Chemical production sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a chemical production sewage treatment device which comprises a main body, a rotating shaft is arranged in the main body, a plurality of stirring rods are arranged above the rotating shaft, a protective pipe is arranged outside the rotating shaft, a guide plate is arranged at one end of the protective pipe and connected with a filter plate, and a filter screen is arranged on the filter plate. A cleaning brush is arranged at the bottom end of the cleaning plate; electric push rods are symmetrically arranged on one side surface of the cleaning plate; a spray cylinder is arranged at the top end of the cleaning plate; a plurality of spray heads are arranged on one side surface of the spray cylinder; by means of the structure of a protective pipe, a guide plate, a cleaning brush, a spraying barrel, a spraying head, a water tank assembly, an electric telescopic rod and a flow dividing basket, the problems that the cleaning effect is possibly reduced due to long-time use of the cleaning brush in the device, and meanwhile, a filtering cover needs to be manually cleaned and is very easy to be full although impurities can be collected through the design of a collecting box are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a chemical production sewage treatment device. Background Art

[0002] In the process of chemical production, some chemical wastewater is often produced. If these chemical wastewaters are discharged directly without treatment, they will inevitably cause varying degrees of pollution to water bodies, thereby endangering human health and affecting industrial and agricultural production. Therefore, chemical wastewater needs to be treated before discharge.

[0003] And in the document with publication number CN220393489U, a sewage treatment device for chemical production is mentioned. When in use, the device connects the components of the device to the external 220V mains electricity. After the connection is completed, the sewage is added to the treatment box through the feed hopper, and the sewage is filtered through the filter. The driving motor is started to drive the active shaft to rotate, and the cleaning brush is driven to rotate, so that the cleaning brush cleans the impurities onto the limit plate when the filter is in use, effectively preventing blockage, and at the same time drives the mixing paddle to rotate to mix the sewage, and the impurities on the limit plate slide into the collection box and are filtered again through the filter cover. The excess water in the impurities is re-filtered, and while mixing, the active shaft rotates and drives the driven shaft to rotate through the bevel gear, thereby driving the adjusting rod on the side of the transmission gear to work in conjunction, so that the adjusting rod drives the piston to adjust so that an air pressure difference is generated in the liquid extraction tube, and the sewage treatment liquid is automatically added. After mixing is completed, the sewage is discharged into the sedimentation tank, and the clean water is discharged after sedimentation is completed. However, there are still certain defects that need to be optimized. The specific defects are as follows: It solves the problem that the long-term use of the cleaning brush in the device may lead to a decrease in the cleaning effect. At the same time, although the design of the collection box can collect impurities, the filter cover needs to be cleaned manually and is easily filled.

[0004] Therefore, it is particularly important to design a chemical production wastewater treatment device to change the above-mentioned technical defects and improve overall practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a chemical production wastewater treatment device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chemical production wastewater treatment device, comprising a main body, a rotating shaft is arranged inside the main body, a plurality of stirring rods are arranged above the rotating shaft, a protective tube is arranged outside the rotating shaft, a guide plate is arranged at one end of the protective tube, the guide plate is connected to a filter plate, a filter screen is arranged on the filter plate, a cleaning plate is arranged at the top of the filter plate, a cleaning brush is arranged at the bottom of the cleaning plate, an electric push rod is symmetrically arranged on one side of the cleaning plate, a spray barrel is arranged at the top of the cleaning plate, a plurality of spray heads are arranged on one side of the spray barrel, a water pipe is connected to one side of the spray barrel, and the water pipe is connected to a water tank assembly;

[0008] A support plate is provided on one side of the exterior of the main body, an electric telescopic rod is provided inside the support plate, a pressing plate is provided at the output end of the electric telescopic rod, a liquid storage barrel is provided outside the pressing plate, the liquid storage barrel is connected to a liquid outlet pipe, a flow meter is provided outside the liquid outlet pipe, a feeding pipe is provided at the top end of the liquid storage barrel, and a one-way valve is provided outside the feeding pipe;

[0009] A slot is formed through the side wall of the main body, a collecting box is formed at the bottom of the slot, a flow diversion basket is formed inside the collecting box, a rotating motor is formed at one end of the flow diversion basket, and a conduit is formed at one side of the collecting box;

[0010] The top of the main body is provided with a feeding port, the bottom of the main body is provided with a base, the base is provided with a sewage pool, one side of the sewage pool is provided with a plurality of drainage pipes, and the bottom end of the main body is provided with a sewage pipe.

