Steam treatment system for evaporation and concentration process of rongalite

Abstract

The utility model belongs to the technical field of rongalite production, and particularly relates to a rongalite evaporation and concentration process steam treatment system which comprises a tank body and a gas-liquid separation tank body, a steam inlet pipe is fixedly communicated with the outer wall of the tank body, and an exhaust pipe fixedly communicated with the top of the tank body is fixedly communicated with the inlet end of the gas-liquid separation tank body. Three first condensation pipes are fixed in the tank body, and first air inlet pipes and first air outlet pipes are fixed to the first condensation pipes in a communicating mode. According to the steam treatment system disclosed by the utility model, the tank body, the gas-liquid separation tank body, the condensation pipe I, the condensation pipe II, the air cooler, the exhaust fan, the air supply pipe, the exhaust pipe, the secondary condensation assembly and the secondary separation assembly are arranged, so that when the steam treatment system is used, the condensation pipe I, the condensation pipe II and the secondary condensation assembly are arranged in the tank body; and the steam can be indirectly condensed by the tank body, so that the mode that the steam is directly introduced into a condensation tank for condensation is avoided, and condensed liquid can be remained in the tank body.

Description

Technical Field

[0001] The utility model relates to the technical field of white brick production, in particular to a steam treatment system for a white brick evaporation and concentration process. Background Art

[0002] Rongalite, also known as Rongalite powder, is made by reducing formalin with sodium bisulfite. Its chemical name is sodium formaldehyde bisulphite or sodium formaldehyde bisulphite. It is white block or crystalline powder, easily soluble in water, relatively stable at room temperature, and extremely reducible at high temperature, with bleaching effect. In the production process of Rongalite, the synthesized Rongalite liquid needs to be evaporated and concentrated into Rongalite after filter pressing. When evaporating, an evaporator is generally used for concentration, and the steam discharged from the evaporator carries Rongalite liquid. At present, when treating the steam, the steam is usually directly passed into a condensation tank for condensation treatment. This method not only pollutes the circulating water in the condensation tank, but also reduces the output of Rongalite. Therefore, we propose a steam treatment system for the evaporation and concentration process of Rongalite to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a steam treatment system for the evaporation and concentration process of carved white blocks, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A steam treatment system for a carved white block evaporation concentration process comprises a tank body and a gas-liquid separation tank body, the outer wall of the tank body is connected and fixed with a steam inlet pipe, the exhaust pipe connected and fixed at the top of the tank body is connected and fixed with the inlet end of the gas-liquid separation tank body, three condenser tubes 1 are fixed inside the tank body, the condenser tubes 1 are connected and fixed with an air inlet pipe 1 and an air outlet pipe 1, a condenser tube 2 fixed inside the tank body is arranged between two adjacent condenser tubes 1, the condenser tubes 2 are connected and fixed with an air inlet pipe 2 and an air outlet pipe 2, an air cooler and an exhaust fan are fixed on the top of the tank body, an air supply pipe is connected and fixed at the air outlet of the air cooler, an exhaust pipe is connected and fixed at the air inlet of the exhaust fan, one end of the air inlet pipe 1 and the air inlet pipe 2 both penetrate the tank body to extend to the outside thereof and are connected and fixed with the air supply pipe, one end of the air outlet pipe 1 and the air outlet pipe 2 both penetrate the tank body to extend to the outside thereof and are connected and fixed with the exhaust pipe, a secondary condensation assembly is arranged inside the tank body, and a secondary separation assembly is arranged on the outer wall of the gas-liquid separation tank body.

[0008] Furthermore, the secondary condensation component includes a guide shell fixed to the top inner wall of the tank body, a hollow spiral blade is fixed inside the guide shell, a first curved pipe is connected and fixed to the top of the hollow spiral blade, the other end of the first curved pipe passes through the guide shell and the tank body and is connected and fixed to the air supply pipe, and a second curved pipe is connected and fixed to the bottom of the hollow spiral blade, the other end of the second curved pipe passes through the tank body and is connected and fixed to the exhaust pipe.

[0009] Furthermore, the secondary separation component includes a bracket fixed to the outer wall of the gas-liquid separation tank body, a separation box is fixed to the top of the bracket, the exhaust pipe of the gas-liquid separation tank body is connected and fixed to a side wall of the separation box, a group of waterproof and breathable membranes and two groups of activated carbon honeycomb panels are placed inside the separation box, and a cover plate is fixed to the top of the separation box by bolts, and limiting rods are fixed to the four corners of the bottom of the cover plate, and the bottom ends of the limiting rods are in contact with the top of the uppermost activated carbon honeycomb panel.

[0010] Furthermore, an annular sealing ring is fixed to the outer wall of the waterproof breathable membrane and the activated carbon honeycomb panel.

[0011] Furthermore, a flow guide pipe is connected and fixed to the bottom of the separation box, and the bottom end of the flow guide pipe is connected and fixed to the gas-liquid separation tank body.

[0012] Furthermore, a side wall of the separation box is connected and fixed with an air outlet pipe, and a flange is fixed at one end of the air outlet pipe.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a steam treatment system for the evaporation and concentration process of carved white blocks, which has the following beneficial effects:

[0015] The utility model provides a tank body, a gas-liquid separation tank body, condenser tube one, condenser tube two, a cold air blower, an exhaust fan, an air supply pipe, an exhaust pipe, a secondary condensation component and a secondary separation component. During the use of the steam treatment system, the condenser tube one, the condenser tube two and the secondary condensation component arranged inside the tank body are utilized, so that the tank body can indirectly condense the steam, avoiding the method of directly passing the steam into the condensation tank for condensation, and the condensed liquid will remain in the tank body. At the same time, the gas-liquid separation tank body and the secondary separation component are arranged, so that the steam-gas-liquid separation can be more thoroughly performed, and the secondary separation component can purify the finally separated gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the tank structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the guide shell structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the separation box of the utility model.

[0020] In the figure: 1. tank body; 2. gas-liquid separation tank body; 3. condenser tube 1; 4. air inlet tube 1; 5. air outlet tube 1; 6. condenser tube 2; 7. air inlet tube 2; 8. air outlet tube 2; 9. air cooler; 10. exhaust fan; 11. air supply tube; 12. exhaust tube; 13. secondary condensation assembly; 1301. guide shell; 1302. hollow spiral blade; 1303. first bend; 1304. second bend; 14. secondary separation assembly; 1401. bracket; 1402. separation box; 1403. waterproof and breathable membrane; 1404. activated carbon honeycomb panel; 1405. cover plate; 1406. limit rod; 15. sealing ring; 16. guide tube; 17. air outlet; 18. flange. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a steam treatment system for a white block evaporation concentration process proposed by an embodiment of the utility model comprises a tank body 1 and a gas-liquid separation tank body 2, the outer wall of the tank body 1 is connected and fixed with a steam inlet pipe, the exhaust pipe connected and fixed at the top of the tank body 1 is connected and fixed with the inlet end of the gas-liquid separation tank body 2, three condensing tubes 3 are fixed inside the tank body 1, and the condensing tubes 3 are connected and fixed with an air inlet pipe 4 and an air outlet pipe 5, and a condensing tube 6 fixed inside the tank body 1 is arranged between two adjacent condensing tubes 3 The condensing pipe 6 is connected and fixed with an air inlet pipe 7 and an air outlet pipe 8. The top of the tank body 1 is fixed with a cooling fan 9 and an exhaust fan 10. The air outlet of the cooling fan 9 is connected and fixed with an air supply pipe 11. The air inlet of the exhaust fan 10 is connected and fixed with an exhaust pipe 12. One end of the air inlet pipe 4 and the air inlet pipe 7 penetrates the tank body 1 and extends to the outside thereof and is connected and fixed with the air supply pipe 11. One end of the air outlet pipe 5 and the air outlet pipe 8 penetrates the tank body 1 and extends to the outside thereof and is connected and fixed with the exhaust pipe 12. The inside of the tank body 1 A secondary condensation component 13 is provided in the inner part, and a secondary separation component 14 is provided on the outer wall of the gas-liquid separation tank body 2. When this steam treatment system is used, the steam exhaust pipe can be connected and fixed with the steam inlet pipe of the tank body 1, and the air cooler 9 and the exhaust fan 10 are started. At this time, the air cooler 9 will send the cold air to the interior of the condenser tube 1 3 and the condenser tube 2 6 through the air inlet pipe 1 4 and the air inlet pipe 2 7 respectively, and then enter the interior of the exhaust pipe 12 through the air outlet pipe 1 5 and the air outlet pipe 2 8 for discharge. In this way, the condenser tube 1 3 and the condenser tube 2 6 are cooled by the cycle. When the steam entering the tank body 1 contacts with the condenser tube 1 3 and the condenser tube 2 6, it will condense into water and then drip into the interior of the tank body 1 for storage. Then the steam after the first condensation will move up to the secondary condensation component 13, and after condensation by the secondary condensation component 13, it will be discharged into the interior of the gas-liquid separation tank body 2. After separation by the gas-liquid separation tank body 2, it will enter the interior of the secondary separation component 14 for secondary separation, so that the steam gas-liquid separation can be more thorough.

