Electric heater for waste liquid collecting pool

Abstract

The utility model relates to the technical field of heaters, in particular to an electric heater for a waste liquid collecting pool, which reduces energy consumption, ensures liquid heating uniformity and improves heating efficiency. Comprising a main body cylinder, a top cover, a circulating assembly, a heating assembly, a stirring assembly and a mixing assembly, the top of the main body cylinder is fixedly connected with the top cover, the circulating assembly is installed in the main body cylinder, the bottom of the main body cylinder is hermetically connected with the heating assembly, the stirring assembly is installed in the middle of the top cover, and the output end of the stirring assembly is located in the circulating assembly; a mixing component is mounted at the bottom of the heating component.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heater, in particular to a kind of electric heater for waste liquid collection tank. BACKGROUND

[0002] Waste liquid collection tank is a kind of facility for collecting, storing and balancing the water quality and water quantity of waste water;Its main functions include: collecting and storing waste water, balancing water quality and quantity, adjusting the imbalance between incoming water quantity and pumping quantity. Waste liquid collection tank needs to be heated to improve the temperature of waste liquid, so as to carry out subsequent treatment or recycling. The prior art publication No. CN221690661U proposes a kind of liquid electric heater, which includes glass container, glass container bottom is equipped with heating disc, the glass container includes glass cylinder part and glass bottom part arranged in two parts;The heating disc includes fixed disc shell, the fixed disc shell is fixedly connected with the glass bottom part, the glass bottom part lower end surface is equipped with heating body, the fixed disc shell is also equipped with the first annular groove of clearance positioning cooperation with glass cylinder part lower end port, glass cylinder part lower end port inner wall and glass bottom part edge clearance cooperation, two gaps are equipped with elastic adhesive filling body, the glass cylinder part and glass bottom part are sealed and fixed by elastic adhesive filling body to form leakproof liquid storage space for glass container. However, the fluidity of liquid is poor, which leads to low heating efficiency, and the electric heater has high energy consumption and uneven heating. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of electric heater for waste liquid collection tank, which reduces energy consumption, ensures the uniformity of liquid heating, and improves heating efficiency.

[0004] The utility model discloses a kind of electric heater for waste liquid collection tank, including main body cylinder, top cover, circulation assembly, heating assembly, agitating component and mixing component, main body cylinder top is fixedly connected with top cover, circulation assembly is installed in main body cylinder interior, heating assembly is sealingly connected with the bottom of main body cylinder, agitating component is installed in the middle part of top cover, and the output end of agitating component is located in circulation assembly, and mixing component is installed at the bottom of heating assembly;When using, according to the area of waste liquid collection tank, place multiple equipment evenly into collection tank, circulation assembly is circulated in main body cylinder with liquid, improve fluidity, heating assembly is heated to liquid, agitating component can agitate liquid, ensure the uniformity of liquid heating, improve heating efficiency, mixing component can mix liquid in the collection tank around equipment, so that liquid temperature is evenly distributed, improve the heating efficiency of liquid in waste liquid collection tank.

[0005] Preferably, the circulating assembly comprises an inner cylinder, a liquid inlet pipe, a self-starting pressure water pump, a spiral guide vane, an inner layer spiral guide vane and a liquid outlet pipe, the inner cylinder is located inside the main cylinder, the main cylinder is divided into two layers by the inner cylinder, the spiral guide vane is installed in the outer layer to form a circulating flow channel and is communicated with the inner layer, the inner layer spiral guide vane is installed at the lower part of the inner layer to form an inner layer flow channel, the liquid inlet pipe is installed at the lower part of the left side wall of the main cylinder and is communicated with the outer layer, and the self-starting pressure water pump is installed on the liquid inlet pipe, the liquid outlet pipe is installed at the lower part of the right side wall of the main cylinder, the input end of the liquid outlet pipe is communicated with the inner layer flow channel, and a temperature control valve is installed on the liquid outlet pipe; the self-starting pressure water pump starts to input the waste liquid in the waste liquid collection tank into the outer layer of the main cylinder through the liquid inlet pipe, so that the liquid flows in the circulating flow channel and then flows in the inner layer, the temperature control valve is opened when the temperature requirement is reached, and the liquid is discharged through the liquid outlet pipe, thereby improving the flowability, the outer layer can heat the inner layer, and the inner layer can preheat the outer layer while being heated, thereby reducing energy.

[0006] Preferably, the heating assembly comprises a lower cylinder, a connecting flange, a controller and an electric heating rod, the bottom of the main cylinder and the top of the lower cylinder are both provided with a connecting flange, a waterproof sealing ring is arranged between the two connecting flanges, the two connecting flanges are fixedly connected through a plurality of bolts, the controller is installed inside the lower cylinder, the electric heating rod is located in the inner layer of the main cylinder and is located in the middle part of the inner layer flow channel, and the electric heating rod is connected with the controller; the controller is started to control the electric heating rod to heat the inner layer, so that the liquid is heated while flowing, the lower cylinder is connected to the bottom of the main cylinder through the connecting flange, which is convenient for disassembly and maintenance and is beneficial to improving the service life of the equipment.

