CN211146098U

CN211146098U - Pipeline conveying device for high-viscosity easily-crystallized raw materials

Info

Publication number: CN211146098U
Application number: CN201921953838.7U
Authority: CN
Inventors: 廖金林; 王嘉平
Original assignee: Shanghai Fuming Sealing Material Co ltd
Current assignee: Shanghai Fuming Sealing Material Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-31
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a high-viscosity easily-crystallized raw material pipeline conveying device, which comprises a gear pump and a locking mechanism, wherein one side of the gear pump is connected with a conveying pipe through a flange, the top end of the conveying pipe is provided with a stainless steel pipe, one end of the stainless steel pipe is provided with an oil inlet, the top end of the oil inlet is in threaded connection with a sealing cover, and the outer surface of the conveying pipe is provided with heat-preservation cotton; install the heat preservation cotton, conveyer pipe, oil inlet and the sealed inside of covering in gear pump one side through the design and be convenient for heat the conveyer pipe to directly carry high viscosity liquid raw and other materials, improve raw and other materials transport efficiency, utilize the inside and outside double-deck heating of pipeline, can carry easy crystallization raw and other materials under low temperature environment, great improvement the device's practicality.

Description

Pipeline conveying device for high-viscosity easily-crystallized raw materials

Technical Field

The utility model belongs to the technical field of the pipeline, concretely relates to easy crystallization raw materials pipeline transportation device of high viscosity.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, is mainly used for water supply, drainage, heat supply, gas supply, long-distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices, however, the pipeline transportation device for high-viscosity easily-crystallized raw materials on the market still has various defects and cannot meet the production requirement.

The utility model discloses a novel pipeline conveying device as utility model discloses of grant publication number CN204938268U, it has realized simple structure, it is convenient to adjust, high durability and strong versatility, but still does not solve current pipeline conveying device and have a lot of liquid raw and other materials viscosity ratio great or at low temperature viscosity grow even crystallization in chemical production process, if will cause reinforced difficulty in large-scale production process when meetting this kind of raw and other materials, influence production efficiency's problem, for this reason we propose the easy raw and other materials pipeline conveying device that crystallizes of high viscosity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high viscosity easily crystallizes former material pipe conveyor to it has a lot of liquid raw and other materials viscosity ratio bigger or even crystallization at low temperature to appear to propose current pipe conveyor in the chemical production process in solving above-mentioned background art, if will cause reinforced difficulty in large-scale production process when meetting this kind of raw and other materials, influences production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: high viscosity easily crystallizes former material pipe conveyor, including gear pump and locking mechanism, one side flange joint of gear pump has the conveyer pipe, the top of conveyer pipe is provided with nonrust steel pipe, the one end of nonrust steel pipe is provided with the oil inlet, the top threaded connection of oil inlet has sealed lid, just the surface of conveyer pipe is provided with the heat preservation cotton.

Preferably, the number of the locking mechanisms is two, the two locking mechanisms are located on the outer surface of the heat insulation cotton, each locking mechanism comprises a locking ring, one end of each locking ring is fixedly connected with a fixing block A, the other end of each locking ring is fixedly connected with a fixing block B, a clamping block is fixedly connected to the lower surface of each fixing block A, a shifting block is arranged at the rear end of each fixing block B, a connecting column is fixedly connected to the front surface of each shifting block, the other end of each connecting column is fixedly connected with a limiting clamping column, and a reset spring is arranged on the outer surface of each connecting column.

Preferably, the stainless steel pipe is a hollow structure, and the cross section of the stainless steel pipe is U-shaped.

Preferably, the cross section of the locking ring is circular ring, and the rear end of the locking ring is provided with an opening.

Preferably, the upper surface of the fixing block B is provided with a circular hole A, and the fixture block penetrates through the circular hole A.

Preferably, the rear surface of the clamping block is provided with a limiting groove, and the limiting clamping column is connected with the limiting groove in a clamping mode.

