A sampling device for the production of dibromohydantoin disinfectant

Abstract

The invention discloses a sampling device for the production of dibromohydantoin disinfectant, comprising a hollow sampling tube and a hollow column connected and fixed on the surface of the hollow sampling tube, a conical block is arranged below the hollow sampling tube, a sampling port is provided on the surface of the hollow sampling tube, an open leakproof cover is fixed on the inner wall of the hollow sampling tube, the opening size of the open leakproof cover is adapted to the sampling port, a sampling box is slidably mounted on the inner wall of the open leakproof cover, and both sides of the inner wall of the sampling port are provided with a receiving groove, and the invention relates to the field of sampling technology. The sampling device for the production of dibromohydantoin disinfectant can realize automatic material collection after automatically opening the sampling port, and after the material collection is completed, the baffle plates can contact each other to realize material blocking, avoid the phenomenon of material scattering, and improve the safety of use, the setting of the locking assembly enables the two baffle plates to be stably closed, and the whole process can be realized by pushing the push rod, and the use convenience is high.

Description

Technical Field

[0001] The invention relates to the technical field of random inspection and sampling, in particular to a random inspection and sampling device for the production of dibromohydantoin disinfectant. Background Art

[0002] Dibromohydantoin is a derivative of hydantoin, a white or light yellow crystalline powder. It is a new type of high-efficiency disinfectant with the advantages of a broad bactericidal spectrum, strong bactericidal effect and mild performance. As a bactericidal and algaecide, it can effectively kill various bacteria, fungi, hepatitis viruses and Escherichia coli, etc. It can be widely used in disinfection of public places, environmental object surfaces and sanitary ware.

[0003] In the production process of dibromohydroxyethyl disinfectant, it is generally necessary to conduct random inspection and sampling of materials. The existing random inspection and sampling device is not convenient for blocking the dibromohydroxyethyl disinfectant after sampling, and it is easy to cause material spillage, which affects the sampling quality. At the same time, the safety of use needs to be improved, and the convenience of sampling is general. Therefore, the present invention proposes a random inspection and sampling device for the production of dibromohydroxyethyl disinfectant to solve the above-mentioned problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a random inspection sampling device for the production of dibromohydantoin disinfectant, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a sampling device for the random inspection of dibromohydantoin disinfectant production, comprising a hollow sampling barrel and a hollow column connected and fixed on the surface of the hollow sampling barrel, a conical block is arranged below the hollow sampling barrel, a sampling port is penetrated through the surface of the hollow sampling barrel, an open leak-proof cover is fixed on the inner wall of the hollow sampling barrel, the opening size of the open leak-proof cover is adapted to the sampling port, a sampling box is slidably mounted on the inner wall of the open leak-proof cover, receiving grooves are arranged on both sides of the inner wall of the sampling port, baffle plates are slidably mounted on the inner walls of the two receiving grooves, the two baffle plates are contacted with each other to achieve the blocking of the sampling port, and a driving component for controlling the movement of the sampling box is arranged between the hollow column and the sampling box.

[0006] Preferably, the driving assembly includes a through groove opened on the surface of the hollow column, a push rod is slidably installed on the inner wall of the through groove, a tilting rod is rotatably installed inside the hollow sampling tube through the central axis, a connecting strip is rotatably installed on the surface of the tilting rod, a driving rod is fixed to the end of the push rod, the driving rod is rotatably connected to the connecting strip, a rotating strip is rotatably installed on the side of the sampling box, the rotating strip is rotatably connected to the tilting rod, a strip groove matched with the rotating strip is opened on the side of the open leak-proof cover, a baffle plate opening and closing assembly is arranged between the tilting rod and the hollow sampling tube, the baffle plate opening and closing assembly is used to control the opening or closing of the sampling port, and the baffle plate opening and closing assembly works in coordination with the driving assembly.

[0007] Preferably, the baffle plate opening and closing assembly includes a connecting plate rotatably mounted on the inner wall of the hollow sampling tube, and two symmetrically distributed swing shafts are rotatably mounted on the inner wall of the hollow sampling tube through a pin shaft, a connecting block is rotatably mounted on the surface of the right swing shaft, and the connecting block is rotatably connected to the tilting rod, linkage bars are rotatably mounted on both sides of the surface of the connecting plate, and adjacent linkage bars are rotatably connected to the swing shaft through a connecting shaft, and folding strips are fixed at the bottom of the two baffle plates, and push-pull rods are rotatably mounted on the surfaces of the two folding strips, and adjacent push-pull rods are rotatably connected to the swing shaft.

