CN106378017B

CN106378017B - Device is prepared to saturated salt solution of cascaded salt storehouse structure

Info

Publication number: CN106378017B
Application number: CN201610790230.1A
Authority: CN
Inventors: 师桂英; 刘昆鹏; 吴侠
Original assignee: Jiangsu Yongguan Water And Wastewater Equipment Co ltd
Current assignee: Jiangsu Yongguan Water And Wastewater Equipment Co ltd
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2022-07-01
Anticipated expiration: 2036-08-30
Also published as: CN106378017A

Abstract

The invention relates to a saturated brine preparation device with a stepped salt bin structure, which comprises a water inlet, a liquid outlet, a barrel cover, a barrel body and a barrel bottom, and also comprises a water spray pipe and a stepped salt tank structure, wherein the water spray pipe is communicated with the water inlet and is fixed at the upper part of the barrel body, and water spray holes which are uniformly distributed are arranged below the water spray pipe; the stepped salt tank structure comprises a first-layer salt tank and a bottom-layer salt tank, the first-layer salt tank is of an annular groove structure, and the barrel body and the first-layer salt tank are of an integral structure; the bottom salt tank is of a circular structure, and the barrel bottom and the bottom salt tank are of an integral structure; a saturated brine tank is arranged between the bottom salt tank and the barrel body and communicated with the liquid outlet. The invention adopts the design of the multilayer salt bins with different heights, and can fully mix salt and water when in use; and the upper openings of the salt bins are arranged in a staggered manner, so that salt is conveniently added from the upper opening of the device, and the transparent barrel body is convenient for observing the dissolving condition of the salt. The device has the advantages of simple structure, sufficient mixing of salt and water, convenient operation and easy maintenance.

Description

Device is prepared to saturated salt solution of cascaded salt storehouse structure

Technical Field

The invention belongs to the technical field of solution preparation devices, and particularly relates to a saturated brine preparation device with a stepped salt bin structure.

Background

In the production process of sodium hypochlorite, saturated saline is required to be used for preparing 3% saline to be used as an electrolytic solution of an electrolytic cell. In patent CN201420290748.5, compressed air with air pressure of 0.03-0.05Mpa is introduced into a bubble generation ring through a compressed air valve, introduced into the bubble generation ring through the compressed air valve, and ejected out through holes on the bubble generation ring to generate bubbles, directly bombard solution and salt, and make the salt and the solution turn over for 3-5 minutes to generate saturated brine. This method using a gas mixed solution can produce a saturated brine solution, but has the following significant disadvantages: the gas in the salt dissolving tank is discharged in time, otherwise the gas is gathered in the salt dissolving tank, and the outflow of saturated solution is reduced. The salt and the solution are overturned due to the fact that the bubbles rise from bottom to top, a large amount of salt which is not dissolved exists in the flowing-out solution, and the subsequent preparation of dilute brine is affected. Moreover, the bubble method for preparing brine requires an additional gas generator, which is complicated in structure.

Disclosure of Invention

The invention aims to provide a saturated brine preparation device with a stepped salt bin structure for overcoming the defects in the prior art.

The saturated brine preparation device with the stepped salt bin structure comprises a water inlet, a liquid outlet, a barrel cover, a barrel body and a barrel bottom, and further comprises a water spray pipe and a stepped salt tank structure, wherein the water spray pipe is communicated with the water inlet and is fixed at the upper part of the barrel body, and water spray holes which are uniformly distributed are arranged below the water spray pipe; the stepped salt tank structure comprises a first-layer salt tank and a bottom-layer salt tank, the first-layer salt tank is of an annular groove structure, and the barrel body and the first-layer salt tank are of an integral structure; the bottom salt tank is of a circular structure, and the barrel bottom and the bottom salt tank are of an integral structure; a saturated brine tank is arranged between the bottom salt tank and the barrel body and communicated with the liquid outlet.

