CN213452888U

CN213452888U - Hydrochloric acid discharge mechanism

Info

Publication number: CN213452888U
Application number: CN202022288574.7U
Authority: CN
Inventors: 陈革; 冯明昌; 宋笃林; 张振; 孙蕾蕾
Original assignee: Shandong Laigang Yongfeng Steel and Iron Co Ltd
Current assignee: Shandong Laigang Yongfeng Steel and Iron Co Ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-15
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a hydrochloric acid unloading mechanism, which comprises a hydrochloric acid tank car, an unloading pump and a hydrochloric acid tank, wherein the bottom of the unloading pump is connected with a buffer structure; the pipe diameter of the acid discharge pipeline is changed from 40mm to 50mm, so that the pressure in the pipeline during acid discharge is reduced, the risk of pipeline damage and leakage caused by high pressure in the pipeline is reduced, and meanwhile, after the acid discharge pipeline is changed from the bottom of the tank to the top of the tank, the liquid level in the tank cannot influence the pressure in the acid discharge pipeline any more, the influence on the acid discharge pipeline caused by the liquid level in the tank is eliminated, and the safety is ensured; can offset the vibrations that the pump of unloading produced at the during operation through buffer structure, thereby prevent that the pump of unloading from taking place vibrations and damaging the condition emergence of its internal structural element at the during operation, can collect and reuse the hydrochloric acid of discharge pump discharge gate and discharge gate department seepage through recess and the inner chamber that the buffer board was seted up.

Description

Hydrochloric acid discharge mechanism

Technical Field

The utility model relates to a sewage treatment technical field specifically is a hydrochloric acid shedding mechanism.

Background

Hydrochloric acid is needed when sewage treatment is carried out in the sewage station, a water pump is needed when the hydrochloric acid tank truck for conveying hydrochloric acid guides the hydrochloric acid into the hydrochloric acid tank of the sewage station, and the water pump is easy to vibrate due to generally high power in the working process, so that the working of the water pump is influenced, the short circuit of a motor is easy to cause, the integral reliability of the water pump is reduced, the maintenance cost of the water pump is high, the side turning is easy to happen, and the structure of the water pump is limited, or some leakage occurs at the valve in the pipeline connection, so that the hydrochloric acid can drip on the ground to pollute the ground, meanwhile, the hydrochloric acid unloading pipeline of the sewage station is arranged at the bottom of the acid tank, the inner diameter of the pipeline is DN40, the load of an acid unloading pump is large during unloading, the pipeline is often cracked, and the risk of hydrochloric acid burn exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrochloric acid shedding mechanism to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrochloric acid unloading mechanism comprises a hydrochloric acid tank truck, an unloading pump and a tank body, wherein the hydrochloric acid tank truck is connected with the unloading pump through an acid pumping pipeline;

the buffer structure comprises a support frame, a pair of slide rails with the same structure, a fixed rod, a pair of movable seats with the same structure, a pair of springs with the same structure, a buffer plate and a pair of support rods with the same structure;

the two sides in the supporting frame are provided with a pair of slideways with the same structure, the pair of sliding rails are fixedly arranged on two sides of the bottom in the supporting frame, two ends of the fixed rod are fixedly embedded in two sides in the supporting frame and are positioned above the pair of sliding rails, the pair of movable seats are movably sleeved on two sides of the fixed rod, the bottoms of the movable seats are in sliding fit with the pair of sliding rails, two ends of the pair of springs are fixedly connected with one side of the pair of movable seats and one side of the supporting frame respectively and are movably sleeved on two sides of the fixed rod, two sides of the buffer plate are movably embedded in the pair of slideways, and two ends of the pair of supporting rods are connected with the top of.

Preferably, one side of the top of the buffer plate is provided with a groove, the buffer plate is provided with an inner cavity, the groove is provided with a plurality of liquid discharge holes with the same structure, the rear side of the buffer plate is provided with a threaded hole, and the threaded hole at the rear side of the buffer plate is spirally connected with a plugging cover.

