CN209744712U - Steel phosphorization, saponification circulation heating device - Google Patents

Abstract

the utility model discloses a steel phosphorization and saponification circulation heating device, which comprises a heating part and a circulating part, wherein the front end of the heating part is provided with an automatic heating box, the water outlet of the heating box is connected with an outlet circulating pump, and the inlet of the heating box is connected with an inlet circulating pump; the rear end of the outlet circulating pump is connected with an outlet pipeline, the rear end of the inlet circulating pump is connected with an inlet pipeline, and the outer layer of the outlet pipeline and the inlet pipeline are combined to be provided with a heat-insulating layer; the circulating part is connected with the heating part through a pipeline, the rear end of the outlet pipeline is connected with a water inlet pipe, and the rear end of the inlet pipeline is connected with a water outlet pipe; and a heating pipe is connected between the water inlet pipe and the water outlet pipe, and the heating pipes are arranged at the bottoms of the phosphating tank and the saponification tank in a parallel connection mode.

Description

Steel phosphorization, saponification circulation heating device

Technical Field

The utility model belongs to the machining field, concretely relates to steel bonderizing, saponification circulation heating device.

Background

Steel pipe refers to a steel material having a hollow cross section, the length of which is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the cross section shape, carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes according to the material quality, steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high pressure equipment and the like according to the application, and the steel pipe is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into hot rolling and cold rolling (drawing), and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.

The steel pipe need carry out the preliminary treatment of bonderizing, saponification before processing, and prior art uses coal fired boiler heating, uses the circulating pump, heats bonderizing and saponification liquid through the heating pipe of installing in tank bottom portion, and the manual work heats the boiler, starts the circulating pump when the temperature reaches the settlement, produces after making bonderizing and saponification temperature reach the predetermined temperature, but this kind of method has following shortcoming: 1. the temperature control is not accurate, and the time cannot be controlled; 2. the environment is polluted, and special people are needed to watch; 3. the thermal efficiency is low.

SUMMERY OF THE UTILITY MODEL

the utility model provides a steel bonderizing, saponification circulation heating device, the use of this equipment can improve the heat utilization efficiency, reduces artifically, and can the pollution abatement.

In order to achieve the above object, the utility model provides a following technical scheme: a steel phosphorization, saponification circulation heating device comprises a heating part and a circulation part, wherein an automatic heating box is installed at the front end of the heating part, an outlet circulating pump is connected to a water outlet of the heating box, and an inlet circulating pump is connected to an inlet of the heating box; the rear end of the outlet circulating pump is connected with an outlet pipeline, the rear end of the inlet circulating pump is connected with an inlet pipeline, and the outer layer of the outlet pipeline and the inlet pipeline are combined to be provided with a heat-insulating layer; the circulating part is connected with the heating part through a pipeline, the rear end of the outlet pipeline is connected with a water inlet pipe, and the rear end of the inlet pipeline is connected with a water outlet pipe; and a heating pipe is connected between the water inlet pipe and the water outlet pipe, and the heating pipes are arranged at the bottoms of the phosphating tank and the saponification tank in a parallel connection mode.

Preferably, retractable heat insulation cloth is arranged on the upper parts of the phosphating tank and the saponification tank.

Preferably, a placing rack is further arranged between the phosphating tank and the saponification tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses circulation heating device adopts automatic heating case to adopt the electrical heating to replace the coal heating, reduced environmental pollution, concrete beneficial effect as follows:

1. Smoke generated during coal stove production is eliminated, and environmental pollution is avoided;

2. the temperature rise time is saved from the original 6 hours to the current 4 hours;

3. One boiler worker is reduced, and automatic heating of the equipment is realized, so that the production cost is reduced.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a view showing a structure of a heating portion of the present invention;

FIG. 2 is a structural view of the circulating part of the present invention;

FIG. 3 is an enlarged view of the phosphating and saponification tank of the present invention;

