CN210237261U

CN210237261U - Filtering device with automatically replaceable filter element for ground source heat pump recharge water tank

Info

Publication number: CN210237261U
Application number: CN201920277184.4U
Authority: CN
Inventors: Zhen Wang; 王臻; Qingxun Liu; 刘庆勋
Original assignee: Inner Mongolia Juneng Energy Service Co ltd
Current assignee: Inner Mongolia Juneng Energy Service Co ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-04-03
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a filtering device of ground source heat pump recharge water tank capable of automatically replacing filter element, which comprises a main box body, wherein a water inlet is arranged above the main box body, a water outlet is arranged below the main box body, an impurity removing structure is arranged in the main box body, one side of the impurity removing structure is provided with a filtering structure, the utility model relates to the technical field of ground source heat pump, the device can leave large granular impurities through the filtering plate with the impurity removing structure, then a servo motor drives a threaded rod to rotate, a scraper blade removes the impurities through a blow-off pipe, the water is further filtered through an active carbon filter element in the filtering structure, when the active carbon filter element is saturated, the saturated filter element can be removed through the cooperation of an electric push rod and an electric slide rail, and the spring-fit clamping plate can automatically supplement the filter element, thereby realizing the operation of automatically replacing the filter element, need not change through the manual work again, labour saving and time saving, convenient to use.

Description

Filtering device with automatically replaceable filter element for ground source heat pump recharge water tank

Technical Field

The utility model relates to a ground source heat pump technical field specifically is a ground source heat pump recharge water tank can automatic filter equipment of renew cartridge.

Background

The ground source heat pump is a device for transferring low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy (such as electric energy) from a shallow land energy source, generally, the body of the ground source heat pump consumes 1kWh of energy, and a user can obtain heat or cold more than 4.4 kWh.

Along with the continuous development of ground source heat pumps, the number and the water pumping amount of geothermal wells are continuously increased, if water is continuously pumped and the geothermal wells are not recharged, the service life of the wells is inevitably reduced, so recharging is an essential measure, however, the existing recharging device does not have a filtering function, and the direct discharge can possibly cause the pollution of underground water sources, for example, the utility model with the publication number of CN 208071460U, comprises a device body, a crankshaft, a screw rod, a cleaning brush, a filter plate, a squeezing chamber, an ultrafiltration membrane and a water purification chamber, the utility model provides a special water tank filtering device for the return tank of the geothermal heat pump, the filtration of water can be realized through an internal structure, however, when the device is used for filtering, the ultrafiltration membrane is blocked by impurities for a long time, thereby influencing the subsequent filtration quality and efficiency, and because the utility model is designed for a box body, the ultrafiltration membrane is not convenient to replace, the problem of poor subsequent filtering quality is difficult to solve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a ground source heat pump recharge water tank can automatic filter equipment of renew cartridge has solved current device live time for a long time, leads to the filter screen to be stifled deadly easily to lead to the poor problem of filtration quality and filter effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the filtering device comprises a main box body, a water inlet is formed in the upper portion of the main box body, a water outlet is formed in the lower portion of the main box body, an impurity removing structure is installed in the main box body, and a filtering structure is installed on one side of the impurity removing structure.

Preferably, the edulcoration structure includes the edulcoration case, edulcoration case rigid coupling is in the main tank internal wall down, and the upper end and water inlet switch-on mutually, the fixed plate is installed to edulcoration case lateral wall face, servo motor is installed to the fixed plate top, the threaded rod is installed to the servo motor drive end, just the threaded rod passes an edulcoration case lateral wall to with another side swing joint, the edulcoration incasement is installed the filter, the threaded rod top spin has connect the scraper blade, just the wall is laminated mutually on scraper blade and the filter to can be above that the horizontal slip, the blow off pipe is installed to edulcoration case lateral wall face, install first solenoid valve on the blow off pipe, the guide plate is installed to the slope of edulcoration case lateral wall face, just the guide plate is located the filter below, communicating pipe is installed to edulcora.

Preferably, filtration includes the rose box, the wall under the rose box rigid coupling in the main tank body, and put through mutually with communicating pipe, the wall is linked together with the delivery port under the rose box, the bayonet socket has been seted up to the rose box top, the storage box is installed to the rose box top, the opening has been seted up to the wall under the storage box, and coincides mutually with the rose box bayonet socket, it is a pair of spring that the structure is the same to install in the storage box, a pair of install splint on the spring, a plurality of active carbon filter cores have been placed between splint and the storage box inner wall, install the support on the rose box, electronic slide rail is installed to the support below, electronic slide rail below cover is equipped with electronic slider, electric putter is installed to electronic slider lower extreme, the limiting plate is installed to the electric putter drive end, the.

Preferably, a supporting base is arranged below the main box body.

Preferably, the threaded rod is connected with the side wall surface of the impurity removing box through a bearing.

Preferably, a collecting box is arranged above the filter box and communicated with a sewage discharge pipe.

Preferably, a second electromagnetic valve is mounted on the communicating pipe.

Preferably, the bracket is of an L-shaped structure.

Advantageous effects

The utility model provides a ground source heat pump recharge water tank can automatic filter equipment of renew cartridge, the following beneficial effect is possessed, this device compact structure, the filter of accessible edulcoration structure leaves large granule impurity, rethread servo motor drives the threaded rod and rotates, make the scraper blade get rid of impurity through the blow off pipe, further filter water at the active carbon filter core through in the filtration, after the active carbon filter core saturates, the accessible sucking disc holds, cooperation through electric putter and electronic slide rail, get rid of the filter core of saturation, and spring fit splint can make the automatic replenishment of filter core, the operation of automatic renew cartridge has been realized, need not change through the manual work again, time saving and labor saving, and avoid the device live time for a long time, the emergence of filtration quality and filtration rate reduction phenomenon, high durability and convenient use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

In the figure: 1. a main box body; 2. a water inlet; 3. a water outlet; 4. an impurity removal box; 5. a fixing plate; 6. a servo motor; 7. a threaded rod; 8. a filter plate; 9. a squeegee; 10. a blow-off pipe; 11. a first solenoid valve; 12. a baffle; 13. a communicating pipe; 14. a filter box; 15. a storage box; 16. a spring; 17. a splint; 18. an activated carbon filter element; 19. a support; 20. an electric slide rail; 21. an electric slider; 22. an electric push rod; 23. a limiting plate; 24. a suction cup; 25. a support base; 26. a collection box; 27. a second solenoid valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a filtering device of a ground source heat pump recharge water tank capable of automatically replacing a filter element comprises a main tank body 1, wherein a water inlet 2 is formed in the upper portion of the main tank body 1, a water outlet 3 is formed in the lower portion of the main tank body 1, an impurity removing structure is installed in the main tank body 1, and a filtering structure is installed on one side of the impurity removing structure; the impurity removing structure comprises an impurity removing box 4, wherein the impurity removing box 4 is fixedly connected with the lower wall surface in a main box body 1, the upper end of the impurity removing box is communicated with a water inlet 2, a fixing plate 5 is arranged on the side wall surface of the impurity removing box 4, a servo motor 6 is arranged above the fixing plate 5, a threaded rod 7 is arranged at the driving end of the servo motor 6, the threaded rod 7 penetrates through one side wall of the impurity removing box 4 and is movably connected with the other side surface, a filter plate 8 is arranged in the impurity removing box 4, a scraper 9 is spirally connected on the threaded rod 7, the scraper 9 is attached to the upper wall surface of the filter plate 8 and can slide left and right on the filter plate, a drain pipe 10 is arranged on the side wall surface of the impurity removing box 4, a first electromagnetic valve 11 is arranged on the drain pipe 10, a guide plate 12 is obliquely arranged on the inner side wall surface of the, and is positioned at one side of the guide plate 12; the filtering structure comprises a filtering box 14, wherein the filtering box 14 is fixedly connected with the inner lower wall surface of a main box body 1 and communicated with a communicating pipe 13, the lower wall surface of the filtering box 14 is communicated with a water outlet 3, a bayonet is arranged above the filtering box 14, a storage box 15 is arranged above the filtering box 14, an opening is arranged on the lower wall surface of the storage box 15 and is coincided with the bayonet of the filtering box 14, a pair of springs 16 with the same structure are arranged in the storage box 15, a pair of clamping plates 17 are arranged on the springs 16, a plurality of activated carbon filter elements 18 are arranged between the clamping plates 17 and the inner wall of the storage box 15, a support 19 is arranged on the filtering box 14, an electric sliding rail 20 is arranged below the support 19, an electric sliding block 21 is sleeved below the electric sliding rail 20, an electric push rod 22 is arranged at the lower end of the electric sliding, a suction cup 24 is arranged at the lower end of the limiting plate 23; a supporting base 25 is arranged below the main box body 1; the threaded rod 7 is connected with the side wall surface of the impurity removing box 4 through a bearing; a collecting box 26 is arranged above the filter box 14, and the collecting box 26 is communicated with the sewage discharge pipe 10; the communicating pipe 13 is provided with a second electromagnetic valve 27; the bracket 19 is of an L-shaped structure.

