CN219078487U

CN219078487U - Pressure-feed pump structure

Info

Publication number: CN219078487U
Application number: CN202223533295.8U
Authority: CN
Inventors: 应卫龙; 芦军其
Original assignee: Hangzhou Junxiong Machinery Manufacturing Co ltd
Current assignee: Hangzhou Junxiong Machinery Manufacturing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the field of pressure vessels, and particularly discloses a pressure-feeding pump structure, which comprises a pressure-feeding pump body, wherein the pressure-feeding pump body comprises an outer cylinder body, a feed inlet is formed in the outer cylinder body, an inner cylinder body is arranged in the outer cylinder body and close to the feed inlet, an elliptical head is arranged at the top end of the inner cylinder body, an air outlet is formed in the middle of the top of the elliptical head, a baffle assembly is arranged at the bottom end of the inner cylinder body, an inner cylinder fixing plate and an outer cylinder fixing plate are arranged between the inside of the outer cylinder body and the bottom of the inner cylinder body, a lower cone is connected to the lower end of the outer cylinder body, and a fluidization gas tube bundle is arranged in the lower cone; the turbine air supercharging assembly is arranged at the inner joint of the inner cylinder body and the elliptical head, the top of the turbine air supercharging assembly is communicated with the turbine air supercharging air inlet, the turbine air supercharging assembly comprises a first supporting rod, a supporting frame is fixedly connected between the first supporting rod and the elliptical head, and a supporting reinforcing base plate is arranged at the top of the supporting frame.

Description

Pressure-feed pump structure

Technical Field

The utility model relates to the technical field of pressure vessels, in particular to a pressure-feed pump structure.

Background

The pressure-feed pump, which can be called as a glue-beating pump, adopts a volumetric metering type reciprocating pump and can carry out continuous discharge, and is driven by a pneumatic motor and the discharge speed is regulated by air pressure; the running and functional states of the equipment can be reflected in time through the pressure-feed pump; the powdery material can be conveyed through the pressure conveying pump, so that the flexible arrangement of conveying pipelines according to the terrain conditions is ensured, the centralized, dispersed, high-height and long-distance conveying is realized, the conveying process is not influenced by natural conditions, the material is not affected by moisture, and the environment is protected and pollution is avoided.

The existing pressure-feed pump is poor in stability and high in precision of an internal structure in the conveying process, parts are easy to damage in the conveying process, the internal structure of the pressure-feed pump is easy to block in the repeated replacement process, and the working and conveying states of the pressure-feed pump are influenced; secondly, the pneumatic valve is blocked or leaked due to larger material particles in the continuous operation process of the pressure-feeding pump, so that the whole safe conveying process is influenced.

Disclosure of Invention

The utility model aims to provide a pressure pump, which solves the following technical problems:

how to enhance the fluency of the material transportation process and prevent the material from being blocked.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a pump structure is sent in pressure, includes the pump body that send in pressure, the pump body that send in pressure includes outer barrel, the feed inlet has been seted up to outer barrel, be provided with interior barrel in the urceolus department of being close to the feed inlet, elliptical head is installed on interior barrel top, the air exit has been seted up in the middle of the elliptical head top, interior barrel bottom is provided with the baffle subassembly, be provided with interior outer cylinder fixed plate between the interior and interior barrel bottom of urceolus, the urceolus lower extreme is connected with the lower cone, install fluidization gas tube bank in the lower cone;

the turbine air supercharging device comprises an inner cylinder body and an elliptical head, wherein a turbine air supercharging assembly is arranged at the inner joint of the inner cylinder body and the elliptical head, a turbine air supercharging air inlet is formed in the top of the turbine air supercharging assembly in a communicated mode, the turbine air supercharging assembly comprises a first supporting rod, a supporting frame is fixedly connected between the first supporting rod and the elliptical head, and a supporting reinforcing base plate is arranged at the top of the supporting frame.

In this embodiment, rotate in the middle of the first bracing piece and be connected with the axis of rotation, the axis of rotation rotates under the drive power effect, first bracing piece bottom is provided with the turbine board, a plurality of be provided with annular orifice plate between the turbine board, the axis of rotation bottom is connected with the air deflector, the fixed second bracing piece that is provided with in air deflector top.

