CN221055286U

CN221055286U - Sewage source heat pump pretreatment device

Info

Publication number: CN221055286U
Application number: CN202322448126.2U
Authority: CN
Inventors: 荣占红
Original assignee: Tianjin Henghua Electromechanical Equipment Engineering Co ltd
Current assignee: Tianjin Henghua Electromechanical Equipment Engineering Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-31
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of treatment devices, and discloses a sewage source heat pump pretreatment device, which comprises: the heat pump comprises a heat pump body, wherein a filter box is arranged on one side of the heat pump body; the filter screen is arranged on the inner side wall of the filter box; this processing apparatus brushes impurity on with the filter screen through the brush on the rotatory cleaning board and falls, waits that rotatory cleaning board one end rotates to the baffle on the extrusion baffle downwards, and rotatory cleaning board on the brush with the scraper blade contact scrape impurity on the brush, rotatory cleaning board pass through the baffle, and the torsional spring is kick-backed and is made the baffle rise, prevents to scrape impurity that falls to the clean incasement. This processing apparatus is through the starter motor to the threaded rod rotation makes the slider remove to plug up the bottom of conical plate, is provided with the rubber circle at conical plate bottom and increases the leakproofness, prevents rivers outflow, comes like this and can also continue to use the rose box when clean collecting box, can not receive the influence, opens the door plant again to clear up the collecting box inside can.

Description

Sewage source heat pump pretreatment device

Technical Field

The utility model relates to the technical field of treatment devices, in particular to a sewage source heat pump pretreatment device.

Background

Heat pump technology is a new energy technology attracting attention worldwide in recent years. A well-known "pump" is a mechanical device that can raise potential energy, such as a water pump, to pump water from a lower level to a higher level. The heat pump is a device which can obtain low-level heat energy from the air, water or soil in nature, and provides high-level heat energy which can be used by people through acting through electric energy. When using the heat pump to draw water, impurity rubbish in the soil can enter into the heat pump through the pipe in, can cause the jam, and the maintenance frequency is frequent, influences work efficiency, and impurity is too much in the water of extraction, has the spot to remain when evaporating, reduction in service life.

The patent number CN201921142061.6 is a sewage source heat pump sewage pretreatment device, and the principle is that the flow velocity of water flow is utilized to drive the breakwater to rotate, so that a hairbrush at one end of the breakwater can contact with a filter screen when the breakwater rotates, impurities on the filter screen are brushed off, the effect of cleaning the filter screen is achieved, the hung impurities can fall into a sewage outlet and enter a collecting box, and the inside can be cleaned only by opening a door plate when the collecting box needs to be cleaned.

But current device is in the in-service use, and the breakwater can rotate because of rivers reason constantly, and the impurity that is brushed down can be less because the hole at collecting box top, is difficult to fall into the collecting box inside for the clearance effect is not good. Because the breakwater drives the water flow in the rotation, impurities are stirred in the rectangular box, and finally part of impurities still adhere to the upper surface of the filter screen, the cleaning effect is not good enough, the impurities falling off by the brush can be collected according to the situation, the impurities can not be continuously remained in the rectangular box, and the cleaning effect is better.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the sewage source heat pump pretreatment device which has the advantages of collecting the impurities falling down by the brush and having better cleaning effect, and solves the problem that the existing device can stir the impurities when in actual use, so that the cleaning effect is poor.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sewage source heat pump pretreatment device, comprising: the heat pump comprises a heat pump body, wherein a filter box is arranged on one side of the heat pump body; the filter screen is arranged on the inner side wall of the filter box; the rotary cleaning plate is rotatably arranged in the filter box; the bottom of rose box is provided with collection device, collection device includes: the collecting box is arranged at the bottom of the filtering box and is communicated with the inside of the filtering box; the L-shaped plate is arranged on the inner side wall of the bottom of the filter box; the scraping plate is arranged on one side of the L-shaped plate; the baffle is hinged to the inner side wall of the filter box; the torsion spring is arranged at the joint of the baffle plate and the filter box.

Preferably: the side of the collecting box is provided with a door plate.

Preferably: the inner side wall of the collecting box is provided with a conical plate.

Preferably: the rotary cleaning plate adopts an arc-shaped design.

Preferably: the inside of collection box is provided with closing means, closing means includes: the motor is arranged on the outer side wall of the collecting box, and an output shaft of the motor is inserted into the collecting box; the threaded rod is arranged on the output shaft of the motor; the slide bars are symmetrically arranged on the inner side wall of the collecting box; the sliding block is arranged on the outer side walls of the threaded rod and the sliding rod, is in threaded connection with the threaded rod and is in sliding connection with the sliding rod.

Preferably: the bottom of the conical plate is provided with a stop block.

Preferably: the bottom of the conical plate is provided with a rubber ring.

(III) beneficial effects

Compared with the prior art, the utility model provides the sewage source heat pump pretreatment device, which has the following beneficial effects:

1. This processing apparatus brushes impurity on with the filter screen through the brush on the rotatory cleaning board and falls, waits that rotatory cleaning board one end rotates to the baffle on the extrusion baffle downwards, and rotatory cleaning board on the brush with the scraper blade contact scrape impurity on the brush, rotatory cleaning board pass through the baffle, and the torsional spring is kick-backed and is made the baffle rise, prevents to scrape impurity that falls to the clean incasement.

2. This processing apparatus is through the starter motor to the threaded rod rotation makes the slider remove to plug up the bottom of conical plate, is provided with the rubber circle at conical plate bottom and increases the leakproofness, prevents rivers outflow, comes like this and can also continue to use the rose box when clean collecting box, can not receive the influence, opens the door plant again to clear up the collecting box inside can.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the filter box of the present utility model;

FIG. 3 is a schematic view of the structure of the screed according to the present utility model;

Fig. 4 is a schematic structural view of the connection of the threaded rod and the sliding block according to the present utility model.

In the figure: 11. a heat pump body; 12. a filter box; 13. a filter screen; 14. rotating the cleaning plate;

2. A collecting device; 21. a collection box; 22. an L-shaped plate; 23. a scraper; 24. a baffle; 25. a torsion spring; 26. a door panel; 27. a conical plate;

3. Closing the device; 31. a motor; 32. a threaded rod; 33. a slide bar; 34. a slide block;

41. A stop block; 42. a rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A sewage source heat pump pretreatment device, comprising: a heat pump body 11, wherein a filter box 12 is arranged on one side of the heat pump body 11; a filter screen 13 provided on the inner side wall of the filter box 12; a rotary cleaning plate 14 rotatably provided inside the filter box 12; the bottom of the filter box 12 is provided with a collecting device 2, and the collecting device 2 comprises: a collection box 21 disposed at the bottom of the filter box 12 and communicating with the inside of the filter box 12; an L-shaped plate 22 arranged on the inner side wall of the bottom of the filter box 12; a scraper 23 provided on one side of the L-shaped plate 22; a baffle 24 hinged to the inner side wall of the filter box 12; and a torsion spring 25, which is disposed at the connection between the baffle 24 and the filter box 12. The collecting box 21 is provided with a door panel 26 on its side. The inner side wall of the collecting tank 21 is provided with a conical plate 27. The rotating cleaning plate 14 is of arcuate design.

Referring to fig. 1-4, during use, water flows through the water inlet of the filter box 12, and the water flows to drive the rotary cleaning plate 14 to rotate, because the rotary cleaning plate 14 adopts an arc-shaped design, the rotary cleaning plate can rotate better when the water flows through. The brush on the rotary cleaning plate 14 cleans the filter screen 13, then one end of the rotary cleaning plate 14 contacts the baffle plate 24 to enable one end of the baffle plate 24 to descend until the brush on the rotary cleaning plate 14 contacts the scraping plate 23, the scraping plate 23 scrapes impurities on the brush into the collecting box 21, at the moment, part of impurities do not enter the collecting box 21 due to rebound of the rotary cleaning plate 14 and the baffle plate 24 without contacting the baffle plate 24, and at the moment, the rest impurities can slide into the collecting box 21 only by the fact that the next rotary cleaning plate 14 presses the baffle plate 24 to enable one end of the baffle plate 24 to be opened. Because of the spacing of the rotating cleaning plates 14, only one rotating cleaning plate 14 is in contact with the baffle 24 at a time. The baffle 24 is extruded, the cleaning plate 14 is rotated to pass through the baffle 24, the torsion spring 25 rebounds to enable the baffle 24 to rise, the collecting box 21 is closed, impurities are prevented from flowing out along with water flow, and in use, the design of the conical plate 27 can enable the impurities to fall on the bottom of the collecting box 21 in a concentrated mode so as to be convenient to clean. When cleaning, only the door panel 26 needs to be opened.