[0011] As a preferred solution of the utility model, a plurality of the stirring rods are staggered with each other, a motor is provided at the top end of the rotating shaft, and the motor is key-connected to the rotating shaft.

[0012] As a preferred solution of the utility model, the guide plate is obliquely arranged inside the main body, and the guide plate is adapted to the position of the slot.

[0013] As a preferred solution of the utility model, the cleaning plate and the spray barrel are both provided with avoidance grooves for avoiding the protection pipe, and the opening of the spray head is arranged in the direction of the filter screen.

[0014] As a preferred solution of the utility model, the water tank assembly includes a water tank and a booster water pump. The top of the water tank is provided with a water inlet, and the water delivery pipe is a spring pipe.

[0015] As a preferred solution of the utility model, one side of the diversion basket is connected to the collection box via a bearing seat, a guide plate is provided inside the collection box to facilitate the discharge of garbage, an electric push rod is provided inside the collection box, and a push plate is provided at the output end of the electric push rod.

[0016] As a preferred solution of the utility model, solenoid valves are provided outside the liquid outlet pipe, the conduit, the drain pipe and the sewage pipe for controlling the discharge.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a chemical production sewage treatment device is provided, which utilizes the structure of a protective pipe, a guide plate, a cleaning brush, a spray barrel, a nozzle, a water tank assembly, an electric telescopic rod, and a diversion basket. The sewage to be treated is added to the main body through a feeding port, and a motor is started to stir the sewage. At the same time, the electric telescopic rod pushes the treatment liquid in the liquid storage barrel into the main body through the liquid outlet pipe, and the flow meter ensures the accuracy of the liquid amount. The sewage and the treatment liquid are mixed, and impurities are trapped by the filter plate. The electric push rod drives the cleaning plate and the cleaning brush to remove impurities. The booster water pump of the water tank assembly supplies water to the spray barrel through a water pipe, and the nozzle rinses the filter screen. Impurities enter the collection box through the guide plate and the slot. The rotating motor drives the diversion basket to flip and discharge impurities. The electric push rod pushes the impurities to be discharged through the conduit. The filtered clean water is discharged to the sewage pool through a sewage pipe and discharged through a drain pipe after precipitation. This solves the problem that the cleaning effect may be reduced due to the long-term use of the cleaning brush in the device. At the same time, although the design of the collection box can collect impurities, the filter cover needs to be cleaned manually and is easily filled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the entire utility model;

[0020] Figure 2 It is a schematic diagram of the overall planar structure of the utility model;

[0021] Figure 3 This is a structural schematic diagram of installing a filter plate assembly of the utility model.

[0022] In the figure: 1. main body; 101. rotating shaft; 102. stirring rod; 2. protective tube; 201. guide plate; 202. filter plate; 203. filter screen; 204. cleaning plate; 205. cleaning brush; 206. electric push rod; 207. spray gun; 208. nozzle; 209. water pipe; 210. water tank assembly; 3. support plate; 301. electric telescopic rod; 302. pressing plate; 303. liquid storage barrel; 304. liquid outlet pipe; 305. flow meter; 306. feeding pipe; 307. one-way valve; 4. slot; 401. collecting box; 402. diverter basket; 403. rotating motor; 404. conduit; 5. feeding port; 6. base; 601. sewage tank; 602. drainage pipe; 603. sewage pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0028] A chemical production wastewater treatment device comprises a main body 1, a rotating shaft 101 is arranged inside the main body 1, a plurality of stirring rods 102 are arranged above the rotating shaft 101, a protective tube 2 is arranged outside the rotating shaft 101, a guide plate 201 is arranged at one end of the protective tube 2, the guide plate 201 is connected to a filter plate 202, a filter screen 203 is arranged on the filter plate 202, a cleaning plate 204 is arranged at the top of the filter plate 202, a cleaning brush 205 is arranged at the bottom of the cleaning plate 204, an electric push rod 206 is symmetrically arranged on one side of the cleaning plate 204, a spray barrel 207 is arranged at the top of the cleaning plate 204, a plurality of spray heads 208 are arranged on one side of the spray barrel 207, a water pipe 209 is connected to one side of the spray barrel 207, and the water pipe 209 is connected to a water tank assembly 210. The outside of the main body 1 A support plate 3 is provided on one side, an electric telescopic rod 301 is provided inside the support plate 3, a pressing plate 302 is provided at the output end of the electric telescopic rod 301, a liquid storage barrel 303 is provided outside the pressing plate 302, the liquid storage barrel 303 is connected to a liquid outlet pipe 304, a flow meter 305 is provided outside the liquid outlet pipe 304, a feeding pipe 306 is provided at the top of the liquid storage barrel 303, a one-way valve 307 is provided outside the feeding pipe 306, a slot 4 is provided through the side wall of the main body 1, a collecting box 401 is provided at the bottom end of the slot 4, a diverter basket 402 is provided inside the collecting box 401, a rotating motor 403 is provided at one end of the diverter basket 402, a conduit 404 is provided on one side of the collecting box 401, a feeding port 5 is provided at the top of the main body 1, a base 6 is provided at the bottom of the main body 1, and a drainage The sewage pool 601 has a plurality of drainage pipes 602 on one side thereof, and a sewage pipe 603 is provided at the bottom end of the main body 1. The chemical production sewage to be treated is added into the main body 1 through the feeding port 5. Subsequently, the motor is started to drive the rotating shaft 101 and the stirring rod 102 to rotate, and the sewage is preliminarily mixed. At the same time, the sewage treatment liquid in the liquid storage barrel 303 enters the main body through the liquid outlet pipe 304 under the push of the pressing plate 302 driven by the electric telescopic rod 301. The flow meter 305 ensures the accuracy of the added liquid amount. The sewage treatment liquid and the sewage are fully mixed under the stirring action of the stirring rod 102. At the same time, the impurities in the sewage are intercepted by the filter plate 202. At this time, the cleaning plate 204 is driven by the electric push rod 206 to drive the cleaning brush 205 along the filter screen 203. Move to remove the accumulated impurities. The booster water pump in the water tank assembly 210 delivers water to the spray barrel 207 through the water pipe 209. The spray head 208 sprays water to the filter screen 203 to ensure the filtering effect. The impurities pass through the guide plate 201 and enter the collection box 401 through the slot. In the collection box 401, the diverter basket 402 delivers the impurities in batches. Specifically, the rotating motor 403 drives the diverter basket 402 to rotate, flips the diverter basket 402, and the impurities fall into the inside of the collection box 401. Then, the electric push rod is started to make the impurities pass through the conduit 404 to discharge the collection box 401 for subsequent transfer processing. The clean water filtered inside the main body 1 is discharged to the sewage pool 601 through the sewage pipe 603. After a period of sedimentation, it is discharged through the drain pipe;

[0029] A plurality of stirring rods 102 are staggered with each other, a motor is provided at the top of the rotating shaft 101, and a key connection is formed between the motor and the rotating shaft 101, so as to facilitate uniform stirring, a guide plate 201 is obliquely arranged inside the main body 1, and the position of the guide plate 201 is adapted to the position of the slot 4, so as to facilitate the export of garbage on the filter plate 202, a groove for avoiding the protective pipe 2 is provided on the cleaning plate 204 and the spray gun 207, and the opening of the spray head 208 is arranged in the direction of the filter screen 203, so as to facilitate the washing of the filter screen and the cleaning brush, and the water tank assembly 210 includes a water tank, a pressurized A water pump is provided at the top of the water tank with a water inlet, and the water delivery pipe 209 is a spring tube for spraying high-pressure water. One side of the diverter basket 402 is connected to the collecting box 4 through a bearing seat. A guide plate is provided inside the collecting box 401 for discharging garbage. An electric push rod is provided inside the collecting box 401, and a push plate is provided at the output end of the electric push rod for diverting the garbage on the filter plate 202 and transporting it out of the collecting box in batches. Solenoid valves are provided on the outside of the liquid outlet pipe 304, the conduit 404, the drain pipe 602, and the sewage pipe 603 for controlling the discharge.

