CN210068464U

CN210068464U - Pump case of interior heating prevention graphite pump shut down and cause medium crystallization

Info

Publication number: CN210068464U
Application number: CN201920778917.2U
Authority: CN
Inventors: 丁向荣
Original assignee: Nantong Roland Pump & Valve Co Ltd
Current assignee: Nantong Roland Pump & Valve Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-02-14
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an internal heating prevention graphite pump shuts down and causes pump case of medium crystallization, including pump case body, air heater and heating pipe, both ends all seted up flutedly about the right side of pump case body, the air heater is located the top left side of pump case body, the below surface of first tuber pipe closely laminates and has the reinforcing ring, the left end surface of second tuber pipe closely laminates and has the fixture block, equal fixedly connected with curb plate in the middle of the both ends around the right side of pump case body, the inside intermediate junction of pump case body has the graphite pump body, the left side surface of connecting pipe closely laminates and has the sealing layer, the equal fixedly connected with spring in the upper end left and right sides of reinforcing block. This internal heating prevention graphite pump shuts down and causes pump case of medium crystallization, both be convenient for install and dismantle the pump case, also be convenient for install and dismantle heating device, still be convenient for be in the same place the stable connection of external connection device and graphite pump.

Description

Pump case of interior heating prevention graphite pump shut down and cause medium crystallization

Technical Field

The utility model relates to a graphite pump technical field specifically is an internal heating prevention graphite pump shuts down and causes pump case of medium crystallization.

Background

The graphite pump is one of corrosion-resistant pumps, and is a pump made of graphite for parts in contact with a liquid to be conveyed, a pump shell is arranged on the outer surface of the general graphite pump, the graphite pump can be protected by the pump shell, and the parts in the graphite pump can be fixed together, so that the graphite pump has great use significance.

General internal heating prevention graphite pump is shut down and is caused pump case of medium crystallization neither conveniently to be installed and dismantle the pump case, also is convenient to install and dismantle heating device, still inconvenient links together external connection device and graphite pump are stable, the utility model aims to provide an internal heating prevention graphite pump is shut down and is caused pump case of medium crystallization to the problem of proposing in the solution of the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior heating prevention graphite pump is shut down and is caused pump case of medium crystallization to current interior heating prevention graphite pump that proposes in solving above-mentioned background art is shut down and is caused the pump case of medium crystallization and neither conveniently installs and dismantle the pump case, also is convenient to install and dismantle heating device, still inconvenient with the stable problem of linking together of external connection device and graphite pump.

In order to achieve the above object, the utility model provides a following technical scheme: a pump shell capable of preventing medium crystallization caused by graphite pump halt through internal heating comprises a pump shell body, an air heater and a heating pipe, wherein grooves are formed in the upper end and the lower end of the right side of the pump shell body, clamping rods are fixedly connected to the upper end and the lower end of the right side of the pump shell body, the air heater is located on the left side above the pump shell body, a first air pipe is fixedly connected to the middle of the rear end of the air heater, a reinforcing ring is tightly attached to the outer surface of the lower portion of the first air pipe, a second air pipe penetrates through the right side of the middle inside of the first air pipe, a clamping block is tightly attached to the outer surface of the left end of the second air pipe, a through hole is formed in the front end of the lower portion of the second air pipe, side plates are fixedly connected to the middle of the front end and the rear end of the right side of the pump shell, and the both ends all through connection has the connecting pipe about the graphite pump body, the left side surface of connecting pipe closely laminates there is the sealing layer, and the right side of sealing layer is provided with the reinforcing block, the equal fixedly connected with spring in upper end left and right sides of reinforcing block, and the upper end fixedly connected with connecting plate of spring, the heating pipe is located the inside below right side of pump case body, and both ends all are connected with the installation piece about the heating pipe.

Preferably, the second air pipe is of a detachable structure on the first air pipe, the left end of the second air pipe penetrates through the inside of the clamping block, and the front ends of the second air pipe and the first air pipe penetrate through the inside of the rear part of the pump shell body.

Preferably, the sealing layer is provided with 2 groups in bilateral symmetry about the central axis of the pump case body, and the material of the sealing layer is rubber material.

Preferably, the reinforcing block is provided with 2 groups in an up-and-down symmetrical manner about the central axis of the connecting pipe, and the reinforcing block is connected with the connecting pipe in a clamping manner.

Preferably, the connecting plates are symmetrically provided with 2 groups up and down relative to the central axis of the connecting pipe, the longitudinal section of each connecting plate is of an L-shaped structure, and the connecting plates and the pump shell body form an integrated structure.

Preferably, the mounting blocks are symmetrically arranged in left and right directions about a central axis of the pump casing body in 2 groups, and the mounting blocks are of a sliding structure in the lower portion inside the pump casing body.

Compared with the prior art, the beneficial effects of the utility model are that: the pump shell for preventing the medium crystallization caused by the halt of the graphite pump through internal heating is convenient for mounting and dismounting the pump shell, mounting and dismounting the heating device and stably connecting the external connecting device and the graphite pump together;

1. the clamping rod and the screw are arranged, the clamping rod is clamped inside the groove, and then the screw penetrates through the side plate, so that the pump shell bodies on the left side and the right side are conveniently installed together, the screw is detached from the side plate, and the pump shell bodies are conveniently detached;

2. the reinforcing ring, the fixture block and the mounting block are arranged, the lower end positions of the first air pipe and the second air pipe are fixed through the reinforcing ring, the joint of the second air pipe and the first air pipe is reinforced through the fixture block, so that the second air pipe is conveniently mounted on the first air pipe, the heating pipe is conveniently mounted and fixed through the mounting block, and the graphite pump body is conveniently heated through the heating pipe;

3. the sealing layer and the reinforcing block are arranged, the sealing treatment of the joint of the connecting pipe and the pump shell body is facilitated through the sealing layer, the protection treatment of the outer surface of the connecting pipe is facilitated, the reinforcing treatment of the joint of the connecting pipe and the graphite pump body is facilitated through the reinforcing block, and therefore the connecting pipe and the graphite pump body are stably connected together.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of a sectional structure of the pump casing body and the clamping rod in front view;

fig. 4 is the structure diagram of the pump case body and the fixture block in the right side view.

In the figure: 1. a pump housing body; 2. a groove; 3. a clamping rod; 4. a hot air blower; 5. a first air duct; 6. a reinforcing ring; 7. a second air duct; 8. a clamping block; 9. a through hole; 10. a side plate; 11. a screw; 12. a graphite pump body; 13. a connecting pipe; 14. a sealing layer; 15. a reinforcing block; 16. a spring; 17. a connecting plate; 18. mounting blocks; 19. heating the tube.

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. 1-4, the present invention provides a technical solution: a pump shell capable of preventing medium crystallization caused by graphite pump halt through internal heating comprises a pump shell body 1, a groove 2, a clamping rod 3, a hot air blower 4, a first air pipe 5, a reinforcing ring 6, a second air pipe 7, a clamping block 8, a through hole 9, a side plate 10, a screw 11, a graphite pump body 12, a connecting pipe 13, a sealing layer 14, a reinforcing block 15, a spring 16, a connecting plate 17, an installation block 18 and a heating pipe 19, wherein the groove 2 is formed in the upper end and the lower end of the right side of the pump shell body 1, the clamping rod 3 is fixedly connected to the upper end and the lower end of the right side of the pump shell body 1, the hot air blower 4 is positioned on the left side of the upper portion of the pump shell body 1, a first air pipe 5 is fixedly connected to the middle of the rear end of the hot air blower 4, the reinforcing ring 6 is tightly attached to the outer surface of the lower portion of the first air pipe 5, the second, and the below front end of second tuber pipe 7 is provided with through-hole 9, equal fixedly connected with curb plate 10 in the middle of the both ends around the right side of pump case body 1, and the inside all through connection in upper and lower both sides of curb plate 10 has screw 11, the installation is connected with graphite pump body 12 in the middle of the inside of pump case body 1, and graphite pump body 12 all through connection in both ends has connecting pipe 13 about, the left side surface of connecting pipe 13 closely laminates sealing layer 14, and the right side of sealing layer 14 is provided with reinforcing block 15, the equal fixedly connected with spring 16 in the upper end left and right sides of reinforcing block 15, and the upper end fixedly connected with connecting plate 17 of spring 16, heating pipe 19 is located the inside below right side of pump case body 1, and both ends all are connected with installation piece 18.

