CN211502341U

CN211502341U - Manual odorizing machine

Info

Publication number: CN211502341U
Application number: CN201922490374.7U
Authority: CN
Inventors: 杜传辉; 李伟; 廖绍宏
Original assignee: Yuzesen Investment Co ltd
Current assignee: Yuzesen Investment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a natural gas equipment technical field, concretely relates to manual odorizing machine, including a jar body and glass board, jar body one end opening, the opening part is fixed with flange one, flange one is through the detachable fixedly connected with flange two of a plurality of connecting pieces, be equipped with interior window and outer window on flange one and the flange two respectively, be equipped with on the flange one with the communicating inner groovy of interior window, be equipped with on the flange two with the communicating outer recess of outer window, the glass board be located between flange one and the flange two and with inner groovy and outer recess cooperation, the thickness of glass board is greater than the total degree of depth of inner groovy and outer recess. The glass plate is fixed through flange one and two centre gripping of flange to this scheme, has solved the inconvenient problem of glass plate installation among the prior art.

Description

Manual odorizing machine

Technical Field

The utility model relates to a natural gas equipment technical field, concretely relates to manual odorizing machine.

Background

Because the natural gas is colorless and tasteless, in order to guarantee the security of natural gas use, need add the odorant to the natural gas, when the natural gas is unexpected like this and leaks, easily perceived in advance through the smell by the people. For example, in the article 2.2.3 of GB50028-93 Town gas design Specification, it is stipulated that "Town gas should have detectable odor, gas without odor or with insufficient odor should be odorized, and the minimum amount of odoriferous agent in the gas should meet the following requirements: (1) toxic gas is detected before leaking into the air to reach the harmful concentration allowed by human body; (2) non-toxic gas leaks into the air and should be perceptible at a concentration of 20% of the lower explosive limit.

At present, odorizing agents are added into natural gas in a pumping mode, and the company utilizes the pressure difference before and after the pressure of the natural gas is adjusted to automatically carry away the odorizing agents in the pump-free odorizing machine. In order to facilitate observation of the odor agent in the tank body at ordinary times, a glass observation window needs to be provided at one end of the tank body in the conventional pump-free odorizing machine. But present glass observation window is the bar, and the field of vision is narrow, and simultaneously, the glass board is mostly embedded fixing on the jar body, is not convenient for dismantle and the installation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a manual odorizing machine solves the inconvenient problem of glass board installation among the prior art.

The scheme is basically as follows: the manual odorizing machine comprises a tank body and a glass plate, wherein one end of the tank body is open, a first flange is fixed at the opening, a second flange is detachably and fixedly connected with the first flange through a plurality of connecting pieces, coaxial windows are arranged on the first flange and the second flange, a placing part for placing the glass plate is arranged in each window, and the thickness of the glass plate is larger than the sum of the depths of the two placing parts.

Has the advantages that: when the glass plate is installed, the glass plate is firstly matched with the placing part, and when the second flange and the first flange are fixed through the connecting piece, the glass plate is gradually matched with the inner groove. Because the thickness of the glass plate is larger than the total depth of the outer groove and the inner groove, the second flange can be matched with the first flange to clamp and fix the glass plate. Compared with the prior art, the scheme is more convenient for installing the glass plate; meanwhile, the glass plate is convenient to disassemble and clean.

Further, the placing parts on the first flange and the second flange are respectively an inner groove and an outer groove, a sealing ring is arranged between the glass plate and the bottom of the inner groove, and the connecting pieces are bolts and nuts.

The placing part adopts a groove structure, so that the glass plate can be quickly positioned. The sealing ring is beneficial to improving the sealing property between the glass plate and the inner groove and avoiding the leakage of the odor agent in the tank body; the bolt and the nut are connected, so that the clamping force of the glass plate can be adjusted during installation, and the glass plate is prevented from being broken due to the fact that the clamping force is too large.

Furthermore, one end of the bolt is fixed with the first flange, and a plurality of mounting through holes for the bolt to pass through are formed in the second flange. Thus, the quick installation of the bolt and the nut is facilitated.

Furthermore, the bolt adopts stud, is equipped with a plurality of installation blind holes with stud threaded connection on the flange one.