The invention provides a further preferable scheme of a saturated brine preparation device with a stepped salt bin structure, which comprises the following steps:

still be provided with the intermediate level salt groove of loop configuration between first layer salt groove and bottom salt groove, the notch width in salt groove begins to widen gradually to each intermediate level salt groove from first layer salt groove, forms the stairstepping structure, and the intermediate level salt groove sets up to one deck or multilayer, and ladle body and intermediate level salt groove structure as an organic whole.

The water spray pipe is positioned right above the first-layer salt tank and is fixedly connected with the upper part of the barrel body.

The barrel body is made of transparent plastic materials or glass materials.

The inner side walls of the first layer salt tank and the middle layer salt tank are provided with dripping eaves lower than the bottom of the salt tank.

The saturated salt water preparation device also comprises a liquid level float capable of controlling water inlet of the water inlet, wherein the liquid level float is positioned on the inner wall of the barrel body and is slightly lower than the upper edge of the side wall of the bottom salt tank.

The realization principle of the invention is as follows: the salt in the salt tank is impacted by utilizing the self kinetic energy and potential energy of the water in the water inlet, the salt and the water are fully mixed through multiple times of impact, and the mixed water is saturated salt water.

Compared with the prior art, the invention has the remarkable advantages that:

(1) this scheme adopts the design in the multilayer salt storehouse of co-altitude for salt in the mixed salt storehouse can be strikeed many times to kinetic energy and the potential energy that water can utilize self from the eminence, with salt and water intensive mixing.

(2) The upper opening of the salt bin is staggered, salt is conveniently added from the upper opening of the device, and the transparent barrel body is convenient for observing the dissolving condition of the salt.

(3) The device has simple structure, full mixing of salt and water, convenient operation and easy maintenance.

Drawings

Fig. 1 is a schematic top view of a saturated brine preparation device with a stepped salt bin structure according to the present invention.

Fig. 2 is a schematic structural cross-sectional view of a saturated brine preparation device with a stepped salt bin structure according to the present invention.

Fig. 3 is a schematic structural cross-sectional view illustrating a use state of a saturated brine preparing apparatus with a stepped salt bin structure according to the present invention.

Fig. 4 is a schematic perspective view of a saturated brine preparation device with a stepped salt bin structure according to the present invention.

Illustration of the drawings: a water inlet 1; a liquid outlet 2; a barrel cover 3; a barrel body 4; a barrel bottom 5; a water spray pipe 6; a first-layer salt tank 7.1; a bottom salt tank 7.2; a middle layer salt tank 7.3; the liquid level is floated by 8; saturated saline solution 9.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings and examples.

Examples are given. With reference to fig. 1-4, in the sodium hypochlorite production process, the saturated brine preparation device is cylindrical outside and has a stepped salt bin structure inside. The preparation device comprises a water inlet 1, a liquid outlet 2, a barrel cover 3, a barrel body 4, a barrel bottom 5, a spray pipe 6 and a stepped salt tank structure, wherein the spray pipe is communicated with the water inlet and is fixed at the upper part of the barrel body, and spray holes which are uniformly distributed are arranged below the spray pipe; the stepped salt tank structure comprises a first-layer salt tank 7.1 and a bottom-layer salt tank 7.2, the first-layer salt tank 7.1 is in an annular groove structure, and the barrel body 4 and the first-layer salt tank 7.1 are in an integral structure; the bottom layer salt tank 7.2 is of a circular structure, and the barrel bottom 5 and the bottom layer salt tank 7.2 are of an integral structure; a saturated brine tank is arranged between the bottom salt tank 7.2 and the barrel body 4 and is communicated with the liquid outlet 2.

Still be provided with intermediate level salt trough 7.3 of loop configuration between first layer salt trough 7.1 and bottom salt trough 7.2, the notch width of salt trough begins to widen gradually to each intermediate level salt trough from first layer salt trough, forms the stairstepping structure, and the intermediate level salt trough sets up to one deck or multilayer, and ladle body 4 and intermediate level salt trough 7.3 structure as an organic whole. The spray pipe 6 is positioned right above the first-layer salt tank 7.1 and is fixedly connected with the upper part of the barrel body 4.

