CN210638935U

CN210638935U - Sampling device of slurry system

Info

Publication number: CN210638935U
Application number: CN201920707511.5U
Authority: CN
Inventors: 张建全
Original assignee: Nine Dragons Paper Hebei Co ltd
Current assignee: Nine Dragons Paper Hebei Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-05-29
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a thick liquids system sampling device, including getting thick liquid pipe and connecing the hopper, connect the hopper to be located and get the thick liquid under the pipe, and connect the last fixed surface of hopper to be connected with the baffle, the one end fixedly connected with air pump pipe of getting thick liquid pipe, and the other end fixedly connected with connecting pipe of getting thick liquid pipe, the lower fixed surface who gets thick liquid pipe is connected with the discharging pipe, the last fixed surface of air pump pipe is connected with the trachea, the one end fixedly connected with flange of getting thick liquid pipe is kept away from to the connecting pipe, the utility model relates to a paper industry equipment technical field. This thick liquids system sampling device can let the thick liquid evenly stabilize and flow from the pipeline, and it is convenient to take a sample to even stable to unnecessary thick liquid can be discharged and connect the hopper in, can avoid the problem of thick liquid polluted environment, leak protection plate can open under the impact of thick liquid, when not having the thick liquid, can seal the delivery port of discharging pipe under connecting spring's drive.

Description

Sampling device of slurry system

Technical Field

The utility model relates to a paper industry equipment technical field specifically is a thick liquids system sampling device.

Background

In the pulping and papermaking production process, the prepared pulp needs to be sampled and monitored at regular time, the control of the concentration of the formed pulp is critical and important, the problem of the quality of the finished product paper is directly influenced, and the sampling detection is needed to be calibrated to achieve automatic control standardization, so that the problems existing in the system can be found in time, the problems of the operation stability of the system can be solved in time, and the problems of the uneven and unsafe pulp can occur after the common sampling valve is opened.

The jam appears easily in current ordinary sample valve, and the sample causes the environmental pollution phenomenon because pump pressure problem also easily appears the thick liquids blowout after the mediation, and it is inconvenient to operate, and unstable during the sample, accomplishes the back at the sample, also has unnecessary thick liquids to leak down, and discharging pipe inside and air contact, its inside remaining thick liquids can take place rotten, lead to can cause the pollution when next sample, can influence the testing result.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a thick liquids system sampling device has solved current ordinary sample valve and has appeared blockking up easily, sample after the mediation because the thick liquids blowout also easily appears in the pump pressure problem, cause the environmental pollution phenomenon, and the operation is inconvenient, and unstable during the sample, after the sample is accomplished, also have unnecessary thick liquids to leak down, and discharging pipe inside and air contact, it is rotten that its inside remaining thick liquids can take place, lead to can cause the pollution when next sample, can influence the problem of testing result.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sampling device of a slurry system comprises a slurry taking pipe and a receiving hopper, wherein the receiving hopper is positioned under the slurry taking pipe, and the upper surface of the receiving hopper is fixedly connected with a baffle plate, one end of the slurry taking pipe is fixedly connected with an air pump pipe, the other end of the pulp taking pipe is fixedly connected with a connecting pipe, the lower surface of the pulp taking pipe is fixedly connected with a discharging pipe, the upper surface of the air pump pipe is fixedly connected with an air pipe, one end of the connecting pipe, which is far away from the pulp taking pipe, is fixedly connected with a flange, the bottom end of the discharge pipe is fixedly connected with a leak-proof plate, the insides of the slurry taking pipe and the air pump pipe are connected with a sliding rod in a sliding manner, one end of the sliding rod, which is positioned in the air pump pipe, is fixedly connected with a first piston, and the slide bar is located and gets the inside one end fixedly connected with second piston of thick liquid pipe, get the inside bottom fixedly connected with ladder plate of thick liquid pipe, the water inlet of second piston and discharging pipe all is located the upside of ladder plate.

Preferably, the number of the air pipes is two, and the air pipes are respectively positioned at two ends of the air pump pipe.

Preferably, the top of discharging pipe is the slope form, and the lower one end of discharging pipe height is held level with the ladder board, the higher one end of discharging pipe height is hugged closely at the downside of slide bar.

Preferably, the leakage-proof plate comprises an upper fixing plate and a lower fixing plate, the two ends of the lower surface of the upper fixing plate are fixedly connected with fixing pipes, the two ends of the upper surface of the lower fixing plate are fixedly connected with sliding pipes, the sliding pipes are located inside the fixing pipes, and connecting springs are fixedly connected between the sliding pipes and the fixing pipes.

Preferably, the upper surface of bottom plate is fixedly connected with the atress board, the atress board is located the inside of discharging pipe, and a plurality of spouts have been seted up on the surface of atress board.

Preferably, the flange is connected with an opening at the outlet pipeline of the pump in an installing manner, and the air pipe is connected with an external compressed air pump.

