CN217577384U

CN217577384U - Pneumatic sample conveying equipment

Info

Publication number: CN217577384U
Application number: CN202221549789.2U
Authority: CN
Inventors: 魏均
Original assignee: Jinlun Industry Equipment Development Co ltd Chongqing
Current assignee: Jinlun Industry Equipment Development Co ltd Chongqing
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-14
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a pnematic sample presentation technical field, especially relate to a pnematic sample presentation equipment, including blower pump and sample presentation pipe, the sample presentation pipe is located above the blower pump, the intercommunication has the blower pipe between blower pump upper end and the sample presentation pipe head end inboard, the ventilation grid is fixed with in the blower pipe, the outside intercommunication of sample presentation pipe head end has the conveying pipe, the intercommunication of conveying pipe upper end has the feeder hopper, be equipped with the sample presentation ball in the feeder hopper, the sample presentation ball right-hand member is opened has the storage groove, the interpolation of storage groove has the sample presentation box, the sample presentation box right-hand member is fixed with the arc lid that covers the storage groove notch, the arc lid is fixed with the sample presentation ball through the bolt; through will send the appearance box-packed receipts inslot that send in the appearance ball, the groove of will receiving is covered to the rethread arc lid, does benefit to and protects sending the appearance box, and rethread kickboard will send the appearance ball to push in the blast pipe, does benefit to and will send the appearance ball to carry out smooth and easy promotion in blast pipe and sample sending pipe through the wind-force that the air supply pump produced to be convenient for send the appearance ball and send the appearance box to send the appearance to detecting the laboratory.

Description

Pneumatic sample conveying equipment

Technical Field

The utility model relates to a pnematic sample presentation technical field especially relates to a pnematic sample presentation equipment.

Background

In the production and processing of a steel mill, molten steel is produced in the production in front of the furnace, and the molten steel sample is usually loaded into a sample feeding box, then is fed to a detection laboratory through pneumatic sample feeding equipment, and then is subjected to molten steel component index detection;

present pnematic sample presentation equipment, the staff of sample presentation is difficult to convenient will send the appearance box to put into the equipment and carry out pnematic sample presentation, it is convenient inadequately to lead to the operation, and send the appearance process smooth and easy inadequately, thereby can influence sample presentation efficiency, and when sending appearance box sample presentation discharge, because the safeguard measure to sending the appearance box is not good enough, easily lead to sending the appearance box to be broken, and when sending the appearance box and delivering to the detection laboratory, the staff of sample presentation is difficult to in time know that send the appearance box and delivered, thereby be difficult to in time close the blower pump, misoperation easily brings.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pnematic sample presentation equipment to solve that the above-mentioned background art provides be difficult to convenient will send the appearance box and put into the equipment in carry out pnematic sample presentation, and send the appearance process smooth and easy inadequately, the safeguard measure to sending the appearance box is not good enough moreover, and the staff of sending the appearance is difficult to in time know send the appearance box and has reached, easily brings misoperation's problem.

In order to solve the prior art problem, the utility model discloses a pnematic sample presentation equipment, including the blower pump and send a kind pipe, send a kind pipe to locate the blower pump top:

an air supply pipe is communicated between the upper end of the air supply pump and the inner side of the head end of the sample delivery pipe, a ventilation grid is fixed in the air supply pipe, a feeding pipe is communicated with the outer side of the head end of the sample delivery pipe, the upper end of the feeding pipe is communicated with a feeding hopper, a sample delivery ball is arranged in the feeding hopper, a storage groove is formed in the right end of the sample delivery ball, a sample delivery box is inserted in the storage groove, an arc-shaped cover covering the opening of the storage groove is fixed at the right end of the sample delivery box, the arc-shaped cover is fixed with the sample delivery ball through a bolt, and a pushing assembly positioned at the left lower end of the sample delivery pipe is arranged in the feeding pipe;

a sealing assembly is arranged at the right end inside the feeding pipe;

the tail end of the sample feeding pipe is communicated with a discharging cover with the lower end being an open end, the outside of the air supply pump is connected with a pressure alarm, and the lower end of the discharging cover is provided with a material receiving assembly.

Furthermore, the periphery of the sample feeding ball is matched with the inner peripheries of the air supply pipe and the sample feeding pipe, and the inner diameter of the material feeding pipe is larger than the outer diameter of the sample feeding ball.

Furthermore, the pushing assembly comprises an electric cylinder and a pushing plate, the electric cylinder is fixed on the inner left wall of the feeding pipe, and the pushing plate is fixed on the power end of the electric cylinder.