[0024] like Figure 2 and Figure 3 As shown, in some embodiments, the secondary condensation component 13 includes a guide shell 1301 fixed to the top inner wall of the tank body 1, a hollow spiral blade 1302 is fixed inside the guide shell 1301, the top of the hollow spiral blade 1302 is connected and fixed with a first bend pipe 1303, the other end of the first bend pipe 1303 passes through the guide shell 1301 and the tank body 1 and is connected and fixed with the air supply pipe 11, the bottom of the hollow spiral blade 1302 is connected and fixed with a second bend pipe 1304, the other end of the second bend pipe 1304 passes through the tank body 1 and is connected and fixed with the exhaust pipe 12. When in use, the hollow spiral blade 1302 is cooled by the set circulating cold air, and then the steam contacts it to realize the condensation operation again.

[0025] like Figure 1 and Figure 4 As shown, in some embodiments, the secondary separation component 14 includes a bracket 1401 fixed to the outer wall of the gas-liquid separation tank body 2, a separation box 1402 is fixed on the top of the bracket 1401, an exhaust pipe of the gas-liquid separation tank body 2 is connected and fixed to a side wall of the separation box 1402, a guide pipe 16 is connected and fixed to the bottom of the separation box 1402, and the bottom end of the guide pipe 16 is connected and fixed to the gas-liquid separation tank body 2, which facilitates the automatic discharge of the liquid separated inside the separation box 1402 to the inside of the gas-liquid separation tank body 2, and a group of waterproof and breathable membranes 1403 and two groups of activated carbon honeycomb panels 1404 are placed inside the separation box 1402, and the outer walls of the waterproof and breathable membranes 1403 and the activated carbon honeycomb panels 1404 are fixed with annular sealing rings 15, which can enhance the waterproof and breathable membranes 1403. In order to ensure the tightness of the activated carbon honeycomb panel 1404 and the separation box 1402 after being fitted together, a cover plate 1405 is fixed to the top of the separation box 1402 by bolts, and limiting rods 1406 are fixed to the four corners of the bottom of the cover plate 1405, and the bottom ends of the limiting rods 1406 are fitted with the top of the uppermost activated carbon honeycomb panel 1404. When in use, the gas after the primary gas-liquid separation will enter the interior of the separation box 1402, and the waterproof and breathable membrane 1403 provided can block the moisture in the gas, thereby realizing the secondary water-liquid separation, and the two layers of activated carbon honeycomb panels 1404 can adsorb and purify harmful substances in the gas. When the waterproof and breathable membrane 1403 and the two sets of activated carbon honeycomb panels 1404 need to be replaced later, they can be taken out by simply opening the cover plate 1405.

