Purification device for producing and processing waste grease

Abstract

The utility model provides a purification device for producing and processing waste grease, which comprises a condenser, the condenser is connected with an electrostatic purification device, the electrostatic purification device is connected with an odor removal device, and the odor removal device is connected with a high-voltage electrostatic centralized purification box. The electrostatic purification device comprises a shell, a filter screen plate and a first high-voltage electrostatic set are sequentially arranged in the shell, and an ash bucket is arranged at the bottom of the shell. The deodorizing device comprises a first box body, a plurality of activated carbon adsorption chambers are arranged in the first box body, every two adjacent activated carbon adsorption chambers are separated by a metal net, and activated carbon adsorption blocks are arranged in the activated carbon adsorption chambers. The high-voltage static centralized purification box comprises a second box body, and a second high-voltage static set is arranged in the second box body. The high-temperature oil fume waste gas treatment device can purify a large amount of high-temperature oil fume waste gas generated in the waste grease treatment process, the condenser fully cools the waste gas, and the state and temperature requirements suitable for high-voltage electrostatic operation are met.

Description

Technical Field

[0001] The utility model relates to the technical field of purification, in particular to a purification device for waste grease production and processing. Background Art

[0002] Waste oil refers to the waste generated during cooking, frying, deep-frying and baking. Since waste oil causes great harm to the environment and human health, it must be properly handled.

[0003] After processing, waste grease can be used to produce biodiesel, and can also be used to produce soap, animal feed raw materials, etc. Therefore, waste grease has good renewability and environmental friendliness after processing.

[0004] Generally, waste oil needs to be dehydrated, cleaned, and neutralized before reuse. A large amount of waste gas will be generated during this process. If the waste gas is directly discharged into the atmosphere, it will not only pollute the environment, but also may harm human health. Therefore, there is an urgent need for a waste gas purification device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] A purification device for waste oil production and processing comprises a condenser, wherein the condenser is connected to an electrostatic purification device, the electrostatic purification device is connected to a deodorization device, and the deodorization device is connected to a high-voltage electrostatic centralized purification box.

[0007] The electrostatic purification device comprises a shell, in which a filter screen plate and a high-voltage electrostatic group are arranged in sequence, and an ash hopper is arranged at the bottom of the shell.

[0008] The deodorizing device comprises a box body 1, in which a plurality of activated carbon adsorption chambers are arranged, two adjacent activated carbon adsorption chambers are separated by a metal mesh, activated carbon adsorption blocks are arranged in the activated carbon adsorption chambers, and a cover plate is arranged on the top of the box body.

[0009] The high-voltage electrostatic centralized purification box comprises a second box body, a second high-voltage electrostatic group is arranged inside the second box body, and a dust collecting hopper is arranged at the bottom of the second box body.

[0010] The high-voltage electrostatic group 1 and the high-voltage electrostatic group 2 both include a discharge electrode made of a metal wire and a dust collecting electrode made of a metal plate.

[0011] As a preferred solution, the condenser is connected to a feed pipe.

[0012] As a preferred solution, the high-voltage electrostatic centralized purification box is connected to a venting chimney.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model can purify a large amount of high-temperature oil fume waste gas generated during the waste oil treatment process, and the condenser fully cools the waste gas to achieve a state and temperature requirement suitable for high-voltage electrostatic operation. The cooled waste gas is sent to the electrostatic purification device, where it will be dusted and degreased by high-voltage electrostatic adsorption. The electrons emitted by the discharge electrode in the high-voltage electric field and the negative ions generated by the collision of electrons with air molecules will capture the smoke and oil mist particles in the waste gas, making them charged, and then the charged particles are adsorbed by the dust collecting electrode under the action of the electric field to achieve the purpose of purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0015] Figure 1 It is a schematic diagram of the connection structure of the utility model. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods:

[0017] A purification device for waste oil production and processing comprises a condenser 1, wherein the condenser 1 is connected to an electrostatic purification device 2, wherein the electrostatic purification device 2 is connected to a deodorization device 3, and wherein the deodorization device 3 is connected to a high-voltage electrostatic centralized purification box 4.