Like this stud can pass through screw thread fixed connection with the installation blind hole, and relative welded fastening mode reduces the step of stud axis calibration, and maneuverability is stronger.

Furthermore, an elastic gasket is arranged between the glass plate and the bottom of the outer groove.

Therefore, when the bolt is screwed down, the elastic washer can protect the glass plate and avoid the glass plate and the flange from being rigidly clamped and damaged.

Further, the window and the placing part are both circular, and the glass plate is also circular and is arranged coaxially with the placing part.

Circular for among the prior art bar, the field of vision scope is bigger, more is favorable to observing jar internal portion.

Furthermore, a glue solution groove is formed in the circumferential side wall of the inner groove and communicated with a liquid injection hole, and the liquid injection hole is communicated with one surface of the flange.

After the glass plate is installed, sealant can be injected through the liquid injection hole, and the sealing performance between the inner groove and the glass plate can be improved after the sealant is solidified in the glue solution tank.

Further, the connecting members are arranged circumferentially around the center of the glass sheet. Thus ensuring the uniformity of the clamping force of the glass plate.

Further, the lower part fixedly connected with stabilizer blade of jar body, the stabilizer blade is the U-shaped, and the lower extreme of stabilizer blade is equipped with a plurality of round holes. The tank body can be conveniently installed in the gas station.

Further, the tank body is communicated with a detection pipe, and a pressure gauge is installed on the detection pipe. The manometer is used for monitoring jar internal gas pressure, does benefit to the workman and inspects.

Drawings

Fig. 1 is a schematic side view of a manual odorizing machine according to a first embodiment of the present invention.

Fig. 2 is a left side view of the fig. 1.

Fig. 3 is a schematic view of a connection structure of the first flange and the second flange in fig. 1.

Fig. 4 is a schematic view of a connection structure of a first flange and a second flange in a second embodiment of the manual odorizing machine of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a tank body 10, an air inlet pipe 11, an air outlet pipe 12, a liquid feeding pipe 13, a pressure gauge 14, a support leg 15, a sewage draining pipe 16, a round hole 17, a glass plate 20, a sealing ring 21, an elastic gasket 22, a first flange 30, an inner window 31, an inner groove 32, a mounting blind hole 33, a second flange 40, an outer window 41, an outer groove 42, a mounting through hole 43, a stud bolt 5, a nut 51, a glue solution groove 6 and a liquid injection hole 61.

The first embodiment is basically as follows:

a manual odorizing machine comprises a tank body 10, an air inlet pipe 11, an air outlet pipe 12 and a liquid adding pipe 13 are communicated above the tank body 10, the liquid adding pipe 13 is used for supplementing odorizing agents into the tank body 10, and valves are arranged on the air inlet pipe 11, the air outlet pipe 12 and the liquid adding pipe 13. The tank body 10 is also communicated with a detection tube, and a pressure gauge 14 is arranged on the detection tube and used for monitoring the gas pressure in the tank body 10.

A sewage discharge pipe 16 is communicated with the lower part of the tank body 10, and the sewage discharge pipe 16 is used for discharging the waste liquid in the tank body 10. Two support legs 15 are further fixed below the tank body 10, as shown in fig. 2, the support legs 15 are U-shaped, round holes 17 are formed in the lower ends of the support legs 15, bolts are embedded on the ground, and the bolts penetrate through the round holes 17 and then are connected with nuts 51, so that the tank body 10 can be fixed.

As shown in FIG. 1, the left end of the tank 10 is open, a first flange 30 is welded and fixed at the opening, and a second flange 40 is connected to the first flange 30. As shown in fig. 3, a circular inner window 31 is formed at the center of the first flange 30, a circular and coaxial inner groove 32 is further formed on the left side surface of the first flange 30, and the depth of the inner groove 32 is 7.5 mm; the center of the second flange 40 is provided with a circular outer window 41, the right side surface of the second flange 40 is provided with a circular and coaxial outer groove 42, and the depth of the outer groove 42 is 7.5 mm.

A glass plate 20 is disposed between the first flange 30 and the second flange 40, and the glass plate 20 is circular and can be engaged with the inner groove 32 and the outer groove 42. The glass plate 20 is made of toughened glass and has a thickness of 20 mm. The right side of the glass plate 20 is provided with a sealing ring 21, the left side is provided with an elastic gasket 22, and the sealing ring 21 and the elastic gasket 22 can be respectively matched with the inner groove 32 and the outer groove 42.

