CN212615356U

CN212615356U - Large-flow high-temperature special double-screw pump

Info

Publication number: CN212615356U
Application number: CN202021188298.0U
Authority: CN
Inventors: 祁丹凤
Original assignee: Zhuozhou Ironwork Petrochemical Equipment Manufacturing Co ltd
Current assignee: Zhuozhou Ironwork Petrochemical Equipment Manufacturing Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-26
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a purpose-built double screw pump of large-traffic high temperature, including base, frame, motor, shaft coupling, screw rod, the pump body, delivery port, pump seat, filter cartridge seat, connecting pipe, cartridge filter, water inlet, solid fixed ring, barrel, first ring opening, second ring opening, the lantern ring, sealing washer, filter screen section of thick bamboo, rubber head, screw thread post, rotating head, the cartridge filter internal fixation has solid fixed ring, the barrel surface is located to the fixed cover of stationary ring, be equipped with first ring opening on the barrel, be equipped with the second ring opening on the barrel, barrel wherein one end and lantern ring fixed connection, the sealing washer has been placed between the lantern ring and the filter screen section of thick bamboo, the filter screen section of thick bamboo runs through inside the barrel. The utility model discloses a rotatory rotating head drives the screw thread post and rotates for the screw thread post breaks away from the cartridge filter, and rubber head does not have the effort to the filter screen section of thick bamboo, makes the fine taking out of filter screen section of thick bamboo, and the renewal can realize quick replacement, makes the filter effect of equipment better.

Description

Large-flow high-temperature special double-screw pump

Technical Field

The utility model relates to a two screw pump technical field specifically is a purpose-built two screw pump of large-traffic high temperature.

Background

The double-screw pump is characterized in that a sealed cavity with constant volume is formed between a screw sleeve and a pump body or a lining which are meshed with each other on a driving shaft and a driven shaft, media are respectively conveyed to the middle of the pump body along with the rotation of the screw shaft, the screw sleeve and the pump body are combined together, and finally the media are conveyed to an outlet of the pump, so that the conveying purpose of the pump is realized.

Generally, a filtering device is arranged in front of a double-screw pump in the prior art, but the filtering device is difficult to mount and dismount, and after the filtering device is used for a period of time, the filtering device is often difficult to dismount quickly to replace a new filtering net.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a purpose-built double screw pump of large-traffic high temperature to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a purpose-built double screw pump of large-traffic high temperature, includes base, frame, motor, shaft coupling, screw rod, the pump body, delivery port, pump mount, filter tube seat, connecting pipe, cartridge filter, water inlet, solid fixed ring, barrel, first ring opening, second ring opening, the lantern ring, sealing washer, filter screen section of thick bamboo, rubber head, screw thread post, rotating head, the cartridge filter internal fixation has solid fixed ring, the barrel surface is located to the solid fixed cover of stationary ring, be equipped with first ring opening on the barrel, be equipped with the second ring opening on the barrel, barrel wherein one end and lantern ring fixed connection.

Preferably, a sealing ring is placed between the lantern ring and the filter screen cylinder, the filter screen cylinder penetrates through the cylinder body, the filter screen cylinder is in point contact with the rubber head, the rubber head is fixedly connected with the threaded column, the threaded column is fixedly connected with the rotating head, and the threaded column is meshed with the filter cylinder.

Preferably, the filter cylinder is welded with the water inlet, the filter cylinder is fixedly connected with the filter cylinder seat, the filter cylinder is in socket joint with the connecting pipe, and the connecting pipe is in socket joint with the pump body.

Preferably, the pump body is fixedly connected with the filter cylinder base, the pump body is welded with the water outlet, the pump body is fixedly connected with the pump base, and the pump base is connected with the base through bolts.

Preferably, the base is connected with the base through a bolt, the base is fixedly connected with the motor, the motor is connected with the screw rod through a coupler, and the screw rod is rotatably connected with the pump body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotatory rotating head drives the screw thread post and rotates for the screw thread post breaks away from the cartridge filter, and rubber head does not have the effort to the filter screen section of thick bamboo, makes the fine taking out of filter screen section of thick bamboo, and the renewal can realize quick replacement, makes the filter effect of equipment better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an internal structure view of the filter cartridge of the present invention.

In the figure: the device comprises a base-1, a machine base-2, a motor-3, a coupler-4, a screw-5, a pump body-6, a water outlet-7, a pump base-8, a filter cartridge base-9, a connecting pipe-10, a filter cartridge-11, a water inlet-12, a fixing ring-13, a cartridge-14, a first annular hole-15, a second annular hole-16, a lantern ring-17, a sealing ring-18, a filter screen cartridge-19, a rubber head-20, a threaded column-21 and a rotating head-22.