[0007] Preferably, the stirring assembly comprises a sealing cover, a driving motor, a plurality of connecting rods, a rotating ring and a plurality of stirring blades, an installation cavity is formed in the top of the top cover, the driving motor is installed in the installation cavity, the sealing cover is covered on the top of the installation cavity of the top cover through a screw cover, a waterproof sealing ring is arranged at the bottom of the sealing cover, the bottom output end of the driving motor is connected with a plurality of connecting rods which penetrate through the bottom end of the top cover, the bottom of the connecting rod is connected with a rotating ring, and a plurality of stirring blades are fixedly installed at the bottom of the rotating ring; the driving motor is started to drive the rotating ring to rotate through the plurality of connecting rods, the rotating ring drives the plurality of stirring blades to rotate, the liquid above the inner layer is stirred and mixed, the liquid is uniformly heated, the uniformity of liquid heating is ensured, and the heating efficiency is improved.

[0008] Preferably, the mixing assembly comprises a speed reducer and a mixing fan blade, the speed reducer is installed at the lower end inside the lower cylinder, and the output end of the speed reducer is connected with the mixing fan blade which penetrates through the bottom of the lower cylinder; the speed reducer is started to drive the mixing fan blade to rotate, the liquid in the liquid collection tank around the equipment is stirred and mixed, the liquid temperature is uniformly distributed, and the heating efficiency of the liquid in the waste liquid collection tank is improved.

[0009] Preferably, the rotating disc and the limiting sliding ring are further included, the bottom of the top cover is provided with a rotating cavity, a limiting rotating groove is formed in the rotating cavity, the rotating disc is rotatably installed in the rotating cavity, the limiting sliding ring is rotatably installed on the outer wall of the rotating disc and in the limiting rotating groove, the top of the rotating disc is connected with the output end of the driving motor, and the bottom of the rotating disc is fixedly connected with the top of the plurality of connecting rods.

[0010] Preferably, the plurality of supporting legs and the plurality of fixing ears are further included, the plurality of supporting legs are axially and uniformly installed at the bottom of the lower cylinder, and the plurality of fixing ears are axially and uniformly installed at the top of the top cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, a plurality of devices are uniformly placed into the liquid collecting pool according to the area of the waste liquid collecting pool, the liquid is circulated in the main cylinder through the circulating assembly, the fluidity is improved, the liquid is heated through the heating assembly, the liquid can be stirred through the stirring assembly, the uniformity of liquid heating is ensured, the heating efficiency is improved, the liquid in the liquid collecting pool around the device can be mixed through the mixing assembly, the liquid temperature is uniformly distributed, and the heating efficiency of the liquid in the waste liquid collecting pool is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic diagram of the utility model;

[0013] Figure 2 is a lower view of the utility model;

[0014] Figure 3 is a schematic diagram of the internal structure of the outer layer of the utility model;

[0015] Figure 4 is a schematic diagram of the internal structure of the utility model;

[0016] Figure 5 is a front view of the utility model;

[0017] Markings in the drawings: 1, main cylinder; 2, top cover; 3, inner cylinder; 4, liquid inlet pipe; 5, self-starting pressure water pump; 6, spiral guide vane; 7, inner layer spiral guide vane; 8, liquid outlet pipe; 9, temperature control valve; 10, lower cylinder; 11, connecting flange; 12, controller; 13, electric heating rod; 14, sealing cover; 15, driving motor; 16, rotating disc; 17, limiting sliding ring; 18, connecting rod; 19, rotating ring; 20, stirring blade; 21, supporting leg; 22, speed reducer; 23, mixing fan blade; 24, fixing ear. DETAILED DESCRIPTION

[0018] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized 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.

