CN210240004U - Corrosion-resistant sulfuric acid pump - Google Patents
Corrosion-resistant sulfuric acid pump Download PDFInfo
- Publication number
- CN210240004U CN210240004U CN201921117729.1U CN201921117729U CN210240004U CN 210240004 U CN210240004 U CN 210240004U CN 201921117729 U CN201921117729 U CN 201921117729U CN 210240004 U CN210240004 U CN 210240004U
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- China
- Prior art keywords
- wall
- metal
- pump body
- nylon
- corrosion
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- Expired - Fee Related
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Abstract
The utility model discloses a corrosion-resistant type sulfuric acid pump, including supporting a section of thick bamboo, support a section of thick bamboo top outer wall welding and have the flange ring that the level set up, it has the nylon pump body to support the bobbin base end through the bolt fastening, nylon pump body lateral wall top is provided with the liquid outlet nozzle along tangential direction, and the liquid outlet nozzle has a liquid outlet elbow through the bolt fastening, nylon pump body top has inlayed the seal cover, and the seal cover inner wall rotates and is connected with the transfer line, the transfer line bottom is passed nylon pump body top outer wall and is had the impeller through the bolt fastening, nylon pump body bottom outer wall is opened there is the round hole, and round hole inner wall spiro union has the metal. The utility model discloses the corrosion resisting ability of liter sulphuric acid pump promotes the life of sulphuric acid pump, and the metal support ring piece that the cooperation set up promotes the mechanical strength of the nylon pump body, and convenient maintenance is changed, combines the metal mesh enclosure that sets up, can filter sulphuric acid solution, and the U-shaped frame that the cooperation set up can strike off and be stained with the dirt of attaching on the metal mesh enclosure.
Description
Technical Field
The utility model relates to a sulphuric acid pump technical field especially relates to a corrosion-resistant type sulphuric acid pump.
Background
Sulfuric acid, the most important oxyacid of sulfur. Anhydrous sulfuric acid is colorless oily liquid, crystallizes at 10.36 ℃, and is usually prepared by various aqueous solutions with different concentrations by a tower method and a contact method. The former is crude dilute sulfuric acid, and the mass fraction is about 75% generally; the latter can obtain concentrated sulfuric acid with mass fraction of 98.3%, boiling point of 338 deg.C, and relative density of 1.84. Sulfuric acid is the most active strong, binary inorganic acid and reacts with most metals. The sulfuric acid pump is a common pump body and is mostly used for transferring corrosive chemical reagents.
The existing sulfuric acid pump has general corrosion resistance, single function and inconvenient cleaning and maintenance, so that the corrosion-resistant sulfuric acid pump is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a corrosion-resistant sulfuric acid pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a corrosion-resistant sulfuric acid pump comprises a supporting cylinder, wherein a horizontally arranged flange ring is welded on the outer wall of the top end of the supporting cylinder, a nylon pump body is fixed at the bottom end of the supporting cylinder through bolts, a liquid outlet nozzle is arranged at the top end of the side wall of the nylon pump body in the tangential direction, a liquid outlet bent pipe is fixed on the liquid outlet nozzle through bolts, a seal sleeve is embedded at the top end of the nylon pump body, a transmission rod is rotatably connected with the inner wall of the seal sleeve, an impeller is fixed on the bottom end of the transmission rod, the outer wall of the bottom end of the nylon pump body penetrates through the outer wall of the top end of the nylon pump body, a round hole is formed in the outer wall of the bottom end of the nylon pump body, a metal supporting ring piece is screwed on the inner wall of the round hole, a metal mesh cover is fixed at the middle position of the outer wall of, and the position of the side wall of the metal rod, which is close to the top end of the spring part, is fixed with a limiting convex ring through a bolt, the outer wall of the bottom end of the metal rod is fixed with a U-shaped frame through a bolt, the U-shaped frame is abutted against the side wall of the metal mesh enclosure, the top end of the metal rod is in transmission fit with the transmission rod, and the bottom end of the metal rod is provided with a pull lug.
Preferably, auger blades are welded on the side wall of the transmission rod close to the top end of the nylon pump body.
Preferably, strip-shaped holes which are distributed annularly at equal intervals are formed in the position, close to the top end of the auger blade, of the side wall of the supporting cylinder, and liquid sucking holes which are distributed annularly at equal intervals are formed in the position, close to the bottom end of the auger blade, of the side wall of the supporting cylinder.