The ladle body 4 is made of transparent plastic materials or glass materials, so that the dissolving condition of salt materials in the ladle can be conveniently observed, and the salt should be added in time once the shortage of salt in the salt tank is found. The inside wall of first layer salt groove 7.1 and intermediate level salt groove 7.3 is provided with the eaves that drips that is less than the salt tank bottom, and when salt solution flowed out from the salt tank, the outside in salt tank that can be in the same order flowed down, makes it can strike the salt in the salt tank of lower part for salt and water intensive mixing finally obtain the saturation of solution.

The saturated brine preparation device also comprises a liquid level float 8 which can control the water inlet 1 to feed water, wherein the liquid level float 8 is positioned on the inner wall of the barrel body 4 and is slightly lower than the upper edge of the side wall of the bottom salt tank 7.1. When the water flow of the inlet is too large, the speed of the water flow can be controlled, so that the dissolved saline water is ensured to be saturated saline water.

The invention obtains satisfactory trial effect through repeated test verification.

The above embodiments are specific supports for the technical ideas proposed by the present invention, and therefore, the protection scope of the present invention should not be limited by the specific supports, and any equivalent changes or equivalent modifications made on the basis of the technical ideas proposed by the present invention still belong to the protection scope of the technical solutions proposed by the present invention.

Claims

1. A saturated brine preparation device with a stepped salt bin structure comprises a water inlet (1), a liquid outlet (2), a barrel cover (3), a barrel body (4) and a barrel bottom (5), and is characterized by further comprising a water spray pipe (6) and a stepped salt bin structure, wherein the water spray pipe is communicated with the water inlet (1) and is fixed at the upper part of the barrel body (4), and water spray holes are uniformly distributed below the water spray pipe (6); the stepped salt tank structure comprises a first-layer salt tank (7.1) and a bottom-layer salt tank (7.2), the first-layer salt tank (7.1) is of an annular groove structure, and the barrel body (4) and the first-layer salt tank (7.1) are of an integral structure; the bottom layer salt tank (7.2) is of a circular structure, and the barrel bottom (5) and the bottom layer salt tank (7.2) are of an integral structure; a saturated brine tank is arranged between the bottom salt tank (7.2) and the barrel body (4), and is communicated with the liquid outlet (2);

an intermediate layer salt tank (7.3) with an annular structure is also arranged between the first layer salt tank (7.1) and the bottom layer salt tank (7.2), the width of the notch of the salt tank is gradually widened from the first layer salt tank (7.1) to each intermediate layer salt tank (7.3) to form a stepped structure, the intermediate layer salt tanks (7.3) are arranged into one or more layers, and the barrel body (4) and the intermediate layer salt tanks are of an integral structure;

the water spray pipe (6) is positioned right above the first-layer salt tank (7.1) and is fixedly connected with the upper part of the barrel body (4);

the saturated brine preparation device also comprises a liquid level float (8) capable of controlling water inlet of the water inlet (1), wherein the liquid level float (8) is positioned on the inner wall of the barrel body (4) and is lower than the upper edge of the side wall of the bottom salt tank (7.2);

the design of the multilayer salt bins with different heights is adopted, so that water can impact salt in the mixed salt bin for many times by utilizing self kinetic energy and potential energy from the high position.

2. The saturated saline solution preparation device with the stepped salt bin structure as claimed in claim 1, wherein the material of the barrel body (4) is transparent plastic or glass.

3. The saturated brine preparation device with the stepped salt bin structure according to claim 1, wherein the inner side walls of the salt troughs (7.1) of the first layer and the salt troughs (7.3) of the middle layer are provided with dripping eaves lower than the bottoms of the salt troughs.