[0019] Embodiment 1

[0020] As shown in Figure 1 , Figure 3 , Figure 4 And Figure 5 The top of the main cylinder 1 is fixedly connected with a top cover 2, and the inner cylinder 3 is located inside the main cylinder 1, so that the inside of the main cylinder 1 is divided into two layers, the spiral guide vane 6 is installed in the outer layer to form a circulating flow channel and communicate with the inner layer, the inner layer spiral guide vane 7 is installed at the lower part of the inner layer to form an inner layer flow channel, the liquid inlet pipe 4 is installed at the lower part of the left side wall of the main cylinder 1 and communicates with the outer layer, and a self-starting pressure water pump 5 is installed on the liquid inlet pipe 4, the liquid outlet pipe 8 is installed at the lower part of the right side wall of the main cylinder 1, and the input end of the liquid outlet pipe 8 communicates with the inner side flow channel, a temperature control valve 9 is installed on the liquid outlet pipe 8, the bottom of the main cylinder 1 and the top of the lower cylinder body 10 are both installed with a connecting flange 11, a waterproof sealing ring is arranged between the two connecting flanges 11, the two connecting flanges 11 are fixedly connected through a plurality of bolts, a controller 12 is installed inside the lower cylinder body 10, the electric heating rod 13 is located in the inner layer of the main cylinder 1 and is located in the middle part of the inner layer flow channel, the electric heating rod 13 is connected with the controller 12, an installation cavity is formed in the top of the top cover 2, a driving motor 15 is installed in the installation cavity, a sealing cover 14 is installed above the installation cavity in the top of the top cover 2 through a screw cover, and a waterproof sealing ring is arranged at the bottom of the sealing cover 14, a plurality of connecting rods 18 are connected with the bottom output end of the driving motor 15 through the bottom end of the top cover 2, the bottom of the connecting rod 18 is connected with a rotating ring 19, and a plurality of stirring blades 20 are fixedly installed at the bottom of the rotating ring 19;

[0021] The self-starting pressure water pump 5 starts to input the waste liquid in the waste liquid collecting tank into the outer layer of the main cylinder 1 through the liquid inlet pipe 4, so that the liquid flows in the circulating flow channel and then flows in the inner layer, the temperature control valve 9 is opened when the temperature requirement is reached, and the liquid is discharged through the liquid outlet pipe 8 to improve the flowability, the outer layer can heat the inner layer, the outer layer is preheated while the inner layer is heated, the energy consumption is reduced, the controller 12 is started to control the electric heating rod 13 to heat the inner layer, the liquid is heated when flowing, the lower cylinder body 10 is connected with the bottom of the main cylinder 1 through the connecting flange 11, which is convenient for disassembly and maintenance and is beneficial to improve the service life of the equipment, the driving motor 15 is started to drive the rotating ring 19 to rotate through the plurality of connecting rods 18, the rotating ring 19 drives the plurality of stirring blades 20 to rotate, the liquid above the inner layer is stirred and mixed, the heating uniformity is ensured, and the heating efficiency is improved.

[0022] Embodiment 2

[0023] As Figure 2 , Figure 4 and Figure 5 shown, based on the embodiment 1, further comprising a speed reducer motor 22 installed inside the lower end of the lower cylinder 10, the output end of the speed reducer motor 22 is sealed and penetrates the bottom of the lower cylinder 10 and is installed with a mixing fan blade 23, a rotating cavity is opened in the bottom of the top cover 2, a limiting rotating groove is opened in the rotating cavity, a rotating disc 16 is rotatably installed in the rotating cavity, a limiting slip ring 17 is installed on the outer wall of the rotating disc 16 and is rotatably installed in the limiting rotating groove, the top of the rotating disc 16 is connected with the output end of the driving motor 15, the bottom of the rotating disc 16 is fixedly connected with the top of a plurality of connecting rods 18, a plurality of supporting legs 21 are axially and uniformly installed at the bottom of the lower cylinder 10, and a plurality of fixing ears 24 are axially and uniformly installed at the top of the top cover 2.

[0024] The speed reducer motor 22 is started to drive the mixing fan blade 23 to rotate, the liquid in the liquid collecting tank around the equipment is stirred and mixed, the liquid temperature is uniformly distributed, the heating efficiency of the liquid in the waste liquid collecting tank is improved, when the driving motor 15 is started, the output end of the driving motor 15 drives the rotating disc 16 to rotate in the rotating cavity, and drives the limiting slip ring 17 to rotate in the limiting rotating groove, so that the stability of power transmission is guaranteed, the structural stability is improved, and the plurality of supporting legs 21 can support the bottom of the equipment, and the fixing ears 24 are convenient for connecting and fixing the equipment.

[0025] As Figures 1 to 5 shown, the utility model discloses a waste liquid collecting tank electric heater, when working, waste liquid in waste liquid collecting tank is input to the outer layer of main body cylinder 1 through liquid inlet pipe 4 by starting self -priming pressure pump 5, and liquid flows in circulating flow channel, then enters the inner layer and flows, starts controller 12 and controls electric heating rod 13 to heat the inner layer, makes liquid heat when flowing, starts driving motor 15 and drives rotating ring 19 to rotate through a plurality of connecting rods 18, and rotating ring 19 drives a plurality of stirring blades 20 to rotate, and the liquid above the inner layer is stirred and mixed, so that the liquid is heated uniformly, when reaching the temperature requirement, temperature -controlled valve 9 is opened, and is discharged through liquid outlet pipe 8, improve fluidity, the outer layer can keep warm to the inner layer, and the outer layer is preheated while the inner layer is heated, which reduces energy consumption, and the speed reducer motor 22 is started to drive the mixing fan blade 23 to rotate, the liquid in the liquid collecting tank around the equipment is stirred and mixed, and the liquid temperature is uniformly distributed.