Preferably, the top end of the metal rod is of a multi-edge structure, the bottom end of the transmission rod is provided with a multi-edge groove, and the top end of the metal rod is connected with the multi-edge groove in an inserting mode.
Preferably, the top end of the transmission rod penetrates through the support cylinder.
Preferably, the bottom of the side wall of the metal supporting ring piece is provided with an annular convex edge, the side wall of the metal supporting ring piece is provided with an annular sealing groove, and the inner wall of the annular sealing groove is clamped with a sealing ring.
The utility model has the advantages that:
1. through the nylon pump body that sets up, promote the corrosion resisting ability of sulfuric acid pump, promote the life of sulfuric acid pump, the metal support ring piece that the cooperation set up promotes the mechanical strength of the nylon pump body, and convenient maintenance is changed combines the metal screen panel that sets up, can filter sulfuric acid solution, and the U-shaped frame that the cooperation set up can strike off and be stained with the dirt of attaching on the metal screen panel.
2. Through the auger blade that sets up, the strip hole and the imbibition hole that the cooperation set up conveniently turn sulfuric acid liquid, are favorable to the sulfuric acid liquid to mix, enrich the function of sulfuric acid pump.
Drawings
Fig. 1 is a schematic structural view of a corrosion-resistant sulfuric acid pump provided by the present invention;
fig. 2 is a schematic cross-sectional structural view of a corrosion-resistant sulfuric acid pump supporting cylinder provided by the present invention;
fig. 3 is the schematic view of the cross-sectional structure of a corrosion-resistant sulfuric acid pump nylon body provided by the utility model.
In the figure: the device comprises a 1U-shaped frame, 2 pull lugs, 3 liquid outlet bent pipes, 4 supporting cylinders, 5 flange rings, 6 strip-shaped holes, 7 liquid suction holes, 8 nylon pump bodies, 9 annular convex edges, 10 metal mesh enclosures, 11 transmission rods, 12 auger blades, 13 impellers, 14 metal supporting ring sheets, 15 sealing sleeves, 16 spring parts, 17 metal rods, 18 limiting convex rings and 19 bushes.
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.
Referring to fig. 1-3, a corrosion-resistant sulfuric acid pump comprises a supporting cylinder 4, a horizontally arranged flange ring 5 is welded on the outer wall of the top end of the supporting cylinder 4, a nylon pump body 8 is fixed at the bottom end of the supporting cylinder 4 through a bolt, a liquid outlet nozzle is arranged at the top end of the side wall of the nylon pump body 8 along the tangential direction and is fixed with a liquid outlet bent pipe 3 through a bolt, a sealing sleeve 15 is embedded at the top end of the nylon pump body 8, a transmission rod 11 is rotatably connected with the inner wall of the sealing sleeve 15, an impeller 13 is fixed at the bottom end of the transmission rod 11 through the outer wall of the top end of the nylon pump body 8 through a bolt, a round hole is formed in the outer wall of the bottom end of the nylon pump body 8, a metal supporting ring piece 14 is screwed on the inner wall of the round hole, a metal mesh enclosure 10 is fixed at the, the spring part 16 has been cup jointed to metal pole 17 lateral wall near 19 top end positions of bush department, and the metal pole 17 lateral wall is close to 16 top end positions of spring part department and has spacing bulge loop 18 through the bolt fastening, and the outer wall of metal pole 17 bottom has U-shaped frame 1 through the bolt fastening, and U-shaped frame 1 and the 10 lateral walls butt of metal mesh enclosure, and the metal pole 17 top forms the transmission cooperation with transfer line 11, and the metal pole 17 bottom is equipped with and draws ear 2.
The utility model discloses in, the welding of the 11 lateral walls of transfer line is close to 8 top positions of the nylon pump body department has auger blade 12, it has the equidistance to open the bar hole 6 that is the annular distribution to support 4 lateral walls of a section of thick bamboo to be close to 12 top positions of auger blade, and support 4 lateral walls bottom positions of a section of thick bamboo department and open the imbibition hole 7 that has the equidistance to be the annular distribution, 17 tops of metal pole are many prismatic structures, 11 bottoms of transfer line are opened there is many arriss groove, and 17 tops of metal pole peg graft with many arriss groove, 11 tops of transfer line are passed and are supported a section of thick bamboo 4, 14 lateral walls bottom positions of metal support ring piece department is equipped with annular protruding edge 9, and 14 lateral walls of.