Further, the sealing assembly comprises a sealing plate, a sealing gasket and a baffle plate, the sealing plate is mounted at the edge of the right end in the feeding pipe through a return hinge, the sealing gasket is connected to the left side of the sealing plate, and the baffle plate is fixed at the top end in the feeding pipe and abuts against the left side of the sealing gasket.

Furthermore, the material receiving assembly comprises a material receiving concave box, a pressure sensing switch, a spongy cushion, a spring buffer rod and a bottom plate, the material receiving concave box is fixed at the lower end of the discharging cover through a fixed rod, and the pressure sensing switch is connected to the inner bottom end of the material receiving concave box.

Further, the foam-rubber cushion meet in connect the material concave box inner wall and wrap up in the pressure-sensitive switch is outside, the spring buffer pole is equipped with a plurality of altogether and all is fixed in connect the material concave box lower extreme, the bottom plate is fixed in a plurality of spring buffer pole lower extreme.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the sample feeding box is arranged in the containing groove in the sample feeding ball, the containing groove is covered by the arc-shaped cover, the sample feeding box is prevented from being exposed outside, the sample feeding box is protected, the sample feeding ball is placed in the feeding pipe, the sample feeding ball is pushed into the air supply pipe by the push plate, the sample feeding ball is pushed into the air supply pipe by wind power generated by the air supply pump, the sample feeding ball is pushed in the air supply pipe and the sample feeding pipe by the wind power, then the sealing assembly is combined to prevent the wind power from entering the material feeding pipe, the loss of the wind power through the material feeding pipe is avoided, the stability of air supply in the sample feeding pipe is guaranteed, the sample feeding ball rolls in the sample feeding pipe smoothly and pushes the discharge cover out, the sample feeding efficiency is guaranteed, the sample feeding ball is elastically buffered by the sponge cushion and the spring buffer rod, the sample feeding ball and the internal sample feeding box are prevented from being damaged, the pressure sensing switch is pressed by the gravity of the falling sample feeding ball, the pressure alarm gives out sound, the sample feeding alarm can timely know that the sample feeding box is sent, the detection chamber, the working chamber is timely, the working condition that the air supply ball is difficult to be closed, the working chamber, the working condition of the air supply pump is continuously reduced, and the trouble is avoided, and the working condition that the working chamber is difficult to take out is continuously taken out.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the sample-feeding ball of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure A of the present invention;

fig. 4 is the structural schematic diagram of the material receiving assembly of the present invention.

In FIGS. 1-4: the device comprises an air supply pump 1, an air supply pipe 2, a feeding pipe 3, a feed hopper 4, a sample delivery pipe 5, a sample delivery ball 7, an electric cylinder 8, a pushing plate 9, a sealing plate 10, a ventilation grid 11, a pressure alarm 12, a discharge cover 13, a material receiving concave box 14, a storage groove 15, a sample delivery box 16, an arc-shaped cover 17, a baffle plate 18, a sealing gasket 19, a bottom plate 20, a spring buffer rod 21, a spongy cushion 22 and a pressure induction switch 23.

Detailed Description

Please refer to fig. 1 to 4:

a pneumatic sample feeding device comprises an air supply pump 1 and a sample feeding pipe 5, wherein the sample feeding pipe 5 is arranged above the air supply pump 1, an air supply pipe 2 is communicated between the upper end of the air supply pump 1 and the inner side of the head end of the sample feeding pipe 5, a ventilation grid 11 is fixed in the air supply pipe 2, a feeding pipe 3 is communicated outside the head end of the sample feeding pipe 5, the upper end of the feeding pipe 3 is communicated with a feeding hopper 4, a sample feeding ball 7 is arranged in the feeding hopper 4, the right end of the sample feeding ball 7 is provided with a receiving groove 15, a sample feeding box 16 is inserted in the receiving groove 15, the right end of the sample feeding box 16 is fixed with an arc cover 17 covering the notch of the receiving groove 15, the arc cover 17 is fixed with the sample feeding ball 7 through a bolt, a pushing assembly positioned at the left end and the lower end of the sample feeding pipe 5 is arranged in the feeding pipe 3, the pushing assembly is composed of an electric cylinder 8 and a pushing plate 9, the electric cylinder 8 is fixed on the left wall of the feeding pipe 3, the pushing plate 9 is fixed on the power end of the electric cylinder 8, a sealing assembly is arranged in the feeding pipe 3, a sealing plate is arranged on the sealing assembly, the sealing plate 19 and a sealing plate 19 is arranged on the left end of the sealing plate 19, and a sealing plate 19 is arranged on the edge of the feeding pipe 3, and is fixed on the edge of the pushing pipe 3, and is connected with a sealing plate 10 in the pushing plate 10, and is connected with the pushing pipe, and supported on the edge of the pushing pipe, and supported by a sealing plate 10, and the pushing plate 10;

