CN214224688U - Waste gas detection and collection device - Google Patents

Abstract

The utility model relates to an environment measuring equipment technical field specifically is a waste gas detection collection device, including the collector, be equipped with piston and reset spring in the collector, the bottom screw thread of collector is connected with the end plate, the intake pipe has set firmly on the end plate, first loop forming element has set firmly on the piston, the one end that has first rigidity rope is tied and hung on the first loop forming element, the other end system of first rigidity rope is hung the stopcock with intake pipe looks adaptation, the second loop forming element has set firmly on the piston, the one end that has second rigidity rope is tied and hung on the second loop forming element, the periphery that second rigidity rope is located to the reset spring cover, the outer wall of collector has set firmly the electric jar, the piston rod system of electric jar is hung the other end that has second rigidity rope. The utility model discloses a design electric cylinder pulls the conventional piston pull rod of second rigidity rope replacement, has reduced collection device's area to realize waste gas collection process full automatization, easy operation, it is safe high-efficient.

Description

Waste gas detection and collection device

Technical Field

The utility model relates to an environment detection equipment technical field specifically is a waste gas detection collection device.

Background

Environmental protection is an important national policy in China, air pollution is serious along with industrial development, a drainage method is mostly adopted for a gas collecting device adopted in the gas detection process at present, the use is inconvenient, and improvement is needed.

The utility model discloses a utility model CN209570408U for environmental test uses gas collecting device, including plastic connector and a plurality of gas collecting device, gas collecting device includes gas collecting pipe, and gas collecting pipe fixed mounting is on plastic connector, and the inside gas collecting chamber that is equipped with of gas collecting pipe, and the gas collecting intracavity portion is equipped with the piston, and piston and gas collecting intracavity wall sliding connection, piston one end are equipped with the pull rod, the one end and the piston terminal surface middle part fixed connection of pull rod. The utility model discloses an adopt similar cylinder structure, produce the negative pressure according to the work pull rod at gas collecting pipe and realize gas collection, nevertheless pull rod itself has certain length, leads to whole gas collecting device area big, inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust-gas detection collection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the bottom of the collector is provided with a cylindrical cavity, a piston and a return spring are arranged in the cavity, the bottom of the collector is connected with an end plate through a screw thread, an air inlet pipe is fixedly arranged on the end plate, a first ring-shaped piece is fixedly arranged at one end, close to the air inlet pipe, of the piston, one end of a first rigid rope is tied and hung on the first ring-shaped piece, the other end of the first rigid rope is tied and hung with a pipe plug matched with the air inlet pipe, a second ring-shaped piece is fixedly arranged at one end, far away from the air inlet pipe, of the piston, one end of a second rigid rope is tied and hung on the second ring-shaped piece, the return spring is sleeved on the periphery of the second rigid rope, an electric cylinder is fixedly arranged on the outer wall of the collector, and the piston rod of the electric cylinder is tied and hung with the other end of the second rigid rope.

Optionally, a through hole is opened at the top of the collector, a first fixed pulley fixedly connected with the collector is arranged in the through hole, a second fixed pulley is fixedly connected with the outer wall of the collector, the second rigid rope sequentially penetrates through the first fixed pulley and the second fixed pulley, and the second rigid rope is distributed in an Jiong shape.

Optionally, the pipe plug is formed by integrally molding a conical plug, a cylindrical plug and a circular baffle from top to bottom, the outer diameter of the conical plug is smaller than the inner diameter of the air inlet pipe, the outer diameter of the cylindrical plug is equal to the inner diameter of the air inlet pipe, and the outer diameter of the circular baffle is larger than the outer diameter of the air inlet pipe.

Optionally, a storage battery and a remote control switch are fixedly arranged on the outer wall of the collector, and the storage battery, the remote control switch and the electric cylinder are sequentially connected in series to form a closed circuit.

Optionally, the collector has set firmly the support, the support include with the internal stay of the outer wall looks rigid coupling of collector, with the well spine of the outer wall integrated into one piece of internal stay, and with the outer wall integrated into one piece's of well spine outer stay, internal stay well spine and outer stay all is the L font, circular spiral preformed hole has been seted up on the internal stay, straight flute mouth shape spiral preformed hole has been seted up on the outer stay.