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 an embodiment:

a large-flow high-temperature special double-screw pump comprises a base 1, a base 2, a motor 3, a coupler 4, a screw 5, a pump body 6, a water outlet 7, a pump base 8, a filter cylinder base 9, a connecting pipe 10, a filter cylinder 11, a water inlet 12, a fixing ring 13, a cylinder body 14, a first annular hole 15, a second annular hole 16, an annular ring 17, a sealing ring 18, a filter screen cylinder 19, a rubber head 20, a threaded column 21 and a rotating head 22, wherein the fixing ring 13 is fixed in the filter cylinder 11, the fixing ring 13 is fixedly sleeved on the outer surface of the cylinder body 14, the cylinder body 14 is provided with the first annular hole 15, the cylinder body 14 is provided with the second annular hole 16, and one end of the cylinder body 14 is fixedly connected with; through rotatory rotating head 22, drive screw thread post 21 and rotate for screw thread post 21 breaks away from cartridge filter 11, and rubber head 20 does not have the effort to filter screen cylinder 19, makes the fine taking out of filter screen cylinder 19, and the renewal can be realized the quick replacement, makes the filter effect of equipment better.

In this embodiment, a sealing ring 18 is disposed between the collar 17 and the filter screen cylinder 19, the filter screen cylinder 19 penetrates the cylinder 14, the filter screen cylinder 19 is in point contact with the rubber head 20, the rubber head 20 is fixedly connected with the threaded column 21, the threaded column 21 is fixedly connected with the rotary head 22, and the threaded column 21 is engaged with the filter cylinder 11.

In this embodiment, the filter cartridge 11 is welded to the water inlet 12, the filter cartridge 11 is fixedly connected to the filter cartridge seat 9, the filter cartridge 11 is socket-connected to the connection pipe 10, and the connection pipe 10 is socket-connected to the pump body 6.

In this embodiment, the pump body 6 is fixedly connected to the filter cartridge seat 9, the pump body 6 is welded to the water outlet 7, the pump body 6 is fixedly connected to the pump seat 8, and the pump seat 8 is connected to the base 1 by bolts.

In this embodiment, base 1 is connected through the bolt with frame 2, frame 2 and motor 3 fixed connection, motor 3 is connected through shaft coupling 4 with screw rod 5, screw rod 5 rotates with the pump body 6 to be connected.

The working principle is as follows: during the use, through rotatory rotating head 22, drive screw thread post 21 and rotate for screw thread post 21 breaks away from cartridge filter 11, and rubber head 20 does not have the effort to filter screen cylinder 19, makes the fine taking out of filter screen cylinder 19, and the renewal can realize quick replacement, makes the filter effect of equipment better.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a purpose-built double screw pump of large-traffic high temperature, includes base (1), frame (2), motor (3), shaft coupling (4), screw rod (5), the pump body (6), delivery port (7), pump seat (8), strain a section of thick bamboo seat (9), connecting pipe (10), cartridge filter (11), water inlet (12), solid fixed ring (13), barrel (14), first ring opening (15), second ring opening (16), the lantern ring (17), sealing washer (18), filter screen cylinder (19), rubber head (20), screw thread post (21), rotating head (22), its characterized in that:

the utility model discloses a cartridge filter, including cartridge filter (11), solid fixed ring (13) is fixed in cartridge filter (11), solid fixed ring (13) fixed cover is located barrel (14) surface, be equipped with first ring opening (15) on barrel (14), be equipped with second ring opening (16) on barrel (14), barrel (14) wherein one end and lantern ring (17) fixed connection.

2. The high-flow high-temperature special twin-screw pump according to claim 1, characterized in that: a sealing ring (18) is placed between the lantern ring (17) and the filter screen cylinder (19), the filter screen cylinder (19) penetrates through the cylinder body (14), the filter screen cylinder (19) is in point contact with the rubber head (20), the rubber head (20) is fixedly connected with the threaded column (21), the threaded column (21) is fixedly connected with the rotating head (22), and the threaded column (21) is meshed with the filter cylinder (11).

3. The high-flow high-temperature special twin-screw pump according to claim 1, characterized in that: the filter cartridge (11) is connected with the water inlet (12) in a welded mode, the filter cartridge (11) is fixedly connected with the filter cartridge seat (9), the filter cartridge (11) is connected with the connecting pipe (10) in a socket-and-spigot mode, and the connecting pipe (10) is connected with the pump body (6) in a socket-and-spigot mode.

4. The high-flow high-temperature special twin-screw pump according to claim 1, characterized in that: the filter cartridge is characterized in that the pump body (6) is fixedly connected with the filter cartridge seat (9), the pump body (6) is welded with the water outlet (7), the pump body (6) is fixedly connected with the pump seat (8), and the pump seat (8) is connected with the base (1) through bolts.

5. The high-flow high-temperature special twin-screw pump according to claim 1, characterized in that: base (1) is connected through the bolt with frame (2), frame (2) and motor (3) fixed connection, motor (3) are connected through shaft coupling (4) with screw rod (5), screw rod (5) rotate with the pump body (6) and are connected.