specifically, firstly, a sample delivery worker loads a sample delivery box 16 into a containing groove 15 in a sample delivery ball 7, covers the containing groove 15 through an arc-shaped cover 17, then fixes the arc-shaped cover 17 with the sample delivery ball 7 through a bolt to prevent the arc-shaped cover 17 from loosening, ensures the stability of the sample delivery box 16 in the containing groove 15 so as to prevent the sample delivery box 16 from being exposed outside the sample delivery ball 7, is favorable for protecting the sample delivery box 16 through the sample delivery ball 7 and the arc-shaped cover 17, then puts the sample delivery ball 7 into a feeding pipe 3 through a feeding hopper 4, starts an electric cylinder 8 and extends to the right, the electric cylinder 8 drives a push plate 9 to push the sample delivery ball 7 to the right, so that the sample delivery ball 7 pushes a sealing plate 10, and the sealing plate 10 rotates clockwise through the rotation of a return hinge, until sending kind ball 7 to cross sealing plate 10 and get into when air feed pipe 2, push plate 9 presses in the sealing plate 10 top this moment, prevent that sealing plate 10 from unexpected reseing, send kind ball 7 simultaneously can roll and fall on ventilation grille 11 in blast pipe 2 through inertia, in order to avoid sending kind ball 7 to fall into air pump 1, again with electronic jar 8 shrink and drive push plate 9 and move left and reset, when sealing plate 10 is no longer pushed down to push plate 9, the resilience force of reunion hinge can drive sealing plate 10 anticlockwise rotation and reset this moment, thereby make sealed 19 laminating on the right side of baffle 18, consequently can be with the sealed wall of intercommunication department of conveying pipe 3 and sample feed pipe 5 through seal assembly.

The tail end of the sample conveying pipe 5 is communicated with a discharge cover 13 with the lower end being an open end, the peripheries of the sample conveying balls 7 are matched with the inner peripheries of the air supply pipe 2 and the sample conveying pipe 5, and the inner diameter of the material conveying pipe 3 is larger than the outer diameter of the sample conveying balls 7;

further, start air feed pump 1 after that, do benefit to and promote in blast pipe 2 and sample delivery pipe 5 through the wind-force that air feed pump 1 produced, then combine seal assembly to carry out sealed wall to conveying pipe 3 and sample delivery pipe 5's intercommunication department, do benefit to and prevent that wind-force from entering into material delivery pipe 3, so that wind-force runs off through conveying pipe 3, the stability of supplying air in toward sample delivery pipe 5 has been guaranteed, because the periphery of sample delivery ball 7 and the inner periphery phase-match of conveying pipe 3 and sample delivery pipe 5, when sample delivery ball 7 gets into sample delivery pipe 5, therefore wind-force is difficult to cross sample delivery ball 7 and gets into in sample delivery pipe 5, dynamics when having guaranteed wind-force promotion sample delivery ball 7, thereby do benefit to and make sample delivery ball 7 smooth and roll and propelling movement discharge cover 13 in sample delivery pipe 5, sample delivery efficiency has been guaranteed.

The pressure alarm 12 is connected to the outside of the air supply pump 1, a material receiving assembly is arranged at the lower end of the discharge cover 13 and comprises a material receiving concave box 14, a pressure sensing switch 23, a spongy cushion 22, a spring buffer rod 21 and a bottom plate 20, the material receiving concave box 14 is fixed at the lower end of the discharge cover 13 through a fixed rod, the pressure sensing switch 23 is connected to the inner bottom end of the material receiving concave box 14, the spongy cushion 22 is connected to the inner wall of the material receiving concave box 14 and wraps the outside of the pressure sensing switch 23, the spring buffer rods 21 are provided with a plurality of pieces and are all fixed at the lower end of the concave material receiving box 14, and the bottom plate 20 is fixed at the lower ends of the spring buffer rods 21;

