Mixing equipment with pre-stirring structure

Abstract

The utility model relates to the technical field of water pollution treatment, in particular to mixing equipment with a pre-stirring structure, which comprises a box component, a stirring component is mounted at the top of the box component, and a filtering component and a crushing component are mounted at the top of the stirring component. The stirring assembly comprises a cover plate, an air blower and a first motor are mounted at the top of the cover plate, a ventilation pipe is mounted at the top of the air blower, a rotary joint is mounted at one end of the top of the ventilation pipe, and a first gear is mounted at the output end of the first motor. According to the improved material mixing equipment, the stirring assembly is adopted, sewage and chemicals in the material mixing equipment can be stirred, and meanwhile, a plurality of air spraying heads spray air to drive liquid in a stirring box to roll over, so that the sewage and the chemicals are fully mixed; and by adopting the crushing assembly, different medicaments added into a crushing shell can be stirred and mixed, and meanwhile, the caked medicaments are crushed, so that the medicaments can be fully mixed with sewage after being added into the sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of water pollution control, in particular to mixing equipment with a pre-mixing structure. Background Art

[0002] Water pollution control refers to the process of reducing, preventing or eliminating pollutants in water bodies, protecting water resources, and maintaining the overall health and sustainability of the water environment through a series of technical, management and policy measures, as well as public participation.

[0003] The mixing device is one of the equipment used for sewage treatment. It is mainly used to mix and stir various chemical agents or treatment agents in sewage to ensure that they are evenly dispersed in the water, thereby achieving an effective sewage treatment process.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When mixing sewage and chemicals, the existing common mixing devices generally use a stirring rod for stirring and mixing. The mixing method is relatively simple and may not be able to fully mix the sewage and the chemicals; 2. When using some of the existing common mixing devices, the chemicals are generally directly put into the device. Some chemicals may clump. The clumped chemicals enter the device and may not be fully mixed with the sewage, which may affect the reaction effect of the sewage and the chemicals. Utility Model Content

[0005] The purpose of the utility model is to provide a mixing device with a pre-mixing structure, so as to solve the problems that the mixing method of the common mixing device proposed in the above background technology is relatively single and the common mixing device cannot crush the agglomerated medicine when in use. To achieve the above purpose, the utility model provides the following technical solution: the mixing device with a pre-mixing structure includes a box assembly, a stirring assembly is installed on the top of the box assembly, and a filtering assembly and a crushing assembly are installed on the top of the stirring assembly.

[0006] The stirring assembly includes a cover plate, a blower and a first motor are installed on the top of the cover plate, a ventilation pipe is installed on the top of the blower, a rotating joint is installed on one end of the top of the ventilation pipe, a first gear is installed on the output end of the first motor, a toothed belt is installed on the outer wall of the first gear, a second gear is installed on the inner wall of the toothed belt, a rotating tube is installed through the top of the second gear, a stirring tube is installed on the outer wall of the rotating tube, and a jet head is installed on the outer wall of the stirring tube.

[0007] The crushing assembly includes a discharge valve installed on the top of the cover plate, a crushing shell is installed on the top of the discharge valve, a feed pipe and a second motor are installed on the top of the crushing shell from left to right, an internal threaded cover is threaded on the top of the outer wall of the feed pipe, a rotating rod is installed on the output end of the second motor, and a stirring rod and a crushing knife are installed on the outer wall of the rotating rod from top to bottom.

[0008] Further preferably, the first gear forms a transmission mechanism with the second gear through a toothed belt, and the rotating tube and the cover plate form a rotating mechanism, and a plurality of stirring tubes are evenly distributed on the outer wall of the rotating tube from top to bottom, and the stirring tubes are symmetrically distributed about the vertical center line of the rotating tube.

[0009] Further preferably, a plurality of air jets are evenly distributed on the outer wall of the stirring tube, and the air jets are symmetrically distributed about the horizontal center line of the stirring tube.

[0010] Further preferably, the stirring rod and the crushing knife form a rotating mechanism through a rotating rod and a second motor, and a plurality of stirring rods and crushing knives are provided on the outer wall of the rotating rod, and the stirring rods and the crushing knives are symmetrically distributed about the vertical center line of the rotating rod.

