Ice cream production wastewater treatment device

Abstract

The invention discloses an ice cream production wastewater treatment device, and belongs to the technical field of sewage plant, the ice cream production wastewater treatment device comprises a box body, the bottom of the box body is conical, the left side wall of the box body is provided with a water inlet pipe, the right side wall of the box body is provided with a flocculant inlet, and the inner center of the box body is provided with a rotating shaft; according to the cleaning device, the motor drives the rotating shaft to rotate to drive the scraping plate and the brush to brush deposited dirt deposited at the bottom of the box body, so that the box body is kept clean, and the deposited dirt is convenient and fast to clean; on the other hand, the motor drives the rotating shaft to rotate so as to drive the stirring plate to stir to accelerate the reaction of the sewage and the flocculant, thereby accelerating the reaction rate and improving the sewage treatment and purification efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of sewage devices, and in particular relates to an ice cream production wastewater treatment device. Background Art

[0002] The wastewater generated during the ice cream processing process needs to be treated by a sewage treatment device before it can meet the discharge standards. When the existing sewage treatment device is treating sewage, the precipitated dirt is easily accumulated at the bottom of the device, and flocculants are usually required. Flocculants can condense many small and dispersed particles or impurities in the sewage into large particles and settle them down. If these dirt and impurities are not treated, the sewage treatment effect will be affected. However, these dirt are troublesome to handle and the device needs to be disassembled for cleaning, which is inconvenient to use. Summary of the invention

[0003] The present invention provides an ice cream production wastewater treatment device to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ice cream production wastewater treatment device, comprising a box body, the bottom of the box body is arranged in a cone shape, the left side wall of the box body is provided with a water inlet pipe, the right side wall of the box body is provided with a flocculant inlet, a rotating shaft is provided at the inner center of the box body, a scraper is provided at the lower end of the rotating shaft, the scraper is arranged in a "V" shape, a brush is provided on the lower end surface of the scraper, the upper end of the rotating shaft passes through the box body and is connected to the output end of the motor, a water outlet pipe is provided at the bottom end of the right side wall of the box body, and an outlet pipe is provided at the bottom of the box body.

[0005] Preferably, a fixing frame is provided on the outside of the motor, a fixing plate is provided at the lower end of the fixing frame, an electric push rod is provided at the lower end of the fixing plate, the lower end of the electric push rod is fixed to the top surface of the box body, and a stirring plate is provided on the surface of the rotating shaft.

[0006] Preferably, a limiting ring plate is provided inside the box body, and an adsorption net cylinder is provided inside the limiting ring plate.

[0007] Preferably, the lower port of the outlet pipe is connected to a sludge pump.

[0008] Preferably, the lower end of the box body is provided with supporting feet.

[0009] Preferably, the upper and lower ends of the adsorption net cylinder are connected with ring plates.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The present invention drives the rotating shaft to rotate by an electric motor, thereby driving a scraper and a brush to clean the precipitated dirt deposited on the bottom of the box body, so that the box body is kept clean and the cleaning of the precipitated dirt is convenient and quick. On the other hand, the motor drives the rotating shaft to rotate, thereby driving the stirring plate to stir and accelerate the reaction between the sewage and the flocculant, thereby accelerating the reaction rate, thereby improving the sewage treatment and purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a schematic structural diagram of an ice cream production wastewater treatment device.

[0013] Figure 2 It is a half-section schematic diagram of the adsorption net cylinder of the present invention.

[0014] In the figure: 1. brush; 2. scraper; 3. adsorption net cylinder; 4. box body; 5. limit ring plate; 6. water inlet pipe; 7. fixed plate; 8. motor; 9. rotating shaft; 10. electric push rod; 11. flocculant inlet; 12. stirring plate; 13. water outlet pipe; 14. support foot; 15. outlet pipe; 16. sludge pump; 17. fixed frame. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-2 , the present invention provides the following technical solutions:

[0017] Embodiment 1

[0018] An ice cream production wastewater treatment device includes a box body 4, the bottom of the box body 4 is arranged in a cone shape, the left side wall of the box body 4 is provided with a water inlet pipe 6, the right side wall of the box body 4 is provided with a flocculant inlet 11, a rotating shaft 9 is arranged at the inner center of the box body 4, a scraper 2 is arranged at the lower end of the rotating shaft 9, the scraper 2 is arranged in a "V" shape, a brush 1 is arranged on the lower end surface of the scraper 2, the upper end of the rotating shaft 9 passes through the box body 4 and is connected to the output end of the motor 8, a water outlet pipe 13 is arranged at the bottom end of the right side wall of the box body 4, and an outlet pipe 15 is arranged at the bottom of the box body 4.