Preferably, a gasket is fixedly mounted at two ends of the pair of springs.

Preferably, the diameter of the acid discharge pipeline is 50 mm.

Preferably, the bottom of the inner cavity of the buffer plate is of an inclined plane structure.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the device has reasonable structure, low cost and convenient use;

1. the pipe diameter of the acid discharging pipeline is changed from 40mm to 50mm, so that the pressure in the pipeline during acid discharging is reduced, the risk of pipeline damage and leakage caused by large pressure in the pipeline is reduced, meanwhile, after the tank bottom of the acid discharging pipeline is changed into the tank top, the liquid level in the tank cannot influence the pressure in the acid discharging pipeline, the influence on the acid discharging pipeline caused by the liquid level in the tank is eliminated, and the safety is ensured.

2. Through the cooperation of the spring that sets up in the buffer structure, dead lever, removal seat, bracing piece and buffer board can offset the vibrations that the pump of unloading produced at the during operation, thereby prevent that the pump of unloading from taking place vibrations at the during operation and damaging its internal structure component's the condition emergence, recess and its inside inner chamber seted up through the buffer board can be collected and reuse the hydrochloric acid of the seepage of pump discharge mouth and discharge gate department of unloading.

Drawings

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

FIG. 2 is a schematic sectional view of the buffer plate of the present invention;

fig. 3 is a schematic top view of the buffering structure of the present invention.

In the figure: 1-hydrochloric acid tank car, 2-unloading pump, 3-tank body, 4-acid pumping pipeline, 5-acid unloading pipeline, 6-support frame, 7-slideway, 8-slideway, 9-fixed rod, 10-movable seat, 11-spring, 12-buffer plate, 13-support rod, 14-liquid discharge hole, 15-blocking cover and 16-gasket.

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. 1-3, the present invention provides a technical solution: a hydrochloric acid unloading mechanism comprises a hydrochloric acid tank truck 1, an unloading pump 2 and a tank body 3, wherein the hydrochloric acid tank truck 1 is connected with the unloading pump 2 through an acid pumping pipeline 4, the unloading pump 2 is connected with the tank body 3 through an acid unloading pipeline 5, the acid unloading pipeline 5 is positioned at the top of the tank body 3, and the bottom of the unloading pump 2 is connected with a buffer structure; the buffer structure comprises a support frame 6, a pair of slide rails 8 with the same structure, a fixed rod 9, a pair of movable seats 10 with the same structure, a pair of springs 11 with the same structure, a buffer plate 12 and a pair of support rods 13 with the same structure; a pair of slideways 7 with the same structure are arranged on two sides in the supporting frame 6, a pair of slide rails 8 are fixedly arranged on two sides of the bottom in the supporting frame 6, two ends of the fixed rod 9 are fixedly embedded on two sides in the supporting frame 6 and are positioned above the pair of slide rails 8, a pair of movable seats 10 are movably sleeved on two sides of the fixed rod 9, the bottoms of the movable seats are in sliding fit with the pair of slide rails 8, two ends of a pair of springs 11 are fixedly connected with one sides of the pair of movable seats 10 and one side of the supporting frame 6 respectively and are movably sleeved on two sides of the fixed rod 9, two sides of the buffer plate 12 are movably embedded in the pair of slideways 7, and two ends of a pair of supporting rods 13 are respectively connected with the tops of the.

Specifically, one side of the top of the buffer plate 12 is provided with a groove, the buffer plate 12 is provided with an inner cavity, the groove is provided with a plurality of liquid discharge holes 14 with the same structure, the rear side of the buffer plate 12 is provided with a threaded hole, and the threaded hole at the rear side of the buffer plate 12 is spirally connected with a plugging cover 15.

Specifically, a spacer 16 is fixedly attached to both ends of the pair of springs 11.

Specifically, the diameter of the acid discharge pipe 5 is 50 mm.