Example two

An auxiliary component is added on the basis of the first embodiment;

the inner side wall of the collecting tank 21 is provided with a conical plate 27.

The rotating cleaning plate 14 is of arcuate design. The inside of the collection box 21 is provided with a closing device 3, the closing device 3 comprising: a motor 31 provided on an outer side wall of the collection box 21, and an output shaft of the motor 31 is inserted into an outer interior of the collection box 21; a threaded rod 32 provided on an output shaft of the motor 31; the slide bars 33 are symmetrically arranged on the inner side wall of the collecting box 21; the sliding block 34 is disposed on the outer side walls of the threaded rod 32 and the sliding rod 33, and is in threaded connection with the threaded rod 32 and is in sliding connection with the sliding rod 33. The bottom of the conical plate 27 is provided with a stop 41. The bottom of the conical plate 27 is provided with a rubber ring 42.

Referring to fig. 1-4, when the collecting box 21 needs to be cleaned in use, only the motor 31 needs to be started to rotate the threaded rod 32 to drive the sliding block 34 to move until the sliding block 34 contacts the stop block 41, and the stop block 41 can limit the sliding block 34 not to move continuously, so that the sliding block 34 is prevented from falling off. Because the rubber ring 42 is arranged at the bottom of the conical plate 27, the sealing performance is better when the sliding block 34 moves to the bottom of the conical plate 27, so that water flow cannot flow out, the work of the filter box 12 cannot be influenced when the door plate 26 is opened for cleaning, and only the door plate 26 is required to be opened for directly cleaning the inside of the collecting box 21.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A sewage source heat pump pretreatment device, comprising:

A heat pump body (11), wherein a filter box (12) is arranged on one side of the heat pump body (11);

The filter screen (13) is arranged on the inner side wall of the filter box (12);

A rotary cleaning plate (14) rotatably provided inside the filter box (12);

The method is characterized in that: the bottom of rose box (12) is provided with collection device (2), collection device (2) include:

The collecting box (21) is arranged at the bottom of the filter box (12) and is communicated with the inside of the filter box (12);

an L-shaped plate (22) arranged on the inner side wall of the bottom of the filter box (12);

a scraper (23) provided on one side of the L-shaped plate (22);

The baffle plate (24) is hinged to the inner side wall of the filter box (12);

The torsion spring (25) is arranged at the joint of the baffle plate (24) and the filter box (12).

2. A sewage source heat pump pretreatment device according to claim 1, wherein: the side of the collecting box (21) is provided with a door plate (26).

3. A sewage source heat pump pretreatment device according to claim 2, wherein: the inner side wall of the collecting box (21) is provided with a conical plate (27).

4. A sewage source heat pump pretreatment device according to claim 1, wherein: the rotary cleaning plate (14) adopts an arc-shaped design.

5. A sewage source heat pump pretreatment device according to claim 1, wherein: the inside of the collection box (21) is provided with a closing device (3), and the closing device (3) comprises:

A motor (31) which is provided on the outer side wall of the collection box (21), and in which an output shaft of the motor (31) is inserted into the collection box (21);

a threaded rod (32) arranged on the output shaft of the motor (31);

The sliding rods (33) are symmetrically arranged on the inner side wall of the collecting box (21);

The sliding block (34) is arranged on the outer side walls of the threaded rod (32) and the sliding rod (33), is in threaded connection with the threaded rod (32), and is in sliding connection with the sliding rod (33).

6. A sewage source heat pump pretreatment device according to claim 3, wherein: a stop block (41) is arranged at the bottom of the conical plate (27).

7. A sewage source heat pump pretreatment device according to claim 3, wherein: the bottom of the conical plate (27) is provided with a rubber ring (42).