CN223288442U

CN223288442U - An environmentally friendly grain cleaning and dust removal device

Info

Publication number: CN223288442U
Application number: CN202422498969.8U
Authority: CN
Inventors: 覃彩霞
Original assignee: Hubei Qianlong Construction Engineering Co ltd
Current assignee: Hubei Qianlong Construction Engineering Co ltd
Priority date: 2024-10-16
Filing date: 2024-10-16
Publication date: 2025-09-02
Anticipated expiration: 2034-10-16

Abstract

The utility model relates to the technical field of grain processing and discloses an environment-friendly grain cleaning and dedusting device which comprises a dedusting box and a screen drum, wherein the screen drum is arranged in the dedusting box and is in rotary connection with the dedusting box, a support frame is fixedly connected to the lower surface of the dedusting box, a connecting drum is fixedly connected to the side end of the screen drum, the connecting drum extends to the outer side of the dedusting box, the connecting drum is in rotary connection with the inner wall of the dedusting box, a connecting ring is fixedly connected to the inner wall of the dedusting box, the inner wall of the connecting ring is in rotary connection with the surface of the screen drum, a blanking plate penetrates through an opening formed in the lower surface of the dedusting box and is fixedly connected with the blanking plate, a spiral auger is arranged in the screen drum, a first driving structure is arranged on one side of the upper surface of the dedusting box, a second driving structure is arranged on the other side of the upper surface of the dedusting box, and the first driving structure and the second driving structure are arranged to drive the screen drum to rotate forwards and reversely, so that the screened impurities can be fed while the grains are screened, and the processing time is greatly shortened.

Description

Environment-friendly grain clearance dust collector

Technical Field

The utility model relates to the technical field of grain processing, in particular to an environment-friendly grain cleaning and dedusting device.

Background

Grain processing refers to the process of treating and converting raw grain (e.g., grain, legumes, etc.) by physical, chemical, biological, etc. methods to produce an edible food product or other product. The main steps of grain processing comprise cleaning, shelling, grinding, mixing, fermenting, baking, drying and the like, and common grain processing products comprise flour, rice, corn starch, bean curd, biscuits and the like.

Among the prior art, patent application number is CN211678735U, discloses a take dust collector grain cleaning equipment, which comprises a box body, the inner chamber of box is provided with screening board, the front side and the rear side of screening board are two spring pieces of fixedly connected with respectively, the bottom of spring piece and the bottom fixed connection of box inner chamber, the top fixedly connected with fixed plate of screening board. According to the grain cleaning equipment with the dust removing device, the purpose of good dust removing effect can be achieved by driving the screening plate to shake through the cooperation of the double-shaft motor and the eccentric throwing block and arranging the blowing mechanism to blow dust in the inner cavity of the box body to the inner cavity of the filter box.

According to the technical scheme, the environment-friendly grain cleaning and dedusting device has the advantages that in the grain processing process, grains are required to be separated from impurities in the grains, meanwhile dust in the grains is required to be cleaned, the environment-friendly grain cleaning and dedusting device in the prior art is required to be excessively troublesome in discharging impurities after dedusting, and the discharging is usually required to be performed manually, so that the working efficiency is greatly affected, the grain production is not utilized, and therefore the environment-friendly grain cleaning and dedusting device in the prior art has the defect that automatic discharging cannot be realized.

Disclosure of utility model

The utility model aims to provide an environment-friendly grain cleaning and dedusting device so as to solve the problems in the background technology.

The environment-friendly grain cleaning and dedusting device comprises a dedusting box and a screen drum, wherein the screen drum is arranged in the dedusting box and is in rotary connection with the dedusting box, a supporting frame is fixedly connected to the lower surface of the dedusting box, a connecting drum is fixedly connected to the side end of the screen drum, the connecting drum extends to the outer side of the dedusting box, the connecting drum is in rotary connection with the inner wall of the dedusting box, a connecting ring is fixedly connected to the inner wall of the dedusting box, the inner wall of the connecting ring is in rotary connection with the surface of the screen drum, an opening is formed in the lower surface of the dedusting box, blanking plates are fixedly connected to the front end and the rear end of the inside of the dedusting box, pass through the opening formed in the lower surface of the dedusting box and are fixedly connected with the blanking plates, a spiral auger is arranged in the inside of the screen drum, one side of the upper surface of the dedusting box is provided with a first driving structure, and the other side of the upper surface of the dedusting box is provided with a second driving structure, and the first driving structure drives the screen drum to rotate.

