CN223213357U - A pressurized pneumatic conveyor - Google Patents

A pressurized pneumatic conveyor

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Publication number
CN223213357U
CN223213357U CN202421826462.4U CN202421826462U CN223213357U CN 223213357 U CN223213357 U CN 223213357U CN 202421826462 U CN202421826462 U CN 202421826462U CN 223213357 U CN223213357 U CN 223213357U
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CN
China
Prior art keywords
air inlet
inlet pipe
pipe
roots blower
box
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Active
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CN202421826462.4U
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Chinese (zh)
Inventor
阎凤强
盖志强
郭祝斌
于海川
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Riches Technology Dalian Co ltd
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Riches Technology Dalian Co ltd
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Priority to CN202421826462.4U priority Critical patent/CN223213357U/en
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Publication of CN223213357U publication Critical patent/CN223213357U/en
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Abstract

本实用新型公开了一种增压式气力输送器,涉及气力输送器技术领域,该气力输送器包括进料箱、存料箱、盒盖、输料管、排料管、进风管、电机和罗茨风机,进料箱顶端设有盒盖,进料箱底端设有存料箱,存料箱底端设有输料管,输料管右侧连接排料管,罗茨风机设在输料管左侧,进风管分为左侧进风管和右侧进风管,罗茨风机左侧与左侧进风管连接,罗茨风机正面还设有电机,罗茨风机左侧进风管上还设有清理组件,罗茨风机和输料管之间还设有增压腔。本实用新型通过清理组件,可以使罗茨风机吸入的气流内带有的灰尘杂质可以被过滤清理,达到了通过增压腔可以使气流被增压后进入输料管,从而使物品输送可以更加高效。

The utility model discloses a pressurized pneumatic conveyor, which relates to the technical field of pneumatic conveyors. The pneumatic conveyor includes a feed box, a storage box, a box cover, a feed pipe, a discharge pipe, an air inlet pipe, a motor, and a Roots blower. The top of the feed box is provided with a box cover, the bottom of the feed box is provided with a storage box, the bottom of the storage box is provided with a feed pipe, the right side of the feed pipe is connected to the discharge pipe, the Roots blower is provided on the left side of the feed pipe, the air inlet pipe is divided into a left air inlet pipe and a right air inlet pipe, the left side of the Roots blower is connected to the left air inlet pipe, the front of the Roots blower is further provided with a motor, the left air inlet pipe of the Roots blower is further provided with a cleaning component, and a pressurization chamber is further provided between the Roots blower and the feed pipe. The utility model can filter and clean dust and impurities in the air flow sucked in by the Roots blower through the cleaning component, so that the air flow can be pressurized through the pressurization chamber and then enter the feed pipe, thereby making the conveying of items more efficient.