[0030] The working process of the utility model is as follows: when using this chemical production wastewater treatment device, firstly, the chemical production wastewater to be treated is added into the main body 1 through the feeding port 5, and then, the motor is started to drive the rotating shaft 101 and the stirring rod 102 to rotate, and the wastewater is preliminarily mixed. At the same time, the wastewater treatment liquid in the liquid storage barrel 303 enters the main body through the liquid outlet pipe 304 under the push of the pressing plate 302 driven by the electric telescopic rod 301, and the flow meter 305 ensures the accuracy of the added liquid amount. The wastewater treatment liquid and the wastewater are fully mixed under the stirring action of the stirring rod 102, and at the same time, the impurities in the wastewater are intercepted by the filter plate 202. At this time, the cleaning plate 204 is driven by the electric push rod 206 to drive the cleaning brush 205 to move along the filter screen 203 to remove the accumulated The booster pump in the water tank assembly 210 delivers water to the spray barrel 207 through the water pipe 209, and the spray head 208 sprays water to the filter screen 203 to ensure the filtering effect. The impurities pass through the guide plate 201 and the slot into the collection box 401. In the collection box 401, the diverter basket 402 delivers the impurities in batches. Specifically, the rotating motor 403 drives the diverter basket 402 to rotate, flips the diverter basket 402, and the impurities fall into the collection box 401. Then, the electric push rod is started to make the impurities pass through the conduit 404 to discharge the collection box 401 for subsequent transfer and processing. The clean water after filtering inside the main body 1 is discharged to the sewage pool 601 through the sewage pipe 603. After a period of sedimentation, it is discharged through the drain pipe.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical production wastewater treatment device, comprising a main body (1), characterized in that: A rotating shaft (101) is provided inside the main body (1), a plurality of stirring rods (102) are provided above the rotating shaft (101), a protective tube (2) is provided outside the rotating shaft (101), a guide plate (201) is provided at one end of the protective tube (2), the guide plate (201) is connected to a filter plate (202), a filter screen (203) is provided on the filter plate (202), a cleaning plate (204) is provided at the top end of the filter plate (202), a cleaning brush (205) is provided at the bottom end of the cleaning plate (204), an electric push rod (206) is symmetrically provided on one side of the cleaning plate (204), a spray barrel (207) is provided at the top end of the cleaning plate (204), a plurality of spray heads (208) are provided on one side of the spray barrel (207), a water pipe (209) is connected to one side of the spray barrel (207), and the water pipe (209) is connected to a water tank assembly (210); A support plate (3) is provided on one side of the exterior of the main body (1), an electric telescopic rod (301) is provided inside the support plate (3), a pressing plate (302) is provided at the output end of the electric telescopic rod (301), a liquid storage barrel (303) is provided outside the pressing plate (302), the liquid storage barrel (303) is connected to a liquid outlet pipe (304), a flow meter (305) is provided outside the liquid outlet pipe (304), a feeding pipe (306) is provided at the top end of the liquid storage barrel (303), and a one-way valve (307) is provided outside the feeding pipe (306); A slot (4) is provided through the side wall of the main body (1); a collecting box (401) is provided at the bottom end of the slot (4); a flow diversion basket (402) is provided inside the collecting box (401); a rotating motor (403) is provided at one end of the flow diversion basket (402); and a conduit (404) is provided on one side of the collecting box (401); The top of the main body (1) is provided with a feeding port (5), the bottom of the main body (1) is provided with a base (6), a drainage tank (601) is provided on the base (6), a side of the drainage tank (601) is provided with a plurality of drainage pipes (602), and the bottom end of the main body (1) is provided with a drainage pipe (603).

2. A chemical production wastewater treatment device according to claim 1, characterized in that: A plurality of stirring rods (102) are arranged staggered with each other, a motor is provided at the top end of the rotating shaft (101), and the motor is key-connected to the rotating shaft (101).

3. A chemical production wastewater treatment device according to claim 1, characterized in that: The guide plate (201) is arranged obliquely inside the main body (1), and the position of the guide plate (201) is matched with the position of the slot (4).

4. A chemical production wastewater treatment device according to claim 1, characterized in that: The cleaning plate (204) and the spray barrel (207) are both provided with avoidance slots for avoiding the protection pipe (2), and the opening of the spray head (208) is arranged in the direction of the filter screen (203).

5. A chemical production wastewater treatment device according to claim 1, characterized in that: The water tank assembly (210) comprises a water tank and a booster water pump. The top of the water tank is provided with a water delivery port, and the water delivery pipe (209) is a spring pipe.

6. A chemical production wastewater treatment device according to claim 1, characterized in that: One side of the diversion basket (402) is connected to the collection box (401) via a bearing seat, a guide plate is provided inside the collection box (401) to facilitate the discharge of garbage, an electric push rod is provided inside the collection box (401), and a push plate is provided at the output end of the electric push rod.

7. A chemical production wastewater treatment device according to claim 1, characterized in that: The outsides of the liquid outlet pipe (304), the conduit (404), the drain pipe (602), and the sewage pipe (603) are all provided with solenoid valves for controlling discharge.

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