The following components are provided according to the scheme:

a support: made of Q235 material, fixedly connected above the filter box, and shaped like an inverted L for installing the electric slide rail and the structure below.

The following electric devices have the following types and functions:

a servo motor: the servo motor is a servo motor of 110AEA12020-SH3 type, is an engine for controlling mechanical elements to operate in a servo system, and is an auxiliary motor indirect speed changing device.

A motor driver: an S700 series driver adopting a Kerr Morgan servo driver, which is also called a servo controller and a servo amplifier, is a controller for controlling a servo motor, has the action similar to that of a frequency converter acting on a common alternating current motor, belongs to a part of a servo system, and is mainly applied to a high-precision positioning system. The servo motor is generally controlled by three modes of position, speed and moment, so that the high-precision positioning of a transmission system is realized, and the servo motor is a high-end product of a transmission technology at present.

Electric push rod: adopts an electric push rod of Longxiang brand XTL100 model.

First and second solenoid valves: electromagnetic valves of the German and Western brand 2W model are adopted.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when the recharge water is required to be filtered, firstly, the water enters the impurity removing box 4 through the water inlet 2, after being filtered by the filter plate 8, large-particle impurities can remain above the filter plate 8, the first electromagnetic valve 11 is opened, at the moment, the servo motor 6 is started to drive the threaded rod 7 to synchronously rotate, the scraper 9 screwed on the threaded rod 7 changes the rotary motion of the scraper 9 into linear motion due to the fixed action of the filter plate 8, so that the impurities on the filter plate 8 are introduced into the collecting box 26 by the scraper 9 through the sewage discharge pipe 10, the water flow filtered by the filter plate 8 enters the communicating pipe 13 through the flow guiding action of the flow guiding plate 12, at the moment, the second electromagnetic valve 27 on the communicating pipe 13 is opened, the water flow enters the filter box 14, the water quality is further filtered and purified through the activated carbon filter element 18, the filtered water can be discharged through the water outlet 3, and after the activated carbon filter element, an electric push rod 22 below the bracket 19 is started, a driving end drives a limiting plate 23 to move upwards, a suction cup 24 below the limiting plate 23 sucks the saturated activated carbon filter element 18, the activated carbon filter element 18 rises along with the activated carbon filter element until the activated carbon filter element completely leaves the main box body 1, the rising is stopped, at the moment, an electric slide block 21 drives a lower component to move rightwards on an electric slide rail 20, the saturated activated carbon filter element 18 is removed, then the electric slide block 21 returns, when the limiting plate 23 leaves the storage box 15, a pair of springs 16 can drive a clamp plate 17 to move leftwards, the leftmost activated carbon filter element 18 is synchronously pushed to an opening of the storage box 15, at the moment, after the electric push rod 22 returns, the driving end descends to drive the limiting plate 23 to descend, the limiting plate 23 pushes the new activated carbon filter element 18 below into the filter box 14 again, and is provided with a bayonet, so that the work of automatically replacing the filter, is convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A filtering device of a ground source heat pump recharge water tank capable of automatically replacing a filter element comprises a main tank body (1), and is characterized in that a water inlet (2) is formed in the upper portion of the main tank body (1), a water outlet (3) is formed in the lower portion of the main tank body (1), an impurity removing structure is installed in the main tank body (1), and a filtering structure is installed on one side of the impurity removing structure;