[0026] The self -priming pressure pump 5, temperature -controlled valve 9, controller 12, electric heating rod 13, driving motor 15 and speed reducer motor 22 of the utility model are purchased on the market, and the technical personnel in the industry only need to install and operate according to the use instruction book attached thereto, without the technical personnel in the field paying creative labor.

[0027] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. An electric heater for a waste liquid collection tank, characterized in that, The utility model provides a kind of coffee machine, including main body cylinder (1), top cover (2), circulating assembly, heating assembly, agitating assembly and mixing assembly, main body cylinder (1) top fixedly connected with top cover (2), circulating assembly is installed in main body cylinder (1) inside, main body cylinder (1) bottom sealingly connected with heating assembly, agitating assembly is installed in top cover (2) middle part, and the output end of agitating assembly is located in circulating assembly, and heating assembly bottom is equipped with mixing assembly.

2. An electric heater for a waste liquid collecting tank according to claim 1, wherein Circulating assembly includes inner cylinder (3), liquid inlet pipe (4), self-starting pressure water pump (5), spiral guide vane (6), inner layer spiral guide vane (7) and liquid outlet pipe (8), inner cylinder (3) is located in main body cylinder (1) inside, and the inside of main body cylinder (1) is divided into double layers, spiral guide vane (6) is installed in outer layer, forms circulating flow channel, and is communicated with inner layer, inner layer spiral guide vane (7) is installed in inner layer lower part, forms inner layer flow channel, liquid inlet pipe (4) is installed in the lower part of the left side wall of main body cylinder (1) and is communicated with outer layer, and self-starting pressure water pump (5) is installed on liquid inlet pipe (4), and liquid outlet pipe (8) is installed in the lower part of the right side wall of main body cylinder (1), and the input end of liquid outlet pipe (8) is communicated with inner flow channel, and temperature control valve (9) is installed on liquid outlet pipe (8).

3. An electric heater for a waste liquid collecting tank according to claim 2, wherein Heating assembly includes lower cylinder body (10), connecting flange (11), controller (12) and electric heating rod (13), the bottom of main body cylinder (1) and the top of lower cylinder body (10) are equipped with connecting flange (11), waterproof sealing ring is arranged between the two connecting flanges (11), and the two connecting flanges (11) are fixedly connected by a plurality of bolts, controller (12) is installed in lower cylinder body (10) inside, and electric heating rod (13) is located in the inner layer of main body cylinder (1) and in the middle part of inner layer flow channel, and electric heating rod (13) is connected with controller (12).

4. An electric heater for a waste liquid collecting tank according to claim 1, wherein Agitating assembly includes sealing cover (14), driving motor (15), multiple connecting rods (18), rotating ring (19) and multiple stirring blades (20), the top of top cover (2) is provided with installation cavity, driving motor (15) is installed in installation cavity, sealing cover (14) is covered on the top of top cover (2) by screw, and waterproof sealing ring is arranged on the bottom of sealing cover (14), the bottom output end of driving motor (15) is connected with multiple connecting rods (18) through the bottom end of top cover (2), connecting rod (18) bottom is connected with rotating ring (19), and multiple stirring blades (20) are fixedly installed on the bottom of rotating ring (19).

5. An electric heater for a waste liquid collecting tank according to claim 3, wherein Mixing assembly includes reduction motor (22) and mixing fan blade (23), reduction motor (22) is installed in lower cylinder body (10) inside lower end, and mixing fan blade (23) is installed on the bottom of lower cylinder body (10) through the output end of reduction motor (22) sealingly penetrating.

6. An electric heater for a waste liquid collecting tank according to claim 4, wherein It also includes rotating disc (16) and limit slip ring (17), the bottom of top cover (2) is provided with rotating cavity, the rotating cavity is provided with limit rotating groove, rotating disc (16) is rotatably installed in rotating cavity, limit slip ring (17) is installed on the outer wall of rotating disc (16), limit slip ring (17) is rotatably installed in limit rotating groove, the top of rotating disc (16) is connected with the output end of driving motor (15), the bottom of rotating disc (16) is fixedly connected with the top of multiple connecting rods (18).

7. An electric heater for a waste liquid collecting tank according to claim 3, wherein It also includes multiple supporting legs (21) and multiple fixing ears (24), multiple supporting legs (21) are axially uniformly installed at the bottom of lower cylinder body (10), and multiple fixing ears (24) are axially uniformly installed at the top of top cover (2).

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