CN212831509U

CN212831509U - Discharging inserting plate valve adjusting device of pneumatic grain elevator

Info

Publication number: CN212831509U
Application number: CN202020955556.7U
Authority: CN
Inventors: 于劲; 张万德; 刘腾; 熊凯威; 于波
Original assignee: Binhai County Hengfeng Grain Machinery Co ltd
Current assignee: Binhai County Hengfeng Grain Machinery Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-03-30
Anticipated expiration: 2030-05-30

Abstract

The utility model provides a discharging gate valve adjusting device of pneumatic grain elevator, which comprises a discharging box body, wherein the discharging box body is provided with a feeding flange port and a discharging flange port, the discharging box body is provided with a slot along the inner wall in the width direction, the slot is provided with a matched plug board, and one side of the plug board is provided with a handle ring; one side of keeping away from on the ejection of compact box and drawing the ring sets up first box, and the cross-section of first box is the polygon, and the lateral wall of the ejection of compact box that contacts with first box sets up first ash hole, the first ash hole that falls on respectively. The utility model discloses a simple structure, it is easy and simple to handle, can solve material and dust and leak out the material loss that causes from between picture peg and the picture peg groove, reduce the pollution to the environment.

Description

Discharging inserting plate valve adjusting device of pneumatic grain elevator

Technical Field

The utility model relates to a pneumatic grain elevator's ejection of compact picture peg valve adjusting device's technical field.

Background

The pneumatic grain elevator is a novel agricultural and industrial machine, is suitable for bulk conveying operation of various small granular materials such as grains and plastics by pneumatically conveying the granular materials, can horizontally, obliquely and vertically convey the materials by utilizing pipeline layout, has large and small travelling wheels, is simple and convenient to operate, and can independently finish conveying tasks by a single machine. The pneumatic grain elevator is suitable for the mechanized operation of bulk loading, bulk transportation and bulk unloading in the production process of the industries such as farm, wharf, station, large grain depot and the like, such as loading, unloading, bin supplementing, discharging, turning over and stacking, grain processing, feed processing, beer brewing and the like. The pneumatic grain elevator can work singly, in combination or form a conveying system with other equipment according to the conveying process requirements so as to meet different operation requirements. The automatic dust removing machine has the characteristics of flexible layout, convenience in movement, wide working face and large conveying capacity, can save a large amount of manpower and material cost, is high in efficiency, can be conveyed to a specified place, and has the function of wind drying and dust removing.

In order to control the discharge quantity of the pneumatic grain elevator so as to adjust the discharge quantity and speed, an insert plate device is arranged on a discharge pipe, and the existing discharge insert plate device used on the pneumatic grain elevator generally adopts an unsealed insert plate device. The unsealed flashboard device mainly comprises a feed pipe, a discharge pipe, a flashboard groove, a flashboard and the like. Under the action of gravity, the material falls down along the feeding pipe and reaches the position of the inserting plate groove, the size of the material discharging amount is controlled by adjusting the size of the front position and the rear position of the inserting plate on the inserting plate groove, and the controlled material falls down from the discharging pipe to complete discharging. The flashboard works and adjusts on the flashboard groove, a gap exists between the flashboard and the flashboard groove, and materials and dust can leak out from the gap to cause material loss and environmental pollution.

Disclosure of Invention

The utility model aims at providing an ejection of compact push-pull valve adjusting device of pneumatic grain elevator, simple structure can solve material and dust and leak out the material loss that causes from between picture peg and the picture peg groove, reduces the pollution to the environment.

For realizing the purpose, the utility model adopts the following technical scheme:

a discharging gate valve adjusting device of a pneumatic grain elevator comprises a discharging box body, wherein a feeding flange opening and a discharging flange opening are arranged on the discharging box body, a slot is formed in the inner wall of the discharging box body along the width direction, a matched inserting plate is arranged on the slot, and a handle ring is arranged on one side of the inserting plate; one side of keeping away from on the ejection of compact box and drawing the ring sets up first box, and the cross-section of first box is the polygon, and the lateral wall of the ejection of compact box that contacts with first box sets up first ash hole, the first ash hole that falls on respectively.

