CN213202497U

CN213202497U - Biological circulation bed

Info

Publication number: CN213202497U
Application number: CN202021598854.1U
Authority: CN
Inventors: 王寒涛; 商放泽; 辜晓原; 胡凯; 侯志强; 余艳鸽; 谭鹏; 李欣鹏; 黎启贤; 徐浩; 俞静雯
Original assignee: PowerChina Eco Environmental Group Co Ltd
Current assignee: PowerChina Eco Environmental Group Co Ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-14
Anticipated expiration: 2030-08-03

Abstract

The utility model provides a biological cycle bed belongs to water purification technical field, including carriage, a plurality of bracing piece and connection frame. A gravel layer is placed at the bottom of the supporting frame, and a biological filter material layer is arranged above the gravel layer; one side of the supporting frame is provided with a water pump for discharging water in the gravel layer. A plurality of bracing pieces set up along the carriage direction of height, and are located the periphery of carriage, and the stop collar is installed on the upper portion of bracing piece. The connecting frame is arranged on the plurality of supporting rods in a sliding mode, is positioned above the plurality of limiting sleeves and is used for planting aquatic plants; the outer side surface of the connecting frame is connected with a plurality of buoyancy shells which are used for supporting the connecting frame; a fence is connected between the supporting frame and the connecting frame. The utility model provides a when the height of the surface of water changes in the biological cycle bed, interval between adjustment connection frame that can the self-adaptation and the carriage guarantees aquatic plant's normal growth.

Description

Biological circulation bed

Technical Field

The utility model belongs to the technical field of water purification, more specifically say, relate to biological cycle bed.

Background

A large number of small and micro water bodies (such as ponds, landscape hubbes, relatively closed riverways in cities and the like) in vast cities and villages in China have pollution and ecological damage in different degrees, and because the heights of the water surfaces in different seasons are different, the conventional biological circulation bed cannot be adjusted in a self-adaptive manner, so that aquatic plants are easy to die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological cycle bed aims at solving the surface of water height and changes, the unable self-adaptation of biological cycle bed problem of adjusting.

In order to achieve the above object, the utility model adopts the following technical scheme: providing a biological circulation bed comprising:

the biological filter comprises a supporting frame, wherein a gravel layer is placed at the bottom of the supporting frame, and a biological filter layer is arranged above the gravel layer; one side of the supporting frame is provided with a water pump for discharging water in the gravel layer;

the supporting rods are arranged along the height direction of the supporting frame and are positioned on the periphery of the supporting frame, and the upper parts of the supporting rods are provided with limiting sleeves;

the connecting frame is arranged on the support rods in a sliding mode, is positioned above the limiting sleeves and is used for planting aquatic plants; the outer side surface of the connecting frame is connected with a plurality of buoyancy shells which are used for supporting the connecting frame; a fence is connected between the supporting frame and the connecting frame.

As another embodiment of this application, the delivery port intercommunication of water pump has the back flow, the back flow is located the carriage with the outside of linking frame, the water pump with the help of the back flow is used for going out the water pump to the outside of carriage.

As another embodiment of the present application, fixing seats for fixing the return pipe are installed on both the side surfaces of the support frame and the connection frame.

As another embodiment of this application, a plurality of installing framves that are used for spacing buoyancy casing are installed to the lateral surface of connecting frame.

As another embodiment of this application, it is a plurality of the installing frame is located relatively the both sides of connecting frame, the installing frame with the connecting frame can be dismantled and be connected.

As another embodiment of the present application, the buoyant hull is a piece of material with telescoping properties.

As another embodiment of this application, the periphery of connecting frame is equipped with a plurality of connecting rods, the connecting rod is worn to establish the inboard of bracing piece, just the connecting rod is located the adapter sleeve is installed to the top of stop collar, the adapter sleeve with be equipped with the elastic component between the stop collar.

As another embodiment of this application, be equipped with the baffle between the gravel layer with the biological filter layer, seted up a plurality of intercommunications holes that are used for the intercommunication the gravel layer with the biological filter layer on the baffle.

The utility model provides a biological cycle bed's beneficial effect lies in: compared with the prior art, the utility model discloses placed gravel layer and biological filter material layer in proper order from bottom to top in the bottom of carriage in the biological cycle bed, be provided with the water pump in one side of carriage. Set up along the carriage direction of height, and the periphery that is located the carriage has a plurality of bracing pieces to stop collar is all installed on the upper portion of bracing piece. The connecting frame is used for planting aquatic plants, and the connecting frame slides and sets up in the top of carriage, and is located the top of stop collar, and a plurality of buoyancy shells are connected at the lateral surface of connecting frame.

When the water pump is used, external water firstly passes through the aquatic plants through the top of the connecting frame, then flows through the biological filter material layer and the gravel layer, finally flows to the water pump, and is discharged under the action of the water pump. A plurality of buoyancy casings that set up are used for supporting the linking frame to when the height of the surface of water changes, interval between adjustment linking frame and the carriage that can the self-adaptation guarantees aquatic plant's normal growth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a biological cycle bed provided in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic connection diagram of a connection rod and a support rod according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection between the mounting frame and the connection frame according to an embodiment of the present invention.

In the figure: 1. a support frame; 2. a support bar; 3. a gravel layer; 4. a biological filter material layer; 5. a return pipe; 6. a water pump; 7. an isolation sleeve; 8. an elastic member; 9. installing a frame; 10. a buoyant hull; 11. cultivating soil; 12. an aquatic plant; 13. a connecting frame; 14. a fence; 15. connecting sleeves; 16. a limiting sleeve; 17. a connecting rod; 18. a partition plate; 19. and a communicating hole.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the biological circulation bed provided by the present invention will now be described. The biological cycle bed comprises a supporting frame 1, a plurality of supporting rods 2 and a connecting frame 13. A gravel layer 3 is placed at the bottom of the supporting frame 1, and a biological filter material layer 4 is arranged above the gravel layer 3; one side of the support frame 1 is provided with a water pump 6 for discharging water in the gravel layer 3. The supporting rods 2 are arranged along the height direction of the supporting frame 1 and are positioned on the periphery of the supporting frame 1, and the limiting sleeves 16 are installed on the upper portions of the supporting rods 2. The connecting frame 13 is arranged on the plurality of support rods 2 in a sliding manner, and the connecting frame 13 is positioned above the plurality of limiting sleeves 16 and is used for planting aquatic plants 12; the outer side surface of the connecting frame 13 is connected with a plurality of buoyancy shells 10, and the buoyancy shells 10 are used for supporting the connecting frame 13; a fence 14 is connected between the support frame 1 and the connecting frame 13.

The utility model provides a biological cycle bed's beneficial effect lies in: compared with the prior art, the utility model discloses placed gravel layer 3 and biological filter material layer 4 from bottom to top in proper order in the bottom of carriage 1 in the biological cycle bed, be provided with water pump 6 in one side of carriage 1. Set up along the carriage 1 direction of height, and the periphery that is located carriage 1 has a plurality of bracing pieces 2 to stop collar 16 is all installed on the upper portion of bracing piece 2. The connecting frame 13 is used for planting the aquatic plants 12, the connecting frame 13 is arranged above the supporting frame 1 in a sliding mode and located above the limiting sleeve 16, and the buoyancy shells 10 are connected to the outer side face of the connecting frame 13.

In use, external water passes through the top of the connecting frame 13, first through the aquatic plants 12, then through the biological filter bed 4 and the gravel layer 3, and finally flows to the water pump 6 and is discharged under the action of the water pump 6. The plurality of buoyancy shells 10 are used for supporting the connecting frame 13, and when the height of the water surface changes, the distance between the connecting frame 13 and the supporting frame 1 can be adjusted in a self-adaptive mode, and normal growth of the aquatic plants 12 is guaranteed.

As a specific embodiment of the biological cycle bed provided by the present invention, please refer to fig. 1, the water outlet of the water pump 6 is communicated with the return pipe 5, the return pipe 5 is located outside the support frame 1 and the connection frame 13, and the water pump 6 is used for pumping water out of the support frame 1 with the help of the return pipe 5. The top of the connecting frame 13 is lower than the water surface, when the water pump 6 pumps the water gathered in the gravel layer 3, the water above flows downwards under the action of self gravity and the like, and passes through the aquatic plants 12, the biological filter material layer 4 and the gravel layer 3 in sequence, so that the purification and filtration are completed. In order to be able to carry out complete purification and filtration to the water, the intercommunication has the back flow 5 on water pump 6, and the back flow 5 is kept away from the setting of braced frame 1 far away from the end of gravel layer 3 to the end of back flow 5 is close to the bank setting, thereby is convenient for form the circulation filtration of water. Because the water pump 6 is arranged at the bottom, after the water pump 6 stops running, in order to avoid the backflow of water in the backflow pipe 5 to generate larger pressure on the water pump 6, a bent pipe is arranged on the backflow pipe 5, the top of the bent pipe is arranged close to the water surface, and the normal running of the water pump 6 is ensured. The water pump 6 is installed in the isolation sleeve 7 for isolation from the outside.

As a specific implementation mode of the biological cycle bed provided by the utility model, the fixing seats used for fixing the return pipe 5 are arranged on the side surfaces of the supporting frame 1 and the connecting frame 13. Since the length of the return pipe 5 is long, and during the actual use, the shaking of the return pipe 5 is very easily aggravated due to the impact of the surrounding water and the vibration of itself. In order to ensure the connection reliability, fixing seats are arranged on the side surfaces of the supporting frame 1 and the connecting frame 13 close to the return pipe 5. One end of the fixing seat can be welded and fixed on the supporting frame 1 and the connecting frame 13, the other end of the fixing seat is provided with two fastening lugs which are oppositely arranged, the two fastening lugs are used for being matched with the clamping return pipe 5, and the two fastening lugs are respectively connected with a bolt and a nut. The return tube 5 is clamped stably by tightening the nut so that the two fastening lugs.

As a specific embodiment of the biological circulation bed of the present invention, please refer to fig. 1 and 2, a plurality of mounting frames 9 for limiting the buoyancy casing 10 are mounted on the outer side surface of the connecting frame 13. In the present application, in order to adjust the distance between the connection frame 13 and the support frame 1 so as to be self-applicable according to the change of the water surface position, a plurality of buoyancy housings 10 are connected to the connection frame 13, and the connection frame 13 is supported by the buoyancy housings 10 in cooperation with the plurality of elastic members 8. Due to the arrangement of the buoyancy shell 10, taking water surface descending as an example, the supporting force applied to the buoyancy shell 10 is reduced, the buoyancy shell 10 is driven to move downwards under the action of the connecting frame 13, and along with the increase of the compression amount of the elastic piece 8, the acting force of the elastic piece 8 on the connecting frame 13 is increased, and finally the stability of the connecting frame 13 is ensured. In order to ensure the stability of the buoyancy shell 10 relative to the position of the connecting frame 13, the connecting frame 13 is connected with the mounting frame 9, the bottom surface of the mounting frame 9 is arranged in an open mode, and the buoyancy shell 10 is located in the mounting frame 9, so that the buoyancy shell 10 and the connecting frame 13 are prevented from losing efficacy.

As a specific embodiment of the biological circulation bed provided by the present invention, please refer to fig. 4, a plurality of mounting frames 9 are relatively disposed on two sides of the connecting frame 13, and the mounting frames 9 are detachably connected to the connecting frame 13. A plurality of installing frames 9 pass through bolted connection on the splice frame 13 to the performance of dismantling of assurance, the two liang of opposite settings of a plurality of installing frames 9 avoid producing the effort of upset on the splice frame 13.

As a specific embodiment of the biological circulation bed provided by the present invention, the buoyancy casing 10 is a material member with a flexible property. Culture soil 11 for supplying nutrients to the aquatic plants 12 is generally placed inside the connection frame 13. In order to improve the applicability of the device, when the size of the connecting frame 13 is different or the number of the aquatic plants 12 is different, the device can have more acute reaction to the change of the water surface. In the embodiment, when the overall mass of the connection frame 13 is reduced, if the buoyancy of the buoyancy shell 10 is not changed, the position of the connection frame 13 relative to the water surface is increased, so that the aquatic plants 12 are more exposed to the air, and the aquatic plants 12 are killed in serious cases. To avoid this, the amount of light gas within the buoyant hull 10 should be reduced appropriately as the overall mass of the connecting frame 13 is reduced. When the total mass of the connecting frame 13 becomes large, light gas should be injected into the buoyancy housing 10 correspondingly, and at this time, it is required to ensure that the buoyancy housing 10 is a flexible member.

As a specific embodiment of the biological circulation bed provided by the present invention, please refer to fig. 3, the periphery of the connection frame 13 is provided with a plurality of connection rods 17, the connection rods 17 are inserted into the inner side of the support rod 2, and the connection sleeve 15 is installed above the position limiting sleeve 16 of the connection rods 17, and the elastic member 8 is arranged between the connection sleeve 15 and the position limiting sleeve 16. The connecting frame 13 is provided with a plurality of connecting rods 17 which are in sliding fit with the supporting rod 2, and the outer peripheral surfaces of the connecting rods 17 are provided with connecting sleeves 15 which are used for abutting against the elastic parts 8. In order to enable the connecting frame 13 to stably slide relative to the supporting frame 1, connecting rods 17 are arranged at positions of the connecting frame 13 corresponding to the supporting rods 2, and the connecting rods 17 are arranged in one-to-one correspondence with the supporting rods 2. The connecting rod 17 can penetrate through the inner side of the supporting rod 2, a connecting sleeve 15 is fixed on the outer peripheral surface of the connecting rod 17, the connecting sleeve 15 is positioned above the limiting sleeve 16, the elastic element 8 is positioned between the connecting sleeve 15 and the limiting sleeve 16, and the elastic force of the elastic element 8 acts on the connecting frame 13 through the connecting sleeve 15 and the connecting rod 17. The connecting sleeve 15 is screwed on the connecting rod 17. In order to further improve the applicability, so that the elastic part 8 can be matched with the buoyancy shell 10 to support the connecting frame 13, firstly, the connecting sleeve 15 is in threaded connection with the connecting rod 17, the position of the connecting sleeve 15 relative to the connecting rod 17 is adjusted by rotating the connecting sleeve 15, so that the distance between the connecting sleeve 15 and the limiting sleeve 16 is increased or shortened, and further, when the height of the connecting frame 13 cannot be stably adjusted by the buoyancy shell 10, the position of the connecting frame 13 is manually adjusted.

As a specific embodiment of the biological circulation bed of the present invention, please refer to fig. 1, a partition plate 18 is disposed between the gravel layer 3 and the biological filter material layer 4, and a plurality of communication holes 19 for communicating the gravel layer 3 and the biological filter material layer 4 are disposed on the partition plate 18. The partition plate 18 is provided with a plurality of communication holes 19, and the communication holes 19 are used for guiding the water flowing through the biological filter material layer 4 to the gravel layer 3. The main function of the spacer 18 is to maintain the gravel layer 3 and the biological filter layer 4 in a spaced apart condition to avoid confusion.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A biological circulation bed, comprising:

2. The biological cycle bed as set forth in claim 1, wherein a return pipe is connected to a water outlet of the water pump, the return pipe being located outside the support frame and the connection frame, the water pump being adapted to pump water out to the outside of the support frame via the return pipe.

3. The biological circulation bed as claimed in claim 2, wherein fixing seats for fixing the return pipe are installed on the side surfaces of the support frame and the connection frame.

4. The biological cycle bed as claimed in claim 1, wherein a plurality of mounting frames for restraining the buoyancy housing are mounted to the outer side of the connecting frame.

5. The biological cycle bed as claimed in claim 4, wherein a plurality of said mounting frames are oppositely disposed on both sides of said connection frame, said mounting frames being detachably connected to said connection frame.

6. The biological circulation bed of claim 1, wherein the buoyant hull is a piece of material with telescoping properties.

7. The biological cycle bed as claimed in claim 1, wherein a plurality of connecting rods are arranged on the periphery of the connecting frame, the connecting rods are arranged on the inner side of the supporting rod in a penetrating manner, a connecting sleeve is arranged above the limiting sleeve, and an elastic member is arranged between the connecting sleeve and the limiting sleeve.

8. The biological circulation bed according to claim 1, wherein a partition is provided between the gravel layer and the biological filter layer, and a plurality of communication holes for communicating the gravel layer and the biological filter layer are formed in the partition.