CN210057914U

CN210057914U - Salt dissolving box for sodium hypochlorite generator

Info

Publication number: CN210057914U
Application number: CN201920713214.1U
Authority: CN
Inventors: 龚明; 曹亚君; 代磊磊
Original assignee: WUHAN XINGDA TECHNOLOGY ENGINEERING Co Ltd
Current assignee: WUHAN XINGDA TECHNOLOGY ENGINEERING Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-14
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a salt dissolving box for a sodium hypochlorite generator, which comprises a box body and a box cover which are fixedly connected, wherein the top of the box cover is provided with an air outlet and a salt inlet, a salt guide hopper is arranged in the box body, and the salt guide hopper is positioned at the upper part of the box body and is fixedly connected with the box body; the laminated water distributor is arranged in the box body, a water inlet is formed in the side wall of the box body, and the laminated water distributor is communicated with the water inlet; an overflow port is formed in the upper part of the box body, an overflow groove is formed in the lower side of the overflow port, and the overflow groove is located in the lower side of the bottom of the salt guide hopper; the utility model discloses a salt dissolving box can store solid salt, dissolve salt, provide the strong brine in succession to the solid impurity such as silt that exists in the salt dams, the salt dissolving box salt dissolving speed that this sodium hypochlorite generator used is faster, can provide the salt solution in succession, and the convenience of decontaminating moreover, area is little, and is with low costs.

Description

Salt dissolving box for sodium hypochlorite generator

Technical Field

The utility model belongs to the technical field of the system chlorine, especially, relate to a salt dissolving case that sodium hypochlorite generator used.

Background

In the process of preparing sodium hypochlorite by electrolyzing salt, salt solution with certain concentration is required to be used as a raw material, and the preparation of the salt solution requires that the salt and clear water are mixed and dissolved according to a certain proportion. The existing preparation method is to stack salt in a concrete pool with quartz sand filter material at the bottom, pour clear water for dissolution, and filter the produced saturated salt solution with filter material for later use. In the preparation method, the salt dissolution time is long, and the continuous operation of a sodium hypochlorite generator cannot be met. Meanwhile, the salt contains solid particle impurities, and is difficult to clean after being accumulated on the surface of the filter material, and the filter material needs to be replaced after a certain time. In addition, the concrete pool occupies a large area and is high in cost, and in the actual use process, the quartz sand filter material is a material which is forbidden to circulate in international trade, so that the international market demand cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a salt dissolving box for a sodium hypochlorite generator, which aims at solving the problems existing in the prior art.

The utility model is realized in such a way, the salt dissolving box for the sodium hypochlorite generator comprises a box body and a box cover which are fixedly connected, wherein the top of the box cover is provided with an air outlet and a salt inlet, a salt guide hopper is arranged in the box body, and the salt guide hopper is positioned at the upper part of the box body and is fixedly connected with the box body; the laminated water distributor is arranged in the box body, a water inlet is formed in the side wall of the box body, and the laminated water distributor is communicated with the water inlet; an overflow port is formed in the upper part of the box body, an overflow groove is formed in the lower side of the overflow port, and the overflow groove is located in the lower side of the bottom of the salt guide hopper; a baffling ring is arranged between the overflow groove and the water inlet, and the bottom of the baffling ring is provided with a drain hole; a manhole for installation and maintenance is arranged on the lower portion of the side wall of the box body, and a sewage draining outlet is formed in the bottom of the box body.

Further, the laminated water distributor comprises a compression spring, a laminated sheet and a support piece which are sequentially arranged from top to bottom, the laminated sheet is annular and flaky, a plurality of spiral grooves are formed in two sides of the laminated sheet, and the width of each groove is smaller than the minimum diameter of salt grains.

Furthermore, the overflow groove and the box body form an angle of 90 degrees, and the baffle ring and the box body form an angle of 45 degrees.

Furthermore, the salt guide hopper is in an inverted cone shape and forms an angle of 60 degrees with the tank body, and the inner diameter of an opening at the bottom of the salt guide hopper is smaller than the minimum inner diameter of the baffling ring.

Furthermore, a brine concentration online detector is arranged on the overflow tank, and the brine concentration online detector can display and output a 4-20mA signal on site.

Further, a material level detector is arranged on the inner side of the box cover, and the material level detector is an ultrasonic detector or a radar detector.

Furthermore, the inner linings of the box body and the box cover are made of glass fiber reinforced plastic materials or carbon steel materials.

Furthermore, the salt inlet is of a square structure, and a turnover cover is arranged on the salt inlet.

Compared with the prior art, the beneficial effects of the utility model are that: the salt dissolving box disclosed by the utility model can store solid salt, dissolve the salt, continuously provide strong brine and intercept solid impurities such as silt in the salt, has higher salt dissolving speed, can continuously provide salt water, is convenient to clean, occupies small area and has low cost; the salt guide hopper is adopted, so that salt forms a cone shape with a high middle part and low two sides in the stacking process, and the gravity center of the salt melting box can not be shifted; the overflow groove is adopted for water outlet, and no filter material is needed, so that salt particles and solid impurities can be prevented from flowing into external pipelines and equipment; a baffling ring is adopted to avoid short circuit in the flow process of brine; the laminated water distributor is adopted for water distribution, the water distribution is uniform, and the blockage of water distribution holes due to salt crystallization can be avoided.

Drawings

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

FIG. 2 is a schematic structural view of the laminated water distributor of the present invention;

in the figure: 1. an exhaust port; 2. a box cover; 3. a salt guide hopper; 4. an overflow trough; 5. a box body; 6. a water inlet; 7. a laminated water distributor; 8. a sewage draining outlet; 9. a manhole; 10. a baffling ring; 11. a brine concentration on-line monitor; 12. an overflow port; 13. a salt inlet; 14. a material level detector; 15. a compression spring; 16. laminating; 17. and a support member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-2, the present invention provides a technical solution: a salt dissolving box for a sodium hypochlorite generator comprises a box body 5 and a box cover 2 which are fixedly connected, wherein the top of the box cover 2 is provided with an exhaust port 1 and a salt inlet 13, a salt guide hopper 3 is arranged in the box body 5, and the salt guide hopper 3 is positioned at the upper part of the box body 5 and is fixedly connected with the box body 5; a laminated water distributor 7 is arranged in the tank body 5, a water inlet 6 is formed in the side wall of the tank body 5, and the laminated water distributor 7 is communicated with the water inlet 6; an overflow port 12 is arranged at the upper part of the box body 5, an overflow groove 4 is arranged at the lower side of the overflow port 12, and the overflow groove 4 is positioned at the lower side of the bottom of the salt guide hopper 3; a baffling ring 10 is arranged between the overflow groove 4 and the water inlet 6, and the bottom of the baffling ring 10 is provided with a vent hole; a manhole 9 for installation and maintenance is arranged on the lower portion of the side wall of the box body 5, and a sewage draining outlet 8 is formed in the bottom of the box body 5.

In the utility model, the box body 5 comprises an overflow port 12 and an overflow groove 4 which are positioned at the upper part, a baffle ring 10 and a water inlet 6 which are positioned at the middle part, a manhole 9 which is positioned at the lower part and a drain outlet 8 which is positioned at the bottom; the box body 5 is made of glass fiber reinforced plastic or carbon steel lining materials and is resistant to salt water corrosion, the cylinder body is cylindrical, the bottom of the cylinder body is oval or conical, the cylinder body is connected with the box cover 2 through a flange, the detailed size and the support type are determined according to actual requirements, and the diameter is not less than 1100 mm; the ports of the overflow port 12, the water inlet 6 and the sewage outlet 8 are flanges, and the detailed size is determined according to the actual requirement; the manhole 9 is a cover manhole 9, and the size of the manhole 9 is not less than 500 mm;

wherein, overflow launder 4 is less than overflow mouth 12 bottoms, is not higher than simultaneously leading salt fill 3 bottoms, is 90 jiaos with box 5, and the width is about 80 ~ 120mm, adopts overflow launder 4's mode to go out water, need not adopt the filter material, can avoid salt grain, solid impurity to flow into outside pipeline, equipment.

The baffle ring 10 and the box body 5 form an angle of 45 degrees, the bottom of the baffle ring is provided with an emptying small hole with the width of about 150-250 mm, and the baffle ring 10 is adopted to avoid short circuit in the flow process of brine.

Specifically, the box cover 2 comprises an exhaust port 1 and a salt inlet 13 which are positioned at the top, the box cover 2 is made of the same material as the box body 5, is in an oval or conical shape, is connected with the box body 5 through a flange, and the detailed size is determined according to actual requirements; the interface of the exhaust port 1 is a flange, and the detailed size is determined according to actual requirements; the salt inlet 13 adopts a square structure and is provided with a turnover cover, and the detailed size is determined according to the size of salt conveying equipment.

