be three, namely be one next to feed channel 11's lateral wall upper portion, upper portion both sides of lower position respectively set up one, and all communicate with feed channel 11, the corncob that enters into from feed channel 11's opening enters into crushing box 1 from three feed inlets, smash the corncob through crushing mechanism fast. In order to improve the crushing efficiency, the crushing mechanism comprises two crushing cutter heads 2, a plurality of crushing hammer cutters 3 are respectively arranged and connected at the periphery of each crushing cutter head 2, a crushing toothed plate 4 which is matched with the crushing hammer cutters on each crushing cutter head 2 is arranged on the inner wall of each crushing box body 1, blades are arranged at positions which are respectively close to feed inlets in the crushing box bodies 1, negative pressure is generated by controlling the rotation of the blades, corncobs are respectively sucked into the crushing box bodies 1 from the three feed inlets and enter into the crushing box bodies 1 and enter between the two crushing cutter heads 2 and the crushing toothed plates 4, the upper openings of the 3 feed inlets are mainly fed, and the lower two openings are used for supplementing cold air to improve the material flow reducing temperature; the two crushing cutter heads 2 are controlled to rotate, so that the crushing hammer cutters 3 on the crushing cutter heads 2 are respectively driven to rotate, and the crushing toothed plates 4 are matched, so that corncobs are respectively collided between the crushing hammer cutters 3 and the crushing toothed plates 4, the crushing hammer cutters 3 are arranged on the crushing cutter heads 2 in a staggered manner, and the corncobs entering between the two crushing cutter heads 2 and the crushing toothed plates 4 are subjected to multi-stage crushing for many times; in order to quickly drive the two crushing cutter heads 2 to start, the two crushing cutter heads 2 are connected with a rotating shaft through a shaft sleeve, the rotating shaft is rotatably arranged in the crushing box body 1 in a penetrating mode, one end of the rotating shaft is connected with a motor for driving the rotating shaft to rotate, and the motor is fixedly arranged on the side wall of the crushing box body 1; in implementation, the starting motor is controlled to drive the rotating shaft to rotate, so that the rotating shaft synchronously drives the two crushing cutter heads 2 connected to the rotating shaft to rotate, meanwhile, the motor adopts a general assembly direct-connection motor, the traditional common coupling bearings are connected, so that most of motor energy consumption is lost, the direct connection energy output rate is high, the direct-connection motor is adopted, the traditional coupling connection is reduced, the output utilization rate of the motor is improved, the structure is simpler, the transmission efficiency is higher, and the failure rate of the transmission system is low; then, the crushed corncob enters the crushing box body 1 from the feed inlet along the feed channel 11 and enters between the two crushing cutter heads 2 and the crushing toothed plates 4, the crushing hammer cutters 3 on the two crushing cutter heads 2 rotate, and the crushing toothed plates 4 are matched to crush the corncob entering between the two crushing cutter heads 2 and the crushing toothed plates 4; it should be noted that the provided pulverizing cutterhead 2 is only one embodiment, and a plurality of pulverizing cutterheads may be provided according to actual needs, and they are not illustrated here.

Further, after the corncob is crushed to a certain particle size, under the action of centrifugation, in order to ensure that the corncob is crushed to the required particle size, two sides of the crushing toothed plate 4 are respectively connected with baffle plates, the two baffle plates are higher than the crushing toothed plate 4 by a certain height, the baffle plates are used for stopping corncob particles which are crushed to a certain size from continuously crushing between the crushing cutter head 2 and the crushing toothed plate 4 until the required particle size is reached, and then the corncob particles fall to a discharge port arranged on one side of the inner wall of the crushing box body 1 under the action of centrifugation, and meanwhile, a discharge channel 13 is connected to the discharge port; a fan for generating suction force is arranged in the discharging channel 13, pressure difference is generated through the fan, corn cob particles are sucked into the discharging channel 13 from a discharging hole, and unified collection is performed at an outlet of the discharging channel 13. For the whole improved pulverizer, the pulverizer is basically characterized in that the motor is directly connected to improve the output efficiency, two or more pulverizing cutterhead 3 are arranged, the toothed plate is matched with the hammer knife, multiple-disc multiple-pulverizing can be realized, and the pulverizing efficiency is improved; the air inlet is arranged at the positions of the multiple feed inlets, so that the temperature of the crushing material cavity can be effectively reduced.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the embodiments in the above description, and various simple modifications can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model. In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further. Furthermore, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of limiting the utility model, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model; meanwhile, any combination of various embodiments of the present utility model can be made without departing from the spirit of the present utility model, which should also be regarded as the disclosure of the present utility model.

Claims (5)

1. The corncob crusher is characterized by comprising a crushing box body (1), wherein a crushing mechanism used for crushing corncobs entering the crushing box body (1) is arranged in the crushing box body (1);

the crushing mechanism comprises two crushing cutterheads (2), a plurality of crushing hammer cutters (3) are respectively installed and connected to the periphery of each crushing cutterhead (2), crushing toothed plates (4) matched with the crushing hammer cutters on each crushing cutterhead (2) are installed on the inner wall of each crushing box body (1), corncobs enter the crushing box bodies (1) and enter the space between the two crushing cutterheads (2) and the crushing toothed plates (4), the two crushing cutterheads (2) rotate to respectively drive the crushing hammer cutters (3) on each crushing cutterhead (2) to rotate, the crushing toothed plates (4) are matched, and corncobs between the two crushing cutterheads (2) and the crushing toothed plates (4) are crushed.

2. The corncob crusher according to claim 1, wherein the two crushing cutter discs (2) are connected with a rotating shaft through shaft sleeves, the rotating shaft is rotatably arranged in the crushing box body (1) in a penetrating mode, one end of the rotating shaft is connected with a motor for driving the rotating shaft to rotate, and the motor is fixedly arranged on the side wall of the crushing box body (1);

the crushing box body (1) is fixedly arranged on the supporting base (5), and the supporting base (5) is fixedly connected with the ground.

3. The corncob crusher according to claim 2, wherein a feeding channel (11) for corncob entering the crushing box (1) is arranged at the top end of the crushing box (1), a plurality of feeding ports are formed in the side wall of the crushing box (1), a plurality of feeding ports are communicated with the feeding channel (11), and corncob enters the crushing box (1) from the feeding ports along the feeding channel (11) and enters between the two crushing cutterhead (2) and the crushing toothed plate (4).

4. The corncob crusher as claimed in claim 1, wherein two sides of the crushing toothed plate (4) are respectively connected with a material baffle plate, and the material baffle plate is used for preventing corncob particles after being crushed from scattering in the crushing box body (1).

5. The corncob crusher as claimed in claim 4, wherein a discharge port for passing through the crushed corncob particles is further provided on one side of the inner wall of the crushing box (1), and a discharge channel (13) is connected to the discharge port.