Rotational flow material distribution device of sludge anaerobic digestion reactor

Abstract

The utility model relates to the technical field of anaerobic reactors, and discloses a rotational flow distributing device of a sludge anaerobic digestion reactor, which comprises an anaerobic jar main body, the lower end of the anaerobic jar main body is communicated with a water inlet pipe, the upper end of the inner cavity of the anaerobic jar main body is provided with a support rod, the outer side of the support rod is welded with a plurality of positioning frames, and the positioning frames are annularly distributed. According to the technical scheme, the fixed strip on the scraper can rotate along with the scraper in the rotating process of the scraper, so that the fixed strip cleans the inner wall of the bottom of the anaerobic jar main body, and when the scraper needs to be replaced, the traction rope can drive the positioning rod to move towards the middle part along the direction of the strip-shaped groove, so that the scraper can be replaced. And a positioning rod drives a limiting frame to be separated from a fixing rod, a second spring is compressed at the same time, then the fixing rod is moved in the direction of a sliding groove, a sliding block on the fixing rod is moved into a moving-out groove, then a worker can conveniently and rapidly disassemble a plurality of scrapers, and thus the abraded rubber scrapers can be conveniently replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to anaerobic reactor technical field, concretely is a kind of cyclone distributing device of sludge anaerobic digestion reactor. BACKGROUND

[0002] The main function of the cyclone distributor of anaerobic reactor is to uniformly distribute the feed to the bottom of the reactor to promote the effective mixing of wastewater and the uniform performance of anaerobic reaction. The cyclone distributor is usually composed of a feed main pipe, a flow divider, a distribution branch pipe and a conical cyclone distributor.

[0003] Through the retrieval Publication No. (CN216614177U), a kind of cyclone water distribution device for anaerobic reactor is disclosed, including anaerobic jar, the lower part of the anaerobic jar is equipped with several legs, the inside of the anaerobic jar is equipped with water distribution cover, water distribution cover both ends are open and water distribution cover is the conical frustum structure of the upper end small diameter and the lower end large diameter, the outer surface of water distribution cover is equipped with several evenly arranged arc fairing, the upper end of water distribution cover is connected with the hollow cylindrical end cap, the lower end of end cap is equipped with several water outlets, water outlet is located between adjacent arc fairing, the inside of water distribution cover is equipped with water inlet pipe, water inlet pipe is rotatably connected with the bottom of anaerobic jar by bearing.

[0004] In the implementation of the technical scheme, at least the following defects still exist: although the utility model can guide wastewater to form cyclone, the sludge and other particulate matters in wastewater will cause wear to the rubber scraper, and the scraper needs to be replaced regularly by staff, but the replacement of the scraper is too cumbersome, and improvement is urgently needed. Therefore, we propose a kind of cyclone distributing device of sludge anaerobic digestion reactor. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of cyclone distributing device of sludge anaerobic digestion reactor, solve the problem raised in background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of cyclone distributing device of sludge anaerobic digestion reactor, including anaerobic jar main body, the lower end of the anaerobic jar main body is communicated with water inlet pipe, the inner chamber upper end of the anaerobic jar main body is provided with support rod, the outer side of the support rod is welded with multiple positioning frame, the positioning frame is annularly distributed, the lower end of the side of the positioning frame is provided with scraper, the upper end of the scraper is fixedly installed with fixed rod, the upper end of the fixed rod is fixedly installed with sliding block;

[0007] The side lower end of the positioning frame is provided with a sliding groove, the side of the fixing rod is provided with a limiting frame, the side of the limiting frame is welded with a positioning rod, the middle part of the positioning frame is provided with a strip-shaped groove, the inner side of the upper end of the positioning rod is fixedly connected with a traction rope, the outer side of the sleeve is fixedly connected with the other end of the traction rope, and the side of the scraper is fixedly installed with a fixing strip.

[0008] By adopting the above technical scheme, the fixing strip on the scraper can rotate with the rotation of the scraper, the fixing strip can clean the inner wall of the bottom of the anaerobic tank body, when the scraper needs to be replaced, the positioning rod can be driven by the traction rope to move to the middle part along the direction of the strip-shaped groove, the limiting frame can be driven by the positioning rod to separate from the fixing rod, the second spring can be compressed, the fixing rod can be moved along the direction of the sliding groove, the sliding block on the fixing rod can be moved to the removal groove, and then the workers can quickly disassemble the plurality of scrapers, so that the worn rubber scraper can be replaced conveniently.

[0009] Optionally, the side of the sliding groove is communicated with a removal groove, and the size of the removal groove is greater than the size of the sliding block.