The working principle is as follows: when the sulfuric acid pump is used, the sulfuric acid pump motor is installed at the top end of the flange ring 5 and is in transmission fit with the transmission rod 11, the motor drives the transmission rod 11 to rotate, the impeller 13 is driven to rotate in the rotating process, sulfuric acid enters the nylon pump body 8 from the metal mesh enclosure 10 and is discharged from the liquid outlet bent pipe 3 under the action of the impeller 13, the arranged auger blades 12 enable sulfuric acid liquid to enter from the liquid suction holes 7 and be discharged from the strip-shaped holes 6 under the action of the auger rods 12, circular flow of the sulfuric acid liquid is achieved, the sulfuric acid liquid is mixed, the transmission rod 11 drives the metal rods 17 to rotate, the U-shaped frame 1 is driven to rotate, and dirt attached to the metal mesh enclosure 10 can be scraped.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The corrosion-resistant sulfuric acid pump comprises a supporting cylinder (4) and is characterized in that a flange ring (5) horizontally arranged is welded on the outer wall of the top end of the supporting cylinder (4), a nylon pump body (8) is fixed at the bottom end of the supporting cylinder (4) through bolts, a liquid outlet nozzle is arranged at the top end of the side wall of the nylon pump body (8) in the tangential direction and is fixedly provided with a liquid outlet bent pipe (3) through bolts, a sealing sleeve (15) is embedded at the top end of the nylon pump body (8), a transmission rod (11) is rotatably connected to the inner wall of the sealing sleeve (15), an impeller (13) is fixed at the bottom end of the transmission rod (11) through the outer wall of the top end of the nylon pump body (8) through bolts, a round hole is formed in the outer wall of the bottom end of the nylon pump body (8), a metal supporting ring piece (14) is screwed on the inner wall of the round hole, metal mesh enclosure (10) bottom inner wall intermediate position department rotates and is connected with bush (19), and bush (19) inner wall is pegged graft and is had metal pole (17), spring part (16) have been cup jointed near bush (19) top position department to metal pole (17) lateral wall, and metal pole (17) lateral wall is close to spring part (16) top position department and has spacing bulge loop (18) through the bolt fastening, metal pole (17) bottom outer wall has U-shaped frame (1) through the bolt fastening, and U-shaped frame (1) and metal mesh enclosure (10) lateral wall butt, metal pole (17) top forms transmission cooperation with transfer line (11), and metal pole (17) bottom is equipped with and draws ear (2).
2. The corrosion-resistant sulfuric acid pump according to claim 1, wherein a packing auger blade (12) is welded on the side wall of the transmission rod (11) near the top end of the nylon pump body (8).
3. The corrosion-resistant sulfuric acid pump according to claim 2, wherein the side wall of the support cylinder (4) near the top end of the screw blade (12) is provided with strip-shaped holes (6) distributed annularly at equal intervals, and the bottom end of the side wall of the support cylinder (4) is provided with liquid suction holes (7) distributed annularly at equal intervals.
4. The corrosion-resistant sulfuric acid pump according to claim 3, wherein the top end of the metal rod (17) is of a multi-edge structure, the bottom end of the driving rod (11) is provided with a multi-edge groove, and the top end of the metal rod (17) is inserted into the multi-edge groove.
5. A corrosion-resistant sulphuric acid pump according to claim 4, characterised in that the drive rod (11) passes through the support cylinder (4) at its top end.
6. The corrosion-resistant sulfuric acid pump according to claim 1, wherein an annular convex edge (9) is arranged at the bottom end of the side wall of the metal supporting ring piece (14), an annular sealing groove is formed in the side wall of the metal supporting ring piece (14), and a sealing ring is clamped on the inner wall of the annular sealing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117729.1U CN210240004U (en) | 2019-07-17 | 2019-07-17 | Corrosion-resistant sulfuric acid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117729.1U CN210240004U (en) | 2019-07-17 | 2019-07-17 | Corrosion-resistant sulfuric acid pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210240004U true CN210240004U (en) | 2020-04-03 |
Family
ID=69991386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921117729.1U Expired - Fee Related CN210240004U (en) | 2019-07-17 | 2019-07-17 | Corrosion-resistant sulfuric acid pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210240004U (en) |
-
2019
- 2019-07-17 CN CN201921117729.1U patent/CN210240004U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200403 Termination date: 20210717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |