CN211057182U

CN211057182U - Elbow processing tempering treatment equipment

Info

Publication number: CN211057182U
Application number: CN201921884777.3U
Authority: CN
Inventors: 许少国
Original assignee: Yangzhou Jiangwei Tools Co ltd
Current assignee: Yangzhou Jiangwei Tools Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-21
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses an elbow processing tempering treatment device, which comprises a tempering furnace, a placing plate and an outlet pipe, wherein the inner walls of the two sides of the tempering furnace are provided with clamping grooves, the placing plate is embedded in the clamping grooves, one side of the tempering furnace is uniformly provided with air holes, one end of the outlet pipe is embedded and fixed in the tempering furnace through the air holes, the other end of the outlet pipe is connected with an exhaust pipe, the lower end of the exhaust pipe is fixed with a gas pretreatment box, and the lower end in the tempering furnace is provided with a water dropping box; the utility model discloses set up the board of placing that can imbed tempering furnace inner wall draw-in groove, place the board on the hole that falls into water distributes evenly, can be fast for placing the elbow cooling on the board, cooling rate is fast, places the board and takes the change convenience, has set up outlet duct and gaseous pretreatment case simultaneously, carries out the exhaust after the preliminary treatment to smog by the adsorbability material active carbon in the case and retreats, prevents polluted environment, green.

Description

Elbow processing tempering treatment equipment

Technical Field

The utility model belongs to the technical field of the elbow processing is tempered, concretely relates to elbow processing tempering treatment facility.

Background

In a piping system, a bend is a pipe that changes the direction of a pipe. The angle is divided into 45 degrees and 90 degrees and 180 degrees, which are the most commonly used, and other abnormal angle elbows of 60 degrees and the like are also included according to engineering requirements. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics, etc. The connection with the pipe is as follows: direct welding (the most common way) flange connections, hot melt connections, electrofusion connections, screw connections, socket connections, etc. An elbow is a pipe fitting used at a pipe turn. The proportion of all the pipes used in the piping system is at most about 80%. Typically, different forming processes are selected for bends of different materials or wall thicknesses. The forming process of seamless elbow commonly used in the factory includes hot pushing, stamping, extruding, etc., and proper amount of stable elements Ti, Nb, Mo, etc. are added to improve the corrosion resistance and weldability of stainless steel elbow, and the weldability is better, when the same type of chromium stainless steel welding rod is adopted, preheating at above 200 deg.C and tempering treatment at about 800 deg.C after welding are carried out.

The prior art has the following problems: smoke gas can be generated in the process of tempering the elbow, and the environment can be polluted when the elbow is improperly treated or directly discharged; the elbow needs to be cooled after tempering, and because water flows on the placing plate with the elbow from the specific water outlet hole, the speed of the water of the upper plate flowing onto the lower plate through the water outlet hole is limited by the water outlet hole, and the temperature reduction speed of the elbow on the lower plate is low.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an elbow processing tempering treatment equipment, which has the characteristics of environmental protection, fast cooling and convenient replacement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elbow processing tempering treatment equipment, includes the tempering furnace, places board and outlet duct, the upper end of tempering furnace runs through there is the raceway, the lower extreme of raceway is connected with in the raceway, the bottom mounting of raceway has the water pump body, the both sides inner wall of tempering furnace is provided with the draw-in groove, place the board embedding in the draw-in groove, one side of tempering furnace evenly is provided with the gas pocket, outlet duct one end is fixed in the tempering furnace through the gas pocket embedding, the outlet duct other end is connected with the blast pipe, the lower extreme of blast pipe is fixed with gaseous pretreatment case, the inside lower extreme of tempering furnace is provided with the water tank that falls, the lower extreme of water tank that falls is connected with the outlet pipe, the upper end of outlet pipe is provided with the filter screen with the junction of the case that falls into water, there is.

Preferably, the placing plate comprises clamping plates and water falling holes, the clamping plates are arranged at two ends of the plate body of the placing plate, and the water falling holes are uniformly formed in the plate surface of the placing plate.

Preferably, the one end that tempering furnace was kept away from to the outlet duct assembles in same root canal and is connected to the blast pipe on, the upper end of blast pipe is provided with the ooff valve, the lower extreme of blast pipe is provided with the filter screen.

Preferably, the gas pretreatment tank is internally filled with activated carbon capable of adsorbing smoke particles and other harmful substances.

Preferably, an air outlet channel is arranged at the upper end of the gas pretreatment tank, a switch valve is arranged at the upper end of the channel, and pretreated gas is discharged from the switch valve.

Preferably, the clamping plates at the two ends of the placing plate are embedded in the clamping grooves to be connected in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model discloses set up the board of placing that can imbed tempering furnace inner wall draw-in groove, it is even to place the hole distribution that falls into water on the board, can be fast for the elbow cooling on the board of placing of lower extreme, and cooling rate is fast, places the board and takes the change convenience.

2. The utility model discloses set up outlet duct and gaseous preliminary treatment case, the gaseous smog that produces in the elbow cooling process can enter into gaseous preliminary treatment case by the outlet duct in, carries out the exhaust retreatment after the preliminary treatment by adsorbability material active carbon in the case to smog, prevents polluted environment, green.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the placing board of the present invention.

In the figure: 1. tempering furnace; 2. placing the plate; 21. clamping a plate; 22. a water falling hole; 3. a water delivery pipe; 4. a water tank; 5. a water pump body; 6. a condenser tube base; 7. a filter screen; 8. a water outlet pipe; 9. a water tank falls; 10. an exhaust pipe; 11. a gas pretreatment tank; 12. an air outlet pipe; 13. a clamping groove.

