CN213231692U

CN213231692U - Pulse water distributor and pulse water distribution type UASB anaerobic reaction equipment

Info

Publication number: CN213231692U
Application number: CN202021990978.4U
Authority: CN
Inventors: 许灯彪; 刘丹
Original assignee: Wuhan Xingtianyu Environment Co ltd
Current assignee: Wuhan Xingtianyu Environment Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-18
Anticipated expiration: 2030-09-11

Abstract

The application relates to a pulse water distributor and pulse water distribution type UASB anaerobic reaction equipment, which comprises a water collecting tank, a central siphon pipe, a first flow pipe and a second flow pipe, the sealing element, connecting piece and suspension cup, first class buret is to the delivery water in the jar that catchments, second class buret is to the delivery water in the suspension cup, the delivery water flow of second class buret is greater than the delivery water flow of first class buret, the bottom of jar that catchments is provided with the inlet tube that stretches into anaerobic reaction equipment inside, central siphon inserts in the inlet tube, central siphon and inlet tube coaxial line arrange and leave the annular gap between the two, the inside of suspension cup is provided with buoyancy cavity and water storage cavity, the top of water storage cavity and the top of central siphon all are provided with the opening, the connecting piece is located between the bottom of sealing element and suspension cup, realize sealed effect when the sealing element slides in the annular gap, realize into the water effect when the sealing element is pulled out in the annular gap by buoyancy. The application has the effects of simple structure, small manufacturing difficulty and low cost.

Description

Pulse water distributor and pulse water distribution type UASB anaerobic reaction equipment

Technical Field

The application relates to the technical field of sewage treatment, in particular to a pulse water distributor and a pulse water distribution type UASB anaerobic reaction device.

Background

The pulse water distributor has the working principle that a water inlet pump flows into the pulse water distributor according to a set flow, after a certain liquid level is reached, water overflows into a siphon generation pipe, air in a main pipeline is taken away by utilizing water flowing fast in a siphon pipe, so that water in a container forms a certain vacuum degree in the main pipeline, enters the main pipeline under the action of the atmospheric pressure difference between the inside and the outside of the pipeline, and is discharged into a pool.

A prior chinese patent with application number CN201911095611.8 discloses a pulse water distributor, which includes: the water collecting tank is provided with a water inlet, the fixed bell jar is positioned in the water collecting tank, the adjusting bell jar is sleeved outside the fixed bell jar, the direction of an opening of the adjusting bell jar is the same as that of the opening of the fixed bell jar, the height of the adjusting bell jar is larger than that of the fixed bell jar, one end of the central siphon is positioned in the fixed bell jar, a gap is reserved between the central siphon and the fixed bell jar, the height of the central siphon is lower than that of the water inlet, and the adjusting assembly is fixedly connected with the adjusting bell jar.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the structure is complicated, the preparation degree of difficulty is big, and the cost of manufacture is high, is unfavorable for popularizing and applying.

SUMMERY OF THE UTILITY MODEL

In order to simplify the structure of pulse water distributor, reduce its preparation degree of difficulty and cost of manufacture, this application provides a pulse water distributor and pulse water distribution formula UASB anaerobic reaction equipment.

In a first aspect, the present application provides a pulse water distributor, which adopts the following technical scheme:

a pulse water distributor comprises a water collecting tank and a central siphon, and also comprises a first flow pipe, a second flow pipe, a sealing piece, a connecting piece and a suspension cup,

the first flow pipe conveys water into the water collection tank, the second flow pipe conveys water into the suspension cup, the water delivery flow of the second flow pipe is larger than that of the first flow pipe, the bottom of the water collection tank is provided with a water inlet pipe stretching into anaerobic reaction equipment, the central siphon pipe is inserted into the water inlet pipe, the top of the central siphon pipe is positioned in the water collection tank, the central siphon pipe and the water inlet pipe are coaxially arranged, and an annular gap is reserved between the central siphon pipe and the water inlet pipe,

the inside of suspension cup is provided with buoyancy cavity and water storage cavity, the top of water storage cavity with the top of central siphon all is provided with the opening, the one end of connecting piece connect in the sealing member, the other end of connecting piece connect in the bottom of suspension cup, the external diameter of suspension cup is greater than the internal diameter of inlet tube, central siphon runs through suspension cup and both sliding assembly, central siphon runs through sealing member and both sliding assembly, the sealing member slides in realize sealed effect when the annular gap is interior, the sealing member is pulled out by buoyancy realize the effect of intaking when the annular gap is interior.