[0011] Further preferably, the filter assembly includes a connecting pipe installed on the top of the cover plate, a shell is installed on the top of the connecting pipe, a protective cover is installed on the top of the rear end of the shell through a hinge, a water inlet pipe is installed on the front end of the shell, and a filter screen is installed on the inner wall of the shell.

[0012] Further preferably, the box assembly includes a mixing box, a liquid pump is installed at the bottom of the mixing box by screws, a drain pipe is installed at the bottom of the liquid pump, legs are installed at the bottom of the mixing box, and the top of the mixing box is installed at the bottom of the cover plate, and the legs are symmetrically distributed about the vertical center line of the mixing box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, through the stirring assembly, the first motor drives the rotating tube to rotate on the cover plate through the first gear, the toothed belt and the second gear, and the plurality of stirring tubes mix the sewage and the medicine in the stirring box. At the same time, the blower sends air into the plurality of stirring tubes through the ventilation pipe, the rotating joint and the rotating tube, and then sprays air from the plurality of jet heads on the stirring tubes, driving the liquid in the stirring box to roll, so that the sewage and the medicine can be fully mixed, thereby improving the mixing effect of the sewage and the medicine.

[0015] In the utility model, through the crushing assembly, the second motor drives the stirring rod and the crushing knife to rotate through the rotating rod, so that different medicines added to the crushing shell can be stirred and mixed, and the agglomerated medicines can be crushed at the same time, so that after the medicine is added to the sewage, it can be fully mixed with the sewage, thereby improving the mixing reaction effect of the medicine and the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

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

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

[0019] Figure 4 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0020] Figure 5 This is a schematic diagram of the full cross-section structure of the filter assembly of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the pulverizing component of the utility model;

[0022] Figure 7 This is a schematic diagram of the full cross-section structure of the crushing component of the utility model.

[0023] In the figure: 1. box assembly; 101. mixing box; 102. liquid pump; 103. drain pipe; 104. support leg; 2. mixing assembly; 201. cover plate; 202. blower; 203. first motor; 204. ventilation pipe; 205. rotary joint; 206. first gear; 207. toothed belt; 208. second gear; 209. rotating pipe; 2010. mixing pipe; 2011. nozzle; 3. filter assembly; 301. connecting pipe; 302. shell; 303. protective cover; 304. water inlet pipe; 305. filter screen; 4. crushing assembly; 401. discharge valve; 402. crushing shell; 403. feed pipe; 404. second motor; 405. internal thread cover; 406. rotating rod; 407. stirring rod; 408. crushing knife. DETAILED DESCRIPTION

[0024] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 7 The utility model provides a technical solution: a mixing device with a pre-mixing structure, including a box assembly 1, a mixing assembly 2 is installed on the top of the box assembly 1, and a filtering assembly 3 and a crushing assembly 4 are installed on the top of the mixing assembly 2.

[0026] The stirring assembly 2 includes a cover plate 201, a blower 202 and a first motor 203 are installed on the top of the cover plate 201, a ventilation pipe 204 is installed on the top of the blower 202, a rotating joint 205 is installed on one end of the top of the ventilation pipe 204, a first gear 206 is installed on the output end of the first motor 203, a toothed belt 207 is installed on the outer wall of the first gear 206, a second gear 208 is installed on the inner wall of the toothed belt 207, a rotating tube 209 is installed through the top of the second gear 208, a stirring tube 2010 is installed on the outer wall of the rotating tube 209, and a nozzle 2011 is installed on the outer wall of the stirring tube 2010.

[0027] The crushing assembly 4 includes a discharge valve 401 installed on the top of the cover plate 201, a crushing shell 402 is installed on the top of the discharge valve 401, a feed pipe 403 and a second motor 404 are installed on the top of the crushing shell 402 from left to right, an internal threaded cover 405 is threadedly installed on the top of the outer wall of the feed pipe 403, a rotating rod 406 is installed on the output end of the second motor 404, and a stirring rod 407 and a crushing knife 408 are installed on the outer wall of the rotating rod 406 from top to bottom.

