CN215949838U

CN215949838U - Corrosion-resistant and wear-resistant mortar pump

Info

Publication number: CN215949838U
Application number: CN202120213094.6U
Authority: CN
Inventors: 李月亮
Original assignee: Baoding Mancheng Huabao Rare Earth Co ltd
Current assignee: Baoding Mancheng Huabao Rare Earth Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-03-04
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a corrosion-resistant and wear-resistant mortar pump, which comprises a base and a top cover, and is characterized in that fixed blocks are fixedly arranged on two sides of the bottom of the base, the fixed blocks are provided with connecting holes, the fixed blocks are connected with the whole device and the ground or other placing positions, a supporting table is fixedly arranged on one side of the top of the base, a sealing cavity is fixedly arranged on the top of the supporting table, a supporting block is movably arranged on the bottom of the sealing cavity, one side of the supporting block is provided with an arc-shaped groove, the tops of two sides of the supporting table are provided with fixing holes, the fixing holes are provided with limiting bolts, the limiting bolts are movably arranged on one side of the supporting block, one side of the sealing cavity is fixedly connected with a working pump, one side of the top of the working pump is provided with a water filling port, one side of the sealing cavity is provided with a connecting port, one side of the connecting port is fixedly connected with a bearing barrel, the sealing cavity is directly contacted with a medium, and an external cooling water device is omitted, but also suitable for high-voltage occasions.

Description

Corrosion-resistant and wear-resistant mortar pump

Technical Field

The utility model relates to the technical field of mortar pumps, in particular to a corrosion-resistant and wear-resistant mortar pump.

Background

The mortar pump is a pump which can adapt to various working conditions, such as acid, alkaline clear liquid or slurry conveying; various corrosive ore pulps in the smelting industry; various dilute acids in the sulfuric acid industry; various sewage in the environmental protection industry, and the like; the mortar pump is corrosion-resistant and wear-resistant, and has a wide application range. The traditional mortar pump has the following defects: 1. the service life of the mechanical seal is short; 2. cavitation is easily generated at the inlet of the pump; 3. the mode that often adopts the bolt to assemble on the current mortar pump, when the mortar pump breaks down, the installation is dismantled comparatively trouble, and is consuming time longer, influences work efficiency easily. Therefore, we improve the method and propose a corrosion-resistant and wear-resistant mortar pump.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an anti-corrosion wear-resistant mortar pump which comprises a base and a top cover and is characterized in that fixed blocks are fixedly arranged on two sides of the bottom of the base, connecting holes are formed in the fixed blocks, the fixed blocks are connected with the whole device and the ground or other placing positions, a supporting table is fixedly arranged on one side of the top of the base, a sealing cavity is fixedly arranged on the top of the supporting table, a supporting block is movably arranged at the bottom of the sealing cavity, an arc-shaped groove is formed in one side of the supporting block, fixing holes are formed in the tops of the two sides of the supporting table, limiting bolts are arranged on the fixing holes, the limiting bolts are movably arranged on one side of the supporting block, a working pump is fixedly connected to one side of the sealing cavity, a water filling port is formed in one side of the top of the working pump, a connecting port is formed in one side of the sealing cavity, and a bearing barrel is fixedly connected to one side of the connecting port.

As a preferred technical scheme of the utility model, one side of the bearing cylinder is movably connected with a first pump cavity, and the first pump cavity is movably connected with the bearing cylinder through a connecting hole and a connecting bolt.

As a preferable technical scheme of the present invention, a second pump chamber is movably installed at one side of the first pump chamber, connecting blocks are correspondingly arranged at one sides of the first pump chamber and the second pump chamber, the connecting blocks are provided with connecting holes, the connecting holes are provided with connecting bolts, and the first pump chamber and the second pump chamber are movably connected through the connecting blocks.

As a preferred technical scheme of the present invention, the bottoms of the first pump chamber and the second pump chamber are provided with support blocks, one side of each support block is provided with an arc-shaped groove, the arc-shaped grooves match the first pump chamber and the second pump chamber, and one side of the second pump chamber is fixedly provided with a support frame.

As a preferable technical scheme of the present invention, one side of the second pump chamber is fixedly connected with an acceleration pipe, the diameter of the acceleration pipe is smaller than that of the second pump chamber, and the acceleration pipe is connected with the second pump chamber by a welding connection manner.

As a preferable technical scheme of the utility model, one side of the accelerating tube is movably provided with a driving motor, a rotating shaft of the driving motor is sleeved with a pump shaft, and the pump shaft passes through the first pump cavity and the second pump cavity and is directly communicated with the bearing barrel.

