CN217464951U

CN217464951U - Sewage pretreatment device for sewage source heat pump

Info

Publication number: CN217464951U
Application number: CN202220696481.4U
Authority: CN
Inventors: 杨涛
Original assignee: Wuhan Jinmao Smart Energy Technology Co ltd
Current assignee: Wuhan Jinmao Smart Energy Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-20
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a sewage source heat pump sewage pretreatment device, relating to the technical field of sewage treatment devices and comprising a main body; a water outlet is formed in the outer side of the main body, a sewage outlet A is formed in the rear side of the main body, a water inlet is formed in the front side of the main body, and the water inlet is respectively communicated with the water outlet and the sewage outlet A; the cleaning brush is arranged on the cleaning frame, and the cleaning frame is connected with the motor; carry out the prefilter through the filtration pore on the filter vat to sewage, prevent that filth or grease that the sewage stream carried from blockking up sewage source heat pump pipeline and sewage source heat pump's entry, cooperate the cleaning brush to clear up the filter vat inner wall simultaneously, it is too much to avoid filth or grease in the filter vat, influence filter vat behavior, can drive the cleaning frame in the filter vat internal rotation through the control motor in addition, can accomplish filter vat cleaning work or the automatic timing clearance of filter vat, and the work efficiency is improved.

Description

Sewage pretreatment device for sewage source heat pump

Technical Field

The utility model belongs to the technical field of sewage treatment plant, more specifically say, in particular to sewage source heat pump sewage pretreatment device.

Background

The sewage source heat pump is one kind of water source heat pump, and as is well known, the water source heat pump has the advantages of great heat capacity of water and high heat transferring performance, so that the heat exchanger is compact, and the water temperature changes less than the outdoor air temperature, and this makes the sewage source heat pump stable in operation.

Based on the above, the inventor finds that when sewage of the existing sewage source heat pump flows through a pipeline and equipment, scale deposition is easy to occur on a heat exchange surface, a biological film is formed by attaching and growing microorganisms, and oil in the sewage is attached on the heat exchange surface to form an oil film, a floater, a suspended solid and the like to block the inlet of the pipeline and the equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sewage source heat pump sewage pretreatment device to solve the problem that oil attached forms oil film, floater and suspension solid etc. on the heat-transfer surface and blocks up the entry of pipeline and equipment in current similar sewage.

The utility model discloses sewage source heat pump sewage pretreatment device's purpose and efficiency are reached by following specific technological means:

the sewage source heat pump sewage pretreatment device comprises a main body; a water outlet is formed in the outer side of the main body, a sewage outlet A and a round hole are formed in the rear side of the main body, a water inlet is formed in the front side of the main body, and the water inlet is respectively communicated with the water outlet and the sewage outlet A; the filter vat, the filter vat is installed the clearance frame, and the clearance brush is installed to the clearance frame, and the clearance frame is connected with the motor.

Further, the main part is provided with a hollow cavity, and a filter barrel is arranged in the hollow cavity of the main part.

Furthermore, the filter vat is the shape of encircleing and has seted up the filtration pore, and the filtration pore communicates with the main part mutually, and filter vat one side has seted up drain B.

Further, filter vat internally mounted has the clearance frame, and the clearance frame is that the form of encircleing is equipped with three clearance poles, and the clearance brush is installed to clearance pole one side, and the clearance brush is laminated with the filter vat mutually.

Furthermore, the rotating shaft of the motor penetrates through the round hole of the main body and is connected with one end of the cleaning frame.

Further, the sewage draining port A is communicated with the sewage draining port B, and a sewage draining valve is installed on the sewage draining port A.

Compared with the prior art, the utility model discloses following beneficial effect has:

the setting of filter vat is favorable to carrying out the prefilter through the filtration pore on the filter vat to sewage, prevents that the filth or the oil dirt that the sewage flow carried from blockking up sewage source heat pump pipeline and sewage source heat pump's entry, and the setting of cooperation cleaning brush simultaneously clears up the filter vat inner wall through the cleaning brush, avoids filth or oil dirt too much in the filter vat, influences filter vat operational aspect.

The setting of motor is favorable to driving the clearance frame through the control motor and rotates in the filter vat, can accomplish filter vat cleaning work or the automatic timing clearance of filter vat, improves work efficiency, and the setting of cooperation blowdown valve simultaneously discharges the filth in the filter vat through the blowdown valve, and the blowdown valve also can with motor synchronous control, and at the motor during operation, opens the blowdown valve, cleans work or automatic cleaning work.