[0028] In this embodiment, Figure 3 As shown, the first gear 206 forms a transmission mechanism with the second gear 208 through the toothed belt 207, and the rotating tube 209 and the cover plate 201 form a rotating mechanism, and a plurality of stirring tubes 2010 are evenly distributed from top to bottom on the outer wall of the rotating tube 209, and the stirring tubes 2010 are symmetrically distributed about the vertical center line of the rotating tube 209; when the first motor 203 is started, the second gear 208 is driven to rotate through the first gear 206 and the toothed belt 207, thereby driving the rotating tube 209 to rotate on the cover plate 201, and driving the plurality of stirring tubes 2010 to rotate at the same time, so that the sewage in the mixing box 101 can be mixed with the reagent, thereby improving the reaction effect between the sewage and the reagent.

[0029] In this embodiment, Figure 3As shown, a plurality of jet heads 2011 are evenly distributed on the outer wall of the stirring tube 2010, and the jet heads 2011 are symmetrically distributed about the horizontal center line of the stirring tube 2010; the bottom of the rotary joint 205 is installed on the top of the rotating tube 209, and the stirring tube 2010 is connected to the rotating tube 209. When the stirring tube 2010 stirs and mixes the sewage and the agent, the blower 202 is started to send the air into the plurality of stirring tubes 2010 through the ventilation pipe 204, the rotary joint 205 and the rotating tube 209, and then the air is sprayed out from the plurality of jet heads 2011 on the stirring tube 2010, driving the liquid in the stirring box 101 to roll, so that the sewage and the agent are fully mixed, thereby improving the reaction effect of the sewage and the agent.

[0030] In this embodiment, Figure 6 and Figure 7 As shown, the stirring rod 407 and the crushing knife 408 form a rotating mechanism through the rotating rod 406 and the second motor 404, and the outer wall of the rotating rod 406 is provided with a plurality of stirring rods 407 and crushing knives 408, and the stirring rods 407 and the crushing knives 408 are symmetrically distributed about the vertical center line of the rotating rod 406; when the second motor 404 is started, the stirring rod 407 and the crushing knife 408 are driven to rotate by the rotating rod 406, so that different medicines added to the crushing shell 402 can be stirred and mixed, and the agglomerated medicines can be crushed at the same time, so that the medicines can be fully mixed after being added to the sewage, thereby improving the reaction effect between the sewage and the medicines.

[0031] In this embodiment, Figure 4 and Figure 5 As shown, the filter assembly 3 includes a connecting pipe 301 installed on the top of the cover plate 201, a shell 302 is installed on the top of the connecting pipe 301, a protective cover 303 is installed on the top of the rear end of the shell 302 through a hinge, a water inlet pipe 304 is installed on the front end of the shell 302, and a filter screen 305 is installed on the inner wall of the shell 302; when external sewage enters the shell 302 through the water inlet pipe 304, the filter screen 305 can filter impurities in the sewage to prevent the impurities from entering the mixing box 101, affecting the parts in the mixing box 101 and affecting the operation of the equipment.

[0032] In this embodiment, Figure 2 As shown, the box assembly 1 includes a mixing box 101, a liquid pump 102 is installed at the bottom of the mixing box 101 by screws, a drain pipe 103 is installed at the bottom of the liquid pump 102, and a support leg 104 is installed at the bottom of the mixing box 101. The top of the mixing box 101 is installed with the bottom of the cover plate 201, and the support legs 104 are symmetrically distributed about the vertical center line of the mixing box 101; four support legs 104 support the mixing box 101, and when the liquid pump 102 is turned on, the sewage in the mixing box 101 that has finished reacting with the agent can be pumped out and directly discharged through the drain pipe 103.

[0033] The use method and advantages of the utility model: When the mixing equipment with a pre-mixing structure is used, the working process is as follows:

