CN217541643U

CN217541643U - Acid pickling pump truck

Info

Publication number: CN217541643U
Application number: CN202220203009.2U
Authority: CN
Inventors: 薛梦涛; 尹忠岩; 王品懿
Original assignee: China Auto Group Tianjin System Engineering Co ltd
Current assignee: China Auto Group Tianjin System Engineering Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-10-04
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to a heat exchanger cleaning equipment technical field provides a pickling pump truck, include: flatbed, pickling water tank and diaphragm pump, the pickling water tank sets up on the flatbed, and the diaphragm pump is installed on the pickling water tank, seted up on the pickling water tank and got liquid mouth, return liquid mouth and discharge port, the diaphragm pump input with get the liquid mouth and be connected, the diaphragm pump output with by cleaning equipment entry linkage, by the cleaning equipment export with return the liquid mouth and be connected, pickling water tank bottom is provided with the discharge port, the discharge port output links to each other with the external world, the utility model discloses simple structure, the removal of being convenient for, convenient operation can regularly provide the pickling for plate heat exchanger, guarantees plate heat exchanger's heat transfer effect.

Description

Pickling pump truck

Technical Field

The utility model relates to a heat exchanger cleaning equipment technical field has especially related to a pickling pump truck.

Background

The plate heat exchanger is a new type high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for liquid-liquid and liquid-vapor heat exchange. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. Under the condition of the same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of a tubular heat exchanger, the occupied area of the heat exchanger is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent.

The detachable plate heat exchanger is made up by using several punched corrugated thin plates according to a certain interval, sealing their periphery by means of gasket, and using frame and pressing screw to make them overlap and tightly press, and the four corner holes of the plate and gasket are formed into the distribution pipe and collection pipe of fluid, at the same time, it can reasonably separate cold and hot fluids, and make them respectively flow in the flow channels of two sides of every plate, and make heat exchange by means of plate.

After the plate heat exchanger is operated and used for a period of time, pressure drop is too large due to scale formation on the surface of the plate, and the plate heat exchanger cannot be cleaned by acid at regular intervals, so that the heat exchange capacity is reduced.

SUMMERY OF THE UTILITY MODEL

After operating for a period in order to solve plate heat exchanger, often arouse the pressure drop too big because of the scale deposit of slab surface, can't regularly provide the pickling scale removal for plate heat exchanger, reduced heat transfer ability's problem, the utility model provides a pickling pump truck solves this problem.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a pickling pump truck, comprising: the device comprises a flat car, an acid washing water tank and a diaphragm pump, wherein the acid washing water tank is arranged on the flat car, the diaphragm pump is arranged on the acid washing water tank,

the pickling water tank is provided with a liquid taking port, a liquid return port and a discharge port, the input end of the diaphragm pump is connected with the liquid taking port, the output end of the diaphragm pump is connected with the inlet of the cleaned equipment, the outlet of the cleaned equipment is connected with the liquid return port, the bottom of the pickling water tank is provided with the discharge port, and the output end of the discharge port is connected with the outside.

Preferably, the flat car includes: the bottom plate, promote handle, truckle and bearing diagonal board, the truckle is provided with four groups, and fixed mounting is in bottom plate downside four corners respectively, promotes handle fixed mounting in bottom plate one side, and bearing diagonal board fixed mounting is at the bottom plate upside, and pickling water tank fixed mounting is at the bearing diagonal board upside.

Preferably, the pickling water tank includes: pickling water tank body, observation luffer boards and trachea couple, pickling water tank body bottom surface is the inclined plane, and pickling water tank body fixed mounting is in the bearing diagonal, the observation window has been seted up on the pickling water tank body, and the observation luffer boards set up in observation window department and with the articulated connection of pickling water tank body, the trachea couple sets up on pickling water tank body lateral wall.

Preferably, a diaphragm pump support is further arranged between the diaphragm pump and the pickling water tank body, and the diaphragm pump is mounted on the upper side of the pickling water tank body through the diaphragm pump support.