In a preferred embodiment of the present utility model, the first driving structure includes a forward rotation motor and a first connecting rod, the side end of the upper surface of the dust removal box is fixedly connected with a first supporting plate, the forward rotation motor is fixedly connected to the surface of the first supporting plate, the first connecting rod is fixedly connected to the output end of the forward rotation motor, a first belt is sleeved on the surface of the first connecting rod, the first belt is sleeved on the surface of the connecting cylinder at the same time, the forward rotation motor is started, the forward rotation motor drives the first connecting rod to rotate, the first connecting rod drives the connecting cylinder to rotate through the first belt, and the connecting cylinder drives the screen cylinder to rotate.

In a preferred embodiment of the utility model, the second driving structure comprises a reversing motor and a second connecting rod, one end, far away from the first supporting plate, of the upper surface of the dust removal box is fixedly connected with the second supporting plate, the reversing motor is fixedly connected to the surface of the second supporting plate, the second connecting rod is fixedly connected to the output end of the reversing motor, a second belt is sleeved on the surface of the second connecting rod, the second belt is sleeved on the surface of the end part of the spiral auger at the same time, the reversing motor is started, the reversing motor drives the second connecting rod to rotate, the second connecting rod drives the spiral auger to rotate through the second belt, the spiral auger slowly pushes grains and impurities forwards, and the sieve drum sieves the grains and the impurities while pushing the grains and the impurities.

In a preferred embodiment of the utility model, the collecting box is fixedly connected to the middle position of the upper surface of the dust removing box, dust collectors are arranged on two sides of the collecting box, the dust collectors are fixedly connected to the upper surface of the dust removing box, an air suction pipe and an air outlet pipe are respectively fixedly connected to an air suction end and an air outlet end of the dust collectors, the air suction pipe penetrates through the dust removing box and extends into the dust removing box, and the air outlet pipe extends into the collecting box.

In a preferred embodiment of the utility model, the end part of the spiral auger is fixedly connected with a rotating rod, both ends of the rotating rod extend to the inner wall of the connecting cylinder, and the end part of the rotating rod is rotatably connected with the inner wall of the connecting cylinder.

Advantageous effects

The utility model provides an environment-friendly grain cleaning and dedusting device, which has the following beneficial effects:

1. This environmental protection grain clearance dust collector through setting up first drive structure and second drive structure can drive screen drum corotation and spiral auger reversal simultaneously, makes it carry out the unloading to the impurity that sieves out when screening grain, has shortened process time greatly, has reduced manual intervention, has improved the efficiency of whole operation, reduces the dependence to the manual work, can reduce the human cost, has also reduced the consumption of manpower resources simultaneously, related expenses such as training.

2. This environmental protection type grain clearance dust collector can carry out centralized processing to the dust that produces in the screening when screening through setting up dust catcher and collecting box, and the effective control dust flies upward, improves the air quality of production scene, lightens labourer's respiratory burden, promotes operational environment's comfort level, reduces dust concentration, helps reducing occupational disease risk because of inhaling the dust, ensures operating personnel's health and safety.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional front view structure of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional side view of the present utility model;

Fig. 3 is a schematic view of the front cross-section structure of the present utility model.

The dust removing device comprises a dust removing box 1, a screening cylinder 2, a connecting cylinder 3, a connecting ring 4, a blanking plate 5, a spiral auger 6, a first driving structure 7, a second driving structure 8, a forward rotation motor 9, a first connecting rod 10, a first supporting plate 11, a first belt 12, a first belt 13, a reverse rotation motor 14, a second connecting rod 15, a second supporting plate 16, a second belt 17, a collecting box 18, a dust collector 19 and a rotating rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a technical scheme that the environment-friendly grain cleaning dust removing device comprises a dust removing box 1 and a screen drum 2, wherein the screen drum 2 is arranged inside the dust removing box 1 and is rotationally connected with the dust removing box 1, a supporting frame is fixedly connected with the lower surface of the dust removing box 1, the side end of the screen drum 2 is fixedly connected with a connecting drum 3, the connecting drum 3 extends to the outer side of the dust removing box 1, the connecting drum 3 is rotationally connected with the inner wall of the dust removing box 1, the inner wall of the dust removing box 1 is fixedly connected with a connecting ring 4, the inner wall of the connecting ring 4 is rotationally connected with the surface of the screen drum 2, the lower surface of the dust removing box 1 is provided with an opening, the front end and the rear end of the interior of the dust removing box 1 are fixedly connected with a blanking plate 5, the blanking plate 5 passes through the opening formed in the lower surface of the dust removing box 1 and is fixedly connected with the blanking plate 5, a spiral auger 6 is arranged inside the screen drum 2, one side of the upper surface of the dust removing box 1 is provided with a first driving structure 7, the other side of the upper surface of the dust removing box 1 is provided with a second driving structure 8, the first driving structure 7 drives the spiral auger 6 to rotate, and the second driving structure 8 drives the spiral auger 6 to rotate.