[0008] Preferably, the sides of the two baffle plates close to each other are both designed with sharp corners, and the inner wall of the hollow sampling tube is provided with an open groove used in conjunction with the folding strip.

[0009] Preferably, a locking assembly for locking the push rod is provided on the hollow column, and the locking assembly is used to ensure that the two blocking plates are in stable contact with each other.

[0010] Preferably, the locking assembly includes a locking block slidably mounted on a hollow column, a fixed block is fixed on the surface of the hollow column, a locking spring is fixed between the fixed block and the locking block, a guide pulley is rotatably mounted on the surface of the hollow column, a pull rope wrapped around the guide pulley is fixed on the locking block, a fixed column is fixed on the surface of the hollow column, a limiting ring is fixed on the surface of the fixed column, the end of the pull rope passes through the limiting ring, and a pull ring is fixed to the end of the pull rope.

[0011] Preferably, the locking block is a right-angled triangle block, and the upper part of the locking block is a right-angled side.

[0012] Preferably, the surface of the hollow sampling tube is provided with depth scale lines.

[0013] The present invention provides a sampling device for the production of dibromohydantoin disinfectant. Compared with the prior art, it has the following beneficial effects:

[0014] The sampling device for the random inspection of dibromopropane disinfectant production drives the entire tilting rod to rotate around the central axis by pushing the push rod, and then drives the driving rod to move downward, and then drives the right swing shaft to rotate through the connecting block, and drives the two swing shafts to rotate synchronously in opposite directions under the cooperation of the connecting plate and the linkage bar, and drives the two blocking plates to move away from each other under the drive of the push-pull rod and the folding bar, so that the sampling port is opened, and then the blocking plate continues to slide into the receiving groove. At this time, the sampling box is automatically extended under the drive of the rotating bar, and the sampling port can be automatically opened and the material can be automatically taken out. After the material is taken out, the blocking plates can contact each other to achieve material blocking, avoid the phenomenon of material spilling, and improve the safety of use. The setting of the locking component enables the two blocking plates to be stably closed, and the whole process can be achieved by pushing the push rod, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 is a three-dimensional cross-sectional view of the structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of the hollow sampling tube of the present invention;

[0018] Figure 4 For the present invention Figure 1 A partial enlarged view of the middle A;

[0019] Figure 5 For the present invention Figure 3 A partial enlarged view of point B in the middle;

[0020] Figure 6 This is a split cross-sectional view of the open leak-proof cover and the sampling box of the present invention;

[0021] Figure 7 It is a schematic diagram of the partial structure of the baffle opening and closing assembly of the present invention;

[0022] Figure 8 It is a schematic diagram of the local structure of the driving component of the present invention;

[0023] Fig. 9 It is a cross-sectional view of the barrier plate of the present invention.

