CN214800935U

CN214800935U - Reducing mechanism is used in straw fermentation

Info

Publication number: CN214800935U
Application number: CN202121583549.XU
Authority: CN
Inventors: 李同彪; 朱妍妍; 朱津津; 王明成; 李恩中; 王震; 汉梦来; 李云
Original assignee: Huanghuai University
Current assignee: Zhumadian Sunshine Comfort Home Hvac Equipment Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-23
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to the technical field of straw processing, and discloses a crushing device for straw fermentation, which comprises a shell, wherein a first motor is arranged on one side wall inside the shell through a mounting plate, a crushing disc is connected on a rotating shaft of the first motor, a charging hole is correspondingly arranged on the shell far away from one end of the crushing disc, a material conveying assembly is arranged at the charging hole, a reinforced crushing piece is arranged at the bottom end of the shell and is connected with a second motor arranged at the bottom end of the shell, and a discharge hole is arranged at one side of the lower part of the shell; the top end of the shell is provided with an access cover, the bottom end of the shell is provided with a supporting leg, and the supporting leg is arranged on the mounting bottom plate; the utility model discloses, simple structure, convenient to use can carry out the regrinding to the straw and handle, strengthens the crushing degree to the straw, facilitates for subsequent fermentation use.

Description

Reducing mechanism is used in straw fermentation

Technical Field

The utility model relates to a straw processing technology field especially relates to a reducing mechanism is used in straw fermentation.

Background

The straw is a general term of stem and leaf parts of mature crops, and is widely used for producing products such as fertilizer, feed and the like by fermentation due to the fact that the straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matters; the straw is often required to be crushed in the fermentation process so as to ensure the fermentation effect and quality; the existing straw crushing equipment is complex in structure, inconvenient to use and poor in crushing effect, a lot of large materials still exist after crushing operation, great inconvenience is brought to subsequent fermentation operation, and the fermentation quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reducing mechanism is used in straw fermentation, simple structure, convenient to use can carry out the regrinding to the straw and handle, strengthens the crushing degree to the straw, facilitates for subsequent fermentation use.

The utility model adopts the following technical scheme:

a crushing device for straw fermentation comprises a shell, wherein a first motor is arranged on one side wall inside the shell through an installation plate, a crushing disc is connected to a rotating shaft of the first motor, a feeding port is correspondingly arranged on the shell far away from one end of the crushing disc, a material conveying assembly is arranged at the feeding port, a reinforced crushing piece is arranged at the bottom end of the shell and is connected with a second motor arranged at the bottom end of the shell, and a discharging port is arranged on one side of the lower portion of the shell; the top end of the shell is provided with an access cover, the bottom end of the shell is provided with supporting legs, and the supporting legs are arranged on the mounting bottom plate.

The material conveying assembly comprises a supporting frame arranged at the feed inlet, a conveying belt is arranged at the bottom end of the supporting frame, and an auxiliary feed roller is arranged on the supporting frame at the top end of the conveying belt.

The supporting rod is obliquely arranged between the bottom end of the supporting frame and the shell, and the auxiliary feed roller is provided with an anti-skidding groove.

The reinforcing crushing piece comprises an upper crushing plate and a lower crushing plate which are connected through a connecting rod, the upper crushing plate and the lower crushing plate are vertically arranged, and crushing blades are arranged at the top end of the lower crushing plate and the bottom end of the upper crushing plate.

The inside filter that is provided with of casing of discharge gate department, even on the filter be provided with a plurality of discharge openings.

The outside cover of first motor be equipped with the protection casing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up crushing disc in the casing that the charge door is relative, can realize the primary crushing to the straw when feeding to the casing in, through set up in the casing bottom and strengthen the crushing piece, can realize the secondary crushing to the straw, strengthen the crushing dynamics to the straw, reduce the particle diameter after the straw is smashed, ensure the normal use of follow-up fermentation process; the utility model discloses a setting up the conveyer belt in feed inlet department and can reducing operator's intensity of labour, convenience when promoting the operation, the setting of supplementary feed roll is convenient for use with the conveyer belt cooperation, and with the straw orderly send to inside the casing to carry out preliminary smashing through crushing disc, avoid the straw phenomenon of skidding to appear on the conveyer belt, promote the utility model discloses a practicality.

Furthermore, the optimized setting of the crushing piece is enhanced, the crushing strength to the straws can be increased, the particle size of the straws is reduced, and convenience is brought to subsequent fermentation use; the setting of discharge gate department filter can regulate and control the kibbling degree of consistency of straw, guarantees the degree of consistency after the straw is smashed, promotes the fermentation effect.

Drawings

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

fig. 2 is a side view of the present invention.

Detailed Description

The invention will now be described more clearly and completely with reference to the accompanying drawings and examples:

as shown in fig. 1 to 2, the crushing device for straw fermentation of the utility model comprises a housing 1, a first motor 3 is arranged on one side wall inside the housing 1 through a mounting plate 2, a protective cover 4 is sleeved outside the first motor 3, and the protective cover 4 can prevent dust from entering the first motor 3 to affect the service life of the first motor 3 in the process of crushing straw; a crushing disc 5 is connected to a rotating shaft of the first motor 3, a feeding opening 6 is correspondingly formed in the shell 1 far away from one end of the crushing disc 5, a material conveying assembly 7 is arranged at the feeding opening 6, and the material conveying assembly 7 can assist manual conveying of materials into the shell 1, so that the convenience of operation is improved; preferably, the material conveying assembly 7 comprises a supporting frame 7-1 arranged at the feed inlet, a supporting rod 7-2 is obliquely arranged between the bottom end of the supporting frame 7-1 and the shell 1, the supporting rod 7-2 can improve the stability of the supporting frame 7-1, a conveying belt 7-3 is arranged at the bottom end of the supporting frame 7-1 along the front-back direction, an auxiliary feeding roller 7-4 is transversely arranged on the supporting frame 7-1 at the top end of the conveying belt 7-3, the auxiliary feeding roller 7-4 is arranged and can be matched with the conveying belt 7-3 for use, the straws are orderly conveyed into the shell 1 and are primarily crushed through a crushing disc 5, the phenomenon that the straws slip on the conveying belt 7-3 is avoided, and the practicability of the utility model is improved; the auxiliary feed roller 7-4 is uniformly provided with a plurality of anti-slip grooves 8, and the anti-slip grooves 8 can increase the friction force between the auxiliary feed roller 7-4 and the straws, so that the straws can enter the shell 1 orderly under the matching of the auxiliary feed roller 7-4 and the conveyer belt 7-3; wherein the auxiliary feeding roller 7-4 and the conveyer belt 7-3 are respectively driven by a driving motor correspondingly connected with the auxiliary feeding roller and the conveyer belt.

The bottom end of the shell 1 is provided with a reinforced crushing piece, the reinforced crushing piece is connected with a second motor 9 arranged at the bottom end of the shell 1, and the reinforced crushing piece is used for carrying out secondary crushing on the straws which are primarily crushed by the crushing disc 5 so as to reduce the particle size of the straws and ensure the effect of fermentation use; preferably, the reinforced smashing piece comprises an upper smashing plate 10 and a lower smashing plate 10 which are connected through a connecting rod, the upper smashing plate 10 and the lower smashing plate 10 are vertically arranged, wherein smashing blades 11 are arranged at the top end of the lower smashing plate 10 and the bottom end of the upper smashing plate 10, the upper smashing plate 10 and the lower smashing plate 10 are vertically arranged, and the smashing blades 11 are optimally arranged on the upper smashing plate 10 and the lower smashing plate 10, so that the smashing force on straws can be increased, and the particle size of the crushed straws is further reduced; promote the utility model discloses a practicality.

A discharge hole is formed in one side of the lower portion of the shell 1, a filter plate 12 is arranged inside the shell 1 at the discharge hole, a plurality of discharge holes 13 are uniformly formed in the filter plate 12, the filter plate 12 and the discharge holes 13 are arranged, the discharge granularity after straw crushing can be guaranteed, the uniformity of discharge after straw crushing is guaranteed, the aperture of the discharge holes 13 in the filter plate 12 can be correspondingly set according to the required straw particle size, the structure is simple, and the practicability is high; the discharge port is also provided with a guide frame 14, the guide frame 14 can provide a guide channel for the crushed straws, and the situation that the straws are discharged from the discharge port and then accumulated at the bottom of the shell 1 to cause inconvenience in cleaning is avoided; the top end of the shell 1 is provided with an access cover 15, so that the elements inside the shell 1 can be conveniently overhauled and maintained, the bottom end of the shell 1 is provided with a supporting leg 16, the supporting leg 16 is arranged on a mounting base plate 17, the mounting base plate 17 can provide a smooth placing environment for the device, and the stability of the device in the working process is ensured.

The utility model discloses a work flow does: at first place the straw on conveyer belt 7-3, under the transportation of conveyer belt 7-3, the straw can progressively contact with crushing dish 5, under the effect of crushing dish 5, the straw accomplishes preliminary crushing, the straw after preliminary crushing can drop to the inside bottom of casing 1, and realize smashing once more of straw under the effect of second motor 9, because the high-speed operation of second motor 9 in the regrinding process of straw, can drive the straw and rotate, when the straw rotates to discharge gate department, because centrifugal principle, the straw after smashing can be thrown away to casing 1 outside, from this just accomplished the crushing operation to the straw.

Claims

1. A pulverizing device for straw fermentation, characterized in that it comprises a casing, a first motor is provided on a side wall inside the casing through a mounting plate, and a pulverizing disk is connected to the rotating shaft of the first motor, and one end away from the pulverizing disk is provided. A feeding port is correspondingly arranged on the shell of the casing, a material conveying component is arranged at the feeding port, and a reinforced pulverizing piece is arranged at the bottom end of the shell. There is a discharge port; the top of the shell is provided with an inspection cover, and the bottom end of the shell is provided with outriggers, which are arranged on the installation bottom plate.

2 . The pulverizing device for straw fermentation according to claim 1 , wherein the material conveying assembly comprises a support frame arranged at the feeding port, the bottom end of the support frame is provided with a conveyor belt, and the top end of the conveyor belt supports Auxiliary feeding rollers are arranged on the frame.

3 . The crushing device for straw fermentation according to claim 2 , wherein a supporting rod is inclined between the bottom end of the supporting frame and the shell, and an anti-skid groove is provided on the auxiliary feeding roller. 4 .

4 . The crushing device for straw fermentation according to claim 1 , wherein the reinforced crushing member comprises two upper and lower crushing plates connected by connecting rods, and the upper and lower crushing plates are vertically arranged, wherein the top of the lower crushing plate is at the top of the lower crushing plate. 5 . A crushing blade is arranged at the bottom end of the upper crushing plate and the upper crushing plate.

5 . The crushing device for straw fermentation according to claim 1 , wherein a filter plate is arranged inside the shell at the discharge port, and a plurality of discharge holes are evenly arranged on the filter plate. 6 .

6 . The crushing device for straw fermentation according to claim 1 , wherein a protective cover is sleeved outside the first motor. 7 .

7 . The crushing device for straw fermentation according to claim 1 , wherein a guide frame is provided at the discharge port. 8 .