Evaporating crystallizer for environmental sewage in coal chemical industry

Abstract

The utility model discloses an evaporation crystallizer for coal chemical industry environment sewage, which comprises a heating base, supporting legs are arranged on the lower side of the heating base, the evaporation crystallizer further comprises an evaporation cylinder arranged on the upper side of a heat conducting plate, and a water inlet pipe is arranged on the upper side of a top cover; the motor is arranged in the top cover; and the connecting frame is arranged on the lower side of the connecting plate, a filter screen is arranged on the inner side of the first scraping plate, and a discharging pipe is arranged on the right side of the evaporation barrel. According to the evaporation crystallizer for the coal chemical industry environment sewage, the armature bolts and the connecting bolts are additionally arranged, so that the filter screen is connected with the annular plate in the evaporation barrel through the armature bolts, the top cover and the evaporation barrel are connected and reinforced through the connecting bolts, and compared with a traditional technology, the evaporation crystallizer for the coal chemical industry environment sewage is convenient to disassemble and transport; meanwhile, a motor and a filter screen are additionally arranged, so that the coal chemical industry environment sewage can be conveniently stirred, and the situation that evaporative crystallization blocks of the coal chemical industry environment sewage are hung on the wall is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of coal chemical environmental sewage, in particular to an evaporation crystallizer for coal chemical environmental sewage. Background Art

[0002] When treating coal chemical environmental wastewater, an evaporation crystallization device is needed to evaporate, dry and crystallize the coal chemical environmental wastewater. The existing evaporation crystallization device is difficult to filter impurities from the coal chemical environmental wastewater, which affects the purity of the evaporation crystals. Therefore, it is very important to design an evaporation crystallizer for coal chemical environmental wastewater.

[0003] However, most of the existing technical solutions have the following defects: it is not convenient to filter impurities from coal chemical environmental wastewater and it is difficult to avoid the evaporation crystal blocks of coal chemical environmental wastewater hanging on the wall. At the same time, it is not convenient to disassemble and transport the evaporation crystallizer for coal chemical environmental wastewater. Therefore, the utility model provides an evaporation crystallizer for coal chemical environmental wastewater to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide an evaporation crystallizer for coal chemical environmental sewage, so as to solve the problems raised in the above-mentioned background technology that it is inconvenient to filter impurities from coal chemical environmental sewage and it is difficult to avoid the evaporation crystal blocks of coal chemical environmental sewage from hanging on the wall, and at the same time, it is inconvenient to disassemble and transport the evaporation crystallizer for coal chemical environmental sewage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evaporation crystallizer for coal chemical environmental sewage, comprising a heating base, a supporting foot is arranged on the lower side of the heating base, and a heat conducting plate is installed on the upper side of the heating base, and also comprises an evaporation cylinder arranged on the upper side of the heat conducting plate, and a top cover is arranged on the upper side of the evaporation cylinder, and a connecting bolt is connected to the inside of the top cover, a water inlet pipe is arranged on the upper side of the top cover, and a condenser pipe is installed on the upper part of the water inlet pipe, and a water inlet is arranged on the upper side of the condenser pipe;

[0006] The motor is arranged inside the top cover, and the lower end of the motor is connected to a guide rod, and a limit block is arranged inside the guide rod, a connecting seat is arranged outside the guide rod, and a connecting bolt is connected inside the connecting seat, and a connecting assembly is installed on the lower side of the connecting seat, and the connecting assembly includes a connecting plate arranged on the lower side of the connecting seat;

[0007] A connecting frame is arranged on the lower side of the connecting plate, and a first scraper is connected to the lower end of the connecting frame, a filter is arranged on the inner side of the first scraper, and a fixing bolt is connected to the inside of the filter, a discharge pipe is arranged on the right side of the evaporating tube, a second scraper is installed inside the evaporating tube, and a fixing frame is arranged on the inner side of the second scraper.

[0008] Preferably, the evaporating cylinder is relatively snap-fittedly connected to the heating base and the top cover, and the connecting bolt is relatively threadedly connected to the top cover and the evaporating cylinder.

[0009] Preferably, the guide rod passes through the interior of the connecting seat, and the connecting seat and the connecting bolt are threadedly connected to each other.

[0010] Preferably, the inclination angle of the first scraper is the same as the inclination angle of the outer surface of the filter screen, and the first scraper is connected to the filter screen in a relatively sliding manner.

[0011] Preferably, the first scraper is disposed symmetrically about the center line of the filter screen, the filter screen is in a bowl-shaped structure, and the retaining bolts are disposed at equal angles about the center of the filter screen.

[0012] Preferably, the longitudinal section of the limit block is in the shape of an I, and the limit block runs through the interior of the filter screen.

[0013] Preferably, the second scraper is connected to the evaporating cylinder in a relatively sliding manner.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the evaporation crystallizer for coal chemical environmental sewage is equipped with a fixing bolt and a connecting bolt, so that the filter screen is connected to the annular plate inside the evaporation cylinder through the fixing bolt, and the top cover and the evaporation cylinder are connected and reinforced through the connecting bolt. Compared with the traditional technology, the evaporation crystallizer for coal chemical environmental sewage is easy to disassemble and transport, and the motor and the filter screen are installed at the same time, which is convenient for stirring the coal chemical environmental sewage and avoiding the situation that the evaporation crystal blocks of the coal chemical environmental sewage are hung on the wall. The specific operation is as follows;

[0015] 1. It is equipped with a fixing bolt and a connecting bolt. The filter screen is connected to the annular plate through the fixing bolt, and the evaporation cylinder is clamped to the inside of the upper side of the heating base, so that the heat conduction plate is in contact with the heating base, which is convenient for disassembly and transportation of the evaporation crystallizer for coal chemical environmental sewage;

[0016] 2. A filter screen and a discharge pipe are provided, and the first scraper scrapes the outer surface of the filter screen through a connecting seat and a connecting assembly connected to the guide rod 10 to prevent impurities from clogging the holes of the filter screen, thereby facilitating impurity filtration of coal chemical environmental wastewater;

[0017] 3. A second scraper and an evaporating cylinder are provided. After a heating device is installed inside the heating base, the heat conducting plate conducts heat, and the evaporation and crystallization operation is performed inside the heating base. The fixing frame outside the guide rod drives the second scraper to be slidably connected with the evaporating cylinder. At this time, the second scraper at the lower end of the guide rod is slidably connected with the heat conducting plate, which is convenient for avoiding the situation where the evaporation crystal blocks of coal chemical environmental sewage are stuck on the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall front view cross-sectional structure of the connection between the heating base and the evaporating cylinder of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the second scraper and the anchoring frame connected to the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the connection between the filter screen and the anchor bolt of the utility model;

[0021] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. heating base; 2. supporting feet; 3. heat conducting plate; 4. evaporating tube; 5. top cover; 6. connecting bolt; 7. water inlet pipe; 8. condenser; 9. water inlet; 10. motor; 11. guide rod; 12. connecting seat; 13. connecting bolt; 14. connecting assembly; 1401. connecting plate; 1402. connecting frame; 1403. first scraper; 15. filter screen; 16. fixing bolt; 17. limit block; 18. discharge pipe; 19. fixing frame; 20. second scraper. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: an evaporation crystallizer for coal chemical environmental sewage, comprising a heating base 1, a supporting foot 2 is arranged at the lower side of the heating base 1, and a heat conducting plate 3 is installed at the upper side of the heating base 1, and also comprises an evaporation tube 4 arranged at the upper side of the heat conducting plate 3, and a top cover 5 is arranged at the upper side of the evaporation tube 4, and a connecting bolt 6 is connected to the inside of the top cover 5, a water inlet pipe 7 is arranged at the upper side of the top cover 5, and a condensation pipe 8 is installed at the upper part of the water inlet pipe 7, and a water inlet 9 is arranged at the upper side of the condensation pipe 8;

[0025] The motor 10 is arranged inside the top cover 5, and the lower end of the motor 10 is connected to the guide rod 11, and the inner side of the guide rod 11 is provided with a limit block 17, the outer side of the guide rod 11 is provided with a connecting seat 12, and the inside of the connecting seat 12 is connected with a connecting bolt 13, and the lower side of the connecting seat 12 is installed with a connecting assembly 14, and the connecting assembly 14 includes a connecting plate 1401 arranged at the lower side of the connecting seat 12;

[0026] A connecting frame 1402 is arranged on the lower side of the connecting plate 1401, and a first scraper 1403 is connected to the lower end of the connecting frame 1402, a filter screen 15 is arranged on the inner side of the first scraper 1403, and a fixing bolt 16 is connected to the inside of the filter screen 15, a discharge pipe 18 is arranged on the right side of the evaporating tube 4, and a second scraper 20 is installed inside the evaporating tube 4, and a fixing frame 19 is arranged on the inner side of the second scraper 20, which together constitute an evaporation crystallizer for coal chemical environmental wastewater.

[0027] like Figure 1 , Figure 3 and Figure 4 As shown, the evaporating tube 4 is relatively engaged with the heating base 1 and the top cover 5, and the connecting bolt 6 is relatively threadedly connected to the top cover 5 and the evaporating tube 4, the guide rod 11 passes through the interior of the connecting seat 12, and the connecting seat 12 is relatively threadedly connected to the connecting bolt 13, after the filter screen 15 is passed through the limit block 17, the filter screen 15 is placed on the annular plate inside the evaporating tube 4, the locking bolt 16 is tightened, so that the filter screen 15 and the annular plate are connected through the locking bolt 16, the evaporating tube 4 is engaged with the interior of the upper side of the heating base 1, so that the heat conducting plate 3 is in contact with the heating base 1, the upper side of the heating base 1 is engaged with the top cover 5, and the connecting bolt 6 is tightened, so that the top cover 5 and the heating base 1 are connected through the connecting bolt 6, completing the rapid assembly of the entire coal chemical environment sewage evaporation crystallizer, which is convenient for disassembly and transportation of the coal chemical environment sewage evaporation crystallizer.

