CN211219251U - Spiral welding device of horizontal screw machine - Google Patents
Spiral welding device of horizontal screw machine Download PDFInfo
- Publication number
- CN211219251U CN211219251U CN202020019299.6U CN202020019299U CN211219251U CN 211219251 U CN211219251 U CN 211219251U CN 202020019299 U CN202020019299 U CN 202020019299U CN 211219251 U CN211219251 U CN 211219251U
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- spiral
- pipe
- wall
- heat
- heat conduction
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- 238000003466 welding Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000005192 partition Methods 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 abstract description 12
- 239000007790 solid phase Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a spiral welding device of a horizontal screw machine, which belongs to the technical field of horizontal screw machines and comprises a spiral mandrel and a spiral blade, the outer wall of the spiral mandrel is welded with spiral blades, the inner wall of the spiral mandrel is embedded with a heat conduction pipe, the middle end of the inner wall of the heat conduction pipe is embedded with a clapboard, when a spiral mandrel and a spiral blade are welded by arranging a heat conduction pipe, a heat conduction vertical plate, a partition plate, a water exchange groove, a water inlet pipe, a water outlet pipe and a throttle valve, the water flow of the water inlet pipe flows into the flow passage B from the flow passage A on one side of the clapboard through the water changing groove, then the water flow of the flow passage B flows out from the water outlet pipe, then the temperature of the inner wall of the welding point of the spiral mandrel is transferred by the heat conduction pipe and the heat conduction vertical plate to exchange heat with the cooling water flow, and then cool off the inner wall of the butt welding point by means of the heat conduction device, and simultaneously can adjust the flow of the water inlet pipe and the water outlet pipe by means of the throttle valve, thereby solving the problem that the temperature of the welding point of the spiral mandrel of the existing horizontal screw machine is excessively reduced by cooling water flow.
Description
Technical Field
The utility model relates to a spiral shell machine technical field crouches especially relates to a spiral shell machine spiral welding set crouches.
Background
Horizontal spiral sedimentation centrifuge is called horizontal spiral centrifuge for short, and it is an efficient centrifugal separation equipment, and centrifuge theory of operation is: the rotary drum and the screw rotate at a high speed in the same direction at a certain differential speed, materials are continuously introduced into the conveying screw inner cylinder through the feeding pipe, enter the rotary drum after being accelerated, and heavy solid-phase substances are deposited on the wall of the rotary drum to form a slag layer under the action of a centrifugal force field. The conveying screw continuously pushes the deposited solid-phase substances to the conical end of the rotary drum and discharges the solid-phase substances out of the machine through the slag discharge port. The lighter liquid phase forms an inner layer liquid ring, continuously overflows from the rotary drum through an overflow port at the large end of the rotary drum, and is discharged out of the machine through a liquid discharge port. The machine can continuously feed, separate, wash and discharge materials under full-speed operation. The device has the characteristics of compact structure, continuous operation, stable operation, strong adaptability, high production capacity, convenient maintenance and the like. Is suitable for separating suspension containing solid phase with particle size of more than 0.005mm and concentration of 2-40%. It can be widely used in chemical industry, light industry, pharmacy, food industry, environmental protection industry, etc.
Patent number CN 207372528U's a spiral welding set of spiral shell machine crouches, including the spiral mandrel, the spiral mandrel is hollow tubulose, the upper portion of spiral mandrel is provided with first sealed head, and the lower part is provided with the sealed head of second, first sealed head sets up and encloses into sealed chamber with spiral mandrel is inside with the sealed head of second relatively, be provided with the water inlet on the lateral wall in sealed chamber, the sealed overhead delivery port that is equipped with of second. The utility model discloses a circulating water cooling warp to control in the stainless steel welded structure welding process, has thoroughly solved the crooked problem of mandrel welding deformation that appears among the spiral welding process.
The spiral mandrel of the spiral shell machine crouches of prior art can cool off the internal portion of shaft when welding with helical blade, and the spiral mandrel welding set of the spiral shell machine crouches of prior art patent directly cools off cooling liquid and the inside contact of mandrel, and this kind of efficient cooling method can make the solder joint temperature reduction between spiral mandrel outer wall and the helical blade too fast, and then influences spiral mandrel and helical blade's welding firmness, for this reason, we provide a spiral welding set of spiral shell machine crouches.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spiral welding set of spiral shell machine crouches, during welding spiral mandrel and helical blade, the rivers of inlet tube flow into runner B through trading the basin from runner A of baffle one side, then runner B's rivers flow from the outlet pipe, then the temperature of spiral mandrel welding point inner wall is exchanged the heat by heat pipe and heat conduction riser transmission and cooling water flow, and then cool off the welding point inner wall with the help of heat conduction device, can adjust the flow of inlet tube and outlet pipe with the help of the choke valve simultaneously, avoid cooling water flow direct contact spiral mandrel, prevent that the temperature of spiral mandrel welding point from excessively reducing, the problem that the temperature of the spiral mandrel welding point of having solved current spiral shell machine crouches is excessively reduced by the cooling water flow.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of spiral welding set crouches spiral shell machine, including spiral mandrel and helical blade, the welding of spiral mandrel's outer wall department has helical blade, the inner wall embedding of spiral mandrel has the heat pipe, and the inner wall middle-end embedding of heat pipe has the baffle, the protruding heat conduction riser that has of heat pipe inner wall department of baffle both sides, and the tail end of baffle has seted up the water exchange groove, the baffle separates the inside of heat pipe for runner A and runner B, the heat pipe outer end intercommunication of runner A one side is connected with the inlet tube, the heat pipe outer end intercommunication of runner B one side is connected with the outlet pipe, and the outside intercommunication of outlet pipe and inlet tube is connected with the choke valve.