In this embodiment, the fluidization air pipe bundle includes circular ring canal, a plurality of circular ring canal diameter from the top down reduces in proper order, and is a plurality of connect between the circular ring canal is provided with the passageway pipe, passageway pipe intercommunication is provided with fluidization pipe air inlet, a plurality of evenly be provided with fluidization pipe backup pad between the circular ring canal, fluidization pipe backup pad is fixed at lower cone inner wall.

In this embodiment, the baffle assembly includes the swash plate, a plurality of the swash plate is with regard as the symmetry axle to the both sides slope from the centre with outer barrel center, the swash plate bottom is fixed to be provided with the swash plate fixed plate, swash plate fixed mounting is at outer barrel inner wall.

In this embodiment, the bottom of the lower cone is connected with a homogenization chamber, the bottom of the homogenization chamber is provided with a homogenization chamber air inlet in a communicating manner, and two sides of the homogenization chamber are respectively provided with an air inlet and a discharge hole.

In this embodiment, the top end of the outer cylinder is provided with an upper cone, and the upper cone is fixedly connected with the outer side of the inner cylinder.

In this embodiment, an air inlet of the upper pressing pipe is formed in the upper portion of the outer wall of the outer cylinder body, which is close to the inner cylinder body, and a level gauge interface is formed in the lower portion of the outer wall of the outer cylinder body.

In this embodiment, a hand hole is formed at the lower end of the lower cone near the air inlet.

In this embodiment, the top of the elliptical head is fixedly provided with a head lifting lug.

The utility model has the beneficial effects that:

(1) According to the utility model, the turbine air pressurizing assembly is arranged to ensure that gas or air is transported to the material through pressurization, so that smooth discharging of the material is facilitated, the turbine air pressurizing air inlet is communicated with the top of the turbine air pressurizing assembly, the first support rod and the rotating shaft are arranged, the rotating shaft rotates under the action of driving force to drive the turbine plate to rotate, the rotating shaft rotates to drive the turbine plate to rotate, air enters the annular pore plate between the turbine plates through the turbine air pressurizing air inlet to pressurize, and the gas flows out through the air guide plate connected with the bottom of the rotating shaft to promote material transportation.

(2) According to the utility model, the fluidization gas tube bundles are arranged to ensure that materials are pushed and discharged rapidly, the circular annular tubes are arranged and are communicated with the channel tubes, gas enters the channel tubes through the gas inlets of the fluidization tubes and provides power for the circular annular tubes through the channel tubes, the circular annular tubes which are sequentially reduced from top to bottom are arranged to ensure that the fluidization effect of the lower cone is stronger, and meanwhile, the pushing force on the materials is larger during discharging, so that the materials are easier to push out.

(3) According to the utility model, the outer cylinder body and the inner cylinder body are arranged, one part of the inner cylinder body is fixed with the inner part of the outer cylinder body, the inner cylinder body is fixed by the inner and outer cylinder fixing plates, the stable circulation of air flow in the inner cylinder body is ensured, the baffle plate assembly is arranged to ensure that materials are sufficiently screened, and the inclined plates are symmetrically inclined at two sides, so that the materials are sufficiently filtered, the materials are conveniently dropped into a bin at the bottom of the outer cylinder body for storage, the homogenization chamber is arranged to ensure that the fluidized materials are subjected to gas homogenization filtration treatment, and the materials are discharged through the discharge port after being filtered.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of a pump structure according to the present utility model;

FIG. 2 is a schematic plan view showing the internal structure of a pump according to the present utility model;

FIG. 3 is a schematic view of a turbo air charging assembly of the present utility model;

FIG. 4 is a top plan view of baffle structure A of the present utility model;

fig. 5 is a plan view of the flowered tracheal bundle structure B of the present utility model.

Reference numerals: 1. a pumping body; 11. an outer cylinder; 111. an air inlet of the upper pressing pipe; 112. a level gauge interface; 12. an inner cylinder; 13. an elliptical end socket; 131. an air outlet; 132. head lifting lug; 14. a lower cone; 141. a hand hole; 15. an upper cone; 2. a feed inlet; 3. an inner and outer cylinder fixing plate; 4. a baffle assembly; 41. a sloping plate; 42. a swash plate fixing plate; 5. a turbo air boost assembly; 51. a turbo air boost intake; 52. a first support bar; 53. a support frame; 54. supporting a reinforcing backing plate; 55. a rotating shaft; 56. a turbine plate; 57. an annular orifice plate; 58. an air deflector; 59. a second support bar; 6. a fluidization gas tube bundle; 61. a circular collar; 62. a channel tube; 63. a fluidization tube air inlet; 64. a fluidization tube support plate; 7. a homogenization chamber; 71. a homogenization chamber air inlet; 8. an air inlet; 9. and a discharge port.