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, firstly, the water pipe is connected to the water inlet pipe 304, and the sewage is sent into the shell 302 through the water pump. After the sewage is filtered by the filter screen 305, it enters the mixing box 101. After a certain volume of sewage is injected into the mixing box 101, it stops, then the internal thread cover 405 is opened, and the corresponding medicine is added to the crushing shell 402. The internal thread cover 405 is covered, and then the second motor 404 is started. The second motor 404 drives the stirring rod 407 and the crushing knife 408 to rotate through the rotating rod 406, and the different medicines in the crushing shell 402 are mixed, and the agglomerated medicines are crushed at the same time. After the end, the discharge valve 401 is opened to discharge the medicine into the mixing box 101, and then the blower 20 is started. 2 and the first motor 203, the blower 202 sends air into the plurality of stirring tubes 2010 through the ventilation pipe 204, the rotary joint 205 and the rotating tube 209, and then the air is sprayed out from the plurality of nozzles 2011 on the stirring tube 2010, driving the liquid in the stirring box 101 to roll, the first motor 203 is started to drive the rotating tube 209 to rotate through the first gear 206, the toothed belt 207 and the second gear 208, and the plurality of stirring tubes 2010 stir and mix the sewage and the agent in the stirring box 101. When the reaction of the sewage and the agent is completed, the liquid pump 102 is turned on to pump the sewage in the stirring box 101 that has completed the reaction with the agent and directly discharge it through the drain pipe 103.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mixing device with a pre-mixing structure, comprising a box assembly (1), characterized in that: A stirring assembly (2) is installed on the top of the box assembly (1), and a filtering assembly (3) and a crushing assembly (4) are installed on the top of the stirring assembly (2); The stirring assembly (2) comprises a cover plate (201), a blower (202) and a first motor (203) are installed on the top of the cover plate (201), a ventilation pipe (204) is installed on the top of the blower (202), a rotary joint (205) is installed on one end of the top of the ventilation pipe (204), a first gear (206) is installed on the output end of the first motor (203), a toothed belt (207) is installed on the outer wall of the first gear (206), a second gear (208) is installed on the inner wall of the toothed belt (207), a rotating tube (209) is installed through the top of the second gear (208), a stirring tube (2010) is installed on the outer wall of the rotating tube (209), and a spray head (2011) is installed on the outer wall of the stirring tube (2010); The pulverizing assembly (4) comprises a discharge valve (401) installed on the top of the cover plate (201); a pulverizing shell (402) is installed on the top of the discharge valve (401); a feed pipe (403) and a second motor (404) are installed on the top of the pulverizing shell (402) from left to right; an internal threaded cover (405) is threadedly installed on the top of the outer wall of the feed pipe (403); a rotating rod (406) is installed on the output end of the second motor (404); and a stirring rod (407) and a pulverizing knife (408) are installed on the outer wall of the rotating rod (406) from top to bottom.

2. The mixing equipment with a pre-mixing structure according to claim 1, characterized in that: The first gear (206) forms a transmission mechanism with the second gear (208) via a toothed belt (207), and the rotating tube (209) and the cover plate (201) form a rotating mechanism, and a plurality of stirring tubes (2010) are evenly distributed from top to bottom on the outer wall of the rotating tube (209), and the stirring tubes (2010) are symmetrically distributed about the vertical center line of the rotating tube (209).

3. The mixing equipment with a pre-mixing structure according to claim 1, characterized in that: A plurality of air jet heads (2011) are evenly distributed on the outer wall of the stirring tube (2010), and the air jet heads (2011) are symmetrically distributed about the horizontal center line of the stirring tube (2010).

4. The mixing device with a pre-mixing structure according to claim 1, characterized in that: The stirring rod (407) and the crushing knife (408) form a rotating mechanism through the rotating rod (406) and the second motor (404), and the outer wall of the rotating rod (406) is provided with a plurality of stirring rods (407) and crushing knives (408), and the stirring rods (407) and the crushing knives (408) are symmetrically distributed about the vertical center line of the rotating rod (406).

5. The mixing equipment with a pre-mixing structure according to claim 1, characterized in that: The filter assembly (3) comprises a connecting pipe (301) mounted on the top of the cover plate (201); a shell (302) is mounted on the top of the connecting pipe (301); a protective cover (303) is mounted on the top of the rear end of the shell (302) via a hinge; a water inlet pipe (304) is mounted on the front end of the shell (302); and a filter screen (305) is mounted on the inner wall of the shell (302).

6. The mixing equipment with a pre-mixing structure according to claim 1, characterized in that: The box assembly (1) comprises a mixing box (101), a liquid pump (102) is installed at the bottom of the mixing box (101) by means of screws, a drainage pipe (103) is installed at the bottom of the liquid pump (102), a support leg (104) is installed at the bottom of the mixing box (101), the top of the mixing box (101) is installed at the bottom of the cover plate (201), and the support legs (104) are symmetrically distributed about the vertical center line of the mixing box (101).

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