High-salt-content wastewater treatment device

Abstract

The utility model provides a high-salt-content wastewater treatment device which comprises a tank body, the tank body is composed of an outer heating layer and an inner container, a discharging structure is arranged at the bottom of the tank body, a tank cover is arranged at the top of the tank body, a stirring and scraping structure is arranged between the tank cover and the tank body, and a liquid inlet pipe and an exhaust pipe are fixedly installed at the top of the tank cover. According to the utility model, through the design of the discharging structure, during use and scraping treatment, the positioning insertion rod is inserted into the insertion hole, and when the stirring shaft rotates, the sleeve and the connecting arm can be driven to rotate, so that sodium chloride crystals on the inner wall of the tank body are cleaned through the scraping plate, and then the electric push rod is started to drive the connecting rod and the plug head to move upwards; cleared crystals are discharged along the discharging port of the tank body, and after discharging is completed, the electric push rod moves downwards to drive the blocking head to reset so as to block the tank body again, the discharging efficiency of the crystals is improved, and then the treatment efficiency of wastewater is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of treatment devices, in particular to a high-salt wastewater treatment device. Background Art

[0002] Since the reform and opening up, my country has become more and more dependent on coal, and many industrial enterprises use coal to maintain development. In order to accelerate the development of coal, many regions have actively promoted the chemical treatment of coal. However, the chemical treatment of coal will produce a large amount of wastewater, so the wastewater needs to be treated.

[0003] The application number is 202321391455.1. A coal chemical high-salt wastewater treatment device proposes: during the evaporation of salt in the coal chemical wastewater, some sodium chloride crystals will adhere to the inner wall of the reaction vessel, affecting the collection of sodium chloride crystals, and by adding a cleaning part driven by a driving part, the sodium chloride crystals attached to the inner wall of the tank body are cleaned.

[0004] However, the sodium chloride crystals of the above device will remain in the second tank body after cleaning. Each time the sodium chloride crystals are cleaned, the first tank body and the second tank body need to be separated, which affects the treatment efficiency of the waste liquid.

[0005] Therefore, in response to the above problems, we propose a high-salinity wastewater treatment device. Utility Model Content

[0006] The purpose of the utility model is to provide a high-salt wastewater treatment device to solve the problems raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-salt wastewater treatment device, comprising a tank body, the tank body is composed of an outer heating layer and an inner tank, a discharge structure is arranged at the bottom of the tank body, a tank cover is arranged at the top of the tank body, a stirring and scraping structure is arranged between the tank cover and the tank body, a liquid inlet pipe and an exhaust pipe are fixedly installed on the top of the tank cover, and the liquid inlet pipe and the exhaust pipe are located on both sides of the stirring and scraping structure, and a discharge port is opened at the bottom of the tank body.

[0008] As a further description of the utility model: the discharge structure includes a blanking plate, the upper surface of the blanking plate is arc-shaped, a connecting rod is slidably connected inside the blanking plate, a plugging head is fixedly installed on the top of the connecting rod, the outer diameter of the plugging head matches the inner diameter of the discharge port, and the cross-section of the plugging head is an inverted "convex" shape.

[0009] As a further description of the utility model: a connecting plate is arranged under the blanking plate, an electric push rod is fixedly installed at the bottom of the connecting plate, the output end of the electric push rod is fixedly connected to the connecting rod, a fixing rod is fixedly installed between the connecting plate and the blanking plate, and the top of the fixing rod is fixedly connected to the tank body.

[0010] As a further description of the utility model: the stirring and scraping structure includes a stirring shaft, a sleeve is rotatably sleeved on the stirring shaft, wherein the sleeve is rotatably connected to the tank cover through a sealing bearing, connecting arms are fixedly installed on the outer walls on both sides of the bottom end of the sleeve, a scraper is fixedly installed on the end of the connecting arm away from the sleeve, and sockets are opened inside the sleeve and the stirring shaft, and a positioning pin is inserted inside the socket.

[0011] As a further description of the utility model: two groups of stirring blades are fixedly mounted on the stirring shaft below the sleeve, a driving motor is fixedly mounted on the top of the stirring shaft, a connecting seat is fixedly mounted on the bottom of the driving motor, the connecting seat is rotatably connected to the stirring shaft, and two groups of support rods are fixedly mounted between the connecting seat and the tank cover.

[0012] As a further description of the utility model: the outer walls on both sides of the tank body and the tank cover are respectively fixedly installed with a first fixing block and a second fixing block, the first fixing block and the second fixing block are provided with fixing holes of the same size, and the cross-section of the bottom of the tank body is arc-shaped.