As shown in fig. 1 and 2, the second air duct 7 is of a detachable structure on the first air duct 5, the left end of the second air duct 7 penetrates through the inside of the fixture block 8, and the front ends of the second air duct 7 and the first air duct 5 both penetrate through the inside of the rear part of the pump case body 1, the hot air generated on the air heater 4 is conveniently conveyed to the inside of the pump case body 1 through the second air duct 7 and the first air duct 5, so that the graphite pump body 12 is conveniently heated, the joint of the second air duct 7 and the first air duct 5 is reinforced through the fixture block 8, as shown in fig. 1 and 3, 2 sets of the sealing layer 14 are arranged in bilateral symmetry about the central axis of the pump case body 1, and the sealing layer 14 is made of rubber, so that the joint of the connecting pipe 13 and the pump case body 1 can be sealed through the sealing layer 14, and the phenomenon that the outer surface of the connecting pipe 13 is abraded can be prevented.

As shown in fig. 1 and 3, the reinforcing block 15 is provided with 2 sets of reinforcing blocks which are vertically symmetrical about the central axis of the connecting pipe 13, the connecting mode of the reinforcing blocks 15 and the connecting pipe 13 is a clamping connection, the joint of the connecting pipe 13 and the graphite pump body 12 is reinforced by the reinforcing blocks 15, and the phenomenon that the connection between the graphite pump body 12 and the connecting pipe 13 is not firm is prevented, as shown in fig. 1 and 3, the connecting plates 17 are provided with 2 sets of reinforcing blocks which are vertically symmetrical about the central axis of the connecting pipe 13, the longitudinal sections of the connecting plates 17 are in an L-shaped structure, the connecting plates 17 and the pump shell body 1 form an integrated structure, and the outer ends of the reinforcing blocks 15 are fixed by the connecting.

As shown in fig. 1 and 3, the mounting blocks 18 are arranged in 2 sets in bilateral symmetry about the central axis of the pump casing body 1, the mounting blocks 18 are of a sliding structure in the lower portion inside the pump casing body 1, the left end and the right end of the heating pipe 19 are fixed through the mounting blocks 18, the mounting blocks 18 on the left side and the right side slide outwards, and therefore the heating pipe 19 can be conveniently detached from the mounting blocks 18.