Preferably, pipeline valves are arranged at the liquid taking port, the liquid return port and the discharge port.

Preferably, a window handle is provided on the observation window panel.

The utility model has the advantages that: through using the flatbed, it is convenient to remove, reduce the amount of labour, get the liquid mouth through the setting, return liquid mouth and discharge port, when needing to carry out the pickling to plate heat exchanger, with the input of diaphragm pump with get the liquid mouth and be connected, with the output and the plate heat exchanger entry linkage of diaphragm pump, will return liquid mouth and plate heat exchanger exit linkage, form the pickling circulation, through setting up observation window, can observe the pickle in the pickling water tank clearly, when the pickle becomes muddy, can open the discharge port and discharge the pickle, change new pickle.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a side view of the flat car of the present invention;

FIG. 3 is a side view of the diaphragm pump of the present invention;

figure 4 is a side view of the pickling tank of the present invention.

Description of reference numerals:

1. flatbed vehicle; 2. a pickling water tank; 3. a diaphragm pump; 21. a liquid taking port; 22. a liquid return port; 23. a discharge port; 11. a base plate; 12. pushing the handle; 13. a caster wheel; 14. an inclined support plate; 24. a pickling water tank body; 25. an observation window panel; 26. a trachea hook; 31. a diaphragm pump support; 4. a pipeline valve; 251. a window handle.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The first embodiment is as follows:

as shown in fig. 1, a pickling pump truck includes: flatbed 1, pickling water tank 2 and diaphragm pump 3, pickling water tank 2 clamps in the recess on flatbed 1, diaphragm pump 3 fixed mounting is on pickling water tank 2.

The pickling water tank 2 is provided with a liquid taking port 21, a liquid return port 22 and a discharge port 23, the input end of the diaphragm pump 3 is connected with the liquid taking port 21 through a pipeline, the output end of the diaphragm pump 3 is connected with the inlet of the cleaned equipment through a pipeline, and the outlet of the cleaned equipment is connected with the liquid return port 22. The bottom of the pickling water tank 2 is provided with a discharge port 23, the output end of the discharge port 23 is connected with the outside, and when the pickling solution in the pickling water tank 2 becomes turbid, the pickling solution can be discharged from the pickling water tank 2 through the discharge port 23.

As shown in fig. 2, the flat cart 1 includes: bottom plate 11, promotion handle 12, truckle 13 and inclined support board 14, truckle 13 is provided with four groups, and fixed mounting is in 11 downside four corners of bottom plate respectively, and convenient the removal reduces the amount of labour. The pushing handle 12 is fixedly installed at one side of the bottom plate 11, and when the flat car 1 needs to be moved, the pushing handle 12 is used to push the flat car 1. Inclined support plate 14 fixed mounting is at bottom plate 11 upside, and pickling water tank 2 fixed mounting is at inclined support plate 14 upside, because inclined support plate 14 has the slope, when needs are discharged pickling solution from pickling water tank 2 via discharge port 23, discharge port 23 sets up in the lower one side of pickling water tank, is convenient for quick the pickling solution discharge in pickling water tank 2, does not leave the raffinate.

As shown in fig. 1 and 3, the acid washing water tank 2 includes: the pickling water tank body 24, observe luffer boards 25 and trachea couple 26, the pickling water tank body 24 bottom surface is the inclined plane for with the cooperation installation of bearing diagonal 14, pickling water tank body 24 fixed mounting is on bearing diagonal 14, conveniently empties the pickle in the pickling water tank 2. The utility model discloses a pickling tank, including pickling tank body 24, observation window has been seted up on the pickling tank body 24, and observation window board 25 sets up in observation window department and is connected with pickling tank body 24 is articulated, after using pickling tank 2 a period, can observe the pickle through observation window, if the pickle is muddy, then open the discharge port, the evacuation and change the pickle. The trachea couple 26 sets up on the pickling water tank body 24 lateral wall, and trachea couple 26 is used for supporting the trachea of diaphragm pump 3, prolongs the life of diaphragm pump 3.