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. 1-2, the present invention provides the following technical solutions: the utility model provides an elbow processing tempering treatment equipment, including tempering furnace 1, place board 2 and outlet duct 12, tempering furnace 1's upper end is run through there is raceway 3, the lower extreme of raceway 3 is connected with in water tank 4, the bottom mounting of raceway 3 has water pump body 5, tempering furnace 1's both sides inner wall is provided with draw-in groove 13, place board 2 embedding in draw-in groove 13, one side of tempering furnace 1 evenly is provided with the gas pocket, outlet duct 12 one end is fixed in tempering furnace 1 through the gas pocket embedding, the outlet duct 12 other end is connected with blast pipe 10, the lower extreme of blast pipe 10 is fixed with gaseous pretreatment case 11, tempering furnace 1's inside lower extreme is provided with blanking box 9, blanking box 9's lower extreme is connected with outlet pipe 8, outlet pipe 8's upper end and blanking box 9's junction is provided with filter screen 7, be connected with condenser pipe base member 6 through outlet pipe 8 between tempering.

In order to carry out rapid cooling treatment for the largest area contact water of the elbow, the placing plate 2 comprises a clamping plate 21 and a water falling hole 22, the clamping plate 21 is arranged at two ends of the plate body of the placing plate 2, and the water falling hole 22 is uniformly formed in the plate surface of the placing plate 2.

In order to conveniently and intensively treat and discharge the generated smoke, one end of the air outlet pipe 12, which is far away from the tempering furnace 1, is gathered in the same pipe and connected to the air outlet pipe 10, the upper end of the air outlet pipe 10 is provided with a switch valve, and the lower end of the air outlet pipe 10 is provided with a smoke filter plate.

In order to prevent the smoke generated at high temperature from being discharged after being pretreated and polluting the environment, the inside of the gas pretreatment tank 11 is filled with activated carbon capable of adsorbing smoke particles and other harmful substances.

In order to collect and reprocess the pretreated gas and prevent environmental pollution, an air outlet channel is arranged at the upper end of the gas pretreatment tank 11, and a switch valve is arranged at the upper end of the channel, so that the pretreated gas is discharged.

In order to facilitate the removal and replacement of the placing plate 2, the clamping plates 21 at both ends of the placing plate 2 are inserted into the clamping grooves 13 for sliding connection.

The utility model discloses a theory of operation and use flow: firstly, placing an elbow needing tempering on a placing plate 2 for tempering treatment, after the tempering is finished, pumping water in a water tank 4 by a water pump body 5, conveying the water into a tempering furnace 1 through a water conveying pipe 3, enabling the water on the placing plate 2 close to the upper end in the tempering furnace 1 to fall onto a lower plate through a water falling hole 22, enabling the area of the elbow at the lower end contacting the water to be increased due to the fact that the water falling hole 22 is distributed on the whole plate surface, enabling the water in the placing plate 2 at the lowest end to enter a water falling tank 9 through the water falling hole 22, enabling the water in the water falling tank 9 to pass through a filter screen 7 and enter a continuous condensation pipe base body 6 through a water outlet pipe 8 for cooling treatment, enabling the cooled water to return to the water tank 4 for recycling, enabling the cold water to contact the elbow with high temperature to generate a large amount of smoke, enabling the smoke to enter an exhaust pipe 10 through an exhaust pipe 12, and, the activated carbon in the gas pretreatment tank 11 adsorbs the smoke, and the treated gas can be discharged or collected for retreatment through the gas outlet channel at the upper end.

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 an elbow processing tempering treatment equipment, includes tempering furnace (1), places board (2) and outlet duct (12), its characterized in that: the tempering furnace is characterized in that a water pipe (3) penetrates through the upper end of the tempering furnace (1), the lower end of the water pipe (3) is connected into a water tank (4), a water pump body (5) is fixed at the bottom end of the water pipe (3), clamping grooves (13) are formed in the inner walls of the two sides of the tempering furnace (1), the placing plate (2) is embedded into the clamping grooves (13), air holes are uniformly formed in one side of the tempering furnace (1), one end of an air outlet pipe (12) is embedded and fixed into the tempering furnace (1) through the air holes, the other end of the air outlet pipe (12) is connected with an air exhaust pipe (10), a gas pretreatment box (11) is fixed at the lower end of the air exhaust pipe (10), a water dropping box (9) is arranged at the lower end of the interior of the tempering furnace (1), a water outlet pipe (8) is connected to the lower end of the water dropping box (9), a filter screen (, and a condensation pipe base body (6) is connected between the tempering furnace (1) and the water tank (4) through a water outlet pipe (8).

2. The elbow processing and tempering equipment according to claim 1, wherein: the placing plate (2) comprises clamping plates (21) and water falling holes (22), the clamping plates (21) are arranged at two ends of a plate body of the placing plate (2), and the water falling holes (22) are uniformly formed in the plate surface of the placing plate (2).

3. The elbow processing and tempering equipment according to claim 1, wherein: one end of the air outlet pipe (12) far away from the tempering furnace (1) is gathered in the same pipe and is connected to the exhaust pipe (10), a switch valve is arranged at the upper end of the exhaust pipe (10), and a filter screen is arranged at the lower end of the exhaust pipe (10).

4. The elbow processing and tempering equipment according to claim 1, wherein: the interior of the gas pretreatment box (11) is filled with activated carbon which can adsorb smoke particles and other harmful substances.

5. The elbow processing and tempering equipment according to claim 1, wherein: the upper end of the gas pretreatment box (11) is provided with a gas outlet channel, the upper end of the channel is provided with a switch valve, and gas after pretreatment is discharged from the channel.

6. The elbow processing and tempering equipment according to claim 1, wherein: the clamping plates (21) at two ends of the placing plate (2) are embedded in the clamping grooves (13) to be connected in a sliding mode.