Optionally, a rubber sleeve is sleeved at a handle of the throttle valve.
Optionally, an annular handle is welded at the outer wall of the tail end of the heat conduction pipe, which is away from the water inlet pipe.
Optionally, the surface of the heat-conducting vertical plate is provided with a leak hole.
Optionally, a flow channel exists between the bottom end of the heat-conducting riser and the partition plate.
The utility model has the advantages as follows:
the utility model discloses a be equipped with the heat pipe, the heat conduction riser, the baffle, trade the basin, the inlet tube, outlet pipe and choke valve, during welding spiral mandrel and helical blade, the rivers of inlet tube flow into runner B through trading the basin from runner A of baffle one side, then runner B's rivers flow from the outlet pipe, then the temperature of spiral mandrel welding point inner wall is by heat pipe and heat conduction riser transmission and cooling water flow exchange heat, and then cool off the welding point inner wall with the help of heat conduction device, avoid cooling water flow direct contact spiral mandrel, prevent that the temperature of spiral mandrel welding point from excessively reducing, the temperature of the spiral mandrel welding point of having solved current spiral shell machine of sleeping in is by the problem that the cooling water flow excessively reduces.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a cross-sectional view of a spiral mandrel of a spiral welding device of a horizontal screw machine according to an embodiment of the present invention.
Fig. 2 is a schematic view of a heat-conducting vertical plate structure of a spiral welding device of a horizontal screw machine according to an embodiment of the present invention.
In the figure: 1. a helical mandrel; 2. a helical blade; 3. a heat conducting pipe; 4. a heat-conducting vertical plate; 5. a leak hole; 6. a partition plate; 7. changing the water tank; 8. a flow passage A; 9. a flow passage B; 10. a water inlet pipe; 11. a water outlet pipe; 12. a throttle valve; 13. a rubber sleeve; 14. an annular handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A spiral welding device of a horizontal screw machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a spiral welding set crouches spiral shell machine, including spiral mandrel 1 and helical blade 2, the outer wall department welding of spiral mandrel 1 has helical blade 2, the inner wall embedding of spiral mandrel 1 has heat pipe 3, and the inner wall middle-end embedding of heat pipe 3 has baffle 6, the protruding heat conduction riser 4 that has of heat pipe 3 inner wall department of 6 both sides of baffle, and the tail end of baffle 6 has seted up trades basin 7, baffle 6 separates the inside of heat pipe 3 for runner A8 and runner B9, the intercommunication of 3 outer ends of heat pipe of runner A8 one side is connected with inlet tube 10, the intercommunication of 3 outer ends of heat pipe of runner B9 one side is connected with outlet pipe 11, and outlet pipe 11 and inlet tube 10's the outside intercommunication is connected with choke valve 12.
Illustratively, when the spiral spindle 1 and the spiral blade 2 are welded, the water flow of the water inlet pipe 10 flows into the flow passage B9 from the flow passage A8 on the side of the partition plate 6 through the water changing groove 7, then the water flow of the flow passage B9 flows out from the water outlet pipe 11, then the temperature of the inner wall of the welding point of the spiral spindle 1 is transferred by the heat conduction pipe 3 and the heat conduction riser 4 to exchange heat with the cooling water flow, and then the inner wall of the welding point is cooled by the heat conduction device, and simultaneously the flow of the water inlet pipe 10 and the flow of the water outlet pipe 11 can be adjusted by the throttle valve 12, so that the direct contact of the cooling water.
Referring to fig. 1, a rubber sleeve 13 is sleeved on a handle of the throttle valve 12.
Illustratively, a rubber sleeve 13 on the outside of the handle of the throttle valve 12 makes it comfortable to hold.
Referring to fig. 1, an annular handle 14 is welded to the outer wall of the tail end of the heat conduction pipe 3 away from the water inlet pipe 10.
Illustratively, the annular shank 14 at the back end of the heat pipe 3 can be grasped to draw the heat pipe 3 out of the helical mandrel 1.