Preferably, the rear surface of the fixing block B is provided with a circular hole B, and the connecting column penetrates through the circular hole B.

Preferably, one end of the return spring is fixedly connected with the limiting clamping column, and the other end of the return spring is fixedly connected with the fixing block B.

Compared with the prior art, the beneficial effects of the utility model are that:

1. install the heat preservation cotton, conveyer pipe, oil inlet and the sealed inside of covering in gear pump one side through the design and be convenient for heat the conveyer pipe to directly carry high viscosity liquid raw and other materials, improve raw and other materials transport efficiency, utilize the inside and outside double-deck heating of pipeline, can carry easy crystallization raw and other materials under low temperature environment, great improvement the device's practicality.

2. Through the locking ring, fixed block A, fixed block B, shifting block and the reset spring of installing at the cotton surface of heat preservation of design be convenient for play the locking effect to the heat preservation cotton, prevent that the heat preservation cotton from droing at the surface of conveyer pipe, and simple to operate, it is firm, great reduction staff's labour, brought fine development prospect.

Drawings

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

FIG. 2 is a schematic view of a partial front view cross-sectional structure of the heat-insulating cotton of the present invention;

FIG. 3 is a schematic view of a partial side view cross-sectional structure of the thermal insulation cotton of the present invention;

FIG. 4 is a schematic view of a locking ring according to the present invention in a side view;

fig. 5 is a schematic view of the local side view profile structure of the fixture block of the present invention.

In the figure: 1. a gear pump; 2. heat preservation cotton; 3. a stainless steel tube; 4. locking a ring; 5. an oil inlet; 6. a sealing cover; 7. a delivery pipe; 8. a fixed block A; 9. a fixed block B; 10. a clamping block; 11. shifting blocks; 12. connecting columns; 13. a return spring; 14. and limiting the clamping column.

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. 1-5, the present invention provides a technical solution: high viscosity easily crystallizes former material pipe conveyor, including gear pump 1 and locking mechanism, one side flange joint of gear pump 1 has conveyer pipe 7, and the top of conveyer pipe 7 is provided with nonrust steel pipe 3, and the one end of nonrust steel pipe 3 is provided with oil inlet 5, and the top threaded connection of oil inlet 5 has sealed lid 6, and the surface of conveyer pipe 7 is provided with heat preservation cotton 2, is convenient for heat the inside of conveyer pipe to in direct transport high viscosity liquid raw and other materials.

In order to prevent the thermal insulation cotton 2 from falling off, in the embodiment, preferably, two locking mechanisms are provided, the two locking mechanisms are both located on the outer surface of the thermal insulation cotton 2, each locking mechanism includes a locking ring 4, one end of each locking ring 4 is fixedly connected with a fixing block A8, the other end of each locking ring 4 is fixedly connected with a fixing block B9, the lower surface of each fixing block A8 is fixedly connected with a clamping block 10, the rear end of each fixing block B9 is provided with a shifting block 11, the front surface of each shifting block 11 is fixedly connected with a connecting column 12, the other end of each connecting column 12 is fixedly connected with a limiting clamping column 14, and the outer surface of each.

In order to facilitate the addition of the heat conduction oil, in this embodiment, preferably, the stainless steel tube 3 is a hollow structure, and the cross section of the stainless steel tube 3 is in a U shape.

In order to facilitate the sleeving of the locking ring 4, in the present embodiment, it is preferable that the cross-sectional shape of the locking ring 4 is a circular ring shape, and a rear end of the locking ring 4 is opened.

In order to facilitate the insertion of the latch 10, in the embodiment, preferably, a circular hole a is formed on the upper surface of the fixing block B9, and the latch 10 penetrates through the circular hole a.

In order to facilitate the engagement of the limiting clip column 14, in this embodiment, preferably, a limiting groove is formed on the rear surface of the clip block 10, and the limiting clip column 14 is engaged with the limiting groove.