Preferably, the utility model discloses a clearance fit is connected between slot and the picture peg. The inserting plate can move in the slot conveniently, and the discharging amount can be controlled.

Preferably, the utility model discloses set up the dustproof nylon bush of centre gripping picture peg on the lateral wall of the ejection of compact box that sets up the slot. The dust is prevented from being brought out of the discharging box body along with the movement of the inserting plate, and the pollution to the environment is reduced.

Preferably, the utility model discloses a set up adjusting pull rod between picture peg and the handle ring. The position of the inserting plate can be conveniently adjusted through the handle ring, and the discharge amount can be controlled.

Preferably, the utility model discloses an outer wall that lies in handle ring one side on the ejection of compact box sets up the second box, and the lateral wall of the ejection of compact box that contacts with the second box sets up ash hole, the ash hole under the second on the second respectively. Dust to producing in the ejection of compact box gets into the second box from the ash mouth that falls on the second, and the dust in the second box gets into ejection of compact box again from the ash mouth that falls of second, reduces the pollution to the environment.

Preferably, the utility model discloses an adjust the pull rod and wear to put in the inside of second box, the one end that is close to the handle ring on the second box sets up the dustproof nylon bush of second, and the outside of the dustproof nylon bush of second sets up the sliding sleeve. And dust in the second box body is prevented from entering the atmosphere, so that the pollution to the environment is reduced.

The utility model discloses a material gets into ejection of compact box from feeding flange mouth, enters into the slot position, through the position of adjusting handle ring, further drives the regulation pull rod and slides in the dustproof nylon bush of second box, and the dustproof nylon bush of second and sliding sleeve interference fit, the regulation pull rod drive the size of picture peg position activity control discharge around on the slot, and the material passes through picture peg slot position and reachs ejection of compact box of ejection of compact flange mouth discharge. The utility model discloses a slot position and picture peg clearance have a small amount of materials and dust to leak in first box and the second box, the utility model discloses a first box and second box are the full-sealed box, and material and dust fall respectively in first box and the second box under the effect of gravity, in entering into the ejection of compact case again along the slope in first box and the second box, follow the material and arrive ejection of compact flange mouth, discharge discharging box, so the material does not have the leakage, does not have the dust polluted environment.

The utility model discloses simple structure, convenient operation, it does not have the maintenance basically to drop into operation. The utility model provides a material dust because of leaking polluted environment's problem to solved material and dust and leaked out the material loss that causes from between picture peg and the picture peg groove, reduced the pollution to the environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Wherein, 1, handle ring, 2, adjust the pull rod, 3, sliding sleeve, 4, dustproof nylon bush, 5, second box, 51, the ash hole that falls on the second, 52, the ash hole that falls on the second, 6, first box, 61, the ash hole that falls on the first, 62, the ash hole that falls, 9, feeding flange mouth, 10, ejection of compact flange mouth, 11, picture peg, 12, slot, 13, ejection of compact box, 121, dustproof nylon bush.

Detailed Description

The technical scheme of the utility model is explained in detail with the attached drawings as follows:

as shown in fig. 1, 2 and 3, the discharging gate valve adjusting device of the pneumatic grain elevator comprises a discharging box body 13, wherein a feeding flange opening 9 and a discharging flange opening 10 are arranged on the discharging box body 13, a slot 12 is arranged on the inner wall of the discharging box body 13 along the width direction, a matched inserting plate 11 is arranged on the slot 12, and a pull ring 1 is arranged on one side of the inserting plate 11; one side of keeping away from on ejection of compact box 13 and holding ring 1 sets up first box 6, and the cross-section of first box 6 is the polygon, and the lateral wall of ejection of compact box 13 that contacts with first box 6 sets up first ash falling mouth 61, first ash falling mouth 62 on respectively.

As shown in fig. 1, the slot 12 and the insert plate 11 of the present invention are connected in a clearance fit manner.

As shown in fig. 1, the side wall of the discharging box 13 with the slot 12 of the present invention is provided with a dustproof nylon bush 121 for clamping the inserting plate 11.

As shown in fig. 1, an adjusting pull rod 2 is arranged between the insertion plate 11 and the handle ring 1.

