Wastewater recovery device for glycine production

Abstract

The utility model provides a wastewater recovery device for glycine production, which belongs to the field of wastewater recovery equipment and comprises an evaporation box body, a plurality of through holes are arranged on the upper base surface of the evaporation box body, a plurality of heating pipelines are arranged in the evaporation box body, the heating pipelines penetrate through the through holes and are arranged in the evaporation box body, and clamping components are symmetrically arranged on two sides of the evaporation box body. When the heating pipeline is used for a long time and needs to be cleaned or replaced, only a power source connected to one connecting plate needs to be turned off, the heating pipeline connected to the connecting plate stops working, then an air cylinder is started, the output end of the air cylinder moves upwards, a pressing plate is lifted, pressing on the connecting plates is reduced, a handle is held to lift the connecting plates, and the heating pipeline can be cleaned or replaced. The heating pipeline is moved out of the evaporation box body, the heating pipeline is replaced or maintained, after replacement or maintenance, the heating pipeline is placed into the evaporation box body again through the through hole, the sealing body at the bottom of the connecting plate enters the sealing cavity, loss of heat in the evaporation box body can be reduced, and unnecessary loss is avoided.

Description

Technical Field

[0001] This utility model relates to the field of wastewater recycling equipment, specifically to a wastewater recycling device for glycine production. Background Technology

[0002] Wastewater recovery plays a crucial role in glycine production. The evaporator is one of the key pieces of equipment in wastewater treatment. Currently, the installation method of heating pipes within the evaporator has certain drawbacks. These heating pipes are typically installed inside the evaporator in a relatively fixed structure. After prolonged use, due to corrosion, scaling, and potential blockages caused by complex media such as glycine production wastewater, their performance gradually declines, eventually requiring replacement. However, the existing installation method dictates that replacing heating pipes requires a shutdown operation. This process interrupts the entire production flow, severely impacting work efficiency. Companies are forced to stop production and allocate dedicated time and manpower for heating pipe replacement. Downtime for replacement not only consumes a significant amount of time but also delays production plans, reducing product output and delivery capacity. Furthermore, frequent downtime for replacement increases equipment maintenance costs and operational pressure on the company, negatively impacting its economic benefits. Therefore, a new heating pipe installation method is urgently needed to reduce the impact of downtime for replacement on work efficiency. Utility Model Content

[0003] In view of this, the present invention provides a wastewater recovery device for glycine production, which can be independently controlled by using multiple arranged heating pipes. When replacement is required, it is only necessary to stop the operation of one heating pipe and clamp and fix the connecting plate by moving the cylinder up and down, so as to facilitate the disassembly of the connecting plate and the replacement of the heating pipe.

[0004] To solve the above-mentioned technical problems, this utility model provides a wastewater recovery device for glycine production, including an evaporation box. The evaporation box is used to store wastewater and heat it through heating pipes. Multiple through holes are arranged on the base surface of the evaporation box for inserting heating pipes into the evaporation box. Multiple heating pipes are provided in the evaporation box for evaporating the wastewater in the evaporation box. The heating pipes pass through the through holes and are set in the evaporation box. Clamping components are symmetrically arranged on both sides of the evaporation box.

[0005] A slot is provided above the through hole. The slot is used to place the connecting plate and limit the connection plate, so that the connecting plate is sealed to the slot to prevent heat loss. The slot is provided with the connection plate and the heating pipe is connected to the connecting plate.

[0006] The clamping assembly includes cylinders symmetrically connected to the base surface of the evaporator body. The cylinders are used to drive the pressure plate to move up and down. The cylinder output end is provided with a pressure plate, which is used to limit and fix the connecting plate at the edge of the slot to prevent steam from pushing the connecting plate upward.

[0007] The cylinder output end is provided with an annular slot, which is used to limit the connection of the pressure plate, so that the pressure plate can rotate at the cylinder output end. This prevents the pressure plate from obstructing the connecting plate when it moves upward, thus preventing the connecting plate from being lifted upward effectively. The pressure plate is provided with a circular hole smaller than the diameter of the cylinder output end, which is rotatably set in the annular slot.

[0008] The connecting plate has a handle symmetrically connected to the base surface, which makes it easy to pick up the connecting plate. A sealing component is provided on the lower base surface of the connecting plate.

[0009] The sealing assembly includes a sealing cavity located at the bottom of the slot. The sealing cavity is used to cooperate with the sealing strip to prevent heat leakage through the gap between the connecting plate and the slot. The lower base surface of the connecting plate is provided with a sealing strip that matches the sealing cavity.

[0010] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0011] 1. When the heating pipes need to be cleaned or replaced after prolonged use, simply turn off the power to one of the connection plates to stop the heating pipes connected to that connection plate from working. Only the heating pipe at that point needs to be replaced, which will not have a significant impact on the overall equipment, and the evaporator will not stop operating.

[0012] 2. Move the cylinder output end upward to lift the pressure plate and reduce the pressure on the connecting plate. Hold the handle to lift the connecting plate and move the heating pipe out of the evaporator box for replacement or repair.

[0013] 3. After replacement or repair, reinsert the heating pipe into the evaporator through the through hole, allowing the sealing body at the bottom of the connecting plate to enter the sealing cavity. This can reduce heat loss from the evaporator and avoid unnecessary losses. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of a wastewater recovery device for glycine production according to the present invention;

[0015] Figure 2 This is a top view of the structure of this utility model;

[0016] Figure 3 This is a cross-sectional view of the AA structure of this utility model;

[0017] Figure 4This is a cross-sectional structural diagram of the present utility model BB.