Description

Supercharged pneumatic conveyor
Technical Field
The utility model relates to the technical field of pneumatic conveyers, in particular to a supercharged pneumatic conveyer.
Background
The pneumatic conveyor is more and more widely applied to the transportation process of various powders due to the advantages of less loss, low energy consumption and the like, the spiral pneumatic conveyor disclosed in the patent with the publication number of CN220055511U improves the conveying efficiency of materials by adding the rotation of a spiral shaft, meanwhile, a filter screen and a scraper device for cleaning the filter screen are added at the rear side of the Roots blower, so that dust generated together when the Roots blower generates air flow is filtered, but the scraper cleans the filter screen for a long time, so that dust is accumulated on the scraper, the working efficiency of the scraper is affected, meanwhile, the device is not provided with a pressurizing component, the pneumatic conveying effect is affected, so that conveyed objects are accumulated and stay in a pipeline, a conveniently detachable scraper is designed to clean the filter screen, and meanwhile, the pressurizing component is also designed to pressurize the air flow, so that the pneumatic conveying effect is improved, and conveyed objects are prevented from being accumulated in the pipeline.
Based on the above, a supercharged pneumatic conveyor is provided, so that the defects of the prior device can be overcome.
Disclosure of utility model
The utility model aims to provide a supercharged pneumatic conveyor, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a booster-type pneumatic conveyor, includes feeding case, storage case, lid, conveying pipeline, row's material pipe, air-supply line, motor and roots's fan, the feeding case top is equipped with the lid, the feeding case bottom is equipped with the storage case, the storage case bottom is equipped with the conveying pipeline, the material pipe is arranged in the connection of conveying pipeline right side, roots's fan is established in the conveying pipeline left side, the air-supply line divide into left side air inlet pipe and right side air inlet pipe, roots's fan left side is connected with left side air inlet pipe, roots's fan and motor output fixed connection, still be equipped with the clearance subassembly on roots's fan left side air inlet pipe, roots's fan right side is equipped with the pressure boost chamber. Based on the technical scheme, the utility model also provides the following optional technical schemes:
In an alternative scheme, the cleaning component comprises an outer box, an ash collecting frame, a fixed shaft, a rotating shaft, a scraping plate, a sponge brush, a filter screen and filter holes, wherein the outer box is connected with a left air inlet pipe, a right air inlet pipe penetrates into the outer box, the ash collecting frame is arranged at the bottom end in the outer box, the fixed shaft is arranged in the middle of the ash collecting frame, the rotating shaft is arranged on the fixed shaft, the scraping plate is arranged on the rotating shaft, the filter screen is arranged at the left side of the right air inlet pipe, and a plurality of filter holes are evenly formed in the filter screen.
In an alternative scheme, the pressurizing cavity is arranged between the Roots blower and the conveying pipe, the air inlet at the left side of the pressurizing cavity is consistent with the air inlet pipe in size, and the air inlet at the right side of the pressurizing cavity is consistent with the conveying pipe.
In one alternative, the diameter of the air inlet pipe is larger than the diameter of the conveying pipe.
In an alternative scheme, a sliding door is arranged at the front face of the outer box and corresponds to the dust collecting frame, the top end of the dust collecting frame is flush with the bottom end of the right side air inlet pipe, and the top end of the sliding door is flush with the top end of the cleaning assembly.
In an alternative scheme, the four scrapers are provided with an upper piece, a lower piece, a left piece and a right piece, the four scrapers are all provided with a sponge brush, and the four scrapers are all plastic plates.
In an alternative scheme, a circular opening is arranged at the connecting part of the bottom end of the storage tank and the conveying pipe, and the shape of the feeding tank is trapezoid with large top and small bottom.
In an alternative scheme, the box cover is provided with a rubber ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the pressurizing cavity is arranged, so that the entering air flow can enter the conveying pipe after being pressurized, thereby improving the efficiency of conveying the articles and reducing the influence of articles remained in the conveying pipe caused by insufficient air flow.