[0013] As a further description of the utility model: a fixing sleeve at the bottom end of the tank body is provided with a fixing collar, and four groups of legs are fixedly installed at the bottom of the fixing collar.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model designs a discharge structure on a high-salt wastewater treatment device. When in use, when scraping treatment is carried out, a positioning plug rod is inserted into the inside of a plug hole. When the stirring shaft rotates, the sleeve and the connecting arm can be driven to rotate, so that the sodium chloride crystals on the inner wall of the tank body are cleaned by the scraper. Then, an electric push rod is started to drive the connecting rod and the plugging head to move up to connect the discharge port. The cleaned crystals are discharged along the discharge port of the tank body. After the discharge is completed, the electric push rod moves down to drive the plugging head to reset, so as to re-block the tank body, thereby improving the discharge efficiency of the crystals and further improving the treatment efficiency of the wastewater. 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 internal structure of the tank of the utility model;

[0018] Figure 3This is a schematic diagram of the stirring and scraping structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the material discharging structure of the utility model.

[0020] In the figure: 1. tank body; 101. outer heating layer; 102. liner; 2. discharge structure; 201. blanking plate; 202. connecting rod; 203. plugging head; 204. connecting plate; 205. electric push rod; 206. fixing rod; 3. tank cover; 4. stirring and scraping structure; 401. stirring shaft; 402. sleeve; 403. connecting arm; 404. scraper; 405. socket; 406. stirring blade; 407. connecting seat; 408. support rod; 409. driving motor; 5. liquid inlet pipe; 6. exhaust pipe; 7. discharge port; 8. first fixed block; 9. first fixed block; 10. fixing collar; 11. supporting leg. 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] See also Figure 1-Figure 4 The utility model provides a technical solution: a high-salt wastewater treatment device, including a tank body 1, the tank body 1 is composed of an outer heating layer 101 and an inner tank 102, a discharge structure 2 is arranged at the bottom of the tank body 1, a tank cover 3 is arranged at the top of the tank body 1, a stirring and scraping structure 4 is arranged between the tank cover 3 and the tank body 1, a liquid inlet pipe 5 and an exhaust pipe 6 are fixedly installed on the top of the tank cover 3, and the liquid inlet pipe 5 and the exhaust pipe 6 are located on both sides of the stirring and scraping structure 4, and a discharge port 7 is opened at the bottom of the tank body 1.

[0023] In this embodiment: the discharge structure 2 includes a blanking plate 201, the upper surface of the blanking plate 201 is arc-shaped, and a connecting rod 202 is slidably connected inside the blanking plate 201. A plugging head 203 is fixedly installed on the top of the connecting rod 202. The outer diameter of the plugging head 203 matches the inner diameter of the discharge port 7, and the cross-section of the plugging head 203 is an inverted "convex" shape.

[0024] During specific use: the plugging head 203 can seal or open the discharge port 7 to achieve rapid discharge of sodium chloride crystals inside the tank body 1.

[0025] In this embodiment: a connecting plate 204 is arranged below the blanking plate 201, an electric push rod 205 is fixedly installed at the bottom of the connecting plate 204, the output end of the electric push rod 205 is fixedly connected to the connecting rod 202, a fixing rod 206 is fixedly installed between the connecting plate 204 and the blanking plate 201, and the top of the fixing rod 206 is fixedly connected to the tank body 1.

[0026] During specific use: after the electric push rod 205 is started, it can drive the connecting rod 202 and the plugging head 203 to move up and down to seal or open the discharge port 7.

[0027] In this embodiment: the stirring and scraping structure 4 includes a stirring shaft 401, on which a sleeve 402 is rotatably sleeved, wherein the sleeve 402 is rotatably connected to the tank cover 3 through a sealing bearing, connecting arms 403 are fixedly installed on the outer walls of both sides of the bottom end of the sleeve 402, and a scraper 404 is fixedly installed on the end of the connecting arm 403 away from the sleeve 402, and a socket 405 is opened inside the sleeve 402 and the stirring shaft 401, and a positioning pin is inserted inside the socket 405.

[0028] When used specifically: when scraping, the positioning rod is inserted into the insertion hole 405, and when the stirring shaft 401 rotates, the sleeve 402 and the connecting arm 403 can be driven to rotate, so that the sodium chloride crystals on the inner wall of the tank body 1 can be cleaned through the scraper 404.

[0029] In this embodiment: two groups of stirring blades 406 are fixedly mounted on the stirring shaft 401 below the sleeve 402, a driving motor 409 is fixedly mounted on the top of the stirring shaft 401, a connecting seat 407 is fixedly mounted on the bottom of the driving motor 409, the connecting seat 407 is rotatably connected to the stirring shaft 401, and two groups of support rods 408 are fixedly mounted between the connecting seat 407 and the tank cover 3.

[0030] During specific use: after the driving motor 409 is started, the stirring blade 406 can be driven to rotate inside the tank body 1 through the stirring shaft 401, thereby improving the wastewater treatment efficiency.