furthermore, and install ejection of compact cover 13 and material receiving component in detecting the laboratory, send appearance ball 7 to fall into in the material receiving concave box 14 after the ejection of compact cover 13 falls out, combine foam-rubber cushion 22 and spring buffer pole 21 to carry out elastic buffer to sending appearance ball 7, do benefit to and prevent sending appearance ball 7 and inside sample box 16 to be broken by the fall, and compress foam-rubber cushion 22 through the gravity that sends appearance ball 7 whereabouts, and foam-rubber cushion 22 carries out the buffer protection to pressure-sensitive switch 23, so as to avoid pressure-sensitive switch 23 to be crushed easily, send appearance ball 7 to press through the gravity of whereabouts and start pressure-sensitive switch 23 simultaneously, carry out signal connection with pressure-sensitive switch 12 with pressure-sensitive switch 23, can control pressure-sensitive switch 12 to start when sensing pressure, thereby make pressure-sensitive switch 12 send the police dispatch and report the sound, the staff who send the appearance can in time know that send appearance box 16 to reach and detect the laboratory, consequently, do benefit to in time close air-feed pump 1, so as to avoid continuous work of air-feed pump 1 and will send the ejection of compact cover 13, with the effectual trouble of sending the air-receiving box 14 to take out, the trouble of taking out has been difficult to take out.

Claims

1. The utility model provides a pnematic sample presentation equipment, includes blower pump (1) and sample presentation pipe (5), sample presentation pipe (5) are located blower pump (1) top, its characterized in that:

the sample feeding device is characterized in that an air supply pipe (2) is communicated between the upper end of the air supply pump (1) and the inner side of the head end of the sample feeding pipe (5), a ventilation grid (11) is fixed in the air supply pipe (2), a feeding pipe (3) is communicated with the outer side of the head end of the sample feeding pipe (5), the upper end of the feeding pipe (3) is communicated with a feeding hopper (4), a sample feeding ball (7) is arranged in the feeding hopper (4), a receiving groove (15) is formed in the right end of the sample feeding ball (7), a sample feeding box (16) is inserted in the receiving groove (15), an arc cover (17) covering the notch of the receiving groove (15) is fixed at the right end of the sample feeding box (16), the arc cover (17) is fixed with the sample feeding ball (7) through bolts, and a pushing assembly positioned at the left lower end of the sample feeding pipe (5) is arranged in the feeding pipe (3);

the right end inside the feeding pipe (3) is provided with a sealing component;

the tail end of the sample delivery pipe (5) is communicated with a discharge cover (13) with the lower end being an open end, the outside of the air supply pump (1) is connected with a pressure alarm (12), and the lower end of the discharge cover (13) is provided with a material receiving assembly.

2. A pneumatic sample presentation device as claimed in claim 1, wherein: the periphery of the sample conveying ball (7) is matched with the inner peripheries of the air supply pipe (2) and the sample conveying pipe (5), and the inner diameter of the material conveying pipe (3) is larger than the outer diameter of the sample conveying ball (7).

3. A pneumatic sample presentation device as claimed in claim 1, wherein: the pushing assembly is composed of an electric cylinder (8) and a pushing plate (9), the electric cylinder (8) is fixed on the inner left wall of the feeding pipe (3), and the pushing plate (9) is fixed on the power end of the electric cylinder (8).

4. A pneumatic sample presentation device as claimed in claim 1, wherein: the sealing assembly is composed of a sealing plate (10), a sealing gasket (19) and a baffle plate (18), the sealing plate (10) is installed at the edge of the inner right end of the feeding pipe (3) through a return hinge, the sealing gasket (19) is connected to the left side of the sealing plate (10), and the baffle plate (18) is fixed to the inner top end of the feeding pipe (3) and abuts against the left side of the sealing gasket (19).

5. A pneumatic sample presentation device as claimed in claim 1, wherein: the material receiving assembly comprises a material receiving concave box (14), a pressure sensing switch (23), a spongy cushion (22), a spring buffer rod (21) and a bottom plate (20), the material receiving concave box (14) is fixed at the lower end of the discharging cover (13) through a fixing rod, and the pressure sensing switch (23) is connected to the inner bottom end of the material receiving concave box (14).

6. A pneumatic sample presentation device as claimed in claim 5, wherein: the sponge cushion (22) is connected to the inner wall of the material receiving concave box (14) and wrapped outside the pressure sensing switch (23), the spring buffer rods (21) are provided with a plurality of pieces and are all fixed at the lower end of the material receiving concave box (14), and the bottom plate (20) is fixed at the lower ends of the spring buffer rods (21).