In order to facilitate moving the connecting column 12, in the embodiment, preferably, the rear surface of the fixing block B9 is provided with a circular hole B, and the connecting column 12 penetrates through the circular hole B.

In order to fix the return spring 13, in this embodiment, it is preferable that one end of the return spring 13 is fixedly connected to the limit clip 14, and the other end of the return spring 13 is fixedly connected to the fixing block B9.

The utility model discloses a theory of operation and use flow: after the device is installed, because the locking ring 4 has certain elasticity, the locking ring 4 can be broken off and sleeved at one end of the outer surface of the heat insulation cotton 2, then the shifting block 11 is shifted, the shifting block 11 drives the limiting clamping column 14 to move under the action of the connecting column 12, so that the limiting clamping column 14 does not expose out of the circular hole A, the clamping block 10 can be inserted into the circular hole A, then the shifting block 11 can be loosened, the limiting clamping column 14 can be clamped with the limiting groove on the clamping block 10 under the action of the reset spring 13, the heat insulation cotton 2 is firmly fixed on the conveying pipe 7 and cannot fall off, when the device is used, the sealing cover 6 can be unscrewed by hand, heat conduction oil is added into the stainless steel pipe 3 under the action of the oil inlet 5, so that raw materials conveyed by the conveying pipe 7 can be heated under the action of the heat conduction oil, meanwhile, the heat insulation effect is achieved under the action of the heat insulation cotton 2, and,

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Easy crystallization crude material pipeline conveyor of high viscosity, including gear pump (1) and locking mechanism, its characterized in that: one side flange joint of gear pump (1) has conveyer pipe (7), the top of conveyer pipe (7) is provided with nonrust steel pipe (3), the one end of nonrust steel pipe (3) is provided with oil inlet (5), the top threaded connection of oil inlet (5) has sealed lid (6), just the surface of conveyer pipe (7) is provided with heat preservation cotton (2).

2. The high viscosity raw material pipe conveying device easy to crystallize according to claim 1, wherein: locking mechanism is provided with two altogether locking mechanism all is in the surface of heat preservation cotton (2), locking mechanism includes locking ring (4), the one end fixedly connected with fixed block A (8) of locking ring (4), just the other end fixed connection and the fixed block B (9) of locking ring (4), the lower fixed surface of fixed block A (8) is connected with fixture block (10), the rear end of fixed block B (9) is provided with shifting block (11), the preceding fixed surface of shifting block (11) is connected with spliced pole (12), the other end fixed connection and spacing jack post (14) of spliced pole (12), just the surface of spliced pole (12) is provided with reset spring (13).

3. The high viscosity raw material pipe conveying device easy to crystallize according to claim 1, wherein: the stainless steel tube (3) is of a hollow structure, and the cross section of the stainless steel tube (3) is U-shaped.

4. The pipeline conveying device for the high-viscosity easy-crystallization raw material as claimed in claim 2, wherein: the section of the locking ring (4) is circular, and an opening is formed in the rear end of the locking ring (4).

5. The pipeline conveying device for the high-viscosity easy-crystallization raw material as claimed in claim 2, wherein: the upper surface of the fixed block B (9) is provided with a circular hole A, and the fixture block (10) penetrates through the circular hole A.

6. The pipeline conveying device for the high-viscosity easy-crystallization raw material as claimed in claim 2, wherein: the rear surface of the clamping block (10) is provided with a limiting groove, and the limiting clamping column (14) is clamped and connected with the limiting groove.

7. The pipeline conveying device for the high-viscosity easy-crystallization raw material as claimed in claim 2, wherein: the rear surface of the fixed block B (9) is provided with a circular hole B, and the connecting column (12) penetrates through the circular hole B.

8. The pipeline conveying device for the high-viscosity easy-crystallization raw material as claimed in claim 2, wherein: one end of the reset spring (13) is fixedly connected with the limiting clamping column (14), and the other end of the reset spring (13) is fixedly connected with the fixing block B (9).