Optionally, the bottom of the end plate is fixedly provided with an air discharging pipe, and the air discharging pipe is connected with a pipe cover through a screw thread.

Compared with the prior art, the utility model provides a waste gas detection collection device possesses following beneficial effect:

1. the utility model has the advantages that the electric cylinder is designed to pull the second rigid rope to replace the conventional piston pull rod, so that the occupied area of the collecting device is reduced, the full automation of the waste gas collecting process is realized, the operation is simple, and the safety and the high efficiency are realized;

2. the utility model discloses add first rigidity rope and stopcock bottom the piston, ensure to collect the end back at waste gas, the collector is sealed completely, avoids waste gas to leak, safe and reliable to through installing the gas release pipe on the end plate, the detection personnel of being convenient for sample from the collector.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the middle support of the present invention.

In the figure: 1. a collector; 2. a cavity; 3. an end plate; 4. a piston; 5. a return spring; 6. a first annular member; 7. a first rigid cord; 8. a pipe plug; 9. a second ring-shaped member; 10. a second rigid cord; 11. an electric cylinder; 12. a first fixed pulley; 13. a second fixed pulley; 14. a storage battery; 15. a remote control switch; 16. an air inlet pipe; 17. discharging the air pipe; 18. a tube cover; 19. and (4) a bracket.

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.

Example (b): referring to fig. 1, the utility model provides an exhaust gas detection collection device, including collector 1, the whole of collector 1 is the quadrangular prism, and electric jar 11, battery 14 and remote switch 15 are installed respectively through the bolt to the outer wall of collector 1, and battery 14, remote switch 15 and electric jar 11 establish ties in proper order and become closed circuit. The bottom of the collector 1 is provided with a cylindrical cavity, a piston 4 and a return spring 5 are arranged in the cavity 2, and a needle cylinder structure is formed between the piston 4 and the collector 1. The bottom screw thread of collector 1 is connected with end plate 3, and the welding has intake pipe 16 and bleeder 17 on end plate 3, and bleeder 17 screw thread is connected with tube cap 18, and stopcock 8 is by toper stopper, cylindricality stopper and circular baffle from the top down integrated into one piece, and the external diameter of toper stopper is less than the internal diameter of intake pipe 16, and the external diameter of cylindricality stopper equals the internal diameter of intake pipe 16, and the external diameter of circular baffle is greater than the external diameter of intake pipe 16.

The one end screw thread that is close to intake pipe 16 on the piston 4 is connected with first annular member 6, the one end that has first rigidity rope 7 is tied and hung on the first annular member 6, the other end of first rigidity rope 7 is tied and hung the stopcock 8 with intake pipe 16 looks adaptation, the one end screw thread that keeps away from intake pipe 16 on the piston 4 is connected with second annular member 9, the one end that has second rigidity rope 10 is tied and hung on second annular member 9, the other end that has second rigidity rope 10 is tied and hung to the piston rod of electric cylinder 11. Wherein, annular bolt is all selected for use to first annular member 6 and second annular member 9, and reset spring 5 cover is located the periphery of second rigidity rope 10.

The through-hole has been seted up at the top of collector 1, be equipped with the first fixed pulley 12 that passes through bolt looks rigid coupling with collector 1 in the through-hole, second fixed pulley 13 is installed to the bolt that passes through of collector 1, second rigidity rope 10 passes first fixed pulley 12 and second fixed pulley 13 in proper order, through the common guide of first fixed pulley 12 and second fixed pulley 13, second rigidity rope 10 is Jiong font and distributes, the process that electric cylinder 11 pull second rigidity rope 10, second rigidity rope 10 can not take place the friction with collector 1, guarantee that second rigidity rope 10 pulls 4 processes of piston smooth steady.