The first driving structure 7 comprises a forward motor 9 and a first connecting rod 10, the side end of the upper surface of the dust removal box 1 is fixedly connected with a first supporting plate 11, the forward motor 9 is fixedly connected to the surface of the first supporting plate 11, the first connecting rod 10 is fixedly connected to the output end of the forward motor 9, a first belt 12 is sleeved on the surface of the first connecting rod 10, and the first belt 12 is sleeved on the surface of the connecting cylinder 3.

The forward rotation motor 9 is started, the forward rotation motor 9 drives the first connecting rod 10 to rotate, the first connecting rod 10 drives the connecting cylinder 3 to rotate through the first belt 12, and the connecting cylinder 3 drives the screen cylinder 2 to rotate.

The second driving structure 8 comprises a reversing motor 13 and a second connecting rod 14, one end, far away from the first supporting plate 11, of the upper surface of the dust removal box 1 is fixedly connected with a second supporting plate 15, the reversing motor 13 is fixedly connected to the surface of the second supporting plate 15, the second connecting rod 14 is fixedly connected to the output end of the reversing motor 13, a second belt 16 is sleeved on the surface of the second connecting rod 14, and the second belt 16 is sleeved on the surface of the end part of the spiral auger 6.

The reverse motor 13 is started, the reverse motor 13 drives the second connecting rod 14 to rotate, the second connecting rod 14 drives the spiral auger 6 to rotate through the second belt 16, the spiral auger 6 slowly pushes grains and impurities forwards, the screen drum 2 screens the grains and the impurities while pushing the grains, and the screen drum 2 can be simultaneously driven to rotate forwards and rotate reversely with the spiral auger 6 through the first driving structure 7 and the second driving structure 8, so that the screened impurities are fed while screening the grains, the processing time is greatly shortened, the manual intervention is reduced, the efficiency of the whole operation is improved, the dependence on manpower is reduced, the manpower cost is reduced, and meanwhile, the consumption of manpower resources, the related expenses such as training and the like are also reduced.

The middle position fixedly connected with collection box 17 of dust removal case 1 upper surface, the both sides of collection box 17 all are provided with dust catcher 18, the higher authority fixed connection of dust catcher 18 and dust removal case 1, the induced draft end and the air-out end of dust catcher 18 are fixedly connected with aspiration channel and air-out pipe respectively, the aspiration channel passes dust removal case 1 and extends to the inside of dust removal case 1, the inside that the air-out pipe extends to collection box 17.

The dust collector 18 is started, the dust collector 18 sucks out the dust in the dust collection box 1 through the air inlet pipe, then the dust is discharged into the collection box 17 through the air outlet pipe, the dust generated in screening can be concentrated through the dust collector 18 and the collection box 17, the flying of the dust is effectively controlled, the air quality of a production site is improved, the respiratory burden of workers is lightened, the comfort level of a working environment is improved, the dust concentration is reduced, the occupational disease risk caused by dust suction is reduced, and the health and safety of operators are guaranteed.

The end fixedly connected with dwang 19 of spiral auger 6, the inner wall of connecting cylinder 3 is all extended to the both ends of dwang 19, and the tip of dwang 19 rotates with the inner wall of connecting cylinder 3 to be connected, and the rotation of spiral auger 6 drives dwang 19 along the inner wall rotation of connecting cylinder 3.

The use method comprises the steps of firstly pouring grains into the connecting cylinder 3, simultaneously starting the forward rotation motor 9 and the reverse rotation motor 13, enabling the forward rotation motor 9 to drive the first connecting rod 10 to rotate, enabling the first connecting rod 10 to drive the connecting cylinder 3 to rotate through the first belt 12, and enabling the connecting cylinder 3 to drive the screen cylinder 2 to rotate.