The working principle is as follows: when the pump shell for preventing medium crystallization caused by the halt of the graphite pump by using the internal heating is used, firstly, the clamping rod 3 is clamped in the groove 2, then the screw 11 penetrates into the side plate 10, so that the pump shell bodies 1 on the left side and the right side are conveniently installed and connected together, the left end and the right end of the heating pipe 19 are installed on the installation blocks 18 on the left side and the right side through the outwards sliding installation blocks 18, then the installation blocks 18 are inwards slid, the screw 11 penetrates into the connection part of the installation blocks 18 and the pump shell bodies 1, so that the positions of the installation blocks 18 are conveniently fixed, the heating pipe 19 is conveniently installed below the inside of the pump shell bodies 1, the graphite pump bodies 12 are installed at the middle positions in the inside of the pump shell bodies 1 on the left side and the right side, the reinforcing blocks 15 on the upper side and the lower side are extruded, so that the inner ends of the connecting pipes, then the reinforcing block 15 is released, the spring 16 drives the reinforcing block 15 to slide towards the inner side, so that the reinforcing block 15 is tightly clamped on the outer surface of the connecting pipe 13, the connecting pipe 13 is conveniently and stably connected to the graphite pump body 12, the outer end of the spring 16 is fixed through the connecting plate 17, the sealing layer 14 is made of rubber, the outer surface of the connecting pipe 13 can be prevented from being abraded, the joint of the connecting pipe 13 and the pump shell body 1 can be sealed, the left end of the second air pipe 7 penetrates into the first air pipe 5, then the joint of the second air pipe 7 and the first air pipe 5 is reinforced through the clamping block 8, the second air pipe 7 is prevented from falling off from the first air pipe 5, the cross section sizes of the lower ends of the second air pipe 7 and the first air pipe 5 are larger than that of the reinforcing ring 6, and the lower ends of the second air pipe 7 and the first air pipe 5 are fixed through the reinforcing ring 6, the front ends of the second air pipe 7 and the first air pipe 5 penetrate through the through hole 9, so that hot air generated by the air heater 4 is conveniently conveyed into the pump shell body 1, the graphite pump body 12 is heated by the heating pipe 19, the inside of the pump shell body 1 is in a high-temperature state, the phenomenon that medium crystallization is caused due to the fact that the graphite pump body 12 is stopped can be prevented, and the use method of the pump shell is used for preventing the medium crystallization caused by the fact that the graphite pump is stopped by internal heating.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 an interior heating prevention graphite pump shuts down and causes pump case of medium crystallization, includes pump case body (1), air heater (4) and heating pipe (19), its characterized in that: the pump shell comprises a pump shell body (1), wherein grooves (2) are formed in the upper end and the lower end of the right side of the pump shell body (1), clamping rods (3) are fixedly connected to the upper end and the lower end of the right side of the pump shell body (1), an air heater (4) is located on the left side above the pump shell body (1), a first air pipe (5) is fixedly connected to the middle of the rear end of the air heater (4), a reinforcing ring (6) is tightly attached to the outer surface of the lower portion of the first air pipe (5), a second air pipe (7) is connected to the right side of the inner portion of the middle of the first air pipe (5) in a penetrating mode, a clamping block (8) is tightly attached to the outer surface of the left end of the second air pipe (7), a through hole (9) is formed in the front end of the lower portion of the second air pipe (7), side plates (10) are fixedly connected to, the utility model discloses a pump case, including pump case body (1), the inside middle erection joint of pump case body (1) has graphite pump body (12), and graphite pump body (12) all run through the connection of both ends and have connecting pipe (13) about, the left side surface of connecting pipe (13) closely laminates sealing layer (14), and the right side of sealing layer (14) is provided with reinforcing block (15), the equal fixedly connected with spring (16) of the upper end left and right sides of reinforcing block (15), and the upper end fixedly connected with connecting plate (17) of spring (16), heating pipe (19) are located the inside below right side of pump case body (1), and both ends all are connected with installation piece (18) about heating pipe (19).

2. The pump casing of claim 1, wherein the internal heating prevents crystallization of the medium caused by shutdown of the graphite pump, and wherein: the second air pipe (7) is of a detachable structure on the first air pipe (5), the left end of the second air pipe (7) penetrates through the inside of the clamping block (8), and the front ends of the second air pipe (7) and the first air pipe (5) penetrate through the inside of the rear part of the pump shell body (1).

3. The pump casing of claim 1, wherein the internal heating prevents crystallization of the medium caused by shutdown of the graphite pump, and wherein: the sealing layer (14) is arranged in 2 groups in a left-right symmetrical mode about a central axis of the pump shell body (1), and the sealing layer (14) is made of rubber.

4. The pump casing of claim 1, wherein the internal heating prevents crystallization of the medium caused by shutdown of the graphite pump, and wherein: the reinforcing block (15) is provided with 2 groups in up-down symmetry about the central axis of the connecting pipe (13), and the connecting mode of the reinforcing block (15) and the connecting pipe (13) is clamping connection.

5. The pump casing of claim 1, wherein the internal heating prevents crystallization of the medium caused by shutdown of the graphite pump, and wherein: the connecting plate (17) is provided with 2 groups which are vertically symmetrical about the central axis of the connecting pipe (13), the longitudinal section of the connecting plate (17) is of an L-shaped structure, and the connecting plate (17) and the pump shell body (1) form an integrated structure.

6. The pump casing of claim 1, wherein the internal heating prevents crystallization of the medium caused by shutdown of the graphite pump, and wherein: the mounting blocks (18) are symmetrically arranged in left and right directions relative to the central axis of the pump shell body (1), and the mounting blocks (18) are of a sliding structure below the inside of the pump shell body (1).