2. According to the utility model, the dust collecting frame, the fixed shaft, the rotating shaft and the scraping plate are arranged, so that residual dust and impurities on the filter screen and the filter holes can be cleaned, and meanwhile, the scraping plate can be brought out through the dust collecting frame, so that the scraping plate can be cleaned, and the efficiency reduction of the scraping plate caused by dust accumulation of the scraping plate is prevented.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional structure of the present utility model.
FIG. 3 is a schematic view of a cleaning assembly according to the present utility model.
The reference numerals annotate that 100 feeding boxes, 101 storage boxes, 102 box covers, 103 conveying pipes, 104 discharging pipes, 105 air inlet pipes, 106 motors, 107 Roots fans, 200 cleaning components, 201 outer boxes, 202 dust collecting frames, 203 fixing shafts, 204 rotating shafts, 205 scraping plates, 206 sponge brushes, 207 filter screens, 208 filter holes and 300 pressurizing cavities.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
In one embodiment, as shown in fig. 1-3, a supercharged pneumatic conveyor comprises a feeding box 100, a storage box 101, a box cover 102, a conveying pipe 103, a discharging pipe 104, an air inlet pipe 105, a motor 106 and a Roots blower 107, wherein the top end of the feeding box 100 is provided with the box cover 102, the bottom end of the feeding box 100 is provided with the storage box 101, the bottom end of the storage box 101 is provided with the conveying pipe 103, the right side of the conveying pipe 103 is connected with the discharging pipe 104, the Roots blower 107 is arranged at the left side of the conveying pipe 103, the air inlet pipe 105 is divided into a left side air inlet pipe and a right side air inlet pipe, the left side of the Roots blower 107 is connected with the left side air inlet pipe, the Roots blower 107 is fixedly connected with the output end of the motor 106, the left side air inlet pipe of the Roots blower 107 is further provided with a cleaning assembly 200, and the right side of the Roots blower 107 is provided with a pressurizing cavity 300;
When the pneumatic conveying device is used, the box cover 102 is opened, articles to be conveyed by the pneumatic conveying device are poured into the feeding box 100, the articles reach the storage box 101 through the feeding box 100, then enter the conveying pipe 103 through a round hole at the bottom end of the storage box 101, the motor 106 is started at the moment, the Roots blower 107 starts to work, the Roots blower 107 sucks air flow from the air inlet pipe 105, then air flow is supplied into the conveying pipe 103, and the articles move forwards in the conveying pipe 103 under the action of the air flow, so that the articles are conveyed to the discharging pipe 104.
In one embodiment, as shown in fig. 2-3, the cleaning assembly 200 includes an outer box 201, a dust collecting frame 202, a fixed shaft 203, a rotating shaft 204, a scraping plate 205, a sponge brush 206, a filter screen 207 and a filter hole 208, wherein the outer box 201 is connected with a left air inlet pipe, a right air inlet pipe penetrates into the outer box 201, the dust collecting frame 202 is arranged at the inner bottom end of the outer box 201, the fixed shaft 203 is arranged in the middle of the inside of the dust collecting frame 202, the rotating shaft 204 is arranged on the fixed shaft 203, the scraping plate 205 is arranged on the rotating shaft 204, the filter screen 207 is arranged at the left side of the right air inlet pipe, and a plurality of filter holes 208 are uniformly arranged on the filter screen 207;
When the dust collector is used, air flow dust sucked by the Roots blower 107 through the air inlet pipe 105 passes through the cleaning assembly 200, the air flow is filtered through the filter screen 207, dust and sundries in the air flow are left on the filter screen 207, meanwhile, the air flow can blow the scraper 205 when entering the outer box 201, so that the scraper 205 rotates on the filter screen 207, dust and sundries left on the filter screen 207 and the filter holes 208 are cleaned, the dust and sundries fall into the dust collecting frame 202, after the work is completed, the dust and sundries in the dust collecting frame 202 can be cleaned and the sponge brush 206 on the scraper 205 can be replaced through the dust collecting frame 202, the scraper 205 and the rotating shaft 204 are fixed in the dust collecting frame 202 by the fixed shaft 203, and the scraper 205 can be dragged out along with the dust collecting frame 202, thereby the effect of cleaning the scraper 205 is achieved, and the influence of slow working efficiency caused by dust accumulation of the scraper 205 is reduced.
In one embodiment, as shown in fig. 1-2, the plenum chamber 300 is disposed between the Roots blower 107 and the delivery pipe 103, the left side air inlet of the plenum chamber 300 is in the same size as the air inlet pipe 105, and the right side air inlet of the plenum chamber 300 is in the same size as the delivery pipe 103;
When the pneumatic conveying device is used, the air flow fed into the conveying pipe 103 by the Roots blower 107 passes through the pressurizing cavity 300, so that the air flow is pressurized and then enters the conveying pipe 103, the pneumatic conveying effect is improved, and the influence of articles remained in the conveying pipe 103 due to insufficient air flow is effectively reduced.