[0010] By adopting the above technical scheme, the fixing rod can be conveniently taken down, and then the scraper on the fixing rod can be conveniently replaced.

[0011] Optionally, the size of the sliding block is matched with the size of the sliding groove, and the sliding block is slidably connected with the sliding groove.

[0012] By adopting the above technical scheme, the stability of the movement of the fixing rod and the scraper can be guaranteed through the cooperation of the sliding block and the sliding groove.

[0013] Optionally, the inner cavity of the sliding groove is fixedly installed with a first spring, and the other end of the first spring is fixedly connected with the sliding block.

[0014] By adopting the above technical scheme, the first spring is arranged, so that the sliding block can be subjected to a counterforce, and then the scraper can be conveniently taken down.

[0015] Optionally, the size of the positioning rod is matched with the size of the strip-shaped groove, and the positioning rod is movably connected with the strip-shaped groove.

[0016] By adopting the above technical scheme, the stability of the limiting frame can be guaranteed through the cooperation of the positioning rod and the strip-shaped groove, so that the fixing rod can be compressed and limited.

[0017] Optionally, the inner cavity of the strip-shaped groove is fixedly installed with a second spring, and the other end of the second spring is fixedly connected with the positioning rod.

[0018] By adopting the technical scheme, the positioning rod can be compressed and limited through the second spring.

[0019] Compared with the prior art, the technical scheme has the following beneficial effects:

[0020] The anaerobic tank body, the supporting rod, the scraper, the positioning frame, the moving-out groove, the limiting frame, the sleeve and the fixing strip are arranged, so that the fixing strip on the scraper can rotate with the scraper during rotation of the scraper, the fixing strip can clean the inner wall of the bottom of the anaerobic tank body, when the scraper needs to be replaced, the positioning rod is driven to move to the middle along the direction of the strip-shaped groove by the traction rope, the limiting frame is separated from the fixing rod by the positioning rod, the second spring is compressed, the fixing rod is moved along the direction of the sliding groove, the sliding block on the fixing rod is moved into the moving-out groove, and then the workers can quickly disassemble the multiple scrapers, so that the worn rubber scrapers can be replaced conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0022] Fig. 1 Fig. 1 is a front view of the main structure of the rotating flow distribution device of the sludge anaerobic digestion reactor of the present application;

[0023] Fig. 2 Fig. 2 is a perspective view of the positioning frame of the rotating flow distribution device of the sludge anaerobic digestion reactor of the present application;

[0024] Fig. 3 Fig. 3 is an enlarged view of part A of the rotating flow distribution device of the sludge anaerobic digestion reactor of the present application.

[0025] In the figure: 1, anaerobic tank body; 11, water inlet pipe; 12, supporting rod; 13, scraper; 14, fixing rod; 15, sliding block; 2, positioning frame; 21, sliding groove; 22, moving-out groove; 23, first spring; 24, limiting frame; 25, strip-shaped groove; 26, positioning rod; 27, second spring; 3, traction rope; 4, sleeve; 5, fixing strip. DETAILED DESCRIPTION

[0026] Please refer to Figs. 1-3The utility model provides a technical scheme: a cyclone distributing device of sludge anaerobic digestion reactor, including anaerobic jar main part 1, the lower end intercommunication of anaerobic jar main part 1 has water inlet pipe 11, and the inner chamber upper end of anaerobic jar main part 1 is provided with support rod 12, and the outside welding of support rod 12 has a plurality of positioning frame 2, and positioning frame 2 is annular distribution, and the lower end of one side of positioning frame 2 is provided with scraper 13, and the upper end fixed mounting of scraper 13 has fixed rod 14, and the upper end fixed mounting of fixed rod 14 has sliding block 15,

[0027] The lower end of one side of positioning frame 2 is provided with sliding slot 21, and the one side of limiting frame 24 is welded with positioning rod 26, and the middle part of positioning frame 2 is provided with strip slot 25, and the upper end inside of positioning rod 26 is fixedly connected with traction rope 3, and the outside of sleeve 4 is sleeved with the outside fixed connection of sleeve 4 of traction rope 3, and the one side fixed mounting of scraper 13 has fixed strip 5, and the one side of fixed strip 5 is inlaid with the inner wall of anaerobic jar main part 1, and the inner chamber fixed mounting of sliding slot 21 has first spring 23, and the other end of first spring 23 is fixedly connected with sliding block 15, and by the setting of first spring 23, the reaction force can be applied to sliding block 15, and then the scraper 13 is conveniently taken down, the size of positioning rod 26 is adapted to the size of strip slot 25, and positioning rod 26 is movably connected with strip slot 25, and by the cooperation of positioning rod 26 and strip slot 25, the stability of limiting frame 24 can be ensured, and then fixed rod 14 can be compressed and defined, and the inner chamber one side fixed mounting of strip slot 25 has second spring 27, and the other end of second spring 27 is fixedly connected with positioning rod 26, and by the setting of second spring 27, positioning rod 26 can be compressed and defined.

[0028] The one side intercommunication of sliding slot 21 has removed slot 22, and the size of removed slot 22 is greater than the size of sliding block 15, and by the setting of removed slot 22, fixed rod 14 is conveniently taken down, and then the scraper 13 on fixed rod 14 is conveniently replaced.

[0029] The size of sliding block 15 is adapted to the size of sliding slot 21, and sliding block 15 is movably connected with sliding slot 21, and by the cooperation of sliding block 15 and sliding slot 21, the stability of fixed rod 14 and scraper 13 movement can be ensured.

[0030] In work, through driving support rod 12 to rotate, support rod 12 drives positioning frame 2 to move, makes the scraper 13 on positioning frame 2 follow rotation, further reduces the sludge in anaerobic tank main body 1 bottom siltation condition, simultaneously in the process of scraper 13 rotation, the fixed strip 5 on scraper 13 will follow rotation, make fixed strip 5 to anaerobic tank main body 1 bottom inner wall is cleaned, when needing to replace scraper 13, pull sleeve 4 and move upwards, sleeve 4 drives traction rope 3, traction rope 3 drives positioning rod 26 along the direction of strip-shaped slot 25 to the middle and moves, makes positioning rod 26 drive limit frame 24 and separate from fixed rod 14, simultaneously compresses second spring 27, again along the direction of sliding slot 21 and moves fixed rod 14, makes the sliding block 15 on fixed rod 14 move into slot 22, further facilitates staff to quickly disassembles multiple scrapers 13, to wear and tear rubber scraper 13 is replaced conveniently.

Claims

1. A cyclone distributor for a sludge anaerobic digestion reactor, comprising an anaerobic tank body (1), characterized in that: The lower end of the anaerobic tank body (1) is communicated with a water inlet pipe (11), the upper end of the inner cavity of the anaerobic tank body (1) is provided with a support rod (12), the outer side of the support rod (12) is welded with a plurality of positioning racks (2), the positioning racks (2) are annularly distributed, the lower end of one side of the positioning rack (2) is provided with a scraper (13), the upper end of the scraper (13) is fixedly installed with a fixed rod (14), the upper end of the fixed rod (14) is fixedly installed with a sliding block (15); The lower end of one side of the positioning rack (2) is provided with a sliding groove (21), the fixed rod (14) is sleeved with a limiting frame (24) on one side, the limiting frame (24) is welded with a positioning rod (26) on one side, the middle part of the positioning rack (2) is provided with a strip-shaped groove (25), the inner side of the upper end of the positioning rod (26) is fixedly connected with a traction rope (3), the outer side of the traction rope (3) is fixedly connected with the sleeve (4), the outer side of the sleeve (4) is fixedly connected with the sleeve (4), the outer side of the sleeve (4) is fixedly connected with the sleeve (4), the outer side of the sleeve (4) is fixedly connected with the sleeve (4), and the outer side of the sleeve (4) is fixedly connected with the sleeve (4).

2. A vortex flow distributing device for sludge anaerobic digestion reactor according to claim 1, characterized in that: The sliding groove (21) is communicated with a moving-out groove (22) on one side, and the size of the moving-out groove (22) is larger than that of the sliding block (15).

3. A vortex flow distributor for a sludge anaerobic digestion reactor according to claim 1, characterized in that: The size of the sliding block (15) is matched with the size of the sliding groove (21), and the sliding block (15) is slidably connected with the sliding groove (21).

4. A vortex flow distributor for a sludge anaerobic digestion reactor according to claim 1, characterized in that: The inner cavity of the sliding groove (21) is fixedly installed with a first spring (23), and the other end of the first spring (23) is fixedly connected with the sliding block (15).

5. A vortex flow distributor for a sludge anaerobic digestion reactor according to claim 1, characterized in that: The size of the positioning rod (26) is matched with the size of the strip-shaped groove (25), and the positioning rod (26) is movably connected with the strip-shaped groove (25).

6. A vortex flow distributor for a sludge anaerobic digestion reactor according to claim 1, characterized in that: The inner cavity of the strip-shaped groove (25) is fixedly installed with a second spring (27), and the other end of the second spring (27) is fixedly connected with the positioning rod (26). The inner cavity of the strip-shaped groove (25) is fixedly installed with a second spring (27), and the other end of the second spring (27) is fixedly connected with the positioning rod (26).

Images