Advantageous effects

The utility model provides a thick liquids system sampling device. Compared with the prior art, the method has the following beneficial effects:

(1) the utility model discloses a thick liquids system sampling device, through get thick liquids one end fixedly connected with air pump pipe of pipe, and get the other end fixedly connected with connecting pipe of thick liquids pipe, the lower fixed surface of getting thick liquids pipe is connected with the discharging pipe, the upper surface fixedly connected with trachea of air pump pipe, the connecting pipe is kept away from the one end fixedly connected with flange of getting thick liquids pipe, the inside sliding connection of getting thick liquids pipe and air pump pipe has the slide bar, the slide bar is located the inside one end fixedly connected with first piston of air pump pipe, and the slide bar is located the inside one end fixedly connected with second piston of getting thick liquids, the inside bottom fixedly connected with ladder board of getting thick liquids, the water inlet of second piston and discharging pipe all is located the upside of ladder board, the utility model discloses a compressed air can drive the displacement of second piston, thereby can let the thick liquids evenly stable outflow from the pipeline, it is convenient to take a sample, and even stable, and, the problem of slurry polluting the environment can be avoided.

(2) The sampling device of the slurry system is characterized in that a leak-proof plate is fixedly connected with the bottom end of a discharging pipe, the leak-proof plate comprises an upper fixing plate and a lower fixing plate, two ends of the lower surface of the upper fixing plate are fixedly connected with fixing pipes, two ends of the upper surface of the lower fixing plate are fixedly connected with sliding rods, the sliding rods are positioned in the fixing pipes, connecting springs are fixedly connected between the sliding pipes and the fixing pipes, the leak-proof plate comprises an upper fixing plate and a lower fixing plate, two ends of the lower surface of the upper fixing plate are fixedly connected with fixing pipes, two ends of the upper surface of the lower fixing plate are fixedly connected with sliding pipes, the sliding pipes are positioned in the fixing pipes, and the connecting springs are fixedly connected between the sliding pipes and the fixing pipes, can prevent that the inside of discharging pipe from leading to its inside thick liquid to deteriorate fast with the air contact, lead to polluting sample thick liquid next time to can prevent to have remaining thick liquid to drip from the discharging pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the slurry outlet pipe and the air pump pipe of the present invention;

fig. 3 is a cross-sectional view of the middle anti-leakage plate of the present invention.

In the figure: 1. a pulp taking pipe; 2. an air pump tube; 3. an air tube; 4. a connecting pipe; 5. a flange; 6. a discharge pipe; 7. a leak-proof plate; 8. a receiving hopper; 9. a baffle plate; 10. a slide bar; 11. a first piston; 12. a second piston; 13. a step plate; 14. an upper fixing plate; 15. a fixed tube; 16. a sliding tube; 17. a connecting spring; 18. a lower fixing plate; 19. a stress plate; 20. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: comprises a pulp taking pipe 1 and a receiving hopper 8, wherein the receiving hopper 8 is positioned under the pulp taking pipe 1, the upper surface of the receiving hopper 8 is fixedly connected with a baffle plate 9, one end of the pulp taking pipe 1 is fixedly connected with an air pump pipe 2, the other end of the pulp taking pipe 1 is fixedly connected with a connecting pipe 4, the lower surface of the pulp taking pipe 1 is fixedly connected with a discharge pipe 6, the top end of the discharge pipe 6 is inclined, the lower end of the discharge pipe 6 is flush with a step plate 13, the higher end of the discharge pipe 6 is tightly attached to the lower side of a sliding rod 10, the upper surface of the air pump pipe 2 is fixedly connected with two air pipes 3, the air pipes 3 are respectively positioned at two ends of the air pump pipe 2, the air pipes 3 are connected with an external compressed air pump, one end of the connecting pipe 4 far away from the pulp taking pipe 1 is fixedly connected with a flange 5, the flange 5 is connected with an opening of the discharge pipe at the pipeline, and, the leakage-proof plate 7 comprises an upper fixing plate 14 and a lower fixing plate 18, both ends of the lower surface of the upper fixing plate 14 are fixedly connected with fixed pipes 15, both ends of the upper surface of the lower fixing plate 18 are fixedly connected with sliding pipes 16, the sliding pipes 16 are positioned in the fixed pipes 15, and connecting springs 17 are fixedly connected between the sliding pipes 16 and the fixed pipes 15, the elasticity of the connecting springs 17 can be selected according to requirements, the upper surface of the lower fixing plate 18 is fixedly connected with a stress plate 19, the stress plate 19 is positioned in the discharging pipe 6, and the surface of the stress plate 19 is provided with a plurality of sliding chutes 20, the leakage-proof plate 7 in the device can be opened under the impact of slurry to allow the slurry to flow out, when no slurry exists, the water outlet of the discharging pipe 6 can be sealed under the driving of the connecting springs 17, and the rapid deterioration of the slurry in the discharging pipe 6 caused by the contact of the interior, the device can cause pollution to next sample slurry, and can prevent residual slurry from dripping from the discharge pipe 6, the inside of the slurry taking pipe 1 and the air pump pipe 2 is slidably connected with a sliding rod 10, the connecting part of the slurry taking pipe 1 and the air pump pipe 2 with the sliding rod 10 is provided with a sealing ring to prevent air leakage, one end of the sliding rod 10 positioned inside the air pump pipe 2 is fixedly connected with a first piston 11, one end of the sliding rod 10 positioned inside the slurry taking pipe 1 is fixedly connected with a second piston 12, the first piston 11 and the second piston 12 can adopt members made of elastic materials such as silica gel, rubber and the like to play a sealing effect, the bottom end of the inside of the slurry taking pipe 1 is fixedly connected with a stepped plate 13, and the water inlets of the second piston 12 and the discharge pipe 6 are positioned at the upper side of the stepped plate 13, the utility model can drive the second piston 12 to displace by compressed air, thereby enabling the slurry to uniformly and stably flow out from the pipeline, the sample is convenient to be taken, and is even stable, and unnecessary thick liquid can be discharged and connect hopper 8 in, can avoid the problem of thick liquid polluted environment.