Referring to fig. 1 and 2, the surface of the heat-conducting vertical plate 4 is provided with leakage holes 5.
By way of example, water flow can flow through the leakage holes 5 on the surface of the heat-conducting vertical plate 4, and heat dissipation efficiency of the heat-conducting vertical plate 4 is improved.
Referring to fig. 1, a flow channel exists between the bottom end of the thermally conductive riser 4 and the baffle 6.
The flow channel between the heat-conducting riser 4 and the partition 6 is exemplified as a flow channel for the water to flow along a directional flow path.
When the spiral spindle 1 and the spiral blade 2 are welded in use, water flow of the water inlet pipe 10 flows into the flow passage B9 from the flow passage A8 on one side of the partition plate 6 through the water changing groove 7, then water flow of the flow passage B9 flows out of the water outlet pipe 11, then the temperature of the inner wall of the welding point of the spiral mandrel 1 is transferred by the heat conduction pipe 3 and the heat conduction vertical plate 4 to exchange heat with the cooling water flow, further, the inner wall of the welding point is cooled by the heat conduction device, the flow of the water inlet pipe 10 and the water outlet pipe 11 can be adjusted by the throttle valve 12, the direct contact of cooling water flow with the spiral mandrel 1 is avoided, the temperature of the welding position of the spiral mandrel 1 is prevented from being excessively reduced, the rubber sleeve 13 on the outer side of the handle of the throttle valve 12 enables the spiral mandrel to be held comfortably, the annular handle 14 on the back end of the heat conduction pipe 3 can be held, and then the heat conduction pipe 3 is drawn out of the spiral mandrel 1, and water flow can flow through the leakage hole 5 on the surface of the heat conduction vertical plate 4, so that the heat dissipation efficiency of the heat conduction vertical plate 4 is accelerated.
It should be noted that the utility model relates to a spiral welding set of spiral shell machine crouches, including spiral mandrel 1, helical blade 2, heat pipe 3, heat conduction riser 4, small opening 5, baffle 6, trade water tank 7, runner A8, runner B9, inlet tube 10, outlet pipe 11, choke valve 12, rubber sleeve 13, annular handle 14, the part is general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a spiral welding set of spiral shell machine crouches, includes spiral mandrel (1) and helical blade (2), the outer wall department welding of spiral mandrel (1) has helical blade (2), its characterized in that: the spiral heat pipe heat exchanger is characterized in that a heat pipe (3) is embedded into the inner wall of the spiral mandrel (1), a partition plate (6) is embedded into the middle end of the inner wall of the heat pipe (3), heat pipe vertical plates (4) are arranged on the inner wall of the heat pipe (3) on the two sides of the partition plate (6) in a protruding mode, a water exchanging groove (7) is formed in the tail end of the partition plate (6), the partition plate (6) separates the inside of the heat pipe (3) into a flow channel A (8) and a flow channel B (9), the outer end of the heat pipe (3) on one side of the flow channel A (8) is connected with a water inlet pipe (10) in an intercommunicating mode, the outer end of the heat pipe (3) on one side of the flow channel.
2. The horizontal screw machine spiral welding device according to claim 1, characterized in that: and a rubber sleeve (13) is sleeved at the handle of the throttle valve (12).
3. The horizontal screw machine spiral welding device according to claim 1, characterized in that: an annular handle (14) is welded on the outer wall of the tail end of the heat conduction pipe (3) departing from the water inlet pipe (10).
4. The horizontal screw machine spiral welding device according to claim 1, characterized in that: and the surface of the heat-conducting vertical plate (4) is provided with a leak hole (5).
5. The horizontal screw machine spiral welding device according to claim 1, characterized in that: and a flow channel is formed between the bottom end of the heat-conducting vertical plate (4) and the partition plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019299.6U CN211219251U (en) | 2020-01-06 | 2020-01-06 | Spiral welding device of horizontal screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019299.6U CN211219251U (en) | 2020-01-06 | 2020-01-06 | Spiral welding device of horizontal screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211219251U true CN211219251U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020019299.6U Expired - Fee Related CN211219251U (en) | 2020-01-06 | 2020-01-06 | Spiral welding device of horizontal screw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211219251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748786A (en) * | 2023-08-24 | 2023-09-15 | 德阳劲达节能科技有限责任公司 | Auxiliary welding device for blade of slag cooler |
-
2020
- 2020-01-06 CN CN202020019299.6U patent/CN211219251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748786A (en) * | 2023-08-24 | 2023-09-15 | 德阳劲达节能科技有限责任公司 | Auxiliary welding device for blade of slag cooler |
| CN116748786B (en) * | 2023-08-24 | 2023-10-13 | 德阳劲达节能科技有限责任公司 | Auxiliary welding device for blade of slag cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |