Water hardness tester for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses an in-water hardness tester for sewage treatment, which comprises a sampling mechanism, a supporting mechanism and a bottom end mechanism, the bottom of the sampling mechanism is provided with the supporting mechanism, the bottom end of the supporting mechanism is provided with the bottom end mechanism, the sampling mechanism comprises a rotating shaft, and the rotating shaft is connected with the supporting mechanism. The surface of the rotating shaft is rotationally connected with a rotating plate; and a first sliding groove is formed in the rotating plate, and a connecting rod is slidably connected into the first sliding groove. When water quality detection is completed, a rotating plate and a pressing handle are in the same horizontal line by pressing the pressing handle, the pressing handle is pulled to drive a rotating shaft to slide forwards in a second sliding groove, and when a worker manually pulls a connecting rod to slide forwards in a first sliding groove, the rotating shaft is driven to slide forwards in the second sliding groove. And a worker can conveniently take out the hardness detector placed in the equipment placement frame and conveniently observe a sewage hardness detection result.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a water hardness tester used for sewage treatment. Background Art

[0002] Wastewater treatment: The process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] An existing water hardness tester for sewage treatment requires the staff to clean the measuring cup where the sewage is placed several times before testing the hardness of the sewage pool, and then take the water in the sewage pool into the measuring cup to test the hardness of the sewage. When testing the hardness of the sewage, the staff needs to squat at the edge of the sewage pool frequently to sample the water in the sewage pool, which is not convenient for the staff to perform convenient operation when testing the hardness of the water in the sewage pool, and it is also inconvenient for the staff to sample the sewage due to the different water levels in the sewage pool. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a water hardness tester for sewage treatment.

[0005] The utility model is implemented by the following technical scheme: a water hardness tester for sewage treatment, comprising a sampling mechanism, a supporting mechanism and a bottom mechanism, wherein the bottom of the sampling mechanism is provided with a supporting mechanism, the bottom of the supporting mechanism is provided with a bottom mechanism, the sampling mechanism comprises a rotating shaft, and the surface of the rotating shaft is rotatably connected with a rotating plate;

[0006] A first slide groove is provided inside the rotating plate, a connecting rod is slidably connected inside the first slide groove, a support plate is rotatably connected to the surface of the connecting rod, a device placement frame is welded to the bottom end of the support plate, and a pressing handle is fixedly connected to the front of the rotating plate.

[0007] Through the above technical solution, the number of rotating plates and pressing handles is set to two, which is convenient for placing the equipment frame to ensure stability during rotation when testing the hardness of sewage.

[0008] As a further improvement of the above solution, the rotating plate and the first sliding groove are symmetrically distributed with the rotating axis as the center, and the supporting plate is symmetrically distributed with the connecting rod as the center.

[0009] As a further improvement of the above scheme, the support mechanism includes a support frame, a front side of the support frame is provided with an equipment placement groove, an internal sliding connection of the support frame is provided with a limit rod, a second sliding groove is provided inside the support frame, a third sliding groove is provided on the left and right sides of the support frame, and a sliding plate is slidably connected inside the third sliding groove.

[0010] Through the above technical solution, the number of the limiting rods is set to four, which is convenient for limiting the rotating plate and the pressing handle after the angle rotation is completed.

[0011] As a further improvement of the above solution, the limit rods are symmetrically distributed with the support frame as the center, the third sliding groove and the sliding plate are symmetrically distributed with the support frame as the center, and the second sliding groove is slidably connected to the inside with a rotating shaft.

[0012] As a further improvement of the above scheme, the bottom end mechanism includes a supporting base plate, a card edge plate is welded to the bottom of the supporting base plate, a fixing groove is opened at the top of the supporting base plate, the internal thread of the fixing groove is connected with a fixing bolt, and the top of the supporting base plate is fixedly connected with a fixing plate.

[0013] Through the above technical solution, the number of fixing bolts is set to two, which is convenient for ensuring good stability of the entire equipment after it is placed.

[0014] As a further improvement of the above solution, the fixing bolts and the fixing grooves are symmetrically distributed with the supporting base plate as the center, and the internal threads of the supporting base plate are connected with the fixing bolts.

[0015] As a further improvement of the above solution, the top of the fixed plate is fixedly connected to a support frame, and the support bottom plate is located at the bottom end of the support frame.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides a rotating plate that rotates on the surface of the rotating shaft. When the hardness tester is placed inside the equipment placement frame, the limit rod inside the sliding support frame makes the top of the rotating plate no longer have the limit rod, and the pressing handle is pushed to drive the rotating shaft to slide forward and backward inside the second slide groove. When the rotating plate is in an inclined state, the connecting rod slides downward under the influence of gravity inside the first slide groove, which is convenient for immersing the hardness tester placed inside the equipment placement frame in the liquid to be tested. When the water quality test is completed, the pressing handle is pressed to make the rotating plate and the pressing handle appear on the same horizontal line, and the pressing handle is pulled to drive the rotating shaft to slide forward inside the second slide groove. When the staff manually pulls the connecting rod to slide forward inside the first slide groove, it is convenient for the staff to take out the hardness tester placed inside the equipment placement frame, so that the staff can conveniently observe the results of the sewage hardness test.

[0018] The utility model sets a rotating plate and a pressing handle, after the reset is completed, the limit rod is slid and pulled out from the inside of the equipment placement groove, so that the limit rod is at the top of the rotating plate and the pressing handle to limit the two after the reset is completed. By setting the sliding plate inside the third slide groove, when the rotating shaft slides with the help of external force, the sliding plate also slides inside the third slide groove. By setting the supporting bottom plate and the edge plate, it is convenient to place the entire device on the edge of the sewage treatment tank, and cooperate with the fixing bolts inside the fixing groove to ensure the stability of the equipment when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a rear view structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the anatomical structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembled structure of the sampling mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.

[0024] Description of main symbols:

[0025] 1. Sampling mechanism; 101. Rotating shaft; 102. Rotating plate; 103. First slide groove; 104. Connecting rod; 105. Support plate; 106. Equipment placement frame; 107. Pressing handle; 2. Support mechanism; 201. Support frame; 202. Equipment placement groove; 203. Limiting rod; 204. Second slide groove; 205. Third slide groove; 206. Sliding plate; 3. Bottom mechanism; 301. Support bottom plate; 302. Card edge plate; 303. Fixed groove; 304. Fixed bolt; 305. Fixed plate. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] Example:

[0028] Please combine Figure 1-5, a water hardness tester for sewage treatment of this embodiment includes a sampling mechanism 1, a supporting mechanism 2 and a bottom mechanism 3, the bottom of the sampling mechanism 1 is provided with the supporting mechanism 2, the bottom of the supporting mechanism 2 is provided with the bottom mechanism 3, the sampling mechanism 1 includes a rotating shaft 101, and the surface of the rotating shaft 101 is rotatably connected with a rotating plate 102;

[0029] A first slide groove 103 is provided inside the rotating plate 102, and a connecting rod 104 is slidably connected inside the first slide groove 103. A support plate 105 is rotatably connected to the surface of the connecting rod 104. A device placement frame 106 is welded to the bottom end of the support plate 105. A pressing handle 107 is fixedly connected to the front of the rotating plate 102. By setting the rotating plate 102 to rotate on the surface of the rotating shaft 101, when a hardness tester is placed inside the device placement frame 106, the limiting rod 203 inside the sliding support frame 201 makes it possible for the top of the rotating plate 102 to no longer have a limiting rod 203, and the pressing handle 107 is pushed to drive the rotating shaft 101 to slide forward and backward inside the second slide groove 204. When the rotating plate 102 When in a tilted state, the connecting rod 104 slides downward under the influence of gravity inside the first slide groove 103, which makes it easy for the hardness tester placed inside the equipment placement frame 106 to be immersed in the liquid to be tested. When the water quality test is completed, the pressing handle 107 is pressed to make the rotating plate 102 and the pressing handle 107 appear on the same horizontal line, and the pressing handle 107 is pulled to drive the rotating shaft 101 to slide forward inside the second slide groove 204. When the staff manually pulls the connecting rod 104 to slide forward inside the first slide groove 103, it is convenient for the staff to take out the hardness tester placed inside the equipment placement frame 106, so that the staff can conveniently observe the results of the sewage hardness test.

[0030] The number of the rotating plate 102 and the pressing handle 107 is set to two, so as to facilitate the equipment placement frame 106 to ensure the stability of rotation when conducting sewage hardness testing.

[0031] As a further improvement of the above solution, the rotating plate 102 and the first sliding groove 103 are symmetrically distributed with the rotating shaft 101 as the center, and the supporting plate 105 is symmetrically distributed with the connecting rod 104 as the center.

[0032] The support mechanism 2 includes a support frame 201, a device placement groove 202 is provided on the front of the support frame 201, a limit rod 203 is slidably connected inside the support frame 201, a second slide groove 204 is provided inside the support frame 201, and a third slide groove 205 is provided on the left and right sides of the support frame 201. The third slide groove 205 is slidably connected to a sliding plate 206. After the rotating plate 102 and the pressing handle 107 are reset, the limit rod 203 is slid and pulled out from the inside of the device placement groove 202, so that the limit rod 203 is at the top of the rotating plate 102 and the pressing handle 107 to limit the two after the reset is completed. By setting the sliding plate 206 inside the third slide groove 205, when the rotating shaft 101 slides with the help of external force, the sliding plate 206 also slides inside the third slide groove 205.

[0033] The number of the limiting rods 203 is set to four, so as to limit the rotating plate 102 and the pressing handle 107 after the angle rotation is completed.

[0034] The limiting rods 203 are symmetrically distributed with the support frame 201 as the center, the third sliding groove 205 and the sliding plate 206 are symmetrically distributed with the support frame 201 as the center, and the interior of the second sliding groove 204 is slidably connected with the rotating shaft 101.

[0035] The bottom mechanism 3 includes a supporting base plate 301, a clamping plate 302 is welded to the bottom of the supporting base plate 301, a fixing groove 303 is opened at the top of the supporting base plate 301, the internal thread of the fixing groove 303 is connected with a fixing bolt 304, and the top of the supporting base plate 301 is fixedly connected with a fixing plate 305. By arranging the supporting base plate 301 and the clamping plate 302, it is convenient to place the entire device on the edge of the sewage treatment tank, and cooperate with the fixing bolt 304 inside the fixing groove 303 to ensure the stability of the device when placed.

[0036] The number of fixing bolts 304 is set to two, so as to ensure good stability of the entire device after it is placed.

[0037] The fixing bolts 304 and the fixing grooves 303 are symmetrically distributed with the supporting base plate 301 as the center, and the internal threads of the supporting base plate 301 are connected with the fixing bolts 304 .

[0038] The top of the fixing plate 305 is fixedly connected to the supporting frame 201 , and the supporting bottom plate 301 is located at the bottom end of the supporting frame 201 .

[0039] The implementation principle of a water hardness tester for sewage treatment in the embodiment of the present application is as follows: the device is placed in a suitable position, and a rotating plate 102 is arranged to rotate on the surface of the rotating shaft 101. When the hardness tester is placed inside the device placement frame 106, the limit rod 203 inside the sliding support frame 201 is made so that the top of the rotating plate 102 is no longer within the limit rod 203, and the pressing handle 107 is pushed to drive the rotating shaft 101 to slide forward and backward inside the second slide groove 204. When the rotating plate 102 is in an inclined state, the connecting rod 104 slides downward under the influence of gravity inside the first slide groove 103, so that the hardness tester placed inside the device placement frame 106 is immersed in the liquid to be tested. When the water quality test is completed, the rotating plate 102 and the pressing handle 107 are made to be on the same horizontal line by pressing the pressing handle 107, and the pressing handle 107 is pulled to drive the rotating shaft 101 to move forward inside the second slide groove 204. When the staff manually pulls the connecting rod 104 to slide forward inside the first slide groove 103, it is convenient for the staff to take out the hardness tester placed inside the equipment placement frame 106, so that the staff can conveniently observe the results of the sewage hardness test. After the rotating plate 102 and the pressing handle 107 are reset, the limit rod 203 is slid out from the inside of the equipment placement groove 202, so that the limit rod 203 is at the top of the rotating plate 102 and the pressing handle 107 to limit the two after the reset is completed. By setting the sliding plate 206 inside the third slide groove 205, when the rotating shaft 101 slides with the help of external force, the sliding plate 206 also slides inside the third slide groove 205. By setting the supporting bottom plate 301 and the edge plate 302, it is convenient to place the entire device on the edge of the sewage treatment tank, and cooperate with the fixing bolts 304 inside the fixing groove 303 to ensure the stability of the equipment when it is placed.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A water hardness tester for sewage treatment, characterized in that: The sampling mechanism (1) comprises a sampling mechanism (1), a supporting mechanism (2) and a bottom mechanism (3); the bottom of the sampling mechanism (1) is provided with the supporting mechanism (2); the bottom of the supporting mechanism (2) is provided with the bottom mechanism (3); the sampling mechanism (1) comprises a rotating shaft (101); the surface of the rotating shaft (101) is rotatably connected to a rotating plate (102); It is characterized in that a first slide groove (103) is opened inside the rotating plate (102), a connecting rod (104) is slidably connected inside the first slide groove (103), a support plate (105) is rotatably connected to the surface of the connecting rod (104), a device placement frame (106) is welded to the bottom end of the support plate (105), and a pressing handle (107) is fixedly connected to the front of the rotating plate (102).

2. A water hardness tester for sewage treatment as claimed in claim 1, characterized in that: The rotating plate (102) and the first sliding groove (103) are symmetrically distributed with the rotating shaft (101) as the center, and the supporting plate (105) is symmetrically distributed with the connecting rod (104) as the center.

3. A water hardness tester for sewage treatment as claimed in claim 1, characterized in that: The support mechanism (2) comprises a support frame (201), a device placement slot (202) is provided on the front of the support frame (201), a limit rod (203) is slidably connected inside the support frame (201), a second slide slot (204) is provided inside the support frame (201), third slide slots (205) are provided on the left and right sides of the support frame (201), and a sliding plate (206) is slidably connected inside the third slide slot (205).

4. A water hardness tester for sewage treatment as claimed in claim 3, characterized in that: The limiting rod (203) is symmetrically distributed with the support frame (201) as the center, the third sliding groove (205) and the sliding plate (206) are symmetrically distributed with the support frame (201) as the center, and the second sliding groove (204) is slidably connected to the interior of the rotating shaft (101).

5. The water hardness tester for sewage treatment according to claim 1, characterized in that: The bottom mechanism (3) comprises a supporting bottom plate (301), a clamping plate (302) is welded to the bottom of the supporting bottom plate (301), a fixing groove (303) is provided at the top of the supporting bottom plate (301), a fixing bolt (304) is connected to the internal thread of the fixing groove (303), and a fixing plate (305) is fixedly connected to the top of the supporting bottom plate (301).

6. A water hardness tester for sewage treatment as claimed in claim 5, characterized in that: The fixing bolts (304) and the fixing grooves (303) are symmetrically distributed with the supporting base plate (301) as the center, and the internal threads of the supporting base plate (301) are connected with the fixing bolts (304).

7. A water hardness tester for sewage treatment as claimed in claim 6, characterized in that: The top of the fixed plate (305) is fixedly connected to a support frame (201), and the support bottom plate (301) is located at the bottom end of the support frame (201).

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