In this embodiment, the electric cylinder 11 is a conventional ball screw type electric telescopic rod, and the remote control switch 15 is a wireless remote control switch, which are known in the art. The detection personnel control the remote control switch 15 through the wireless remote controller to realize the telescopic working state of the electric cylinder 11. When collector 1 carries out waste gas collection, earlier with closed tube cap 18 gas release pipe 17, open electric jar 11 again for electric jar 11 stimulates second rigidity rope 10, makes piston 4 rebound, and piston 4 bottom space increases, and abandonment can be collected to collector 1, until stopcock 8 shutoff intake pipe 16 completely, avoids waste gas to leak safe and reliable. When a sample needs to be taken from the collector 1, the pipe cover 18 is taken away, then the electric cylinder 11 is opened to release the second rigid rope 10, and the piston 4 moves downwards under the action of the return spring 5, so that the waste gas is pushed to flow out of the collector 1.

The collector 1 is fixedly provided with a support 19, please refer to fig. 2, the support 19 comprises an inner support fixedly connected with the outer wall of the collector 1, a middle ridge integrally formed with the outer wall of the inner support, and an outer support integrally formed with the outer wall of the middle ridge, the inner support, the middle ridge and the outer support are all L-shaped, a circular spiral reserved hole is formed in the inner support, and a straight notch-shaped spiral reserved hole is formed in the outer support. Collector 1 can be fixed with platforms such as telescopic link or unmanned aerial vehicle through support 19, and collector 1 can rise to a take the altitude along with platforms such as telescopic link or unmanned aerial vehicle, and the measurement personnel collects gas through 15 control collectors 1 of remote control switch, realizes remote operation, easy operation, and is high-efficient convenient.

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 (6)

1. The utility model provides an exhaust detects collection device which characterized in that: the device comprises a collector (1), a cylindrical cavity (2) is formed in the bottom of the collector (1), a piston (4) and a return spring (5) are arranged in the cavity (2), an end plate (3) is connected to the bottom of the collector (1) in a threaded manner, an air inlet pipe (16) is fixedly arranged on the end plate (3), a first ring piece (6) is fixedly arranged at one end, close to the air inlet pipe (16), of the piston (4), one end of a first rigid rope (7) is tied and hung on the first ring piece (6), a pipe plug (8) matched with the air inlet pipe (16) is tied and hung at the other end of the first rigid rope (7), a second ring piece (9) is fixedly arranged at one end, far away from the air inlet pipe (16), of a second rigid rope (10) is tied and hung on the second ring piece (9), and the return spring (5) is sleeved on the periphery of the second rigid rope (10), an electric cylinder (11) is fixedly arranged on the outer wall of the collector (1), and the other end of the second rigid rope (10) is hung on a piston rod of the electric cylinder (11).

2. The exhaust gas detection and collection device according to claim 1, wherein: the through-hole has been seted up at the top of collector (1), be equipped with in the through-hole with first fixed pulley (12) of collector (1) looks rigid coupling, the outer wall rigid coupling of collector (1) has second fixed pulley (13), second rigidity rope (10) pass in proper order first fixed pulley (12) and second fixed pulley (13), just second rigidity rope (10) are Jiong font and distribute.

3. The exhaust gas detection and collection device according to claim 1, wherein: the pipe plug (8) is formed by integrally molding a conical plug, a cylindrical plug and a circular baffle from top to bottom, the outer diameter of the conical plug is smaller than the inner diameter of the air inlet pipe (16), the outer diameter of the cylindrical plug is equal to the inner diameter of the air inlet pipe (16), and the outer diameter of the circular baffle is larger than the outer diameter of the air inlet pipe (16).

4. The exhaust gas detection and collection device according to claim 1, wherein: the outer wall of the collector (1) is fixedly provided with a storage battery (14) and a remote control switch (15), and the storage battery (14), the remote control switch (15) and the electric cylinder (11) are sequentially connected in series to form a closed circuit.

5. The exhaust gas detection and collection device according to claim 1, wherein: collector (1) has set firmly support (19), support (19) include with the internal stay of the outer wall looks rigid coupling of collector (1), with the well spine of the outer wall integrated into one piece of internal stay, and with the outer wall integrated into one piece's of well spine outer stay, internal stay well spine and outer stay all is the L font, circular spiral preformed hole has been seted up on the internal stay, the spiral preformed hole of straight flute kou shape has been seted up on the outer stay.

6. The exhaust gas detection and collection device according to claim 1, wherein: the bottom of the end plate (3) is fixedly provided with an air discharging pipe (17), and the air discharging pipe (17) is connected with a pipe cover (18) in a threaded manner.

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