[0018] The electrostatic purification device 2 comprises a shell 21 , in which a filter screen 22 and a high-voltage electrostatic group 23 are sequentially arranged, and a ash hopper 24 is arranged at the bottom of the shell 21 .

[0019] The deodorizing device 3 comprises a housing 31, wherein a plurality of activated carbon adsorption chambers 32 are arranged in the housing 31, and two adjacent activated carbon adsorption chambers 32 are separated by a metal mesh 33, wherein activated carbon adsorption blocks 34 are arranged in the activated carbon adsorption chambers 32, and a cover plate 35 is arranged on the top of the housing 31.

[0020] The high-voltage electrostatic centralized purification box 4 includes a box body 41, a high-voltage electrostatic group 42 is arranged inside the box body 41, and a dust collecting hopper 43 is arranged at the bottom of the box body 41; the high-voltage electrostatic group 1 23 and the high-voltage electrostatic group 2 42 both include a discharge electrode 44 made of a metal wire and a dust collecting electrode 45 made of a metal plate.

[0021] Furthermore, the condenser 1 is connected to a feed pipe 5 .

[0022] Furthermore, the high-voltage electrostatic centralized purification box 4 is connected to the exhaust chimney 6 .

[0023] A large amount of high-temperature oil fume waste gas is generated during the waste oil treatment process. The high-temperature oil fume waste gas enters the condenser 1 through the feed pipe 5. The condenser 1 fully cools the waste gas to a state and temperature requirement suitable for high-voltage electrostatic operation.

[0024] The cooled exhaust gas is sent to the electrostatic purification device 2, where it will be dusted and degreased by high-voltage electrostatic adsorption. The electrons emitted by the discharge electrode 44 in the high-voltage electric field and the negative ions generated by the collision of electrons with air molecules will capture the smoke and oil mist particles in the exhaust gas and charge them. Then, the charged particles are adsorbed by the dust collecting electrode 45 under the action of the electric field, thereby achieving the purpose of purification.

[0025] The waste gas then enters the deodorization device 3, where the activated carbon adsorption block 34 will absorb and separate the unpleasant odor in the flue gas. The deodorized waste gas enters the high-voltage electrostatic centralized purification box 4 for deep purification and then meets the emission standards.

[0026] The specific implementation of the utility model is described in detail above, but it is only used as an example. The utility model is not limited to the specific implementation cases described above, and equivalent modifications to the utility model are also within the protection scope of the utility model.

Claims

1. A purification device for waste oil production and processing, characterized in that: It comprises a condenser (1), the condenser (1) is connected to an electrostatic purification device (2), the electrostatic purification device (2) is connected to a deodorization device (3), and the deodorization device (3) is connected to a high-voltage electrostatic centralized purification box (4); The electrostatic purification device (2) comprises a shell (21), wherein a filter screen (22) and a high-voltage electrostatic group (23) are sequentially arranged in the shell (21), and an ash hopper (24) is arranged at the bottom of the shell (21); The deodorizing device (3) comprises a housing (31), wherein a plurality of activated carbon adsorption chambers (32) are arranged in the housing (31), two adjacent activated carbon adsorption chambers (32) are separated by a metal mesh (33), an activated carbon adsorption block (34) is arranged in the activated carbon adsorption chamber (32), and a cover plate (35) is arranged on the top of the housing (31); The high-voltage electrostatic centralized purification box (4) comprises a second box body (41), a second high-voltage electrostatic group (42) is arranged inside the second box body (41), and a dust collecting hopper (43) is arranged at the bottom of the second box body (41); The high-voltage electrostatic group 1 (23) and the high-voltage electrostatic group 2 (42) both include a discharge electrode (44) made of a metal wire and a dust collecting electrode (45) made of a metal plate.

2. The purification device for waste oil production and processing according to claim 1, characterized in that: The condenser (1) is connected to the feed pipe (5).

3. The purification device for waste oil production and processing according to claim 1, characterized in that: The high-voltage static centralized purification box (4) is connected to the exhaust chimney (6).

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