Specifically, the bottom of the inner cavity of the buffer plate 12 is a slope structure.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The working principle is as follows: as shown in the attached drawings 1-3, the discharge pump 2 pumps hydrochloric acid in the hydrochloric acid tank truck 1 into the acid discharge pipeline 5 through the acid discharge pipeline 4, the hydrochloric acid is discharged into the tank body 3 through the acid discharge pipeline 5, the discharge pump 2 vibrates during operation, when the hydrochloric acid vibrates, the vibration acts on the buffer plate 12, the buffer plate 12 drives the discharge pump 2 to slightly move up and down, the bottom of the buffer plate 12 drives one end of the support rod 13 to move up and down, the other end of the support rod 13 drives the movable seat 10 to move inwards or outwards, the spring 11 is synchronously driven to extend or contract, the impact force of the buffer plate 12 is reduced, the vibration of the discharge pump 2 is reduced, hydrochloric acid inevitably leaks from a discharge port and a material suction port of the discharge pump 2 during the processes of material suction and discharge, the leaked hydrochloric acid enters the groove, and enters an inner cavity of the buffer plate 12 after passing through the liquid discharge hole 14 of the groove, after hydrochloric acid is completely led into the tank body 3 through the discharge pump 2, the collecting box is taken up and placed in a lower chamber of the blocking cover 15, then the blocking cover 15 is screwed to be separated from the buffer plate 12, at the moment, the hydrochloric acid collected in the buffer plate 12 can enter the collecting box to be collected and reused, and after the hydrochloric acid in the buffer plate 12 is led out, the blocking cover 15 is screwed up to wait for the next collection.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 connection 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 prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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. A hydrochloric acid unloading mechanism comprises a hydrochloric acid tank truck (1), an unloading pump (2) and a tank body (3), and is characterized in that the hydrochloric acid tank truck (1) and the unloading pump (2) are connected through an acid pumping pipeline (4), the unloading pump (2) and the tank body (3) are connected through an acid unloading pipeline (5), the acid unloading pipeline (5) is located at the top of the tank body (3), and the bottom of the unloading pump (2) is connected with a buffer structure;

the buffer structure comprises a support frame (6), a pair of slide rails (8) with the same structure, a fixed rod (9), a pair of movable seats (10) with the same structure, a pair of springs (11) with the same structure, a buffer plate (12) and a pair of support rods (13) with the same structure;

a pair of slideways (7) with the same structure are arranged on the two sides in the supporting frame (6), a pair of slide rails (8) are fixedly arranged on the two sides of the bottom in the supporting frame (6), the two ends of the fixed rod (9) are fixedly embedded on the two sides in the supporting frame (6), and is positioned above the pair of slide rails (8), the pair of movable seats (10) are movably sleeved at the two sides of the fixed rod (9), the bottom of the spring is in sliding fit with the pair of slide rails (8), two ends of the pair of springs (11) are respectively fixedly connected with one side of the pair of moving seats (10) and one side of the supporting frame (6), the movable support is movably sleeved on two sides of the fixed rod (9), two sides of the buffer plate (12) are movably embedded in the pair of slide ways (7), and two ends of the pair of support rods (13) are respectively connected with the top of the pair of movable seats (10) and the bottom of the buffer plate (12) through pin shafts.

2. The hydrochloric acid discharging mechanism according to claim 1, wherein a groove is formed in one side of the top of the buffer plate (12), an inner cavity is formed in the buffer plate (12), a plurality of liquid discharging holes (14) with the same structure are formed in the groove, a threaded hole is formed in the rear side of the buffer plate (12), and a plugging cover (15) is spirally connected to the threaded hole in the rear side of the buffer plate (12).

3. The hydrochloric acid discharge mechanism according to claim 1, characterized in that a gasket (16) is fixedly arranged at two ends of the pair of springs (11).

4. A hydrochloric acid discharge mechanism as claimed in claim 1, characterized in that the diameter of the acid discharge pipe (5) is 50 mm.

5. The hydrochloric acid discharge mechanism according to claim 2, characterized in that the bottom of the inner cavity of the buffer plate (12) is of a slope structure.