[0024] In the figure: 1, hollow sampling tube; 2, hollow column; 3, conical block; 4, sampling port; 5, open leak-proof cover; 6, sampling box; 7, receiving slot; 8, baffle plate; 9, driving assembly; 91, through slot; 92, push rod; 93, central axis; 94, tilting rod; 95, connecting bar; 96, driving rod; 97, rotating bar; 98, strip groove; 99, baffle plate opening and closing assembly; 991, connecting plate; 992 , pin shaft; 993, swing shaft; 994, connecting block; 995, linkage bar; 996, connecting shaft; 997, folding bar; 998, push-pull rod; 10, opening groove; 11, locking assembly; 111, locking block; 112, fixing block; 113, locking spring; 114, guide pulley; 115, pull rope; 116, fixing column; 117, limiting ring; 118, pull ring; 12, depth scale line. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 9 The present invention provides a technical solution: a sampling device for the production of dibromodimethoate disinfectant, comprising a hollow sampling tube 1 and a hollow column 2 connected and fixed on the surface of the hollow sampling tube 1, a depth scale line 12 is arranged on the surface of the hollow sampling tube 1, a conical block 3 is arranged below the hollow sampling tube 1, a sampling port 4 is opened through the surface of the hollow sampling tube 1, the depth scale line 12 is used to check the depth of the sampling port 4 inserted into the dibromodimethoate disinfectant during sampling, so as to realize sampling of dibromodimethoate disinfectant at different depths, an open leakproof cover 5 is fixed on the inner wall of the hollow sampling tube 1, and the opening size of the open leakproof cover 5 is adapted to the sampling port 4, so that the sampling port 4 can be entered into the sampling port 4. The dibromohydroxyethyl disinfectant will not enter the hollow sampling tube 1, a sampling box 6 is slidably installed on the inner wall of the open leak-proof cover 5, and receiving grooves 7 are provided on both sides of the inner wall of the sampling port 4. Blocking plates 8 are slidably installed on the inner walls of the two receiving grooves 7. The two blocking plates 8 are designed with sharp corners on the sides close to each other. Designing the two blocking plates 8 as sharp-angled shapes can reduce the contact area of ​​the two blocking plates 8 when closed, so that there is no excess dibromohydroxyethyl disinfectant between the two blocking plates 8 after the blocking plates 8 are in contact, avoiding the phenomenon of spilling. The two blocking plates 8 are in contact with each other to achieve the blocking of the sampling port 4, and a driving component 9 for controlling the movement of the sampling box 6 is arranged between the hollow column 2 and the sampling box 6.

[0027] In this embodiment, the driving assembly 9 includes a through groove 91 opened on the surface of the hollow column 2, a push rod 92 is slidably installed on the inner wall of the through groove 91, a tilting rod 94 is rotatably installed inside the hollow sampling tube 1 through a central axis 93, a connecting strip 95 is rotatably installed on the surface of the tilting rod 94, a driving rod 96 is fixed to the end of the push rod 92, the driving rod 96 is rotatably connected to the connecting strip 95, a rotating strip 97 is rotatably installed on the side of the sampling box 6, and the rotating strip 97 is rotatably connected to the tilting rod 94, the push rod 92 can slide up and down on the inner wall of the through groove 91, and can conveniently drive the entire tilting rod 94 to rotate, and the opening A strip groove 98 matched with the rotating bar 97 is provided on the side of the leakproof cover 5. The setting of the strip groove 98 facilitates the normal movement of the rotating bar 97. At the same time, the sampling box 6 can always block the strip groove 98 to prevent the dibromohydroxyethyl disinfectant from entering the hollow sampling tube 1 through the strip groove 98. A barrier plate opening and closing component 99 is provided between the tilting rod 94 and the hollow sampling tube 1. The barrier plate opening and closing component 99 is used to control the opening or closing of the sampling port 4. The barrier plate opening and closing component 99 cooperates with the driving component 9, and the barrier plate opening and closing component 99 is driven by the driving component 9 to work synchronously.

[0028] In this embodiment, the baffle plate opening and closing assembly 99 includes a connecting plate 991 rotatably mounted on the inner wall of the hollow sampling tube 1. The inner wall of the hollow sampling tube 1 is rotatably mounted with two symmetrically distributed swing shafts 993 through a pin shaft 992. The swing shaft 993 can be driven by the tilting rod 94 to rotate, and then the two swing shafts 993 are driven to rotate synchronously through the setting of the connecting plate 991 and the linkage bar 995, and it is ensured that the rotation directions of the two swing shafts 993 are always opposite. Under the drive of the push-pull rod 998 and the folding bar 997, the two baffle plates 8 can be driven to move closer to or away from each other. When the two baffle plates 8 move away from each other, the sampling port 4 slowly opens, and at the same time, the sampling box 6 slides along the inner wall of the open leak-proof cover 5 toward the outside of the hollow sampling tube 1. The sampling box 6 can be extended to the sampling port 4 only after it is fully opened. Outside the sample port 4, the inner wall of the hollow sampling tube 1 is provided with an open groove 10 for use with the folding strip 997, and in actual use, the blocking plate 8 is located at a greater depth inside the accommodating groove 7, and the opening groove 10 is far away from the sampling port 4, so that the dibromohydroxyethyl disinfectant will not enter the hollow sampling tube 1 through the opening groove 10, and a connecting block 994 is rotatably installed on the surface of the right swing shaft 993, and the connecting block 994 is rotatably connected to the tilting rod 94, and linkage strips 995 are rotatably installed on both sides of the surface of the connecting plate 991, and adjacent linkage strips 995 are rotatably connected to the swing shaft 993 through a connecting shaft 996, and folding strips 997 are fixed at the bottom of the two blocking plates 8, and push-pull rods 998 are rotatably installed on the surfaces of the two folding strips 997, and adjacent push-pull rods 998 are rotatably connected to the swing shaft 993.

[0029] In this embodiment, a locking assembly 11 for locking the push rod 92 is provided on the hollow column 2, and the locking assembly 11 is used to ensure that the two blocking plates 8 are in stable contact with each other. The locking assembly 11 includes a locking block 111 slidably mounted on the hollow column 2, a fixing block 112 is fixed on the surface of the hollow column 2, and a locking spring 113 is fixed between the fixing block 112 and the locking block 111. The setting of the locking spring 113 facilitates the locking block 111 to quickly reset and lock the push rod 92. The locking block 111 can only slide back and forth. A guide pulley 114 is rotatably mounted on the surface of the hollow column 2, and a pull rope 115 wrapped around the guide pulley 114 is fixed on the locking block 111. In this embodiment, the pull rope 115 is The use of steel wire rope will not cause deformation, the pull rope 115 will never be separated from the guide pulley 114, the surface of the hollow column 2 is fixed with a fixed column 116, the surface of the fixed column 116 is fixed with a limit ring 117, the end of the pull rope 115 passes through the limit ring 117, and the end of the pull rope 115 is fixed with a pull ring 118, and the limit ring 117 can be used to limit and block the pull ring 118. The setting of the pull ring 118 is convenient for manually pulling the entire pull rope 115, thereby driving the entire locking block 111 to move, and conveniently releasing the lock of the locking block 111. The locking block 111 is a right-angled triangle block, the upper part of the locking block 111 is a right-angled side, and the lower part of the locking block 111 is an inclined surface.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] When in use, hold the fixed column 116, insert the conical block 3 at the end of the hollow sampling tube 1 into the dibromohydantoin disinfectant powder for sampling, and penetrate the sampling port 4 through the depth scale line 12 to the insertion depth. When sampling is needed, pull the pull ring 118, drive the locking block 111 to slide through the pull rope 115, and then release the lock of the push rod 92, and then push the push rod 92 downward, and then drive the entire tilting rod 94 to rotate around the central axis 93 through the downward movement of the driving rod 96, and then drive the right swing shaft 993 to rotate through the connecting block 994, and drive the two swing shafts 993 to rotate synchronously in the opposite direction under the cooperation of the connecting disk 991 and the linkage bar 995, and drive the two blocking plates 8 to move away from each other under the drive of the push-pull rod 998 and the folding bar 997, so that the sampling port 4 is opened, and then the blocking plate 8 continues to slide into the receiving groove 7. At this time, the sampling box 6 automatically extends under the drive of the rotating bar 97, so that the dibromohydantoin disinfectant powder can be filled After the sampling box 6 is filled, the push rod 92 is pulled up to drive the tilting rod 94 to rotate in the opposite direction, so that the sampling box 6 can be reset. After the sampling box 6 is reset, the two blocking plates 8 are close to each other and form a contact closure. At the same time, the push rod 92 squeezes the locking block 111. After the blocking plate 8 is closed, the push rod 92 passes through the extrusion locking block 111. Under the elastic force of the locking spring 113, the extrusion locking block 111 is quickly reset to lock the push rod 92, so that the two blocking plates 8 are stably closed to prevent the dibromohydroxyquinoline disinfectant powder from being scattered. Then the entire hollow sampling tube 1 is pulled out and shaken to shake off the dibromohydroxyquinoline disinfectant powder retained in the blocking plate 8 and the sampling port 4. When the sample needs to be poured out, pull the pull ring 118 to drive the locking block 111 to slide through the pull rope 115, thereby releasing the lock on the push rod 92, and then push the push rod 92 down, and the same as the above operation, open the sampling port 4.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for the production of dibromohydantoin disinfectant, comprising a hollow sampling tube (1) and a hollow column (2) connected and fixed to the surface of the hollow sampling tube (1), wherein a conical block (3) is arranged below the hollow sampling tube (1), characterized in that: A sampling port (4) is provided through the surface of the hollow sampling tube (1); an open leakproof cover (5) is fixed to the inner wall of the hollow sampling tube (1); the opening size of the open leakproof cover (5) is matched with the sampling port (4); a sampling box (6) is slidably mounted on the inner wall of the open leakproof cover (5); receiving grooves (7) are provided on both sides of the inner wall of the sampling port (4); baffle plates (8) are slidably mounted on the inner walls of the two receiving grooves (7); the two baffle plates (8) are in contact with each other to achieve blocking of the sampling port (4); a driving component (9) for controlling the movement of the sampling box (6) is provided between the hollow column (2) and the sampling box (6); The driving assembly (9) comprises a through groove (91) formed on the surface of the hollow column (2), a push rod (92) being slidably mounted on the inner wall of the through groove (91), a tilting rod (94) being rotatably mounted on the interior of the hollow sampling tube (1) via a central axis (93), a connecting strip (95) being rotatably mounted on the surface of the tilting rod (94), a driving rod (96) being fixed to the end of the pushing rod (92), the driving rod (96) being rotatably connected to the connecting strip (95), and the sampling box (6) A rotating bar (97) is rotatably mounted on the side, the rotating bar (97) is rotatably connected to the tilting rod (94), a strip groove (98) adapted to the rotating bar (97) is provided on the side of the open leak-proof cover (5), a baffle plate opening and closing assembly (99) is arranged between the tilting rod (94) and the hollow sampling tube (1), the baffle plate opening and closing assembly (99) is used to control the opening or closing of the sampling port (4), and the baffle plate opening and closing assembly (99) cooperates with the driving assembly (9); The baffle plate opening and closing assembly (99) comprises a connecting plate (991) rotatably mounted on the inner wall of the hollow sampling tube (1); two symmetrically distributed swing shafts (993) are rotatably mounted on the inner wall of the hollow sampling tube (1) via a pin shaft (992); a connecting block (994) is rotatably mounted on the surface of the right swing shaft (993); the connecting block (994) is rotatably connected to the tilting rod (94); linkage bars (995) are rotatably mounted on both sides of the surface of the connecting plate (991); adjacent linkage bars (995) and the swing shaft (993) are rotatably connected via a connecting shaft (996); folding bars (997) are fixed below the two baffle plates (8); push-pull rods (998) are rotatably mounted on the surfaces of the two folding bars (997); and adjacent push-pull rods (998) are rotatably connected to the swing shaft (993); The sides of the two baffle plates (8) that are close to each other are both designed with sharp corners, and the inner wall of the hollow sampling tube (1) is provided with an open groove (10) for use with the folding strip (997).