As shown in fig. 3, a diaphragm pump support 31 is further provided between the diaphragm pump 3 and the pickling tank body 21, and the diaphragm pump 3 is mounted on the upper side of the pickling tank body 21 through the diaphragm pump support 31, so as to be easily attached and detached. The window panel 25 is provided with a window handle 251, which facilitates opening and closing of the window panel 25 using the window handle 251.

As shown in fig. 4, the liquid taking port 21, the liquid return port 22 and the discharge port 23 are respectively provided with a pipeline valve 4, so as to control the liquid taking port 21, the liquid return port 22 and the discharge port 23.

The utility model discloses a theory of operation: push away plate heat exchanger pipeline mouth department earlier this device, the input with diaphragm pump 3 with get liquid mouth 21 and be connected, the output of diaphragm pump 3 and plate heat exchanger's entry linkage, return liquid mouth 22 and plate heat exchanger's exit linkage, form the circulating line, start diaphragm pump 3 and carry out the pickling to plate heat exchanger, the back is accomplished in the pickling, open observation luffer boards 25 and observe pickling water tank 2, if the pickling solution is not muddy, then close observation luffer boards 25 so that use next time, if the pickling solution is muddy, then connect outside discharge tank with discharge port 23, open discharge port 23 and discharge the pickling solution in the pickling water tank 2, and change new pickling solution so that use next time, after finishing using, close all pipeline valves, and remove this device to appointed position of depositing, the site management of being convenient for.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims

1. A pickling pump truck, comprising: flatbed (1), its characterized in that still includes: a pickling water tank (2) and a diaphragm pump (3), wherein the pickling water tank (2) is arranged on the flat car (1), the diaphragm pump (3) is arranged on the pickling water tank (2),

the pickling water tank (2) is provided with a liquid taking port (21), a liquid return port (22) and a discharge port (23), the input end of the diaphragm pump (3) is connected with the liquid taking port (21), the output end of the diaphragm pump (3) is connected with an inlet of a cleaning device, an outlet of the cleaning device is connected with the liquid return port (22), the discharge port (23) is arranged at the bottom of the pickling water tank (2), and the output end of the discharge port (23) is connected with the outside.

2. Acid pickling pump truck according to claim 1, characterized in that said flatbed cart (1) comprises: bottom plate (11), promotion handle (12), truckle (13) and bearing diagonal board (14), truckle (13) are provided with four groups, and fixed mounting is in bottom plate (11) downside four corners respectively, promotes handle (12) fixed mounting in bottom plate (11) one side, and bearing diagonal board (14) fixed mounting is in bottom plate (11) upside, and pickling water tank (2) fixed mounting is in bearing diagonal board (14) upside.

3. Pickling pump truck according to claim 2, characterized in that the pickling water tank (2) comprises: pickling water tank body (24), observation luffer boards (25) and trachea couple (26), pickling water tank body (24) bottom surface is the inclined plane, and pickling water tank body (24) fixed mounting is on bearing diagonal (14), the observation window has been seted up on pickling water tank body (24), and observation luffer boards (25) set up in observation window department and articulate with pickling water tank body (24) and are connected, and trachea couple (26) set up on pickling water tank body (24) lateral wall.

4. The pickling pump truck according to claim 1, wherein a diaphragm pump support (31) is further provided between the diaphragm pump (3) and the pickling tank body (24), and the diaphragm pump (3) is mounted on the upper side of the pickling tank body (24) through the diaphragm pump support (31).

5. The pickling pump truck of claim 1, wherein pipeline valves (4) are disposed at the liquid taking port (21), the liquid return port (22) and the discharge port (23).

6. A pickling pump truck as claimed in claim 3, characterized in that the window panel (25) is provided with a window handle (251).