When in work, the air pipe 3 is connected with an external air pump, after compressed air enters the air pump pipe 2 from the air pipe 3 at the most edge, the sliding rod 10 is pushed by the first piston 11, the sliding rod 10 drives the second piston 12 to leave the stepped plate 13, so that the inner part of the slurry taking pipe 1 is communicated with a slurry pipeline, slurry flows to the discharging pipe 6, when the slurry impacts the force bearing plate 19, an impact force is applied to the slurry, and after the lower fixing plate 18 is stressed, the sliding tube 16 is brought to slide along the fixed tube 15, and the connecting spring 17 is pulled, after the leak-proof plate 7 descends, the water outlet of the discharge pipe 6 is opened, the slurry can flow into the receiving hopper 8 at the lower side, when the air pump is stopped, the air pump enters the air pump pipe 2 from the other air pipe 3, and the second piston 12 slides to one side of the stepped plate 13 under the action of the compressed air and the slurry and is tightly attached to the stepped plate, so that the discharge pipe 6 is sealed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thick liquids system sampling device, is including getting thick liquid pipe (1) and connecing hopper (8), connect hopper (8) to be located and get thick liquid pipe (1) under, and connect the last fixed surface of hopper (8) to be connected with baffle (9), its characterized in that: get one end fixedly connected with air pump pipe (2) of thick liquid pipe (1), and get the other end fixedly connected with connecting pipe (4) of thick liquid pipe (1), the lower fixed surface who gets thick liquid pipe (1) is connected with discharging pipe (6), the last fixed surface of air pump pipe (2) is connected with trachea (3), the one end fixedly connected with flange (5) of getting thick liquid pipe (1) are kept away from in connecting pipe (4), the bottom fixedly connected with leak protection plate (7) of discharging pipe (6), the inside sliding connection who gets thick liquid pipe (1) and air pump pipe (2) has slide bar (10), the one end fixedly connected with first piston (11) of slide bar (10) position in air pump pipe (2), and slide bar (10) position get the inside one end fixedly connected with second piston (12) of thick liquid pipe (1), get the inside bottom fixedly connected with stepped plate (13) of thick liquid pipe (1), and the water inlets of the second piston (12) and the discharge pipe (6) are both positioned on the upper side of the stepped plate (13).

2. A slurry system sampling device according to claim 1, wherein: the number of the air pipes (3) is two, and the air pipes (3) are respectively positioned at two ends of the air pump pipe (2).

3. A slurry system sampling device according to claim 1, wherein: the top of discharging pipe (6) is the slope form, and discharging pipe (6) highly lower one end and step plate (13) keep level, the downside at slide bar (10) is hugged closely to the highly higher one end of discharging pipe (6).

4. A slurry system sampling device according to claim 1, wherein: leak protection board (7) include upper fixed plate (14) and bottom plate (18), the equal fixedly connected with fixed pipe (15) in both ends of upper fixed plate (14) lower surface, the equal fixedly connected with slip pipe (16) in both ends of bottom plate (18) upper surface, slip pipe (16) are located the inside of fixed pipe (15), and fixedly connected with connecting spring (17) between slip pipe (16) and fixed pipe (15).

5. The slurry system sampling device of claim 4, wherein: the upper surface fixed connection of bottom plate (18) has atress board (19), atress board (19) are located the inside of discharging pipe (6), and a plurality of spouts (20) have been seted up on the surface of atress board (19).

6. A slurry system sampling device according to claim 1, wherein: the flange (5) is connected with an opening at the outlet pipeline of the pump, and the air pipe (3) is connected with an external compressed air pump.