2. The sampling device for the production of dibromohydantoin disinfectant according to claim 1, characterized in that: The hollow column (2) is provided with a locking assembly (11) for locking the push rod (92), and the locking assembly (11) is used to ensure that the two blocking plates (8) are in stable contact with each other.

3. A sampling device for the production of dibromohydantoin disinfectant according to claim 2, characterized in that: The locking assembly (11) comprises a locking block (111) slidably mounted on a hollow column (2); a fixing block (112) is fixed on the surface of the hollow column (2); a locking spring (113) is fixed between the fixing block (112) and the locking block (111); a guide pulley (114) is rotatably mounted on the surface of the hollow column (2); a pull rope (115) wound around the guide pulley (114) is fixed on the locking block (111); a fixing column (116) is fixed on the surface of the hollow column (2); a limiting ring (117) is fixed on the surface of the fixing column (116); an end of the pull rope (115) passes through the limiting ring (117); and a pull ring (118) is fixed to the end of the pull rope (115).

4. The sampling device for the production of dibromohydantoin disinfectant according to claim 3, characterized in that: The locking block (111) is a right-angled triangle block, and the upper part of the locking block (111) is a right-angled side.

5. The sampling device for the production of dibromohydantoin disinfectant according to claim 1, characterized in that: The surface of the hollow sampling tube (1) is provided with depth scale lines (12).

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