As a preferred technical scheme of the utility model, the bottom of the top cover is fixedly provided with a connecting pin, the connecting pin is provided with a connecting hole, the surface of the base is provided with a butt joint hole, the top cover is movably connected with the base through the connecting pin, and one side of the top cover is provided with an observation window.

The utility model has the beneficial effects that: compared with the traditional structure, the utility model has the advantages that the sealing cavity is arranged, the sealing surface of the sealing cavity is in direct contact with a medium, an external cooling water device is omitted, and the utility model is suitable for high-pressure occasions; the bell mouth with the angle of 5 degrees is arranged at the connecting port at one side of the sealing cavity, so that the diffusion pressure at the connecting port is increased, the hydraulic loss of the internal impeller is reduced, the cavitation phenomenon cannot occur, and the service life is prolonged; the supporting seat and the supporting frame are arranged, so that the placement and installation of the pump body are more stable; through the interface that sets up at first pump chamber and second pump chamber both ends, can make things convenient for the installation with other device, the adaptability is wider.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a corrosion-resistant and wear-resistant mortar pump according to the present invention;

FIG. 2 is an exploded view of the pump body of the corrosion and abrasion resistant mortar pump of the present invention;

fig. 3 is an enlarged view of fig. 1A.

In the figure: 1. a base; 2. a top cover; 3. a fixed block; 4. a support table; 5. sealing the cavity; 6. a support block; 7. a working pump; 8. a water injection port; 9. a connecting port; 10. a bearing cartridge; 11. a first pump chamber; 12. a second pump chamber; 13. connecting blocks; 14. a supporting seat; 15. a support frame; 16. an accelerating tube; 17. a drive motor; 18. a connecting pin.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, the utility model relates to a corrosion-resistant and wear-resistant mortar pump, which comprises a base 1 and a top cover 2, its characterized in that, 1 bottom both sides fixed mounting of base has fixed block 3, the connecting hole has been seted up to fixed block 3, whole device and ground or other mounted position are connected to fixed block 3, 1 top one side fixed mounting of base has brace table 4, 4 top fixed mounting of brace table have sealed chamber 5, 5 bottom movable mounting in sealed chamber have supporting shoe 6, convex recess has been seted up to supporting shoe 6 one side, the fixed orifices has been seted up at 4 both sides tops of brace table, the fixed orifices is equipped with spacing bolt, spacing bolt movable mounting is in supporting shoe 6 one side, 5 one side fixedly connected with working pump 7 in sealed chamber, water filling port 8 has been seted up to 7 top one side of working pump, connector 9 has been seted up to 5 one side in sealed chamber, connector 9 one side fixedly connected with bearing cartridge 10.

Wherein, bearing barrel 10 one side swing joint has first pump chamber 11, through connecting hole and the connecting bolt swing joint of seting up between first pump chamber 11 and the bearing barrel 10, through the first pump chamber 11 that sets up, can make things convenient for pump shaft during operation more stable.

Wherein, 11 one side movable mounting of first pump chamber has second pump chamber 12, and first pump chamber 11 and the correspondence of second pump chamber 12 one side are provided with connecting block 13, and connecting hole has been seted up to connecting block 13, and the connecting hole is equipped with connecting bolt, and first pump chamber 11 and second pump chamber 12 pass through connecting block 13 swing joint, through the connecting block 13 that sets up, can make things convenient for the installation and the dismantlement of first pump chamber 11 and second pump chamber 12.

Wherein, first pump chamber 11 and second pump chamber 12 bottom are equipped with supporting seat 14, and the arc recess has been seted up to supporting seat 14 one side, and the arc recess matches first pump chamber 11 and second pump chamber 12, and second pump chamber 12 one side fixed mounting has support frame 15, through supporting seat 14 and the support frame 15 that sets up, can be so that placing and installing of the pump body are more firm.

Wherein, the accelerating tube 16 is fixedly connected with one side of the second pump cavity 12, the diameter of the accelerating tube 16 is smaller than that of the second pump cavity 12, the accelerating tube 16 is connected with the second pump cavity 12 in a welding connection mode, and the liquid or gas can be more concentrated when passing through the accelerating tube 16, so that the efficiency of the pump body is improved.

The driving motor 17 is movably mounted on one side of the accelerating tube 16, a pump shaft is sleeved on a rotating shaft of the driving motor 17, the pump shaft penetrates through the first pump cavity 11 and the second pump cavity 12 to be directly communicated with the bearing barrel 10, and power can be provided for rotation of the pump shaft through the mounted driving motor 17.

Wherein, top cap 2 bottom fixed mounting has connection foot 18, connects foot 18 and has seted up the connecting hole, and the butt joint hole has been seted up on the base 1 surface, and top cap 2 is through connecting foot 18 and base 1 swing joint, and observation window has been seted up to top cap 2 one side, through top cap 2 that sets up, can protect it when using the pump machine.