the impurity removing structure comprises an impurity removing box (4), wherein the impurity removing box (4) is fixedly connected with the lower wall surface in the main box body (1), the upper end of the impurity removing box is communicated with the water inlet (2), a fixing plate (5) is installed on the side wall surface of the impurity removing box (4), a servo motor (6) is installed above the fixing plate (5), a threaded rod (7) is installed at the driving end of the servo motor (6), the threaded rod (7) penetrates through one side wall of the impurity removing box (4) and is movably connected with the other side surface, a filter plate (8) is installed in the impurity removing box (4), a scraper (9) is screwed on the threaded rod (7), the scraper (9) is attached to the upper wall surface of the filter plate (8) and can slide leftwards and rightwards on the scraper, a drain pipe (10) is installed on the side wall surface of the impurity removing box (4), a first, a guide plate (12) is obliquely arranged on the inner side wall surface of the impurity removing box (4), the guide plate (12) is positioned below the filter plate (8), and a communicating pipe (13) is arranged on the side wall surface of the impurity removing box (4) and positioned on one side of the guide plate (12);

the filtering structure comprises a filtering box (14), wherein the filtering box (14) is fixedly connected with the lower wall surface in a main box body (1) and communicated with a communicating pipe (13), the lower wall surface of the filtering box (14) is communicated with a water outlet (3), a bayonet is arranged above the filtering box (14), a storage box (15) is arranged above the filtering box (14), an opening is arranged on the lower wall surface of the storage box (15) and is coincided with the bayonet of the filtering box (14), a pair of springs (16) with the same structure are arranged in the storage box (15), a clamping plate (17) is arranged on the springs (16), a plurality of activated carbon filter elements (18) are arranged between the clamping plate (17) and the inner wall of the storage box (15), a support (19) is arranged on the filtering box (14), an electric sliding rail (20) is arranged below the support (19), and an electric sliding block (21) is sleeved below the electric sliding rail (20), electric putter (22) are installed to electric slider (21) lower extreme, limiting plate (23) are installed to electric putter (22) drive end, sucking disc (24) are installed to limiting plate (23) lower extreme.

2. The filtering device for the ground source heat pump recharging water tank with the automatic filter element replacement function is characterized in that a supporting base (25) is installed below the main tank body (1).

3. The filtering device for the ground source heat pump recharging water tank with the automatic filter element replacement function is characterized in that the threaded rod (7) is connected with the side wall surface of the impurity removing tank (4) through a bearing.

4. The filtering device for the ground source heat pump recharging water tank with the automatic filter element replacing function is characterized in that a collecting box (26) is installed above the filtering box (14), and the collecting box (26) is communicated with a sewage draining pipe (10).

5. The filtering device for the ground source heat pump recharging water tank with the automatic filter element replacement function as claimed in claim 1, characterized in that a second electromagnetic valve (27) is mounted on the communicating pipe (13).

6. The filtering device with the ground source heat pump refill water tank capable of automatically replacing the filter element as claimed in claim 1, wherein the bracket (19) is of an L-shaped structure.