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.

1-2, the structure of the pressure pump in the embodiment of the utility model is shown with reference to the accompanying drawings, and comprises a pressure pump body 1, wherein the pressure pump body 1 comprises an outer cylinder 11, a feed inlet 2 is formed in the outer cylinder 11, an inner cylinder 12 is arranged in the outer cylinder 11 and close to the feed inlet 2, an elliptical seal head 13 is arranged at the top end of the inner cylinder 12, an exhaust outlet 131 is formed in the middle of the top of the elliptical seal head 13, a baffle assembly 4 is arranged at the bottom end of the inner cylinder 12, an inner cylinder fixing plate 3 and an outer cylinder fixing plate 3 are arranged between the inside of the outer cylinder 11 and the bottom of the inner cylinder 12, a lower cone 14 is connected at the lower end of the outer cylinder 11, and a fluidization gas tube bundle 6 is arranged in the lower cone 14; in the concrete implementation, the outer cylinder 11 is provided with the feed inlet 2, so that transported materials are guaranteed to enter the inner bin of the outer cylinder 11, the inner cylinder 12 and the outer cylinder 11 are fixed through the inner cylinder fixing plate 3 and the outer cylinder fixing plate 3, stable circulation of air flow in the inner cylinder 12 is guaranteed, a certain sealing effect on air in the inner cylinder 12 is guaranteed through the arrangement of the elliptical seal head 13, the elliptical seal head 13 is provided with the air outlet 131, the fluidized air is guaranteed to be discharged through the air outlet 131, and the baffle assembly 4 is arranged at the bottom end of the inner cylinder 12 and used for placing material backflow, so that the stable flowing direction of the air is guaranteed; the lower cone 14 is arranged to ensure that the materials in the outer cylinder 11 are discharged through the fluidization gas tube bundle 6, and the smooth conveying of the materials is ensured.

The internal connection part of the inner cylinder 12 and the elliptical head 13 is provided with a turbine air supercharging assembly 5, the top of the turbine air supercharging assembly 5 is communicated with a turbine air supercharging air inlet 51, the turbine air supercharging assembly 5 comprises a first supporting rod 52, a supporting frame 53 is fixedly connected between the first supporting rod 52 and the elliptical head 13, and a supporting reinforcing base plate 54 is arranged at the top of the supporting frame 53; through setting up the turboair booster component 5 and guaranteeing that gas or air transport material department through the pressure boost, help the material to go out smooth ejection of compact, specifically inhale gas through setting up turboair booster air inlet 51, support through first bracing piece 52, first bracing piece 52 is fixed through support frame 53 and support reinforcing backing plate 54, guarantees that turboair booster component 5 carries out fixed in position.

As an embodiment of the present utility model, referring to fig. 2-3, a rotation shaft 55 is rotatably connected in the middle of the first support rod 52, the rotation shaft 55 rotates under the action of a driving force, a turbine plate 56 is arranged at the bottom of the first support rod 52, an annular orifice plate 57 is arranged between the multiple turbine plates 56, an air deflector 58 is connected at the bottom of the rotation shaft 55, and a second support rod 59 is fixedly arranged at the top of the air deflector 58; the rotation shaft 55 rotates to drive the turbine plates 56 to rotate, gas is pressurized through the annular pore plates 57 between the turbine plates 56, the pressurized gas is pushed to the material positions of the baffle assemblies 4 through the air guide plates 58, and the material is screened through the baffle assemblies 4 and falls into the bottom of the outer cylinder 11 for storage.

As an embodiment of the present utility model, please refer to fig. 2 and 5, the fluidization air tube bundle 6 includes circular annular tubes 61, diameters of the circular annular tubes 61 decrease from top to bottom, channel tubes 62 are connected between the circular annular tubes 61, channel tubes 62 are communicated with fluidization tube air inlets 63, fluidization tube support plates 64 are uniformly arranged between the circular annular tubes 61, the fluidization tube support plates 64 are fixed on the inner wall of the lower cone 14, the fluidization air tube bundle 6 is provided to ensure quick material pushing and discharging, in particular, the circular annular tubes 61 are communicated with the channel tubes 62, air enters the channel tubes 62 through the fluidization tube air inlets 63, power is provided to the circular annular tubes 61 through the channel tubes 62, the circular annular tubes 61 which decrease from top to bottom are provided to ensure stronger fluidization effect of the lower cone 14, and meanwhile, thrust to the material is ensured to be pushed out more easily during discharging.

As an embodiment of the present utility model, referring to fig. 2 and 4, the baffle assembly 4 includes a plurality of inclined plates 41, wherein the inclined plates 41 are arranged obliquely from the middle to two sides with the center of the outer cylinder 11 as a symmetry axis, an inclined plate fixing plate 42 is fixedly arranged at the bottom of the inclined plate 41, and the inclined plate fixing plate 42 is fixedly arranged on the inner wall of the outer cylinder 11; through setting up baffle assembly 4 and guaranteeing that the material passes through abundant screening, specifically through setting up the board, swash plate 41 sets to bilateral symmetry slope, is convenient for fully carry out gas filtration to the material, makes the material be convenient for fall into the storehouse of urceolus 11 bottom and stores.

As an embodiment of the present utility model, referring to fig. 2, the bottom of the lower cone 14 is connected with a homogenization chamber 7, the bottom of the homogenization chamber 7 is provided with an air inlet of the homogenization chamber 7 in a communicating manner, two sides of the homogenization chamber 7 are respectively provided with an air inlet 8 and a discharge port 9, and the homogenization chamber 7 is provided to ensure that the fluidized material is subjected to gas homogenization filtration treatment, and is discharged through the discharge port 9 after being filtered.

As an embodiment of the present utility model, referring to fig. 2, an upper cone 15 is disposed at the top end of the outer cylinder 11, the upper cone 15 is fixedly connected to the outer side of the inner cylinder 12, and the upper cone 15 is disposed to ensure that the inner cylinder 12 and the outer cylinder 11 are sufficiently fixed, and in this embodiment, a welding process is used.

As an embodiment of the present utility model, referring to fig. 2, an upper pressure pipe air inlet 111 is provided at the upper part of the outer wall of the outer cylinder 11 near the inner cylinder 12, a level gauge interface 112 is provided at the lower part of the outer wall of the outer cylinder 11, the air pressure in the pipe is ensured to reach a stable rotation state by providing the upper pressure pipe air inlet 111, and the level gauge interface 112 is provided to ensure that the level gauge is convenient to analyze the state of the material in the tank.

As an embodiment of the present utility model, referring to fig. 2, a hand hole 141 is formed at the lower end of the lower cone 14 near the air inlet 8, and the hand hole 141 is provided to facilitate the inspection and treatment of the situation in the device.

As an embodiment of the present utility model, referring to fig. 2, a head lifting lug 132 is fixedly arranged on the top of the elliptical head 13, and the head lifting lug 132 is arranged to facilitate external fixation.

The working principle of the utility model is as follows: the turbo air pressurizing assembly 5 is arranged to ensure that gas or air is transported to the material through pressurization, so that smooth discharging of the material is facilitated, the turbo air pressurizing air inlet 51 is communicated with the top of the turbo air pressurizing assembly 5, the first supporting rod 52 and the rotating shaft 55 are arranged, the rotating shaft 55 rotates under the action of driving force to drive the turbine plate 56 to rotate, the rotating shaft 55 rotates to drive the turbine plate 56 to rotate, air enters the annular orifice plate 57 between the turbine plates 56 through the turbo air pressurizing air inlet 51 to pressurize, and the gas flows out through the air guide plate 58 connected with the bottom of the rotating shaft 55 to promote material transportation; through setting up fluidization air tube bundle 6 and guaranteeing quick ejection of compact of material propelling movement, through setting up circular ring canal 61, a plurality of circular ring canal 61 all communicate with channel pipe 62 and set up, and gas gets into channel pipe 62 through fluidization pipe air inlet 63, provides power for circular ring canal 61 through channel pipe 62, and circular ring canal 61 that sets up from top to bottom reduces in proper order guarantees that the fluidization effect of lower cone 14 is stronger, guarantees simultaneously that the thrust to the material is bigger when ejection of compact, makes the material more easily release; through setting up outer barrel 11 and interior barrel 12, interior barrel 12 is partly fixed with the inside of outer barrel 11, through setting up interior urceolus fixed plate 3 fixed, guarantee the interior air current steady circulation of interior barrel 12, guarantee through setting up baffle assembly 4 that the material passes through abundant screening, specifically through setting up the board, swash plate 41 sets up to the bilateral symmetry slope, be convenient for fully carry out gas filtration to the material, make the material be convenient for fall into the storehouse of outer barrel 11 bottom and store, guarantee through setting up homogenization room 7 to carry out gas homogenization filtration to the material through fluidization, carry out the ejection of compact through discharge gate 9 after the filtration.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a pump structure is sent in pressure, its characterized in that includes pump body (1) is sent in pressure, pump body (1) is sent in pressure includes outer barrel (11), feed inlet (2) have been seted up to outer barrel (11), be close to feed inlet (2) department in outer barrel (11) and be provided with interior barrel (12), oval head (13) are installed on interior barrel (12) top, air exit (131) have been seted up in the middle of oval head (13) top, inner barrel (12) bottom is provided with baffle subassembly (4), be provided with interior outer barrel fixed plate (3) between the inside of outer barrel (11) and inner barrel (12) bottom, outer barrel (11) lower extreme is connected with lower cone (14), install fluidization gas tube bank (6) in lower cone (14);