The reversing motor 13 drives the second connecting rod 14 to rotate, the second connecting rod 14 drives the spiral auger 6 to rotate through the second belt 16, the rotation of the spiral auger 6 drives the rotating rod 19 to rotate along the inner wall of the connecting cylinder 3, the spiral auger 6 slowly pushes grains and impurities forwards, and the screen cylinder 2 screens the grains and the impurities while pushing the grains and the impurities.

The dust collector 18 is started while sieving, and the dust collector 18 sucks out the dust inside the dust box 1 through the air inlet pipe and then discharges the dust into the inside of the collecting box 17 through the air outlet pipe.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment-friendly grain clearance dust collector, includes dust removal case (1) and screen (2), its characterized in that:

The utility model provides a dust removal box, the inside that screen (2) set up in dust removal box (1) rotates to be connected with dust removal box (1), lower fixedly connected with support frame of dust removal box (1), the side fixedly connected with connecting cylinder (3) of screen (2), the outside that connecting cylinder (3) extended to dust removal box (1), the inner wall rotation of connecting cylinder (3) and dust removal box (1) is connected, the inner wall fixedly connected with go-between (4) of dust removal box (1), the inner wall of go-between (4) rotates with the surface of screen (2) to be connected, the opening has been seted up to the lower surface of dust removal box (1), the equal fixedly connected with flitch (5) of front and back both ends of dust removal box (1), flitch (5) pass the opening of dust removal box (1) lower surface and with flitch (5) fixed connection, the inside of screen (2) is provided with spiral auger (6), one side of dust removal box (1) upper surface is provided with first drive structure (7), the opposite side of dust removal box (1) upper surface is provided with second drive structure (8), first drive structure (8) drives spiral auger (8), drive structure (8) drives spiral auger (6) and rotates.

2. The environmentally friendly grain cleaning and dedusting device as claimed in claim 1, wherein:

The first driving structure (7) comprises a forward rotating motor (9) and a first connecting rod (10), a first supporting plate (11) is fixedly connected to the side end of the upper surface of the dust removal box (1), and the forward rotating motor (9) is fixedly connected to the surface of the first supporting plate (11).

3. The environmental protection type grain cleaning and dust removing device as set forth in claim 2, wherein:

The connecting rod (10) is fixedly connected to the output end of the forward rotating motor (9), a first belt (12) is sleeved on the surface of the connecting rod (10), and the first belt (12) is sleeved on the surface of the connecting cylinder (3) at the same time.

4. The environmental protection type grain cleaning and dust removing device according to claim 3, wherein:

The second driving structure (8) comprises a reversing motor (13) and a second connecting rod (14), one end, far away from the first supporting plate (11), of the upper surface of the dust removal box (1) is fixedly connected with a second supporting plate (15), and the reversing motor (13) is fixedly connected to the surface of the second supporting plate (15).

5. The environmentally friendly grain cleaning and dedusting device as claimed in claim 4, wherein:

the second connecting rod (14) is fixedly connected to the output end of the reversing motor (13), a second belt (16) is sleeved on the surface of the second connecting rod (14), and the second belt (16) is sleeved on the surface of the end part of the spiral auger (6) at the same time.

6. The environmentally friendly grain cleaning and dedusting device as claimed in claim 1, wherein:

The dust collection device is characterized in that a collecting box (17) is fixedly connected to the middle position of the upper surface of the dust collection box (1), dust collectors (18) are arranged on two sides of the collecting box (17), and the dust collectors (18) are fixedly connected with the upper surface of the dust collection box (1).

7. The environmentally friendly grain cleaning and dedusting device as claimed in claim 6, wherein:

The suction end and the air outlet end of the dust collector (18) are respectively fixedly connected with an air suction pipe and an air outlet pipe, the air suction pipe penetrates through the dust removal box (1) and extends to the inside of the dust removal box (1), and the air outlet pipe extends to the inside of the collecting box (17).

8. The environmentally friendly grain cleaning and dedusting device as claimed in claim 1, wherein:

The end part of the spiral auger (6) is fixedly connected with a rotating rod (19), both ends of the rotating rod (19) extend to the inner wall of the connecting cylinder (3), and the end part of the rotating rod (19) is rotationally connected with the inner wall of the connecting cylinder (3).