In the figure: 1. heating portion, 2, circulation portion, 11, automatic heating case, 12, outlet circulating pump, 13, entry circulating pump, 14, outlet pipe way, 15, inlet pipe way, 16, heat preservation, 21, inlet tube, 22, outlet pipe, 23, bonderizing groove, 24, saponification groove, 25, heating pipe, 26, thermal-insulated cloth, 27, rack.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

referring to fig. 1-3, the present invention provides a technical solution: a steel phosphorization, saponification circulation heating device comprises a heating part 1 and a circulating part 2, wherein the front end of the heating part is provided with an automatic heating box 11, the water outlet of the heating box is connected with an outlet circulating pump 12, and the inlet of the heating box is connected with an inlet circulating pump 13; the rear end of the outlet circulating pump is connected with an outlet pipeline 14, the rear end of the inlet circulating pump is connected with an inlet pipeline 15, and the outer layer of the outlet pipeline and the inlet pipeline is provided with a heat-insulating layer 16 after being combined; the circulating part 2 is connected with the heating part 1 through a pipeline, the rear end of the outlet pipeline 14 is connected with a water inlet pipe 21, and the rear end of the inlet pipeline 15 is connected with a water outlet pipe 22; a heating pipe 25 is connected between the water inlet pipe and the water outlet pipe, and a plurality of heating pipes are arranged at the bottoms of the phosphating tank 23 and the saponification tank 24 in a parallel connection mode. Retractable heat insulation cloth 26 is arranged on the upper parts of the phosphating tank 23 and the saponification tank 24. A placing frame 27 is also arranged between the phosphating tank 23 and the saponification tank 24.

The length, width and height dimensions are prepared as follows: 1.5 is 1.0 is 2.0 meters the water tank as automatic heating case 11, installs the heating pipe additional in the water tank, and the water tank bottom adds the water pipe for add water, and outlet circulating pump 12 and outlet pipe 14 are connect to 0.3 meters department of box height, and high 1 meters department connects in an mouthful circulating pump 13 and inlet pipe 15. The pipelines are arranged in parallel in the phosphating and saponification tank, the automatic heating tank is heated by electric energy, and the temperature is controlled by a thermal sensor in the water tank.

The power supply is turned on to heat the water tank of the automatic heating box, the circulating pump is started when the heating temperature reaches the set temperature, the circulating pump is utilized to enable hot water to circulate in the pipeline, the effect of heating phosphating solution and phosphating solution is achieved, when the temperature of the water tank exceeds the set temperature, the thermal sensor in the water tank sends out a signal, the power supply is turned off, and when the temperature in the water tank is lower than the set temperature, the power supply is started to heat.

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 (3)

1. The utility model provides a steel bonderizing, saponification circulation heating device, includes heating portion (1) and circulation portion (2), its characterized in that: an automatic heating tank (11) is installed at the front end of the heating part, an outlet circulating pump (12) is connected to a water outlet of the heating tank, and an inlet circulating pump (13) is connected to an inlet of the heating tank; the rear end of the outlet circulating pump is connected with an outlet pipeline (14), the rear end of the inlet circulating pump is connected with an inlet pipeline (15), and the outer layer of the outlet pipeline and the inlet pipeline is provided with a heat-insulating layer (16) after being combined; the circulating part (2) is connected with the heating part (1) through a pipeline, the rear end of the outlet pipeline (14) is connected with a water inlet pipe (21), and the rear end of the inlet pipeline (15) is connected with a water outlet pipe (22); and a heating pipe (25) is connected between the water inlet pipe and the water outlet pipe, and a plurality of heating pipes are arranged at the bottoms of the phosphating tank (23) and the saponification tank (24) in a parallel connection mode.

2. a steel phosphating and saponification circulation heating device according to claim 1, characterized in that: retractable heat insulation cloth (26) is arranged on the upper parts of the phosphating tank (23) and the saponification tank (24).

3. A steel phosphating and saponification circulation heating device according to claim 1 or 2, characterized in that: a placing rack (27) is also arranged between the phosphating tank (23) and the saponification tank (24).