In one embodiment, as shown in fig. 1-2, the air inlet pipe 105 has a diameter greater than the diameter of the delivery pipe 103;
In use, the air inlet pipe 105 has a diameter greater than the diameter of the feed delivery pipe 103, so that the air inlet of the plenum 300 is greater than the air outlet, and the air flow can be pressurized through the plenum 300.
In one embodiment, as shown in fig. 2, a sliding door is disposed on the front surface of the outer box 201 corresponding to the dust collecting frame 202, the top end of the dust collecting frame 202 is flush with the bottom end of the right air inlet pipe, and the top end of the sliding door is flush with the top end of the cleaning assembly 200.
In use, the dust collection frame 202 can better collect dust filtered by the filter screen 207, and the top end of the sliding door is flush with the top end of the cleaning assembly 200, so that the scraper 205 can be pulled out along with the dust collection frame 202 when the dust collection frame 202 is pulled out, and therefore dust on the scraper 205 can be cleaned and the sponge brush 206 on the scraper 205 can be replaced.
In one embodiment, as shown in fig. 3, the scraping plate 205 is provided with four scraping plates, namely, an upper scraping plate, a lower scraping plate, a left scraping plate and a right scraping plate, each scraping plate 205 is provided with a sponge brush 206, and each scraping plate 205 is a plastic plate;
when the scraper 205 of plastic materials is used, the rotating shaft 204 can be driven to rotate better under the action of air flow, and meanwhile, the sponge brush 206 arranged on the scraper 205 can clean the filter screen 207 and dust impurities remained on the filter holes 208 more effectively, so that the filter screen 207 can be cleaned better, and the service life of the filter screen 207 is prolonged.
In one embodiment, as shown in fig. 1-2, a circular opening is formed at a connection part between the bottom end of the stock tank 101 and the material conveying pipe 103, and the shape of the feeding tank 100 is a trapezoid with a large top and a small bottom;
When the feeding box is used, the round opening at the bottom end of the storage box 101 is used for enabling materials to enter the conveying pipe 103 from the storage box 101, and meanwhile, the feeding box 100 is enabled to be more convenient to feed due to the trapezoid shape with the large top and the small bottom.
In one embodiment, as shown in fig. 2, the cover 102 is provided with a rubber ring;
When the device is used, the sealing performance of the air flow conveying device can be better through the rubber ring on the box cover 102, and the conveying efficiency of the conveying pipe 103 is prevented from being reduced due to the entry of water vapor.
The working principle of the utility model is as follows: when in use, the box cover 102 on the feeding box 100 is taken out, articles to be conveyed by the pneumatic conveying device are poured into the feeding box 100, the articles enter the storage box 101 through the feeding box 100, then enter the conveying pipe 103 through a round hole at the bottom end of the storage box 101, meanwhile, the switch on the motor 106 is pressed to start the operation of the Roots blower 107, the Roots blower 107 sucks air flow through the air inlet pipe 105, the air flow enters the outer box 201 through the left air inlet pipe, then passes through the filter holes 208 on the filter screen 207, dust impurities in the air flow are filtered onto the filter screen 207, meanwhile, when the air flow passes through the scraper 205, the scraper 205 starts to rotate on the filter screen 207, so that the sponge brush 206 on the scraper 205 can clean the dust impurities on the filter screen 207 and the filter holes 208, and the dust impurities fall into the dust collecting frame 202 below, after the work is finished, the dust collecting frame 202 can be pulled out from the outer box through pulling the sliding door, then dust impurities in the dust collecting frame 202 are cleaned, meanwhile, dust cleaning and replacement of the sponge brush 206 can be carried out on the scraping plate 205, so that the service life of the device is prolonged, the service efficiency of the device is improved, air flow enters the Roots blower 107 from the right air inlet pipe through filtering and then enters the pressurizing cavity 300, the air flow is pressurized after passing through the pressurizing cavity 300, so that the air flow enters the conveying pipe 103 to convey objects, the objects are conveyed to the discharging pipe 104, the pressurized air flow can enable the conveying of the objects to be more effective, the objects caused by insufficient air flow are effectively reduced to stay in the conveying pipe 103, the conveying efficiency of the objects is reduced, the switch can be pressed again to close the motor 106 after the conveying of the objects is finished, and the Roots blower 107 stops working.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims (8)