In the embodiment, the salt guide hopper 3 is positioned at the upper part of the box body 5, the salt guide hopper 3 is made of glass fiber reinforced plastic or carbon steel lining material, is in an inverted cone shape, forms an angle of 60 degrees with the box body 5, has the bottom opening size not smaller than 250mm but not larger than the minimum diameter of the baffle ring 10, and is connected with the box body 5 by bolts; the salt guide hopper 3 is adopted, so that salt forms a cone shape with a high middle part and low two sides in the stacking process, and the gravity center of the salt melting box can not shift.

The laminated water distributor 7 is positioned at the bottom of the tank 5 and consists of a compression spring 15, a lamination 16 and a support member 17, the compression spring 15 is positioned at the top of the laminated water distributor 7, the lamination 16 is annular, and the support member 17 is positioned inside the laminated water distributor 7; the pressing spring 15 and the supporting piece 17 are made of materials resistant to salt water corrosion, and the detailed dimensions are determined according to actual requirements; the lamination 16 is made of plastic and is in a ring shape and a sheet shape, a large number of spiral grooves are carved on two surfaces, and the size of each groove is not larger than the minimum diameter of salt grains; the laminated water distributor 7 is adopted for distributing water, the water distribution is uniform, and the water distribution holes cannot be blocked due to salt crystallization.

When the laminated water distributor 7 works, the pressure spring 15 is contracted by water pressure, the gap of the laminated sheet 16 is increased, and water flows out in a cyclone shape from inside to outside to wash out salt particles near the outer wall of the laminated sheet 16; after the water supply is stopped, the compression spring 15 expands, the gap of the lamination 16 is reduced, and salt particles can not enter the water distributor through the lamination 16.

The online monitor 11 for the brine concentration is located in the overflow tank 4, the measurement range is 0-3.2% (w/w), the on-site display and the output of a 4-20mA signal are carried out, the online monitor 11 for the brine concentration is adopted to monitor the brine concentration in real time, and the influence of the brine concentration fluctuation on the sodium hypochlorite generator is avoided.

The level detector 14 is positioned in the box cover 2, an ultrasonic type or a radar type is adopted, the measuring range is determined according to actual needs, a 4-20mA signal is displayed on site and sent out, the level detector 14 is adopted to monitor the height of the salt pile, and salt consumption information can be provided in time.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a salt dissolving box that sodium hypochlorite generator used which characterized in that: the salt guide device comprises a box body and a box cover which are fixedly connected, wherein an air outlet and a salt inlet are formed in the top of the box cover, a salt guide hopper is arranged in the box body, and the salt guide hopper is positioned on the upper part of the box body and is fixedly connected with the box body; the laminated water distributor is arranged in the box body, a water inlet is formed in the side wall of the box body, and the laminated water distributor is communicated with the water inlet; an overflow port is formed in the upper part of the box body, an overflow groove is formed in the lower side of the overflow port, and the overflow groove is located in the lower side of the bottom of the salt guide hopper; a baffling ring is arranged between the overflow groove and the water inlet, and the bottom of the baffling ring is provided with a drain hole; a manhole for installation and maintenance is arranged on the lower portion of the side wall of the box body, and a sewage draining outlet is formed in the bottom of the box body.

2. The salt dissolving box for the sodium hypochlorite generator as claimed in claim 1, wherein: the laminated water distributor comprises a compression spring, a laminated sheet and a supporting piece which are sequentially arranged from top to bottom, the laminated sheet is annular and flaky, a plurality of spiral grooves are formed in the two surfaces of the laminated sheet, and the width of each groove is smaller than the minimum diameter of salt particles.

3. The salt dissolving box for the sodium hypochlorite generator as claimed in claim 1, wherein: the overflow groove and the box body form an angle of 90 degrees, and the baffling ring and the box body form an angle of 45 degrees.

4. The salt dissolving box for the sodium hypochlorite generator as claimed in claim 1, wherein: the salt guide hopper is in an inverted cone shape and forms an angle of 60 degrees with the tank body, and the inner diameter of an opening at the bottom of the salt guide hopper is smaller than the minimum inner diameter of the deflection ring.

5. The salt dissolving box for the sodium hypochlorite generator as claimed in claim 1, wherein: the overflow trough is provided with a brine concentration online detector which can display on site and output 4-20mA signals.

6. The salt dissolving box for the sodium hypochlorite generator as claimed in claim 1, wherein: the inner side of the box cover is provided with a material level detector which is an ultrasonic type or radar type detector.

7. The salt dissolving box for the sodium hypochlorite generator as claimed in claim 1, wherein: the inner linings of the box body and the box cover are made of glass fiber reinforced plastic materials or carbon steel materials.

8. The salt dissolving box for the sodium hypochlorite generator as claimed in claim 1, wherein: the salt inlet is of a square structure, and a turnover cover is arranged on the salt inlet.