[0026] like Figure 4 As shown, in some embodiments, a side wall of the separation box 1402 is connected and fixed with an outlet pipe 17, and a flange 18 is fixed at one end of the outlet pipe 17 to facilitate the discharge of the purified gas inside the separation box 1402. The setting of the flange 18 facilitates the connection and fixation of the outlet pipe 17 with the pipeline to be connected.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steam treatment system for a Rongbai block evaporation concentration process, comprising a tank body (1) and a gas-liquid separation tank body (2), characterized in that: The outer wall of the tank body (1) is connected and fixed with a steam inlet pipe, the exhaust pipe connected and fixed at the top of the tank body (1) is connected and fixed with the inlet end of the gas-liquid separation tank body (2), three condenser tubes (3) are fixed inside the tank body (1), each of the condenser tubes (3) is connected and fixed with an air inlet pipe (4) and an air outlet pipe (5), a condenser tube (6) fixed inside the tank body (1) is arranged between two adjacent condenser tubes (3), each of the condenser tubes (6) is connected and fixed with an air inlet pipe (7) and an air outlet pipe (8), a cooling fan (9) and an exhaust fan (10) are fixed on the top of the tank body (1). 0), the air outlet of the cooling fan (9) is connected and fixed with an air supply pipe (11), the air inlet of the exhaust fan (10) is connected and fixed with an exhaust pipe (12), one end of the air inlet pipe 1 (4) and the air inlet pipe 2 (7) both pass through the tank body (1) and extend to the outside thereof and are connected and fixed with the air supply pipe (11), one end of the air outlet pipe 1 (5) and the air outlet pipe 2 (8) both pass through the tank body (1) and extend to the outside thereof and are connected and fixed with the exhaust pipe (12), a secondary condensation component (13) is arranged inside the tank body (1), and a secondary separation component (14) is arranged on the outer wall of the gas-liquid separation tank body (2).

2. The steam treatment system for the evaporation and concentration process of Rongbai block according to claim 1, characterized in that: The secondary condensation component (13) comprises a guide shell (1301) fixed to the top inner wall of the tank body (1), a hollow spiral blade (1302) fixed inside the guide shell (1301), a first curved pipe (1303) connected and fixed to the top of the hollow spiral blade (1302), the other end of the first curved pipe (1303) passing through the guide shell (1301) and the tank body (1) and connected and fixed to the air supply pipe (11), and a second curved pipe (1304) connected and fixed to the bottom of the hollow spiral blade (1302), the other end of the second curved pipe (1304) passing through the tank body (1) and connected and fixed to the exhaust pipe (12).

3. The steam treatment system for the evaporation and concentration process of Rongbai block according to claim 1, characterized in that: The secondary separation component (14) comprises a bracket (1401) fixed to the outer wall of the gas-liquid separation tank body (2), a separation box (1402) is fixed on the top of the bracket (1401), an exhaust pipe of the gas-liquid separation tank body (2) is connected and fixed to a side wall of the separation box (1402), a group of waterproof and breathable membranes (1403) and two groups of activated carbon honeycomb panels (1404) are placed inside the separation box (1402), a cover plate (1405) is fixed to the top of the separation box (1402) by bolts, and limiting rods (1406) are fixed to the four corners of the bottom of the cover plate (1405), and the bottom ends of the limiting rods (1406) are in contact with the top of the uppermost activated carbon honeycomb panel (1404).

4. The steam treatment system for the evaporation and concentration process of Rongbai block according to claim 3, characterized in that: The outer walls of the waterproof and breathable membrane (1403) and the activated carbon honeycomb panel (1404) are both fixed with an annular sealing ring (15).

5. The steam treatment system for the evaporation and concentration process of Rongbai block according to claim 3, characterized in that: The bottom of the separation box (1402) is connected and fixed with a flow guide pipe (16), and the bottom end of the flow guide pipe (16) is connected and fixed with the gas-liquid separation tank body (2).

6. The steam treatment system for the evaporation and concentration process of Rongbai block according to claim 3, characterized in that: A side wall of the separation box (1402) is connected and fixed with an air outlet pipe (17), and a flange (18) is fixed to one end of the air outlet pipe (17).

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