A plurality of circumferentially arranged mounting blind holes 33 are formed in the left side face of the first flange 30, and the mounting blind holes 33 are all threaded holes. The second flange 40 is provided with a plurality of mounting through holes 43 which are arranged circumferentially. The mounting blind hole 33 is internally threaded with a stud bolt 5, and the left end of the stud bolt 5 is connected with a nut 51 after passing through the mounting through hole 43.

During installation, as shown in fig. 3, the right end of the stud bolt 5 is connected with the installation blind hole 33, then the sealing ring 21 and the elastic washer 22 are respectively placed in the inner groove 32 and the outer groove 42, the glass plate 20 is placed in the outer groove 42, the second flange 40 is buckled to the first flange 30 by holding the glass plate 20 with hands, the installation through holes 43 are opposite to the stud bolts 5 one by one, the stud bolt 5 passes through the installation through hole 43 and then is screwed and fixed by using a nut 51, and the thickness of the glass plate 20 is larger than the total depth of the inner groove 32 and the outer groove 42, so when the nut 51 is screwed, the second flange 40 is matched with the first flange 30 to extrude and clamp the glass, and the outer groove 42, the elastic washer 22, the glass plate 20, the sealing ring 21 and the inner groove 32 are tightly attached.

Example two:

the difference from the first embodiment is that, as shown in fig. 4, a circular glue solution tank 6 is opened on the circumferential side wall of the inner groove 32, and a liquid injection hole 61 communicated with the glue solution tank 6 is arranged on the circumferential side wall of the flange one 30.

After the nut 51 is tightened to fix the glass plate 20, the sealant is injected into the glue solution tank 6 through the injection hole 61 by pressure, and the sealant contacts the circumferential edge of the glass in the glue solution tank 6, thereby improving the sealing property between the glass plate 20 and the inner groove 32.

Example three:

the difference from the second embodiment is that the glass plate 20 is a concave lens, and the circumferential edge thereof is still 20mm thick.

The concave lens can enlarge the visual field, and is beneficial to observing more positions in the can body 10.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Manual odorizing machine, including jar body and glass board, its characterized in that: the glass tank is characterized in that one end of the tank body is open, a first flange is fixed at the opening, a second flange is detachably and fixedly connected with the first flange through a plurality of connecting pieces, coaxial windows are arranged on the first flange and the second flange, a placing part for placing the glass plate is arranged in the windows, and the thickness of the glass plate is larger than the sum of the depths of the two placing parts.

2. The manual odorizing machine of claim 1, wherein: the placing parts on the first flange and the second flange are respectively an inner groove and an outer groove, a sealing ring is arranged between the glass plate and the bottom of the inner groove, and the connecting pieces are bolts and nuts.

3. The manual odorizing machine of claim 2, wherein: one end of the bolt is fixed with the first flange, and a plurality of mounting through holes for the bolt to pass through are formed in the second flange.

4. A manual odorizing machine according to claim 3, characterized in that: the bolt adopts stud, is equipped with a plurality of installation blind holes with stud threaded connection on the flange one.

5. The manual odorizing machine of claim 4, wherein: an elastic gasket is arranged between the glass plate and the bottom of the outer groove.

6. A hand operated odorizing machine according to any one of claims 2 to 5, characterized in that: the window and the placing part are both circular, and the glass plate is also circular and is arranged coaxially with the window.

7. The manual odorizing machine of claim 6, wherein: and a glue solution groove is formed in the circumferential side wall of the inner groove and communicated with a liquid injection hole, and the liquid injection hole is communicated with one surface of the flange.

8. The manual odorizing machine of claim 7, wherein: the connectors are arranged circumferentially around the center of the glass sheet.

9. The manual odorizing machine of claim 8, wherein: the lower part fixedly connected with stabilizer blade of jar body, the stabilizer blade is the U-shaped, and the lower extreme of stabilizer blade is equipped with a plurality of round holes.

10. The manual odorizing machine of claim 9, wherein: the tank body is communicated with a detection tube, and a pressure gauge is installed on the detection tube.