Drawings

Fig. 1 is a schematic axial view of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is an axial view of the filter cartridge of the present invention;

fig. 4 is an axial view of the cleaning frame of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 2. a water outlet; 3. a sewage draining outlet A; 4. a water inlet; 5. a filter vat; 501. a filtration pore; 6. a sewage draining outlet B; 7. cleaning the rack; 701. cleaning the rod; 702. cleaning a brush; 8. an electric motor; 9. a sewage draining valve.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1 to 4:

the utility model provides a sewage pretreatment device of a sewage source heat pump, which comprises a main body 1; delivery port 2 has been seted up in the 1 outside of main part, and 1 rear side of main part is opened and is equipped with drain A3 and round hole, 1 front side of main part is opened and is equipped with water inlet 4, well cavity has been seted up in main part 1, and water inlet 4 is linked together with delivery port 2 and drain A3 through cavity in main part 1 is inside, filter vat 5 is installed to 1 cavity intracavity in the main part, 5 internally mounted of filter vat has clearance frame 7, clearance frame 7 is to encircle the form and is equipped with three clearance poles 701, clearance brush 702 is installed to clearance pole 701 one side, clearance brush 702 laminates mutually with filter vat 5, clear up 5 inner walls of filter vat through clearance brush 702, it is too much to avoid filth or grease in the filter vat 5, influence 5 behavior of filter vat, and clearance frame 7 is connected with motor 8. The cleaning brush 702 is integrally strip-shaped, and the strip-shaped cleaning brush 702 is detachably mounted on the cleaning rod 701 through a screw or a binding belt, so that the cleaning brush is convenient to maintain and replace.

Wherein, the filter vat 5 is provided with a filter hole 501 in a surrounding shape, the filter vat 5 is communicated with the main body 1 through the filter hole 501, and one side of the filter vat 5 is provided with a sewage outlet B6.

Adopt above-mentioned scheme, carry out prefilter through filtration hole 501 on the filter vat 5 to sewage, prevent that the delivery port 2 of main part 1 is blockked up to filth or the grease that the sewage flow carried.

Wherein, motor 8 fixed mounting is on the mounting bracket (not shown in the figure), and the axis of rotation of motor 8 runs through the main part 1 round hole and is connected with clearance frame 7 one end.

By adopting the scheme, the cleaning frame 7 is driven to rotate in the filter vat 5 by controlling the motor 8, so that the cleaning work of the filter vat 5 or the automatic timing cleaning of the filter vat 5 can be finished, and the working efficiency is improved.

Wherein, the sewage outlet A3 is communicated with the sewage outlet B6, and the sewage outlet A3 is provided with a sewage valve 9;

by adopting the scheme, the sewage in the filter barrel 5 is discharged through the sewage discharge valve 9, the sewage discharge valve 9 can also be synchronously controlled with the motor 8, and when the motor 8 works, the sewage discharge valve 9 is opened for cleaning work or automatic cleaning work.

The specific use mode and function of the embodiment are as follows:

when the utility model is used, firstly the device is arranged at the sewage inlet of the sewage source heat pump through the water outlet 2 of the device, then the sewage pipe is connected to the water inlet 4 of the device, then the sewage is added into the device, then the sewage can be filtered by the filter vat 5, the sewage is primarily filtered through the filter hole 501 on the filter vat 5, the sewage or oil dirt carried by the sewage flow is prevented from blocking the inlet of the sewage source heat pump pipeline and the sewage source heat pump, the cleaning brush 702 on the cleaning frame 7 arranged in the filter vat 5 can clean the inner wall of the filter vat 5, the phenomenon that the working condition of the filter vat 5 is influenced because the dirt or oil dirt in the filter vat 5 is too much is avoided, in addition, the motor 8 connected with the cleaning frame 7 can be controlled by the staff to drive the cleaning frame 7 on the filter vat 5, the cleaning work of the filter vat 5 is finished or the filter vat 5 is automatically cleaned at regular time, the working efficiency is improved, the dirt in the filter barrel 5 is discharged through the dirt discharge valve 9 after the cleaning is finished, the dirt discharge valve 9 can also be synchronously controlled with the motor 8, and when the motor 8 works, the dirt discharge valve 9 is opened to perform cleaning work or automatic cleaning work.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Sewage pretreatment of sewage source heat pump device which characterized in that: comprises a main body (1); a water outlet (2) is formed in the outer side of the main body (1), a sewage discharge outlet A (3) is formed in the rear side of the main body (1), and a water inlet (4) is formed in the front side of the main body (1); the main body (1) is provided with a hollow cavity, and a filter barrel (5) is arranged in the hollow cavity of the main body (1); install clearance frame (7) in filter vat (5), install cleaning brush (702) on clearance frame (7), and clearance frame (7) are connected with motor (8).

2. The sewage pretreatment device of claim 1, wherein: the filter vat (5) is provided with filter holes (501) in a surrounding manner, and one side of the filter vat (5) is provided with a sewage draining exit B (6).

3. The sewage pretreatment device of claim 2, wherein: the sewage draining port A (3) is communicated with the sewage draining port B (6), and a sewage draining valve (9) is installed on the sewage draining port A (3).

4. The sewage pretreatment device of claim 1, wherein: be on clearance frame (7) and encircle the form and be equipped with many clearance poles (701), clearance brush (702) are installed to clearance pole (701) one side, and clearance brush (702) laminate mutually with filter vat (5).

5. The wastewater pretreatment device of claim 4, wherein: the cleaning brush (702) is detachably arranged on the cleaning rod (701).

6. The sewage treatment apparatus of any of claims 1-5, wherein: the rotating shaft of the motor (8) penetrates through the main body (1) and is connected with one end of the cleaning frame (7).