1.一种增压式气力输送器,包括进料箱(100)、存料箱(101)、盒盖(102)、输料管(103)、排料管(104)、进风管(105)、电机(106)和罗茨风机(107),所述进料箱(100)顶端设有盒盖(102),所述进料箱(100)底端设有存料箱(101),所述存料箱(101)底端设有输料管(103),所述输料管(103)右侧连接排料管(104),所述罗茨风机(107)设在输料管(103)左侧,所述进风管(105)分为左侧进风管和右侧进风管,所述罗茨风机(107)左侧与左侧进风管连接,所述罗茨风机(107)与电机(106)输出端固定连接,其特征在于,所述罗茨风机(107)左侧进风管上还设有清理组件(200),所述罗茨风机(107)右侧设有增压腔(300)。1. A pressurized pneumatic conveyor, comprising a feed box (100), a storage box (101), a cover (102), a delivery pipe (103), a discharge pipe (104), an air inlet pipe (105), a motor (106) and a Roots blower (107), wherein the top of the feed box (100) is provided with a cover (102), the bottom of the feed box (100) is provided with a storage box (101), the bottom of the storage box (101) is provided with a delivery pipe (103), and the right side of the delivery pipe (103) is connected to the The Roots blower (107) is connected to the discharge pipe (104), and is arranged on the left side of the conveying pipe (103). The air inlet pipe (105) is divided into a left air inlet pipe and a right air inlet pipe. The left side of the Roots blower (107) is connected to the left air inlet pipe. The Roots blower (107) is fixedly connected to the output end of the motor (106). It is characterized in that a cleaning component (200) is further provided on the left air inlet pipe of the Roots blower (107), and a boost chamber (300) is provided on the right side of the Roots blower (107). 2.根据权利要求1所述的一种增压式气力输送器,其特征在于,所述清理组件(200)包括外盒(201)、集灰框(202),固定轴(203)、转轴(204)、刮板(205)、海绵刷(206)、滤网(207)和滤孔(208),所述外盒(201)与左侧进风管连接,右侧进风管穿入外盒(201),所述集灰框(202)设在外盒(201)内底端,所述固定轴(203)设在集灰框(202)内中间,所述转轴(204)设在固定轴(203)上,所述转轴(204)上设有刮板(205),所述滤网(207)设在右侧进风管左侧,所述滤网(207)上平均设有多个滤孔(208)。2. A pressurized pneumatic conveyor according to claim 1, characterized in that the cleaning component (200) includes an outer box (201), an ash collecting frame (202), a fixed shaft (203), a rotating shaft (204), a scraper (205), a sponge brush (206), a filter (207) and a filter hole (208), the outer box (201) is connected to the left air inlet pipe, and the right air inlet pipe penetrates the outer box (201), the ash collecting frame (202) is arranged at the bottom end of the outer box (201), the fixed shaft (203) is arranged in the middle of the ash collecting frame (202), the rotating shaft (204) is arranged on the fixed shaft (203), the rotating shaft (204) is provided with a scraper (205), the filter (207) is arranged on the left side of the right air inlet pipe, and the filter (207) is evenly provided with a plurality of filter holes (208). 3.根据权利要求1所述的一种增压式气力输送器,其特征在于,所述增压腔(300)设在罗茨风机(107)和输料管(103)之间,所述增压腔(300)左侧进风口与进风管(105)大小一致,所述增压腔(300)右侧进风口与输料管(103)一致。3. A pressurized pneumatic conveyor according to claim 1, characterized in that the boosting chamber (300) is arranged between the Roots blower (107) and the conveying pipe (103), the air inlet on the left side of the boosting chamber (300) is consistent in size with the air inlet pipe (105), and the air inlet on the right side of the boosting chamber (300) is consistent with the conveying pipe (103). 4.根据权利要求1所述的一种增压式气力输送器,其特征在于,所述进风管(105)直径大于输料管(103)直径。4. A pressurized pneumatic conveyor according to claim 1, characterized in that the diameter of the air inlet pipe (105) is larger than the diameter of the material conveying pipe (103). 5.根据权利要求2所述的一种增压式气力输送器,其特征在于,所述外盒(201)正面对应集灰框(202)位置设有拉门,所述集灰框(202)顶端与右侧进风管底端相贴齐平,所述拉门顶端与清理组件(200)顶端齐平。5. A pressurized pneumatic conveyor according to claim 2, characterized in that a sliding door is provided on the front of the outer box (201) at a position corresponding to the dust collecting frame (202), the top of the dust collecting frame (202) is flush with the bottom of the right air inlet pipe, and the top of the sliding door is flush with the top of the cleaning component (200). 6.根据权利要求2所述的一种增压式气力输送器,其特征在于,所述刮板(205)设有上下左右四块,四块所述刮板(205)上均设有一块海绵刷(206),四块所述刮板(205)均为塑料板。6. A pressurized pneumatic conveyor according to claim 2, characterized in that the scraper (205) is provided with four pieces, namely, upper, lower, left and right pieces, each of the four scrapers (205) is provided with a sponge brush (206), and the four scrapers (205) are all plastic plates. 7.根据权利要求1所述的一种增压式气力输送器,其特征在于,所述存料箱(101)底端与输料管(103)连接部分设有圆形开孔,所述进料箱(100)外形为顶大底小的梯形。7. A pressurized pneumatic conveyor according to claim 1, characterized in that a circular opening is provided at the connection portion between the bottom end of the storage box (101) and the conveying pipe (103), and the feed box (100) has a trapezoidal shape with a larger top and a smaller bottom. 8.根据权利要求1所述的一种增压式气力输送器,其特征在于,所述盒盖(102)上设有胶圈。8. A pressurized pneumatic conveyor according to claim 1, characterized in that a rubber ring is provided on the box cover (102).
CN202421826462.4U 2024-07-31 2024-07-31 A pressurized pneumatic conveyor Active CN223213357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421826462.4U CN223213357U (en) 2024-07-31 2024-07-31 A pressurized pneumatic conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421826462.4U CN223213357U (en) 2024-07-31 2024-07-31 A pressurized pneumatic conveyor

Publications (1)

Publication Number Publication Date
CN223213357U true CN223213357U (en) 2025-08-12

Family

ID=96656200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202421826462.4U Active CN223213357U (en) 2024-07-31 2024-07-31 A pressurized pneumatic conveyor

Country Status (1)

Country Link
CN (1) CN223213357U (en)

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