CN217550096U - Counterweight type cyclone dust removal feed opening - Google Patents
Counterweight type cyclone dust removal feed opening Download PDFInfo
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- CN217550096U CN217550096U CN202220964165.0U CN202220964165U CN217550096U CN 217550096 U CN217550096 U CN 217550096U CN 202220964165 U CN202220964165 U CN 202220964165U CN 217550096 U CN217550096 U CN 217550096U
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- barrel body
- dust removal
- cyclone dust
- sealing plate
- discharge opening
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 16
- 239000007787 solid Substances 0.000 description 9
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model relates to a counter weight formula cyclone dust removal feed opening belongs to cyclone dust collecting equipment technical field. The air inlet pipe is arranged on the side surface of the upper end of the upper barrel body, the outlet end of the air outlet pipe is arranged on the top of the upper barrel body, and the air outlet pipe penetrates through the upper barrel body and extends to the upper part of the lower barrel body; lower bucket body lower extreme shutoff, lower bucket body side bottom are provided with the discharge opening, the correspondence is provided with rotary sealing plate on the discharge opening, rotary sealing plate upper portion is provided with the center pin, and rotatory hole is kept somewhere to discharge opening upper portion both ends inboard, the center pin passes the closing plate upper end and inserts in the rotatory hole of discharge opening, the closing plate outside is provided with the balancing weight. The utility model solves the problem that the traditional cyclone dust collector breather valve or star-shaped ash valve is easy to block and difficult to clean; the maintenance operation intensity of workers is reduced, and energy is saved.
Description
Technical Field
The utility model relates to a counter weight formula cyclone dust removal feed opening belongs to cyclone dust collecting equipment technical field.
Background
A cyclone dust collector is a common device in the industry, and dust particles are separated from an air flow under the action of centrifugal force and fall into an ash bucket under the action of gravity. At present, the most common cyclone dust collector adopts a breather valve or a star-shaped dust discharge valve at the bottom to discharge dust particles. Traditional breather valve and star type blowoff valve easily block up, and the clearance is difficult, and workman intensity of labour is high, and cost of maintenance is higher. At present, most of researches on cyclone dust collectors focus on basic structures such as sizes of an upper part and a lower part of the dust collector and conicity of a conical body, and no ideal design exists for the discharge of solid particles of the cyclone dust collectors at present.
Disclosure of Invention
The utility model discloses a remedy prior art not enough, provide a counter weight formula whirlwind dust removal feed opening.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
a counterweight type cyclone dust removal feed opening comprises an air inlet pipe, an air outlet pipe and a dust removal barrel, wherein the dust removal barrel comprises an upper barrel body with a cylindrical upper part and a lower barrel body with a conical lower part; lower bucket body lower extreme shutoff, lower bucket body side bottom are provided with the discharge opening, the correspondence is provided with rotary sealing plate on the discharge opening, rotary sealing plate upper portion is provided with the center pin, and rotatory hole is kept somewhere to discharge opening upper portion both ends inboard, the center pin passes the closing plate upper end and inserts in the rotatory hole of discharge opening, the closing plate outside is provided with the balancing weight.
Preferably, the length of the lower barrel body is three times that of the upper barrel body, the height of the upper barrel body is two times that of the inner diameter of the upper barrel body, and the lower end of the air outlet pipe extends into one third of the upper end of the lower barrel body.
Preferably, sealing rubber is fixed on the periphery of the sealing plate, and a plurality of counterweight troughs for taking and placing the counterweight blocks are arranged outside the sealing plate.
Preferably, the counterweight troughs are transversely arranged on the outer side of the sealing plate, and the counterweight block is made of concrete.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model improves the blanking structure of the cyclone dust collector, arranges the rotatable sealing plate at the position of the blanking hole, and designs the corresponding balance weight outside the sealing plate, thus solving the problem that the traditional cyclone dust collector breather valve or star-shaped ash valve is easy to block and is difficult to clean; the maintenance operation intensity of workers is reduced. Meanwhile, after the dust particles are gathered to a certain weight, the sealing plate is automatically opened to discharge the materials under the action of the weight of the dust particles, and energy is saved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of a counterweight trough
The various reference numbers are: 1 intake pipe, 2 outlet ducts, 3 dust removal buckets, 31 upper barrel body, 32 lower barrel body, 4 discharge openings, 5 sealing plates, 6 balancing weights and 7 balancing weight troughs.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.