the novel air compressor is characterized in that a turbine air pressurizing assembly (5) is arranged at the inner connecting part of the inner cylinder body (12) and the elliptical head (13), a turbine air pressurizing air inlet (51) is formed in the top of the turbine air pressurizing assembly (5) in a communicating mode, the turbine air pressurizing assembly (5) comprises a first supporting rod (52), a supporting frame (53) is fixedly connected between the first supporting rod (52) and the elliptical head (13), and a supporting reinforcing base plate (54) is arranged at the top of the supporting frame (53).

2. The pressure pump structure according to claim 1, wherein a rotating shaft (55) is rotatably connected in the middle of the first supporting rod (52), the rotating shaft (55) rotates under the action of driving force, a turbine plate (56) is arranged at the bottom of the first supporting rod (52), an annular pore plate (57) is arranged between the turbine plates (56), an air guide plate (58) is connected at the bottom of the rotating shaft (55), and a second supporting rod (59) is fixedly arranged at the top of the air guide plate (58).

3. The pressure-feed pump structure according to claim 1, wherein the fluidization air tube bundle (6) comprises circular annular tubes (61), the diameters of the circular annular tubes (61) are sequentially reduced from top to bottom, channel tubes (62) are connected between the circular annular tubes (61), fluidization tube air inlets (63) are communicated with the channel tubes (62), fluidization tube support plates (64) are uniformly arranged between the circular annular tubes (61), and the fluidization tube support plates (64) are fixed on the inner wall of the lower cone (14).

4. The structure of a pump according to claim 1, wherein the baffle assembly (4) comprises inclined plates (41), a plurality of the inclined plates (41) are arranged obliquely from the middle to the two sides by taking the center of the outer cylinder body (11) as a symmetry axis, inclined plate fixing plates (42) are fixedly arranged at the bottoms of the inclined plates (41), and the inclined plate fixing plates (42) are fixedly arranged on the inner wall of the outer cylinder body (11).

5. The pressure-feed pump structure according to claim 1, wherein the bottom of the lower cone (14) is connected with a homogenization chamber (7), a homogenization chamber air inlet (71) is arranged at the bottom of the homogenization chamber (7) in a communicated manner, and an air inlet (8) and a discharge outlet (9) are respectively arranged at two sides of the homogenization chamber (7).

6. A pump structure according to claim 1, characterized in that the top end of the outer cylinder (11) is provided with an upper cone (15), and the upper cone (15) is fixedly connected with the outer side of the inner cylinder (12).

7. The pressure-feed pump structure according to claim 6, wherein an upper pressure pipe air inlet (111) is formed in the upper portion of the outer wall of the outer cylinder (11) close to the inner cylinder (12), and a level gauge interface (112) is formed in the lower portion of the outer wall of the outer cylinder (11).

8. A pump structure according to claim 5, characterized in that the lower end of the lower cone (14) is provided with a hand hole (141) near the air inlet (8).

9. The pressure-feed pump structure according to claim 1, wherein a head lifting lug (132) is fixedly arranged at the top of the elliptical head (13).