The working principle is as follows: when the device works, whether the device is normal or not is firstly checked, and the checking is finished. The equipment is placed at a position needing to be installed, the equipment needing to be subjected to pump machine treatment is connected through the butt-joint ports at the two ends of the first pump cavity 11 and the second pump cavity 12, the second pump cavity 12 is fixed through the support frame 15 at one side of the second pump cavity 12, the support seat 14 is placed at the bottoms of the first pump cavity 11 and the second pump cavity 12, and the first pump cavity 11 and the second pump cavity 12 are connected and installed through the connecting block 13 between the first pump cavity 11 and the second pump cavity 12. Compared with the traditional structure, the utility model has the advantages that the sealing cavity 5 is arranged, the sealing surface of the sealing cavity 5 is directly contacted with a medium, the external cooling water device is saved, and the utility model is suitable for high-pressure occasions; a bell mouth with an angle of 5 degrees is arranged at the connecting port 9 at one side of the sealing cavity 5, so that the diffusion pressure at the connecting port 9 is increased, the hydraulic loss of an internal impeller is reduced, the cavitation phenomenon cannot occur, and the service life is prolonged; the supporting seat 14 and the supporting frame 15 are arranged, so that the placement and installation of the pump body are more stable; the installation with other devices can be facilitated and the adaptability is wider by the butt-joint ports provided at both ends of the first pump chamber 11 and the second pump chamber 12.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The corrosion-resistant and wear-resistant mortar pump comprises a base (1) and a top cover (2), and is characterized in that fixed blocks (3) are fixedly mounted on two sides of the bottom of the base (1), connecting holes are formed in the fixed blocks (3), the fixed blocks (3) are used for connecting the whole device with the ground or other placing positions, a supporting table (4) is fixedly mounted on one side of the top of the base (1), a sealing cavity (5) is fixedly mounted on the top of the supporting table (4), a supporting block (6) is movably mounted at the bottom of the sealing cavity (5), an arc-shaped groove is formed in one side of the supporting block (6), fixing holes are formed in the tops of two sides of the supporting table (4), the fixing holes are provided with limiting bolts, the limiting bolts are movably mounted on one side of the supporting block (6), a working pump (7) is fixedly connected on one side of the sealing cavity (5), and a water injection port (8) is formed in one side of the top of the working pump (7), a connecting port (9) is formed in one side of the sealing cavity (5), and a bearing barrel (10) is fixedly connected to one side of the connecting port (9).

2. The corrosion-resistant and wear-resistant mortar pump according to claim 1, wherein a first pump chamber (11) is movably connected to one side of the bearing cylinder (10), and the first pump chamber (11) is movably connected with the bearing cylinder (10) through a connecting hole and a connecting bolt.

3. The corrosion-resistant and wear-resistant mortar pump according to claim 2, wherein a second pump cavity (12) is movably mounted on one side of the first pump cavity (11), connecting blocks (13) are correspondingly arranged on one sides of the first pump cavity (11) and the second pump cavity (12), a connecting hole is formed in each connecting block (13), each connecting hole is provided with a connecting bolt, and the first pump cavity (11) and the second pump cavity (12) are movably connected through the corresponding connecting block (13).

4. A corrosive and wear resistant mortar pump according to claim 3, wherein the bottoms of the first pump cavity (11) and the second pump cavity (12) are provided with a support seat (14), one side of the support seat (14) is provided with an arc-shaped groove, the arc-shaped groove is matched with the first pump cavity (11) and the second pump cavity (12), and one side of the second pump cavity (12) is fixedly provided with a support frame (15).

5. A corrosive and abrasive resistant mortar pump according to claim 3, characterized in that an accelerating tube (16) is fixedly connected with one side of the second pump cavity (12), the diameter of the accelerating tube (16) is lower than that of the second pump cavity (12), and the accelerating tube (16) is connected with the second pump cavity (12) by welding.

6. A corrosion-resistant and wear-resistant mortar pump according to claim 5, characterized in that a driving motor (17) is movably mounted on one side of the accelerating tube (16), a pump shaft is sleeved on a rotating shaft of the driving motor (17), and the pump shaft passes through the first pump chamber (11) and the second pump chamber (12) and is communicated with the bearing barrel (10).

7. The corrosion-resistant and wear-resistant mortar pump according to claim 1, wherein the bottom of the top cover (2) is fixedly provided with a connecting pin (18), the connecting pin (18) is provided with a connecting hole, the surface of the base (1) is provided with a butt joint hole, the top cover (2) is movably connected with the base (1) through the connecting pin (18), and one side of the top cover (2) is provided with an observation window.