Example 1
The attached drawings are a specific embodiment of the invention, as shown in fig. 1 and fig. 2. The counterweight type cyclone dust removal feed opening provided by the embodiment comprises an air inlet pipe 1, an air outlet pipe 2 and a dust removal barrel 3. Wherein, intake pipe 1 is the gas inlet that contains the dust granule, and when designing intake pipe 1, the gas outlet angle of intake pipe 1 can suitably be adjusted for dirty gas gets into cyclone dust collector's dust removal bucket 3 back, and the direction of advance is rotatory along the inside of dust removal bucket 3, and dirty gas is in the inside of dust removal bucket 3 the motion of downward rotation. The upper part of the dust removing barrel 3 is in a hollow cylindrical shape, the lower part is in a hollow conical (or circular truncated cone) shape, and the lower barrel body 32 is large in upper part and small in lower part. After the gas containing the dust particles enters the upper barrel body 31, the gas rotates in the upper barrel body 31, and the dust particles continuously descend under the action of gravity, so that the dust particles are separated from the gas. In this embodiment, the air inlet pipe 1 is disposed at the upper side of the upper barrel 31, and the air outlet pipe 2 penetrates the center of the top of the upper barrel 31. The outlet pipe 2 extends from the top of the upper barrel body 31, and the lower end extends to the upper part of the lower barrel body 32. The outlet pipe 2 extends into the lower barrel 32, so that enough space and height are reserved for gas and dust particles to be separated. Unlike the conventional cyclone-type dust collector lower tub 32, the lowermost end of the lower tub 32 is closed in this embodiment. The solid matter is discharged not from the lowermost end of the lower tub 32 but from the discharge port 4 provided at the side of the lower tub 32. The discharge opening 4 is matched with a rotatable sealing plate 5, and is provided with a corresponding balancing weight 6 to keep the sealing performance of the dedusting barrel 3 under the non-discharging state. Rotating seal plate 5 upper portion sets up center pin or supporting hinge isotructure, and rotatory hole is kept somewhere to 4 upper portion both ends inboards of discharge opening, and the center pin inserts rotatory downthehole for closing plate 5 can be rotatory around the upper end, realizes opening and shutting of closing plate 5. The position of 5 upper ends rotations of closing plate and the structure of discharge opening 4 are the arc, because cyclone during operation, the inside certain negative pressure that has of dust removal bucket 3, when consequently closing plate 5 does not open, the leakproofness is better. After a certain amount of solid particles are gathered at the bottom of the lower barrel body 32, because the lower barrel body 32 is conical, the vertical downward gravity action of the solid particles can cause pressure on the side wall of the lower barrel body 32, and when the pressure of the gravity action of the solid particles on the sealing plate 5 is large enough, the sealing plate 5 rotates to open, and the solid particles are discharged; after the solid particle discharge was accomplished, closing plate 5 rotated to former sealed position under the action of self gravity and the gravity of balancing weight 6, because dust removal bucket itself has the negative pressure, also played certain drive effect to closing plate 5's rotation, and closing plate 5 rotated to the original position this moment, and cyclone continues work. The solid particles are not necessarily discharged in their entirety after each opening of the sealing plate 5, but do not affect the continuous operation of the cyclone separator.
In order to ensure that there is enough space for separation between solid particles and gas, the length of the lower barrel body 32 is about three times of the length of the upper barrel body 31, the height of the upper barrel body 31 is about two times of the inner diameter of the upper barrel body 31, the height error can deviate by 10% up and down, the lower end of the gas outlet pipe 2 extends to the one third position of the upper end of the lower barrel body 32, and the deviation range of the deep position can also deviate by 10%. In order to ensure the sealing performance when the sealing plate 5 is buckled, in this embodiment, sealing rubber is fixed on the periphery of the sealing plate 5, and a sealing rubber ring adapted to the sealing plate 5 can be fixed at a corresponding position of the discharge opening 4. The fixing mode of the sealing rubber ring can adopt a simple bonding mode. In order to prevent the sealing plate 5 from being opened and closed too frequently, thereby affecting the normal work of the cyclone dust collector and the sealing performance of the lower part of the dust removing barrel, a balancing weight 6 is arranged on the outer side of the sealing plate 5. The balancing weight 6 is preferably fixed at the lower end of the sealing plate 5, so that the moment ratio is larger, and the balancing weight 6 can achieve a better sealing effect under a lighter weight. In order to adjust the opening and closing frequency of the rotary sealing plate 5 during operation, a plurality of counterweight troughs 7 are designed on the outer side of the sealing plate 5 in the embodiment. Every counter weight silo is equipped with corresponding balancing weight 6, and the preferred concrete mass of material of balancing weight, balancing weight 6 can be taken at any time like this, can also dope metal material in the concrete mass to increase balancing weight 6's density, can additionally design balancing weight 6 moulds according to the shape of counter weight silo 7, in order to realize balancing weight 6's preparation and installation needs. Thus, different counterweights 6 can be designed to be installed at different heights according to the separation objects and requirements of the cyclone separator.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. A counterweight type cyclone dust removal feed opening comprises an air inlet pipe, an air outlet pipe and a dust removal barrel, and is characterized in that the dust removal barrel comprises an upper barrel body with a cylindrical upper part and a lower barrel body with a conical lower part, the air inlet pipe is arranged on the side surface of the upper end of the upper barrel body, the outlet end of the air outlet pipe is arranged at the top of the upper barrel body, and the air outlet pipe penetrates through the upper barrel body and extends to the upper part of the lower barrel body; lower bucket body lower extreme shutoff, lower bucket body side bottom is provided with the discharge opening, the correspondence is provided with rotary sealing plate on the discharge opening, rotary sealing plate upper portion is provided with the center pin, and rotatory hole is kept somewhere to discharge opening upper portion both ends inboard, the center pin passes the closing plate upper end and inserts in the rotatory hole of discharge opening, the closing plate outside is provided with the balancing weight.
2. The counterweight type cyclone dust removal feed opening according to claim 1, wherein the length of the lower barrel body is three times that of the upper barrel body, the height of the upper barrel body is two times that of the inner diameter of the upper barrel body, and the lower end of the air outlet pipe extends into one third of the upper end of the lower barrel body.
3. The counterweight type cyclone dust removal feed opening according to claim 1, wherein a sealing rubber is fixed on the periphery of the sealing plate, and a plurality of counterweight troughs for taking and placing counterweight blocks are arranged outside the sealing plate.
4. The counterweight type cyclone dust removal feed opening according to claim 3, wherein the counterweight material grooves are transversely arranged on the outer side of the sealing plate, and the counterweight material is concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220964165.0U CN217550096U (en) | 2022-04-25 | 2022-04-25 | Counterweight type cyclone dust removal feed opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220964165.0U CN217550096U (en) | 2022-04-25 | 2022-04-25 | Counterweight type cyclone dust removal feed opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217550096U true CN217550096U (en) | 2022-10-11 |
Family
ID=83472925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220964165.0U Active CN217550096U (en) | 2022-04-25 | 2022-04-25 | Counterweight type cyclone dust removal feed opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217550096U (en) |
-
2022
- 2022-04-25 CN CN202220964165.0U patent/CN217550096U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 166 Liyuan Street, Yuhuangmiao Town, Shanghe County, Jinan City, Shandong Province, 251604 Patentee after: Shandong Wanhao Crop Science Co.,Ltd. Country or region after: China Address before: 251600 Shanghe Economic Development Zone, Shanghe County, Jinan City, Shandong Province Patentee before: SHANDONG WANHAO FERTILIZER INDUSTRY Co.,Ltd. Country or region before: China |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A counterweight cyclone dust removal discharge port Granted publication date: 20221011 Pledgee: Shandong Shanghe Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Wanhao Crop Science Co.,Ltd. Registration number: Y2024980006407 |