[0018] Explanation of reference numerals in the attached drawings: 100, evaporator body; 101, through hole; 102, heating pipe; 103, slot; 104, connecting plate; 105, handle; 106, sealing cavity; 107, sealing strip; 110, clamping assembly; 111, cylinder; 112, pressure plate; 113, annular slot. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0020] like Figure 1-4 As shown:

[0021] This embodiment provides a wastewater recovery device for glycine production, including an evaporation tank 100. The evaporation tank 100 is used to store wastewater and heat it through heating pipes 102. Multiple through holes 101 are arranged on the upper base surface of the evaporation tank 100. The through holes 101 are used to insert the heating pipes 102 into the evaporation tank 100. Multiple heating pipes 102 are provided inside the evaporation tank 100. The heating pipes 102 are used to evaporate the wastewater inside the evaporation tank 100. The heating pipes 102 pass through the through holes 101 and are set inside the evaporation tank 100. Clamping assemblies 110 are symmetrically arranged on both sides of the evaporation tank 100.

[0022] A slot 103 is provided above the through hole 101. The slot 103 is used to place the connecting plate 104 and limit the connecting plate 104, so that the connecting plate 104 is sealed to the slot 103 to prevent heat loss. The slot 103 is provided with a heating pipe 102 connected to the connecting plate 104. A quick-release component is provided at the connection between the heating pipe 102 and the connecting plate 104 to facilitate the replacement of the heating pipe 102.

[0023] The clamping assembly 110 includes cylinders 111 symmetrically connected to the side base surface of the evaporator body 100. The cylinders 111 are fixed to the side base surface of the evaporator body 100 by bolts. The cylinders 111 are used to drive the pressure plate 112 to move up and down. The pressure plate 112 is provided at the output end of the cylinders 111. The pressure plate 112 is used to limit and fix the connecting plate 104 and the edge of the slot 103 to prevent the steam from pushing the connecting plate 104 upward.

[0024] The cylinder 111 output end is provided with an annular slot 113, which is used to limit the connection of the pressure plate 112, so that the pressure plate 112 can rotate at the output end of the cylinder 111. This prevents the pressure plate 112 from obstructing the connecting plate 104 when it moves upward, thus preventing the connecting plate 104 from being lifted upward effectively. The pressure plate 112 is provided with a circular hole smaller than the diameter of the cylinder 111 output end, and the circular hole is rotatably set in the annular slot 113.

[0025] A handle 105 is symmetrically connected to the upper base surface of the connecting plate 104. The handle 105 is fixedly installed on the connecting plate 104, and the handle 105 facilitates the removal of the connecting plate 104. A sealing component is provided on the lower base surface of the connecting plate 104.

[0026] The sealing assembly includes a sealing cavity 106 disposed at the bottom of the slot 103. The sealing cavity 106 is used to cooperate with the sealing strip 107 to prevent heat leakage through the gap between the connecting plate 104 and the slot 103. The lower base surface of the connecting plate 104 is provided with a sealing strip 107 that matches the sealing cavity 106.

[0027] Working principle: When the heating pipe 102 needs to be cleaned or replaced after prolonged use, simply turn off the power supply connected to one of the connecting plates 104 to stop the heating pipe 102 connected to that connecting plate 104 from working. Then, start the cylinder 111, and the output end of the cylinder 111 moves upward, causing the pressure plate 112 to rise and reduce the pressure on the connecting plate 104. Hold the handle 105 to lift the connecting plate 104 and remove the heating pipe 102 from the evaporator box 100 for replacement or repair. After replacement or repair, put the heating pipe 102 back into the evaporator box 100 through the through hole 101, so that the sealing body at the bottom of the connecting plate 104 enters the sealing cavity 106, which can reduce the loss of heat in the evaporator box 100 and avoid unnecessary losses.

[0028] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A wastewater recovery device for glycine production, characterized in that: The evaporator includes an evaporator body (100), on which a plurality of through holes (101) are arranged on the base surface. A plurality of heating pipes (102) are provided inside the evaporator body (100), and the heating pipes (102) pass through the through holes (101) and are disposed inside the evaporator body (100). Clamping assemblies (110) are symmetrically provided on both sides of the evaporator body (100).

2. The wastewater recovery device for glycine production as described in claim 1, characterized in that: A slot (103) is provided above the through hole (101), and a connecting plate (104) is provided in the slot (103). The heating pipe (102) is connected to the connecting plate (104).

3. The wastewater recovery device for glycine production as described in claim 2, characterized in that: The clamping assembly (110) includes a cylinder (111) symmetrically connected to the side base of the evaporator body (100), and the output end of the cylinder (111) is provided with a pressure plate (112).

4. The wastewater recovery device for glycine production as described in claim 3, characterized in that: The cylinder (111) output end is provided with an annular slot (113), and the pressure plate (112) is provided with a circular hole smaller than the diameter of the cylinder (111) output end, and the circular hole is rotatably disposed in the annular slot (113).

5. The wastewater recovery device for glycine production as described in claim 4, characterized in that: The upper base surface of the connecting plate (104) is symmetrically connected with a handle (105), and the lower base surface of the connecting plate (104) is provided with a sealing component.

6. The wastewater recovery device for glycine production as described in claim 5, characterized in that: The sealing assembly includes a sealing cavity (106) disposed at the bottom of the slot (103), and the lower base surface of the connecting plate (104) is provided with a sealing strip (107) that matches the sealing cavity (106).

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