[0031] In this embodiment, the first fixing block 8 and the second fixing block 9 are fixedly installed on the outer walls of both sides of the tank body 1 and the tank cover 3, and the first fixing block 8 and the second fixing block 9 are provided with fixing holes of the same size inside, and the bottom cross-section of the tank body 1 is arc-shaped.

[0032] During specific use: the arc-shaped bottom of the tank body 1 can facilitate the discharge of sodium chloride crystals along the discharge port 7, and the first fixing block 8 and the second fixing block 9 are used for installation and removal between the tank body 1 and the tank cover 3.

[0033] In this embodiment, a fixing collar 10 is fixedly mounted on the bottom end of the tank body 1 , and four groups of legs 11 are fixedly mounted on the bottom of the fixing collar 10 .

[0034] During specific use: the legs 11 and the fixing ring 10 can support and fix the tank body 1 and its components.

[0035] Working principle: When scraping, insert the positioning rod into the socket 405. When the stirring shaft 401 rotates, the sleeve 402 and the connecting arm 403 can be driven to rotate, so as to clean the sodium chloride crystals on the inner wall of the tank body 1 through the scraper 404. Then, the electric push rod 205 is started to drive the connecting rod 202 and the plugging head 203 to move upward to connect the discharge port 7. The cleaned crystals are discharged along the discharge port 7 of the tank body 1. After the discharge is completed, the electric push rod 205 moves downward to drive the plugging head 203 to reset, so as to re-block the tank body 1, thereby improving the discharge efficiency of the crystals and thus improving the wastewater treatment efficiency.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to 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. A high-salinity wastewater treatment device, comprising a tank body (1), characterized in that: The tank body (1) is composed of an outer heating layer (101) and an inner tank (102); a discharge structure (2) is arranged at the bottom of the tank body (1); a tank cover (3) is arranged at the top of the tank body (1); a stirring and scraping structure (4) is arranged between the tank cover (3) and the tank body (1); a liquid inlet pipe (5) and an exhaust pipe (6) are fixedly installed on the top of the tank cover (3); the liquid inlet pipe (5) and the exhaust pipe (6) are located on both sides of the stirring and scraping structure (4); and a discharge port (7) is opened at the bottom of the tank body (1); The stirring and scraping structure (4) comprises a stirring shaft (401), a sleeve (402) being rotatably sleeved on the stirring shaft (401), wherein the sleeve (402) is rotatably connected to the tank cover (3) via a sealing bearing, connecting arms (403) are fixedly mounted on the outer walls of both sides of the bottom end of the sleeve (402), a scraper (404) is fixedly mounted on one end of the connecting arm (403) away from the sleeve (402), and a socket (405) is provided inside the sleeve (402) and the stirring shaft (401). A positioning pin is inserted into the socket (405); two groups of stirring blades (406) are fixedly sleeved on the stirring shaft (401) below the sleeve (402); a driving motor (409) is fixedly installed on the top of the stirring shaft (401); a connecting seat (407) is fixedly installed on the bottom of the driving motor (409); the connecting seat (407) is rotatably connected to the stirring shaft (401); and two groups of support rods (408) are fixedly installed between the connecting seat (407) and the tank cover (3).

2. A high-salinity wastewater treatment device according to claim 1, characterized in that: The discharge structure (2) comprises a blanking plate (201), the upper surface of the blanking plate (201) is arc-shaped, a connecting rod (202) is slidably connected inside the blanking plate (201), a plugging head (203) is fixedly installed on the top of the connecting rod (202), the outer diameter of the plugging head (203) matches the inner diameter of the discharge port (7), and the cross-section of the plugging head (203) is an inverted "convex" shape.

3. A high-salinity wastewater treatment device according to claim 2, characterized in that: A connecting plate (204) is provided below the blanking plate (201), an electric push rod (205) is fixedly installed at the bottom of the connecting plate (204), an output end of the electric push rod (205) is fixedly connected to the connecting rod (202), a fixing rod (206) is fixedly installed between the connecting plate (204) and the blanking plate (201), and the top of the fixing rod (206) is fixedly connected to the tank body (1).

4. A high-salinity wastewater treatment device according to claim 1, characterized in that: A first fixing block (8) and a second fixing block (9) are respectively fixedly mounted on the outer walls of both sides of the tank body (1) and the tank cover (3); fixing holes of the same size are provided inside the first fixing block (8) and the second fixing block (9); and the bottom cross section of the tank body (1) is arc-shaped.

5. A high-salinity wastewater treatment device according to claim 1, characterized in that: The bottom end of the tank body (1) is fixedly sleeved with a fixing collar (10), and the bottom of the fixing collar (10) is fixedly mounted with four groups of legs (11).

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