As shown in fig. 1, the outer wall of the discharging box 13 on one side of the ring handle 1 is provided with a second box 5, and the side wall of the discharging box 13 contacting with the second box 5 is provided with a second upper ash falling port 51 and a second lower ash falling port 52 respectively.

As shown in fig. 1, the utility model discloses an adjusting pull rod 2 wears to put in the inside of second box 5, and the one end that is close to handle ring 1 on the second box 5 sets up the dustproof nylon bush 4 of second, and the outside of the dustproof nylon bush 4 of second sets up sliding sleeve 3.

As shown in fig. 1, the adjusting pull rod 2 of the present invention is in clearance fit with the second dustproof nylon bushing 4. The second dustproof nylon bush 4 is in interference fit with the sliding sleeve 3.

The utility model discloses a material gets into ejection of compact box 13 from feeding flange mouth 9, enters into slot 12 position, through the position of adjusting handle ring 1, further drives adjusting rod 2 and slides in the dustproof nylon bush 4 of second, the dustproof nylon bush 4 of second and 3 interference fit of sliding sleeve, adjusting rod 2 drives the size of picture peg 11 position activity control discharge around on slot 12, and the material passes through picture peg slot position and reachs ejection of compact box 13 of ejection of compact flange mouth 10 discharge. The utility model discloses a slot 12 position and 11 clearances of picture peg have in a small amount of materials and dust leak first box 6 and second box 5, the utility model discloses a first box 6 and second box 5 are the totally enclosed box, and material and dust fall respectively under the effect of gravity in first box 6 and second box 5, in the slope in first box 6 and the second box 5 reenters ejection of compact box 13, follows the material and reachs ejection of compact flange mouth 10, discharge box 13, so the material does not have the leakage, does not have dust polluted environment.

Claims

1. A discharging gate valve adjusting device of a pneumatic grain elevator is characterized by comprising a discharging box body (13), wherein a feeding flange opening (9) and a discharging flange opening (10) are arranged on the discharging box body (13), a slot (12) is formed in the inner wall of the discharging box body (13) along the width direction, a matched plug board (11) is arranged on the slot (12), and a pull ring (1) is arranged on one side of the plug board (11); one side of keeping away from on ejection of compact box (13) and holding ring (1) sets up first box (6), and the cross-section of first box (6) is the polygon, and the lateral wall of ejection of compact box (13) that contacts with first box (6) sets up first ash hole (61), the first ash hole (62) that falls that fall on respectively.

2. The discharging insert plate valve adjusting device of the pneumatic grain elevator as claimed in claim 1, wherein the insert groove (12) is in clearance fit connection with the insert plate (11).

3. The discharging inserting plate valve adjusting device of the pneumatic grain elevator as claimed in claim 1, wherein the side wall of the discharging box body (13) provided with the inserting groove (12) is provided with a dustproof nylon bushing (121) for clamping the inserting plate (11).

4. The discharging inserting plate valve adjusting device of the pneumatic grain elevator as claimed in claim 1, wherein an adjusting pull rod (2) is arranged between the inserting plate (11) and the handle ring (1).

5. The discharging inserting plate valve adjusting device of the pneumatic grain elevator as claimed in claim 4, wherein the outer wall of the discharging box (13) on one side of the handle ring (1) is provided with a second box (5), and the side wall of the discharging box (13) contacting with the second box (5) is provided with a second upper ash falling port (51) and a second lower ash falling port (52) respectively.

6. The discharging inserting plate valve adjusting device of the pneumatic grain elevator as claimed in claim 5, wherein the adjusting pull rod (2) penetrates through the second box body (5), a second dustproof nylon bushing (4) is arranged at one end, close to the pull ring (1), of the second box body (5), and a sliding sleeve (3) is arranged on the outer side of the second dustproof nylon bushing (4).

7. The discharging inserting plate valve adjusting device of the pneumatic grain elevator as claimed in claim 6, wherein the adjusting pull rod (2) is in clearance fit with the second dustproof nylon bushing (4).

8. The discharging inserting plate valve adjusting device of the pneumatic grain elevator as claimed in claim 5, wherein the second dustproof nylon bushing (4) is in interference fit with the sliding sleeve (3).