[0028] like Figure 1 , Figure 2 and Figure 3As shown, the inclination angle of the first scraper 1403 is the same as the inclination angle of the outer surface of the filter 15, and the first scraper 1403 is connected to the filter 15 in a relatively sliding manner. The first scraper 1403 is symmetrically arranged about the center line of the filter 15, and the filter 15 is a bowl-shaped structure, and the retaining bolt 16 is arranged at an equal angle about the center of the filter 15. The longitudinal section of the limit block 17 is in the shape of an "I", and the limit block 17 runs through the inside of the filter 15. The second scraper 20 is connected to the evaporation tube 4 in a relatively sliding manner, and the coal chemical environmental sewage is led to the water inlet 9 through the connecting pipe, and enters the condensation pipe 8 through the water inlet 9 for cooling, and then enters the inside of the heating base 1 through the water inlet pipe 7. At this time, the coal chemical environmental sewage will pass through the holes inside the filter 15, and the impurities contained therein will remain on the upper side of the filter 15. Turn on the motor 10, and the motor 10 passes through The connecting seat 12 and the connecting assembly 14 connected to the guide rod 11 enable the first scraper 1403 to scrape the outer surface of the filter screen 15 to prevent impurities from clogging the holes of the filter screen 15. The impurities can be discharged from the discharge pipe 18. The sewage reaches the upper end of the heat conduction plate 3 after being filtered by the impurities. After the heating device is installed inside the heating base 1, the heat conduction plate 3 conducts heat, and the evaporation and crystallization operation is performed inside the heating base 1. Due to the start of the motor 10, the fixing frame 19 outside the guide rod 11 drives the second scraper 20 to be slidably connected with the evaporation tube 4. At this time, the second scraper 20 at the lower end of the guide rod 11 is slidably connected with the heat conduction plate 3, which is convenient for filtering impurities in coal chemical environmental sewage and avoiding the situation where evaporation crystal blocks of coal chemical environmental sewage appear on the wall. This is the method of using the evaporation crystallizer for coal chemical environmental sewage.

[0029] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An evaporation crystallizer for coal chemical environmental sewage, comprising a heating base (1), a supporting foot (2) being arranged on the lower side of the heating base (1), and a heat conducting plate (3) being installed on the upper side of the heating base (1), characterized in that: It also includes an evaporation tube (4) arranged on the upper side of the heat conduction plate (3), a top cover (5) is arranged on the upper side of the evaporation tube (4), and a connecting bolt (6) is connected to the inside of the top cover (5), a water inlet pipe (7) is arranged on the upper side of the top cover (5), a condensation pipe (8) is installed on the upper part of the water inlet pipe (7), and a water inlet (9) is arranged on the upper side of the condensation pipe (8); A motor (10) is arranged inside the top cover (5), and the lower end of the motor (10) is connected to a guide rod (11), and a limit block (17) is arranged on the inner side of the guide rod (11), a connecting seat (12) is arranged on the outer side of the guide rod (11), and a connecting bolt (13) is connected inside the connecting seat (12), and a connecting assembly (14) is installed on the lower side of the connecting seat (12), and the connecting assembly (14) includes a connecting plate (1401) arranged on the lower side of the connecting seat (12); A connecting frame (1402) is arranged on the lower side of the connecting plate (1401), and the lower end of the connecting frame (1402) is connected to a first scraper (1403), a filter screen (15) is arranged on the inner side of the first scraper (1403), and the inside of the filter screen (15) is connected to a locking bolt (16), a discharge pipe (18) is arranged on the right side of the evaporating cylinder (4), and a second scraper (20) is installed inside the evaporating cylinder (4), and a locking frame (19) is arranged on the inner side of the second scraper (20).

2. The evaporation crystallizer for coal chemical environmental sewage according to claim 1, characterized in that: The evaporating cylinder (4) is relatively snap-fittedly connected to the heating base (1) and the top cover (5), and the connecting bolt (6) is relatively threadedly connected to the top cover (5) and the evaporating cylinder (4).

3. The evaporation crystallizer for coal chemical industry environmental sewage according to claim 1, characterized in that: The guide rod (11) passes through the interior of the connecting seat (12), and the connecting seat (12) and the connecting bolt (13) are threadedly connected to each other.

4. The evaporation crystallizer for coal chemical industry environmental sewage according to claim 1, characterized in that: The inclination angle of the first scraper (1403) is the same as the inclination angle of the outer surface of the filter screen (15), and the first scraper (1403) and the filter screen (15) are connected in a relatively sliding manner.

5. The evaporation crystallizer for coal chemical industry environmental sewage according to claim 4, characterized in that: The first scraper (1403) is arranged symmetrically with respect to the center line of the filter screen (15), the filter screen (15) is in a bowl-shaped structure, and the retaining bolt (16) is arranged at an equal angle with respect to the center of the filter screen (15).

6. The evaporation crystallizer for coal chemical industry environmental sewage according to claim 1, characterized in that: The longitudinal section of the limit block (17) is in the shape of an I, and the limit block (17) passes through the interior of the filter screen (15).

7. The evaporation crystallizer for coal chemical industry environmental sewage according to claim 1, characterized in that: The second scraper (20) is connected to the evaporating cylinder (4) in a relatively sliding manner.

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