[0019] This embodiment is implemented as follows:

[0020] When the present invention is in use, sewage enters the box body 4 from the water inlet pipe 6, and flocculant is added from the flocculant inlet 11. The flocculant can be aluminum sulfate or aluminum chloride. The motor 8 is started, and the motor 8 drives the rotating shaft 9 to rotate. The rotating shaft 9 drives the stirring rod 10 to stir the sewage and the reagent to react. Then, under the joint action of the adsorption net cylinder 4, small particle impurities and some harmful substances in the sewage are absorbed, which can effectively ensure the treatment and filtering effect of the sewage, and solve the problem of environmental pollution caused by direct discharge of sewage.

[0021] Embodiment 2

[0022] As an optimization solution of Example 1, a fixing frame 17 is provided on the outside of the motor 8, a fixing plate 7 is provided at the lower end of the fixing frame 17, an electric push rod 10 is provided at the lower end of the fixing plate 7, the lower end of the electric push rod 10 is fixed to the top surface of the box body 4, and a stirring plate 12 is provided on the surface of the rotating shaft 9.

[0023] This embodiment is implemented as follows:

[0024] When the present invention is in use, the electric push rod 10 drives the fixed plate 7 to rise and fall, thereby controlling the rise and fall of the motor 1 and the rotating shaft 9, so that the rotating shaft 9 can drive the stirring plate 12 to stir, and can drive the scraper 2 and the brush 1 to clean the precipitated dirt accumulated at the bottom of the box body 4 to make it clean.

[0025] In this embodiment, in order to improve the purification effect, a limiting ring plate 5 is arranged inside the box body 4, and an adsorption net cylinder 3 is arranged inside the limiting ring plate 5 to absorb impurities in the sewage.

[0026] In this embodiment, the lower end of the outlet pipe 15 is connected to a sludge pump 16 to absorb the water with precipitated dirt during subsequent cleaning.

[0027] In this embodiment, in order to support the box body 4 , a support leg 14 is provided at the lower end of the box body 4 .

[0028] In this embodiment, the upper and lower ends of the adsorption net cylinder 3 are connected with ring plates, so that it is fixed in the limiting ring plate 5 to be more stable.

[0029] The electric push rod 10 in the present invention is a known technology that has been widely used in daily life. Its working principle is as follows: the electric push rod is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. It can be used as an execution machine in various simple or complex process flows to achieve remote control, centralized control or automatic control. The model selected in this embodiment is CLA-300mm.

[0030] Although 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. An ice cream production wastewater treatment device, comprising a housing (4), Features: The bottom of the box (4) is arranged in a conical shape, the left side wall of the box (4) is provided with a water inlet pipe (6), the right side wall of the box (4) is provided with a flocculant inlet (11), a rotating shaft (9) is arranged at the inner center of the box (4), a scraper (2) is arranged at the lower end of the rotating shaft (9), the scraper (2) is arranged in a "V" shape, a brush (1) is arranged on the lower end surface of the scraper (2), the upper end of the rotating shaft (9) passes through the box (4) and is connected to the output end of the motor (8), a water outlet pipe (13) is arranged at the bottom end of the right side wall of the box (4), and an outlet pipe (15) is arranged at the bottom of the box (4).

2. The ice cream production wastewater treatment device according to claim 1, Features: A fixing frame (17) is arranged outside the motor (8), a fixing plate (7) is arranged at the lower end of the fixing frame (17), an electric push rod (10) is arranged at the lower end of the fixing plate (7), the lower end of the electric push rod (10) is fixed to the top surface of the box body (4), and a stirring plate (12) is arranged on the surface of the rotating shaft (9).

3. The ice cream production wastewater treatment device according to claim 1, Features: A limiting ring plate (5) is arranged inside the box body (4), and an adsorption net cylinder (3) is arranged inside the limiting ring plate (5).

4. The ice cream production wastewater treatment device according to claim 1, Features: The lower end of the outlet pipe (15) is connected to a sludge pump (16).

5. The ice cream production wastewater treatment device according to claim 1, Features: The lower end of the box body (4) is provided with a support foot (14).

6. The ice cream production wastewater treatment device according to claim 3, Features: The upper and lower ends of the adsorption net cylinder (3) are connected with ring plates.

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