By adopting the technical scheme, in the initial state, no water exists in the water collecting tank and the suspension cup, the annular gap can be directly blocked and sealed by the sealing element under the action of the gravity of the sealing element and the suspension cup, and meanwhile, the bottom of the suspension cup can be further matched with the top opening of the water inlet pipe in a sealing manner; the first flow pipe can gradually convey water into the water collecting tank, the second flow pipe can gradually convey water into the suspension cup, the suspension cup can be quickly filled with water, redundant water can overflow into the water collecting tank, water buoyancy is increased along with increasing water in the water collecting tank, the suspension cup can gradually float upwards, the suspension cup can generate pulling force through the connecting piece in the process that the suspension cup floats to the top of the central siphon pipe, the sealing piece is pulled out of the annular gap, when the top of the suspension cup is higher than the top opening of the central siphon pipe, the water in the suspension cup can enter the interior of the central siphon pipe from the top opening of the central siphon pipe, then the water storage chamber of the suspension cup can be emptied, after all the water in the water collecting tank enters the anaerobic reaction equipment from the water inlet pipe, the sealing piece and the suspension cup can downwards move under the action of gravity until the sealing piece blocks the sealing annular gap, then the next circulation can be started to realize the purpose of pulse type water outlet; the pulse water distributor with the structural design has the advantages of simple structure, small manufacturing difficulty and low cost, and is suitable for popularization and application.

Preferably, the suspension cup is made of plexiglass or polypropylene.

Through adopting above-mentioned technical scheme, organic glass or polypropylene have the advantage that sound construction, density are little to the suspension cup is lighter, not fragile, under the effect of gravity and buoyancy, can easily float from top to bottom along central siphon.

Preferably, the bottom of the suspension cup is in an arc-shaped curved surface shape.

Through adopting above-mentioned technical scheme, the open-top of adaptation inlet tube that suspension bottom of cup portion can be better, under the action of gravity, suspension bottom of cup portion can shelve the open-top at the inlet tube comparatively steadily.

Preferably, a through hole is formed in the middle of the suspension cup, the central siphon pipe passes through the through hole, and the buoyancy cavity and the water storage cavity are formed by the inner wall of the suspension cup and the outer wall of the central siphon pipe.

Through adopting above-mentioned technical scheme, suspension cup simple structure, cost of manufacture are low, and convenience and slip assembly between the central siphon.

Preferably, a cylinder is integrally formed in the middle of the suspension cup, the top of the cylinder is flush with the inner bottom wall of the water storage chamber, the central siphon pipe penetrates through the cylinder, and the buoyancy cavity is formed by the inner wall of the suspension cup and the outer wall of the cylinder together.

Through adopting above-mentioned technical scheme, the drum that increases not only can strengthen the inner structure intensity of suspension cup, moreover can be better mutually support with the periphery wall of central siphon, be favorable to between the two steadily firmly sliding assembly, leakproofness between the two is also better simultaneously.

Preferably, the sealing member is made of a soft rubber material and has a density greater than that of water.

By adopting the technical scheme, the sealing element has the anti-corrosion performance, so that the service life of the sealing element is longer, and the sealing element has good elasticity and deformation capability, so that the annular gap can be better sealed; in the case of a high density of seals, the seals will automatically fall into the annular gap under the action of gravity in the absence of water buoyancy.

Preferably, the connecting piece is a connecting rope or a connecting rod or a ring chain.

Through adopting above-mentioned technical scheme, it is more convenient to connect rope or connecting rod or the equal preparation of endless chain, and the cost of manufacture is low and the installation is simple, moreover when the suspension cup come-up, can transmit power smoothly for the sealing member, makes the smooth roll-off annular gap of sealing member, realizes out the water effect.

In a second aspect, the application provides a pulse water distribution type UASB anaerobic reaction equipment, which adopts the following technical scheme:

the utility model provides a pulse water distribution formula UASB anaerobic reaction equipment, includes pulse water-locator, box, three-phase separator and water distributor as above, pulse water-locator's jar that catchments is located the top of box, pulse water-locator's inlet tube stretches into the bottom of box, the water distributor is located the inner bottom wall of box arrange and with the inlet tube is linked together, the three-phase separator install in the inside middle part of box.

By adopting the technical scheme, on the basis that the pulse water distributor has the advantages, the pulse water distribution type UASB anaerobic reaction equipment also has the advantages that: simple structure, little the preparation degree of difficulty, with low costs, be fit for popularizing and applying.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the structure is simple, the manufacturing difficulty is small, the cost is low, and the method is suitable for popularization and application;

2. the added cylinder not only can enhance the internal structural strength of the suspension cup, but also can be better matched with the outer peripheral wall of the central siphon tube, thereby being beneficial to stable and firm sliding assembly between the suspension cup and the central siphon tube, and meanwhile, the sealing property between the suspension cup and the central siphon tube is also better;

3. the open-top of adaptation inlet tube that suspension bottom of cup portion can be better, under the action of gravity, suspension bottom of cup portion can shelve the open-top at the inlet tube comparatively steadily.

Drawings

Fig. 1 is a schematic structural view of a pulse water distributor in embodiment 1 of the present application, in which an annular gap is sealed.

Fig. 2 is a schematic structural view of the pulse water distributor in embodiment 1 of the present application, in which the annular gap is not sealed.

Fig. 3 is a schematic structural view of a pulse water distributor in embodiment 2 of the present application, wherein an annular gap is sealed.

FIG. 4 is a schematic structural diagram of a pulse water distribution type UASB anaerobic reaction apparatus in an embodiment of the present application.

Description of reference numerals: 101. a pulse water distributor; 102. a box body; 103. a three-phase separator; 104. a water distribution pipe; 1. a water collection tank; 11. a water inlet pipe; 2. a central siphon tube; 3. a first flow tube; 4. a second flow tube; 5. a seal member; 6. a connecting member; 7. a suspension cup; 71. a buoyant cavity; 72. a water storage chamber; 73. a cylinder; 8. an annular gap.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a pulse water distributor.

Example 1

Referring to fig. 1 and 2, the pulse water distributor 101 includes a water collection tank 1 and a central siphon 2, and further includes a first flow pipe 3, a second flow pipe 4, a sealing member 5, a connecting member 6, and a suspension cup 7.

The first flow pipe 3 conveys water into the water collecting tank 1, the second flow pipe 4 conveys water into the suspension cup 7, the water conveying flow of the second flow pipe 4 is larger than that of the first flow pipe 3, the bottom of the water collecting tank 1 is provided with a water inlet pipe 11 extending into the anaerobic reaction equipment, the central siphon pipe 2 is inserted into the water inlet pipe 11, the top of the central siphon pipe 2 is positioned in the water collecting tank 1, the central siphon pipe 2 and the water inlet pipe 11 are coaxially arranged, and an annular gap 8 is reserved between the central siphon pipe 2 and the water inlet pipe 11.

The inside of suspension cup 7 is provided with buoyancy cavity 71 and water storage chamber 72, and suspension cup 7 is made by organic glass (or polypropylene is made), and suspension cup 7 bottom sets up to curved surface shape, and the top of water storage chamber 72 and the top of central siphon 2 all are provided with the opening.

One end of the connecting piece 6 is connected to the sealing piece 5, the sealing piece 5 is made of soft rubber and has density larger than that of water, the other end of the connecting piece 6 is connected to the bottom of the suspension cup 7, and the connecting piece 6 is a connecting rope (in other embodiments, the connecting rope can be replaced by a connecting rod or a ring chain). The outer diameter of suspension cup 7 is greater than the inner diameter of inlet tube 11, and central siphon 2 runs through suspension cup 7 and both sliding assembly, and central siphon 2 runs through sealing member 5 and both sliding assembly, realizes sealed effect when sealing member 5 slides into annular gap 8, realizes into the water effect when sealing member 5 is pulled out in the annular gap 8 by buoyancy.

The middle of the suspension cup 7 is provided with a perforation for the central siphon 2 to pass through, and the buoyancy cavity 71 and the water storage chamber 72 are formed by the inner wall of the suspension cup 7 and the outer wall of the central siphon 2 together.

The implementation principle of the embodiment 1 is as follows: in an initial state, no water exists in the water collecting tank 1 and the suspension cup 7, the annular gap 8 is directly blocked and sealed by the sealing element 5 under the action of the gravity of the sealing element 5 and the suspension cup 7, and meanwhile, the bottom of the suspension cup 7 is further matched with and seals the top opening of the water inlet pipe 11; the first flow pipe 3 will gradually convey water into the water collecting tank 1, the second flow pipe 4 will gradually convey water into the suspension cup 7, the suspension cup 7 will be quickly filled with water, the excess water will overflow into the water collecting tank 1, the buoyancy of the water will be greater as the water in the water collecting tank 1 increases, so the suspension cup 7 will gradually float upwards, the suspension cup 7 will generate a pulling force through the connecting piece 6 during the process that the suspension cup 7 floats to the top of the central siphon 2, so as to pull out the sealing piece 5 from the annular gap 8, and when the top of the suspension cup 7 is higher than the top opening of the central siphon 2, the water in the suspension cup 7 will enter the central siphon 2 from the top opening of the central siphon 2, then the water storage chamber 72 of the suspension cup 7 will be empty, and after all the water in the water collecting tank 1 enters the anaerobic reaction device from the water inlet pipe 11, the sealing element 5 and the suspension cup 7 move downwards under the action of gravity until the sealing element 5 blocks the sealing annular gap 8, and then the next circulation can be started to realize the purpose of pulse water outlet; the pulse water distributor 101 with the structural design has the advantages of simple structure, small manufacturing difficulty and low cost, and is suitable for popularization and application.

Example 2

Referring to fig. 3, a pulse water distributor is different from embodiment 1 in that: a cylinder 73 is integrally formed in the middle of the suspension cup 7, the top of the cylinder 73 is flush with the inner bottom wall of the water storage chamber 72, the central siphon tube 2 passes through the cylinder 73, and the buoyancy cavity 71 is formed by the inner wall of the suspension cup 7 and the outer wall of the cylinder 73.

The implementation principle of the embodiment 2 is as follows: the cylinder 73 that increases not only can strengthen the internal structure intensity of suspension cup 7, can be better moreover mutually support with the periphery wall of central siphon 2, be favorable to between the two steadily firmly sliding assembly, the leakproofness between the two is also better simultaneously.

The embodiment of the present application further discloses a pulse water distribution type UASB anaerobic reaction apparatus, referring to fig. 1 and 4, the pulse water distribution type UASB anaerobic reaction apparatus includes a pulse water distributor 101, a tank 102, a three-phase separator 103, and a water distribution pipe 104 as described in embodiment 1, the water collection tank 1 of the pulse water distributor 101 is located at the top of the tank 102, the water inlet pipe 11 of the pulse water distributor 101 extends into the bottom of the tank 102, the water distribution pipe 104 is located on the inner bottom wall of the tank 102 and is communicated with the water inlet pipe 11, and the three-phase separator 103 is installed at the middle part inside the tank 102.

On the basis of the advantages of the pulse water distributor 101, the pulse water distribution type UASB anaerobic reaction equipment also has the advantages that: simple structure, little the preparation degree of difficulty, with low costs, be fit for popularizing and applying.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pulse water distributor, includes catchment jar (1) and central siphon (2), its characterized in that: also comprises a first flow pipe (3), a second flow pipe (4), a sealing element (5), a connecting piece (6) and a suspension cup (7),

first class buret (3) to carry water in the jar (1) that catchments, second class buret (4) to carry water in suspension cup (7), the water delivery flow of second class buret (4) is greater than the water delivery flow of first class buret (3), the bottom of jar (1) that catchments is provided with inlet tube (11) that stretch into anaerobic reaction equipment inside, central siphon (2) insert in inlet tube (11) and its top is located in jar (1) that catchments, central siphon (2) with inlet tube (11) coaxial line arrange and leave annular gap (8) between the two,

the inside of suspension cup (7) is provided with buoyancy cavity (71) and water storage cavity (72), the top of water storage cavity (72) with the top of central siphon (2) all is provided with the opening, the one end of connecting piece (6) connect in sealing member (5), the other end of connecting piece (6) connect in the bottom of suspension cup (7), the external diameter of suspension cup (7) is greater than the internal diameter of inlet tube (11), central siphon (2) run through suspension cup (7) and both sliding assembly, central siphon (2) run through sealing member (5) and both sliding assembly, sealing member (5) slide in realize sealed effect when annular gap (8) is interior, sealing member (5) are pulled out by buoyancy realize into the effect of intaking when in annular gap (8).

2. The pulse water distributor of claim 1, wherein: the suspension cup (7) is made of organic glass or polypropylene.

3. The pulse water distributor of claim 1, wherein: the bottom of the suspension cup (7) is in an arc-shaped curved surface shape.

4. The pulse water distributor of claim 1, wherein: the middle of the suspension cup (7) is provided with a through hole for the central siphon (2) to pass through, and the buoyancy cavity (71) and the water storage chamber (72) are formed by the inner wall of the suspension cup (7) and the outer wall of the central siphon (2) together.

5. The pulse water distributor of claim 1, wherein: a cylinder (73) is integrally formed in the middle of the suspension cup (7), the top of the cylinder (73) is flush with the inner bottom wall of the water storage chamber (72), the central siphon (2) penetrates through the cylinder (73), and a buoyancy cavity (71) is formed by the inner wall of the suspension cup (7) and the outer wall of the cylinder (73).

6. The pulse water distributor of claim 1, wherein: the sealing element (5) is made of soft rubber and the density of the sealing element is greater than that of water.

7. The pulse water distributor of claim 1, wherein: the connecting piece (6) is a connecting rope or a connecting rod or a ring chain.

8. A pulse water distribution type UASB anaerobic reaction equipment, which is characterized in that the pulse water distributor (101), a tank body (102), a three-phase separator (103) and a water distribution pipe (104) are included according to any one of claims 1 to 7, the water collection tank (1) of the pulse water distributor (101) is positioned at the top of the tank body (102), the water inlet pipe (11) of the pulse water distributor (101) extends into the bottom of the tank body (102), the water distribution pipe (104) is positioned on the inner bottom wall of the tank body (102) and is communicated with the water inlet pipe (11), and the three-phase separator (103) is arranged at the middle part inside the tank body (102).